EP2287424A2 - Locking cylinder - Google Patents

Locking cylinder Download PDF

Info

Publication number
EP2287424A2
EP2287424A2 EP10171677A EP10171677A EP2287424A2 EP 2287424 A2 EP2287424 A2 EP 2287424A2 EP 10171677 A EP10171677 A EP 10171677A EP 10171677 A EP10171677 A EP 10171677A EP 2287424 A2 EP2287424 A2 EP 2287424A2
Authority
EP
European Patent Office
Prior art keywords
core
blocking
blocking element
lock cylinder
movement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10171677A
Other languages
German (de)
French (fr)
Other versions
EP2287424A3 (en
EP2287424B1 (en
Inventor
Gernot Hartmann
Christoph Schulze Sievert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of EP2287424A2 publication Critical patent/EP2287424A2/en
Publication of EP2287424A3 publication Critical patent/EP2287424A3/en
Application granted granted Critical
Publication of EP2287424B1 publication Critical patent/EP2287424B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0619—Cylinder locks with electromagnetic control by blocking the rotor
    • E05B47/0626—Cylinder locks with electromagnetic control by blocking the rotor radially
    • E05B47/063—Cylinder locks with electromagnetic control by blocking the rotor radially with a rectilinearly moveable blocking element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0093—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by external shocks, blows or the like

Definitions

  • the invention relates to a lock cylinder with a core movable in a housing, with a locking bar having a locking mechanism for selectively blocking or releasing the movement of the core and with an electric drive means for moving or releasing the movement of the locking bolt between the core to the housing blocking position and the position releasing the movement of the nucleus.
  • Such lock cylinders are usually controlled by means of an electronic access code via control electronics.
  • the access code can be arranged, for example, in an electronic key.
  • In the presence of an authorization to unlock the lock cylinder of the locking mechanism is actuated, so that the locking bolt is either held in an unlocked position or the locking mechanism actively moves the locking latch in the unlocked position.
  • Such a lock cylinder is for example from the EP 1 148 189 A1 known and has an electromagnet for holding a connected to the locking bolt Akers in a control of the locking mechanism. With the anchor and guided in the housing and biased towards the core locking latch is held in a position in which the lock cylinder is unlocked. With a lack of control of the locking bolt is pressed by a spring element in a pocket of the core and blocks its further movement.
  • a lock cylinder in which the locking mechanism has a piezoelectric element which holds the locking latch on its lateral surface in the unlocked position non-positively.
  • the unlocked position of the lock cylinder remains the holder of the locking bolt.
  • the locking bar is then pressed by a spring element in a pocket of the core and blocks its further movement.
  • a lock cylinder has become known in which the locking mechanism comprises a piezoelectric element which drives the locking bolt via a contact surface.
  • the locking bolt is actively moved during energization of the piezoelectric element from the unlocked position to the locked position in a pocket in the core.
  • lock cylinders In the case of lock cylinders, there is generally the problem that the lock cylinder can be brought from the locked position to the unlocked position by so-called knock picking on locking pins.
  • the aforementioned lock cylinder prevent such Schlagpicking characterized in that the locking bolt is not accessible from the outside.
  • the invention is based on the problem to reliably prevent further conceivable possibilities of unlocking the lock cylinder by introduced into the lock cylinder vibrations or shocks.
  • This problem is inventively solved in that a blocking element is held in a movement of the core relative to the housing releasing position and upon introduction of vibrations in a movement of the core blocking position is movable.
  • the lock cylinder according to the invention in addition to the locking mechanism can be additionally locked by means of the blocking element.
  • the locking is prevented by the blocking element, since the blocking element is held in the movement of the core releasing position.
  • the lock cylinder according to the invention can be easily closed by the activation of the locking mechanism.
  • the blocking element is moved independently of the activation of the locking mechanism in the movement of the core blocking position.
  • the direction of the movement of the blocking element in the case of vibrations can be predetermined simply when the blocking element is pretensioned by means of a blocking spring element in the direction of the position blocking the movement of the core.
  • This design ensures that the blocking element is reliably moved in vibrations blocking the movement of the core blocking position.
  • the blocking spring element allows a swinging of the blocking element in the blocking position.
  • the holder of the blocking element designed according to another advantageous embodiment of the invention structurally particularly simple when the holder of the blocking element in the movement of the core relative to the housing releasing position has a frictional connection.
  • the adhesion can be directed, for example, by transversely to the direction of movement of the blocking element Clamping forces are generated. Vibrations acting on the blocking element overcome, above a certain level, these clamping forces and thus make it possible to release the movement of the blocking element into the position blocking the movement of the core.
  • Holding forces in which the holder of the blocking element dissolves can be adjusted particularly accurately according to another advantageous embodiment of the invention, if they are generated by a magnet for supporting the blocking element in the movement of the core relative to the housing releasing position.
  • the holding forces of the blocking element can be easily generated according to another advantageous development of the invention, when the blocking element is biased by a retaining spring element substantially transversely to its direction of movement.
  • the intended direction of movement of the blocking element when introducing vibrations can be easily determined according to another advantageous embodiment of the invention, when the retaining spring element is inclined to a force application surface on the blocking element, so that a force component biases the blocking element transversely to its direction of movement and a force component of the blocking element in Direction of the core pretensions.
  • the holding forces of the blocking element can be according to another advantageous embodiment of the invention easy to adjust when the retaining spring element can be prestressed by a set screw.
  • a traction for holding the blocking element can be according to another advantageous embodiment of the invention easily avoided by two oppositely biased on the blocking element retaining spring elements.
  • the blocking element can snap in vibration in the movement blocking the core blocking position.
  • the lock cylinder according to the invention is particularly sensitive to vibrations when disposed on the side facing away from the core of the blocking element at least one pulse element, when the pulse element is movably guided in the direction of movement of the blocking element and when the blocking element is supported on the pulse element.
  • the energy of the vibrations is absorbed by the pulse element. Since the pulse element is movably guided against the blocking element and the blocking element is supported on the pulse element, the energy introduced into the pulse element inevitably leads to the displacement of the blocking element.
  • the impulse element can be produced particularly inexpensively if the impulse element has a pin or a ball and is clamped between the blocking element and a stop.
  • the transmission of the pulse of the pulse element to the blocking element is particularly lossless when the stopper, the pulse element and the blocking element are made of hardened steel.
  • a blocking of the core by an unintentional movement of the blocking element can be easily avoided according to another advantageous embodiment of the invention, when a first control element protrudes into a locking channel arranged in the core and is movable by a key inserted into the lock channel key and removed from the lock channel key with a projection the blocking element is supported in the movement of the core releasing position.
  • the blocking element dissolves, for example, in a strong slamming a equipped with the lock cylinder door according to the invention and blocks the core.
  • the movement of the blocking element is structurally particularly simple if a second control element is arranged between the first control element and the blocking element.
  • the blocking element can be easily moved by means of vibrations in one direction and by means of the key in the opposite direction when the second control element is displaceably guided in the core in the form of a pin and a recess in the first control element inserted into the closing channel and when the first control between the recess and the projection has a control ramp for moving the second control.
  • the second control element and thus the blocking element is pressed back in a deduction of the key from the closing channel on the control ramp in a position in which the movement of the core is released from the blocking device.
  • the lock cylinder To further simplify the structural design of the lock cylinder, it contributes, when the blocking element is pin-shaped, is guided longitudinally displaceable in the housing and when the core has a pocket for receiving one end of the blocking element.
  • the lock cylinder according to the invention is reliably brought in the initiation of vibration and faulty control of the locking mechanism in the locked position when the first control has a projection for supporting the locking bolt and a recess for receiving the locking bolt and a ramp between the recess and projection and when in the inserted into the closing channel position of the key, the recesses of the first control element are arranged above the locking bolt and on the blocking element.
  • FIG. 1 shows a lock cylinder 1 in partial section with a movable housing 2 in a core 3 and with a coupled to the core 3 cam 4.
  • a key 6 is inserted with a transponder 7.
  • the lock cylinder 1 has an electronic control device 8 for detecting and evaluating the signals of the transponder 7 and an activatable by the control device 8 locking mechanism 9.
  • the interaction of the control device 8 and the design of the locking mechanism 9 is in the writings EP 1 148 189 A1 .
  • EP 1 380 714 A2 and EP 1 516 983 B1 explained in detail, so that reference is made to the disclosure of these components in these documents.
  • the inserted into the lock channel 5 key 6 moves a first, biased by a control spring element 10 control 11.
  • the locking mechanism 9 has a locking bar 12, which is arranged in the illustrated position completely in the core 3. Furthermore, a pin-shaped blocking element 13 is arranged in the housing 2, which faces a likewise pin-shaped second, guided in the core 3 control element 14. A parting plane between the blocking element 13 and the second control element 14 is arranged in the parting plane between the housing 2 and the core 3. Thus, the lock cylinder 1 is in the unlocked position, so that the cam 4 can be rotated by means of the key 6.
  • FIGS. 2a-2c shows greatly enlarged a portion of the lock cylinder 1 from FIG. 1 with the locking bar 12, the blocking element 13, the two control elements 11, 14 and adjacent areas of the closing channel 5 in different positions.
  • FIG. 1 is in FIG. 2a shown enlarged.
  • the first control element 11 has recesses 15, 16 for the locking bolt 12 and for the second control element 14.
  • the release of the locking bolt 12 causes the locking bar 12 by means of the control device 8 and a locking spring element 17 between the illustrated, released position and a closed position in which the movement of the core 3 is not released, is movable.
  • the locking bolt 12 can be moved in another, not shown embodiment exclusively by a suitable actuator in the locking mechanism 9.
  • the arranged below the second control element 14 blocking element 13 is opposite to a pocket 18 in the core 3 and is held in the illustrated position non-positively in the core 3.
  • a blocking spring element 19 biases the blocking element 13 in the direction of the pocket 18 of the core 3.
  • FIG. 2b shows the lock cylinder 1 in the basic position with free closing channel 5. It can be seen that the first control element 11 is biased into the closing channel 5 in.
  • the first control element 11 has two projections 20, 21 for supporting the locking bolt 12 and the second control element 14.
  • the support of the locking bolt 12 leads to a blockage of the movement of the core 3 relative to the housing 2.
  • the lock cylinder 1 is thus always in the closed position when the lock channel 5 is free.
  • the support of the second control element 14 results in that the parting plane between the second control element 14 and blocking element 13 lies in the parting plane between the housing 2 and the core 3.
  • Figure 2c shows the lock cylinder 1 in the attempt of unlocking with an inserted into the lock channel 5 manipulation tool 22 when introducing vibrations in the lock cylinder 1.
  • the first control element 11 has been moved and thus the movements of the second control element 14 and the locking bar 12 released. Since the drive of the locking mechanism 9 is omitted, the locking mechanism 9 is in the in FIG. 2b illustrated locking position.
  • the introduction of vibrations could cause the locking bar 12, as shown, was raised against the force of the locking spring element 17, so that in the worst case, a reliable locking of the lock cylinder 1 is no longer given.
  • FIG. 3a shows a sectional view through the lock cylinder 1 FIG. 1 along the line IIIa - IIIa. It can be seen that the frictional connection for holding the blocking element 13 is generated by a pressure plate 25, which is biased by a retaining spring element 26 transversely to the direction of movement of the blocking element 13.
  • FIG. 3b shows the lock cylinder 1 from FIG. 3a at the initiation of vibrations. It can be seen that the frictional connection for holding the blocking element 13 in the in FIG. 3a shown position has been overcome and the blocking element 13 is pressed by the force of the blocking spring element 19 in the pocket 18.
  • FIG. 4 shows a further embodiment of the lock cylinder 1, in which a retaining spring element 27 for biasing a blocking element 28 by an adjusting screw 29 can be prestressed.
  • the retaining spring element 27 is arranged slightly inclined to the direction of movement of the blocking element 28 and thus has a force acting perpendicular to the direction of movement of the blocking element 28 force component and acting in the direction of movement of the blocking element 28 on the core 3 force component.
  • the retaining spring element 27 is therefore able to press the blocking element 28 into the pocket 18 of the core 3 when vibrations are introduced.
  • the bias of the blocking element 28 by means of the retaining spring element 27 generates a frictional connection for holding the blocking element 28 in the housing 2.
  • FIG. 5 shows a further embodiment of the lock cylinder 1, in which two opposing retaining spring elements 30, 31 are biased against a blocking element 32.
  • the two retaining spring elements 30, 31 are each biased by adjusting screws 33, 34 and arranged slightly inclined to the direction of movement of the blocking element 32.
  • FIG. 6 shows a further embodiment of the lock cylinder 1, in which a blocking element 35 is held by a magnet 36 in its position.
  • a blocking spring element 37 biases the blocking element 35 in the direction of the core 3.
  • the bias of the blocking element 35 by means of the magnet 36 generates a frictional connection for holding the blocking element 35 in the housing 2.
  • FIG. 7 shows a further embodiment of the lock cylinder 1, in which a blocking element 38 is held by gravity in its position outside the core 3. When vibrations are introduced, the blocking element 38 will move against the force of gravity into the parting plane between the housing 2 and the core 3.
  • FIG. 8 shows a further embodiment of the lock cylinder 1, in which a blocking element 39 has a conical portion 42.
  • a prestressed by a retaining spring element 40 pressure plate 41 is biased against the conical portion 42 of the blocking element 39, so that a force component of the holding element 40 biases the blocking element 39 perpendicular to its direction of movement and thus holds in its position non-positively.
  • Another force component of the retaining spring element 40 biases the blocking element 39 in the direction of the core 3 because of the conical design of the section 42.
  • the function of this embodiment corresponds to that of FIG. 4 ,
  • FIG. 9 shows a further embodiment of the lock cylinder 1, in which a pulse element 43 a blocking element 44 is supported.
  • the pulse element 43 has one between a stopper 45 and the blocking element 44 arranged Pin 46 and pushes the blocking element 45 in the introduction of vibrations in the direction of the core.
  • FIG. 10 shows a further embodiment of the lock cylinder 1, which extends from the FIG. 9 only differs in that a pulse element 47 has a plurality of balls 48.
  • the balls 48 are arranged between a blocking element 49 and a stop 50 in the housing 2 and push the blocking element 49 in the initiation of vibrations in the direction of the core. 3
  • FIG. 11 shows a further embodiment of the lock cylinder 1.
  • a blocking spring element 51 on the core 3 remote from the side of a blocking element 52 is arranged.
  • a pulse element 53 with a pin 54 is arranged between the blocking element 52 and the blocking spring element 51.
  • the blocking elements 44, 59, 52 of the embodiments according to the FIGS. 9 to 11 are like that FIG. 8 constructed and held in the lock cylinder 1.
  • cooperating blocking elements 44, 49, 52 of the embodiments according to the FIGS. 9 to 11 Like the associated stops 45, 50 are made of hardened steel.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The cylinder (1), has a core (3) moved in a housing (2), and a locking mechanism (9) including a locking bolt (12) for blocking or decontrolling motion of the core. An electrical driving device moves or decontrols the motion of the core between a blocking position of the core opposite to the housing and another decontrolling position of the motion of the core. A blocking element (13) is retained in the decontrolling position of the motion of the core opposite to the housing and moved in the blocking position during introduction of vibration in the motion of the core.

Description

Die Erfindung betrifft einen Schließzylinder mit einem in einem Gehäuse beweglichen Kern, mit einem einen Sperrriegel aufweisenden Sperrmechanismus zur wahlweisen Blockierung oder Freigabe der Bewegung des Kerns und mit einer elektrischen Antriebseinrichtung zur Bewegung oder Freigabe der Bewegung des Sperrriegels zwischen der den Kern gegenüber dem Gehäuse blockierenden Stellung und der die Bewegung des Kerns freigebenden Stellung.The invention relates to a lock cylinder with a core movable in a housing, with a locking bar having a locking mechanism for selectively blocking or releasing the movement of the core and with an electric drive means for moving or releasing the movement of the locking bolt between the core to the housing blocking position and the position releasing the movement of the nucleus.

Derartige Schließzylinder werden meist mittels eines elektronischen Zugangscodes über eine Steuerelektronik angesteuert. Der Zugangscode kann beispielsweise in einem elektronischen Schlüssel angeordnet sein. Bei Vorliegen einer Berechtigung zum Entriegeln des Schließzylinders wird der Sperrmechanismus angesteuert, so dass der Sperrriegel entweder in einer entriegelnden Stellung gehalten wird oder der Sperrmechanismus aktiv den Sperrriegel in die entriegelte Stellung bewegt.Such lock cylinders are usually controlled by means of an electronic access code via control electronics. The access code can be arranged, for example, in an electronic key. In the presence of an authorization to unlock the lock cylinder of the locking mechanism is actuated, so that the locking bolt is either held in an unlocked position or the locking mechanism actively moves the locking latch in the unlocked position.

Ein solcher Schließzylinder ist beispielsweise aus der EP 1 148 189 A1 bekannt und hat einen Elektromagneten zur Halterung eines mit dem Sperrriegel verbundenen Akers bei einer Ansteuerung des Sperrmechanismus. Mit dem Anker wird auch der im Gehäuse geführte und in Richtung Kern vorgespannte Sperrriegel in einer Stellung gehalten, in der der Schließzylinder entriegelt ist. Bei einer unterbleibenden Ansteuerung wird der Sperrriegel mittels eines Federelementes in eine Tasche des Kerns gedrückt und blockiert dessen weitere Bewegung.Such a lock cylinder is for example from the EP 1 148 189 A1 known and has an electromagnet for holding a connected to the locking bolt Akers in a control of the locking mechanism. With the anchor and guided in the housing and biased towards the core locking latch is held in a position in which the lock cylinder is unlocked. With a lack of control of the locking bolt is pressed by a spring element in a pocket of the core and blocks its further movement.

Weiterhin ist aus der EP 1 380 714 A2 ein Schließzylinder bekannt, bei dem der Sperrmechanismus ein piezoelektrisches Element hat, welches den Sperrriegel an seiner Mantelfläche in der entriegelten Stellung kraftschlüssig hält. In der entriegelten Stellung des Schließzylinders unterbleibt die Halterung des Sperrriegels. Der Sperrriegel wird dann von einem Federelement in eine Tasche des Kerns gedrückt und blockiert dessen weitere Bewegung.Furthermore, from the EP 1 380 714 A2 a lock cylinder is known in which the locking mechanism has a piezoelectric element which holds the locking latch on its lateral surface in the unlocked position non-positively. In the unlocked position of the lock cylinder remains the holder of the locking bolt. The locking bar is then pressed by a spring element in a pocket of the core and blocks its further movement.

Weiterhin ist aus der EP 1 516 983 B1 ein Schließzylinder bekannt geworden, bei dem der Sperrmechanismus ein Piezoelement aufweist, welches den Sperrriegel über eine Kontaktfläche antreibt. Der Sperrriegel wird bei einer Bestromung des Piezoelementes aktiv von der entriegelten Stellung in die verriegelte Stellung in eine Tasche im Kern bewegt.Furthermore, from the EP 1 516 983 B1 a lock cylinder has become known in which the locking mechanism comprises a piezoelectric element which drives the locking bolt via a contact surface. The locking bolt is actively moved during energization of the piezoelectric element from the unlocked position to the locked position in a pocket in the core.

Bei Schließzylindern besteht im Allgemeinen das Problem, dass durch so genanntes Schlagpicking auf Sperrstifte der Schließzylinder von der verriegelten Stellung in die entriegelte Stellung gebracht werden kann. Die vorgenannten Schließzylinder verhindern ein solches Schlagpicking dadurch, dass der Sperrriegel von außen nicht zugänglich ist.In the case of lock cylinders, there is generally the problem that the lock cylinder can be brought from the locked position to the unlocked position by so-called knock picking on locking pins. The aforementioned lock cylinder prevent such Schlagpicking characterized in that the locking bolt is not accessible from the outside.

Der Erfindung liegt das Problem zugrunde, weitere denkbare Möglichkeiten der Entriegelung des Schließzylinders durch in den Schließzylinder eingebrachte Vibrationen oder Schläge zuverlässig zu verhindern.The invention is based on the problem to reliably prevent further conceivable possibilities of unlocking the lock cylinder by introduced into the lock cylinder vibrations or shocks.

Dieses Problem wird erfindungsgemäß dadurch gelöst, dass ein Blockierelement in einer die Bewegung des Kerns gegenüber dem Gehäuse freigebenden Stellung gehalten ist und bei Einleitung von Vibrationen in eine die Bewegung des Kerns blockierende Stellung beweglich ist.This problem is inventively solved in that a blocking element is held in a movement of the core relative to the housing releasing position and upon introduction of vibrations in a movement of the core blocking position is movable.

Durch diese Gestaltung lässt sich der erfindungsgemäße Schließzylinder neben dem Sperrmechanismus zusätzlich mittels des Blockierelementes verriegeln. Im Grundzustand ist jedoch die Verriegelung durch das Blockierelement verhindert, da das Blockierelement in der die Bewegung des Kerns freigebenden Stellung gehalten ist. In diesem Grundzustand lässt sich der erfindungsgemäße Schließzylinder einfach über die Ansteuerung des Sperrmechanismus schließen. Werden jedoch Vibrationen in den erfindungsgemäßen Schließzylinder eingeleitet, wird das Blockierelement unabhängig von der Ansteuerung des Sperrmechanismus in die die Bewegung des Kerns blockierende Stellung bewegt. Damit wird die denkbare Möglichkeit der Entriegelung des erfindungsgemäßen Schließzylinders durch Vibrationen zuverlässig verhindert.By this design, the lock cylinder according to the invention in addition to the locking mechanism can be additionally locked by means of the blocking element. In the basic state, however, the locking is prevented by the blocking element, since the blocking element is held in the movement of the core releasing position. In this basic state, the lock cylinder according to the invention can be easily closed by the activation of the locking mechanism. However, if vibrations are introduced into the lock cylinder according to the invention, the blocking element is moved independently of the activation of the locking mechanism in the movement of the core blocking position. Thus, the conceivable possibility of unlocking the lock cylinder according to the invention is reliably prevented by vibrations.

Die Richtung der Bewegung des Blockierelementes bei Vibrationen lässt sich gemäß einer vorteilhaften Weiterbildung der Erfindung einfach vorgeben, wenn das Blockierelement mittels eines Blockierfederelementes in Richtung der die Bewegung des Kerns blockierenden Stellung vorgespannt ist. Durch diese Gestaltung wird sichergestellt, dass das Blockierelement bei Vibrationen zuverlässig in die die Bewegung des Kerns blockierende Stellung bewegt wird. Weiterhin ermöglicht das Blockierfederelement ein Aufschwingen des Blockierelementes in die blockierende Stellung.According to an advantageous development of the invention, the direction of the movement of the blocking element in the case of vibrations can be predetermined simply when the blocking element is pretensioned by means of a blocking spring element in the direction of the position blocking the movement of the core. This design ensures that the blocking element is reliably moved in vibrations blocking the movement of the core blocking position. Furthermore, the blocking spring element allows a swinging of the blocking element in the blocking position.

Die Halterung des Blockierelementes gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung konstruktiv besonders einfach, wenn die Halterung des Blockierelementes in der die Bewegung des Kerns gegenüber dem Gehäuse freigebenden Stellung einen Kraftschluss aufweist. Der Kraftschluss kann beispielsweise durch quer zur Bewegungsrichtung des Blockierelementes gerichtete Klemmkräfte erzeugt werden. Auf das Blockierelement einwirkende Vibrationen überwinden oberhalb einer bestimmten Stärke diese Klemmkräfte und ermöglichen damit die Freigabe der Bewegung des Blockierelementes in die die Bewegung des Kerns blockierende Stellung.The holder of the blocking element designed according to another advantageous embodiment of the invention structurally particularly simple when the holder of the blocking element in the movement of the core relative to the housing releasing position has a frictional connection. The adhesion can be directed, for example, by transversely to the direction of movement of the blocking element Clamping forces are generated. Vibrations acting on the blocking element overcome, above a certain level, these clamping forces and thus make it possible to release the movement of the blocking element into the position blocking the movement of the core.

Haltekräfte, bei denen sich die Halterung des Blockierelementes löst, lassen sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders genau einstellen, wenn sie zur Halterung des Blockierelementes in der die Bewegung des Kerns gegenüber dem Gehäuse freigebenden Stellung von einem Magneten erzeugt sind.Holding forces in which the holder of the blocking element dissolves, can be adjusted particularly accurately according to another advantageous embodiment of the invention, if they are generated by a magnet for supporting the blocking element in the movement of the core relative to the housing releasing position.

Die Haltekräfte des Blockierelementes lassen sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach erzeugen, wenn das Blockierelement von einem Haltefederelement im Wesentlichen quer zu seiner Bewegungsrichtung vorgespannt ist.The holding forces of the blocking element can be easily generated according to another advantageous development of the invention, when the blocking element is biased by a retaining spring element substantially transversely to its direction of movement.

Die vorgesehene Bewegungsrichtung des Blockierelementes beim Einleiten von Vibrationen lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach festlegen, wenn das Haltefederelement zu einer Kraftangriffsfläche auf das Blockierelement geneigt ist, so dass eine Kraftkomponente das Blockierelement quer zu seiner Bewegungsrichtung vorspannt und eine Kraftkomponente das Blockierelement in Richtung des Kerns vorspannt.The intended direction of movement of the blocking element when introducing vibrations can be easily determined according to another advantageous embodiment of the invention, when the retaining spring element is inclined to a force application surface on the blocking element, so that a force component biases the blocking element transversely to its direction of movement and a force component of the blocking element in Direction of the core pretensions.

Besonders genau definierte Reibkräfte für den Kraftschluss zwischen Blockierelement und dem Gehäuse lassen sich einfach sicherstellen, wenn das Haltefederelement eine Druckplatte gegen das Blockierelement vorspannt.Particularly well-defined friction forces for the adhesion between the blocking element and the housing can be easily ensured if the retaining spring element biases a pressure plate against the blocking element.

Die Haltekräfte des Blockierelementes lassen sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach einstellen, wenn das Haltefederelement von einer Stellschraube vorspannbar ist.The holding forces of the blocking element can be according to another advantageous embodiment of the invention easy to adjust when the retaining spring element can be prestressed by a set screw.

Ein Kraftschluss zur Halterung des Blockierelementes lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach vermeiden durch zwei einander gegenüberstehend auf das Blockierelement vorgespannte Haltefederelemente. Durch diese Gestaltung kann das Blockierelement bei Vibrationen in die die Bewegung des Kerns blockierende Stellung vorschnappen.A traction for holding the blocking element can be according to another advantageous embodiment of the invention easily avoided by two oppositely biased on the blocking element retaining spring elements. By this design, the blocking element can snap in vibration in the movement blocking the core blocking position.

Der erfindungsgemäße Schließzylinder reagiert besonders sensibel auf Vibrationen, wenn auf der dem Kern abgewandten Seite des Blockierelementes zumindest ein Impulselement angeordnet ist, wenn das Impulselement in Bewegungsrichtung des Blockierelementes beweglich geführt ist und wenn sich das Blockierelement an dem Impulselement abstützt. Hierdurch wird die Energie der Vibrationen von dem Impulselement aufgenommen. Da das Impulselement gegen das Blockierelement beweglich geführt ist und sich das Blockierelement auf dem Impulselement abstützt, führt die in das Impulselement eingeleitete Energie zwangsläufig zur Verschiebung des Blockierelementes.The lock cylinder according to the invention is particularly sensitive to vibrations when disposed on the side facing away from the core of the blocking element at least one pulse element, when the pulse element is movably guided in the direction of movement of the blocking element and when the blocking element is supported on the pulse element. As a result, the energy of the vibrations is absorbed by the pulse element. Since the pulse element is movably guided against the blocking element and the blocking element is supported on the pulse element, the energy introduced into the pulse element inevitably leads to the displacement of the blocking element.

Das Impulselement lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders kostengünstig fertigen, wenn das Impulselement einen Stift oder eine Kugel hat und zwischen dem Blockierelement und einem Anschlag eingespannt ist.According to another advantageous development of the invention, the impulse element can be produced particularly inexpensively if the impulse element has a pin or a ball and is clamped between the blocking element and a stop.

Die Weiterleitung des Impulses des Impulselementes auf das Blockierelement gestaltet sich besonders verlustfrei, wenn der Anschlag, das Impulselement und das Blockierelement aus gehärtetem Stahl gefertigt sind.The transmission of the pulse of the pulse element to the blocking element is particularly lossless when the stopper, the pulse element and the blocking element are made of hardened steel.

Eine Blockierung des Kerns durch eine unbeabsichtigte Bewegung des Blockierelementes lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach vermeiden, wenn ein erstes Steuerelement in einen im Kern angeordneten Schließkanal hineinragt und von einem in den Schließkanal eingeführten Schlüssel beweglich ist und bei von dem Schließkanal entfernten Schlüssel mit einem Vorsprung das Blockierelement in der die Bewegung des Kerns freigebenden Stellung abstützt. Durch diese Gestaltung wird vermieden, dass sich das Blockierelement beispielsweise bei einem kräftigen Zuschlagen einer mit dem erfindungsgemäßen Schließzylinder ausgestatteten Tür löst und den Kern blockiert.A blocking of the core by an unintentional movement of the blocking element can be easily avoided according to another advantageous embodiment of the invention, when a first control element protrudes into a locking channel arranged in the core and is movable by a key inserted into the lock channel key and removed from the lock channel key with a projection the blocking element is supported in the movement of the core releasing position. By this design it is avoided that the blocking element dissolves, for example, in a strong slamming a equipped with the lock cylinder door according to the invention and blocks the core.

Die Bewegung des Blockierelementes gestaltet sich konstruktiv besonders einfach, wenn zwischen dem ersten Steuerelement und dem Blockierelement ein zweites Steuerelement angeordnet ist.The movement of the blocking element is structurally particularly simple if a second control element is arranged between the first control element and the blocking element.

Das Blockierelement lässt sich gemäß einer anderen vorteilhaften Weiterbildung mittels Vibrationen in die eine Richtung und mittels des Schlüssels in die entgegen gesetzte Richtung einfach bewegen, wenn das zweite Steuerelement stiftförmig in dem Kern verschieblich geführt ist und bei in den Schließkanal eingeführtem Schlüssel einer Ausnehmung im ersten Steuerelement gegenübersteht und wenn das erste Steuerelement zwischen der Ausnehmung und dem Vorsprung eine Steuerrampe zur Bewegung des zweiten Steuerelementes hat. Durch diese Gestaltung wird das zweite Steuerelement und damit das Blockierelement bei einem Abzug des Schlüssels aus dem Schließkanal über die Steuerrampe in eine Stellung zurück gedrückt, in der die Bewegung des Kerns von der Blockiereinrichtung freigegeben ist.According to another advantageous further development, the blocking element can be easily moved by means of vibrations in one direction and by means of the key in the opposite direction when the second control element is displaceably guided in the core in the form of a pin and a recess in the first control element inserted into the closing channel and when the first control between the recess and the projection has a control ramp for moving the second control. With this design, the second control element and thus the blocking element is pressed back in a deduction of the key from the closing channel on the control ramp in a position in which the movement of the core is released from the blocking device.

Zur weiteren Vereinfachung des konstruktiven Aufbaus des Schließzylinders trägt es bei, wenn das Blockierelement stiftförmig, in dem Gehäuse längsverschieblich geführt ist und wenn der Kern eine Tasche zur Aufnahme eines Endes des Blockierelementes aufweist.To further simplify the structural design of the lock cylinder, it contributes, when the blocking element is pin-shaped, is guided longitudinally displaceable in the housing and when the core has a pocket for receiving one end of the blocking element.

Der erfindungsgemäße Schließzylinder wird bei der Einleitung von Vibrationen und bei fehlerhafter Ansteuerung des Sperrmechanismus zuverlässig in die verriegelte Stellung gebracht, wenn das erste Steuerelement einen Vorsprung zur Abstützung des Sperrriegels und eine Ausnehmung zur Aufnahme des Sperrriegels und eine Rampe zwischen Ausnehmung und Vorsprung hat und wenn in der in den Schließkanal eingeführten Stellung des Schlüssels die Ausnehmungen des ersten Steuerelementes über dem Sperrriegel und über dem Blockierelement angeordnet sind.The lock cylinder according to the invention is reliably brought in the initiation of vibration and faulty control of the locking mechanism in the locked position when the first control has a projection for supporting the locking bolt and a recess for receiving the locking bolt and a ramp between the recess and projection and when in the inserted into the closing channel position of the key, the recesses of the first control element are arranged above the locking bolt and on the blocking element.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Zur weiteren Verdeutlichung ihres Grundprinzips sind mehrere davon in der Zeichnung dargestellt und werden nachfolgend beschrieben. Diese zeigt in

Fig. 1
einen Teilschnitt eines erfindungsge- mäßen Schließzylinders mit einem ein- geführten Schlüssel,
Fig. 2a - 2c
vergrößert jeweils einen Teilbereich des erfindungsgemäßen Schließzylin- ders aus Figur 1 mit einem Sperrme- chanismus und einem Blockierelement in verschiedenen Stellungen,
Fig. 3a
eine Schnittdarstellung des erfin- dungsgemäßen Schließzylinders aus Fi- gur 1 entlang der Linie IIIa - IIIa,
Fig. 3b
den erfindungsgemäßen Schließzylinder aus Figur 3a nach dem Einleiten von Vibrationen,
Fig. 4 - 11
verschiedene Ausführungsformen des erfindungsgemäßen Schließzylinders.
The invention allows numerous embodiments. To further clarify its basic principle, several of them are shown in the drawing and will be described below. This shows in
Fig. 1
1 a partial section of a lock cylinder according to the invention with an inserted key,
Fig. 2a - 2c
in each case enlarges a partial area of the lock cylinder according to the invention FIG. 1 with a blocking mechanism and a blocking element in different positions,
Fig. 3a
1 is a sectional view of the lock cylinder according to the invention from FIG. 1 along the line IIIa-IIIa, FIG.
Fig. 3b
the lock cylinder according to the invention FIG. 3a after the introduction of vibrations,
Fig. 4 - 11
various embodiments of the lock cylinder according to the invention.

Figur 1 zeigt einen Schließzylinder 1 im Teilschnitt mit einem in einem Gehäuse 2 bewegbaren Kern 3 und mit einem mit dem Kern 3 gekoppelten Schließbart 4. In einen in dem Kern 3 angeordneten Schließkanal 5 ist ein Schlüssel 6 mit einem Transponder 7 eingeführt. Der Schließzylinder 1 hat eine elektronische Steuereinrichtung 8 zur Erfassung und Auswertung der Signale des Transponders 7 und einen von der Steuereinrichtung 8 ansteuerbaren Sperrmechanismus 9. Die Zusammenwirkung der Steuereinrichtung 8 und die Gestaltung des Sperrmechanismus 9 ist in den Schriften EP 1 148 189 A1 , EP 1 380 714 A2 und EP 1 516 983 B1 ausführlich erläutert, so dass zur Offenbarung dieser Bauteile auf diese Schriften verwiesen wird. FIG. 1 shows a lock cylinder 1 in partial section with a movable housing 2 in a core 3 and with a coupled to the core 3 cam 4. In a arranged in the core 3 closing channel 5, a key 6 is inserted with a transponder 7. The lock cylinder 1 has an electronic control device 8 for detecting and evaluating the signals of the transponder 7 and an activatable by the control device 8 locking mechanism 9. The interaction of the control device 8 and the design of the locking mechanism 9 is in the writings EP 1 148 189 A1 . EP 1 380 714 A2 and EP 1 516 983 B1 explained in detail, so that reference is made to the disclosure of these components in these documents.

Der in den Schließkanal 5 eingeführte Schlüssel 6 verschiebt ein erstes, von einem Steuerfederelement 10 vorgespanntes Steuerelement 11. Der Sperrmechanismus 9 hat einen Sperrriegel 12, welcher in der dargestellten Stellung vollständig in dem Kern 3 angeordnet ist. Weiterhin ist in dem Gehäuse 2 ein stiftförmiges Blockierelement 13 angeordnet, welches einem ebenfalls stiftförmigen zweiten, im Kern 3 geführten Steuerelement 14 gegenübersteht. Eine Trennebene zwischen Blockierelement 13 und zweitem Steuerelement 14 ist in der Trennebene zwischen Gehäuse 2 und Kern 3 angeordnet. Damit befindet sich der Schließzylinder 1 in der entriegelten Stellung, so dass der Schließbart 4 mittels des Schlüssels 6 gedreht werden kann.The inserted into the lock channel 5 key 6 moves a first, biased by a control spring element 10 control 11. The locking mechanism 9 has a locking bar 12, which is arranged in the illustrated position completely in the core 3. Furthermore, a pin-shaped blocking element 13 is arranged in the housing 2, which faces a likewise pin-shaped second, guided in the core 3 control element 14. A parting plane between the blocking element 13 and the second control element 14 is arranged in the parting plane between the housing 2 and the core 3. Thus, the lock cylinder 1 is in the unlocked position, so that the cam 4 can be rotated by means of the key 6.

Die Figuren 2a - 2c zeigt stark vergrößert einen Teilbereich des Schließzylinders 1 aus Figur 1 mit dem Sperrriegel 12, dem Blockierelement 13, den beiden Steuerelementen 11, 14 und angrenzenden Bereichen des Schließkanals 5 in verschiedenen Stellungen.The FIGS. 2a-2c shows greatly enlarged a portion of the lock cylinder 1 from FIG. 1 with the locking bar 12, the blocking element 13, the two control elements 11, 14 and adjacent areas of the closing channel 5 in different positions.

Die mit dem berechtigten Schlüssel 6 zum Schließen des Schließzylinders 1 entriegelte Stellung aus Figur 1 ist in Figur 2a vergrößert dargestellt. Das erste Steuerelement 11 hat Ausnehmungen 15, 16 für den Sperrriegel 12 und für das zweite Steuerelement 14. Damit sind die Bewegungen des Sperrriegels 12 und des zweiten Steuerelementes 14 freigegeben. Die Freigabe des Sperrriegels 12 führt dazu, dass der Sperrriegel 12 mittels der Steuereinrichtung 8 und eines Sperrfederelementes 17 zwischen der dargestellten, freigegebenen Stellung und einer Schließstellung, in der die Bewegung des Kerns 3 nicht freigegeben ist, beweglich ist. In dem dargestellten Ausführungsbeispiel bilden damit das Sperrfederelement 17 und der Sperrmechanismus 9 eine Antriebseinrichtung zur Bewegung des Sperrriegels 12. Selbstverständlich kann der Sperrriegel 12 in einer anderen, nicht dargestellten Ausführungsform ausschließlich von einem geeigneten Aktor im Sperrmechanismus 9 bewegt werden. Das unterhalb des zweiten Steuerelementes 14 angeordnete Blockierelement 13 steht einer Tasche 18 im Kern 3 gegenüber und wird in der dargestellten Stellung kraftschlüssig im Kern 3 gehalten. Ein Blockierfederelement 19 spannt das Blockierelement 13 in Richtung Tasche 18 des Kerns 3 vor.The unlocked with the authorized key 6 to close the lock cylinder 1 position FIG. 1 is in FIG. 2a shown enlarged. The first control element 11 has recesses 15, 16 for the locking bolt 12 and for the second control element 14. Thus, the movements of the locking bolt 12 and the second control element 14 are released. The release of the locking bolt 12 causes the locking bar 12 by means of the control device 8 and a locking spring element 17 between the illustrated, released position and a closed position in which the movement of the core 3 is not released, is movable. In the illustrated embodiment, thus forming the locking spring member 17 and the locking mechanism 9 a drive means for moving the locking bolt 12. Of course, the locking bolt 12 can be moved in another, not shown embodiment exclusively by a suitable actuator in the locking mechanism 9. The arranged below the second control element 14 blocking element 13 is opposite to a pocket 18 in the core 3 and is held in the illustrated position non-positively in the core 3. A blocking spring element 19 biases the blocking element 13 in the direction of the pocket 18 of the core 3.

Figur 2b zeigt den Schließzylinder 1 in Grundstellung bei freiem Schließkanal 5. Hierbei ist zu erkennen, dass das erste Steuerelement 11 in den Schließkanal 5 hinein vorgespannt ist. Das erste Steuerelement 11 hat zwei Vorsprünge 20, 21 zur Abstützung des Sperrriegels 12 und des zweiten Steuerelementes 14. Die Abstützung des Sperrriegels 12 führt zu einer Blockierung der Bewegung des Kerns 3 gegenüber dem Gehäuse 2. Der Schließzylinder 1 befindet sich damit bei freiem Schließkanal 5 immer in Schließstellung. Die Abstützung des zweiten Steuerelementes 14 führt dazu, dass die Trennebene zwischen zweitem Steuerelement 14 und Blockierelement 13 in der Trennebene zwischen Gehäuse 2 und Kern 3 liegt. FIG. 2b shows the lock cylinder 1 in the basic position with free closing channel 5. It can be seen that the first control element 11 is biased into the closing channel 5 in. The first control element 11 has two projections 20, 21 for supporting the locking bolt 12 and the second control element 14. The support of the locking bolt 12 leads to a blockage of the movement of the core 3 relative to the housing 2. The lock cylinder 1 is thus always in the closed position when the lock channel 5 is free. The support of the second control element 14 results in that the parting plane between the second control element 14 and blocking element 13 lies in the parting plane between the housing 2 and the core 3.

Figur 2c zeigt den Schließzylinder 1 bei dem Versuch der Entriegelung mit einem in den Schließkanal 5 eingeführten Manipulationswerkzeug 22 beim Einleiten von Vibrationen in den Schließzylinder 1. Wie beim Einführen mit dem in Figur 2a dargestellten Schlüssel 6 wurde das erste Steuerelement 11 verschoben und damit die Bewegungen des zweiten Steuerelementes 14 und des Sperrriegels 12 freigegeben. Da die Ansteuerung des Sperrmechanismus 9 unterbleibt, befindet sich der Sperrmechanismus 9 in der in Figur 2b dargestellten verriegelnden Stellung. Die Einleitung von Vibrationen könnte jedoch dazu führen, dass der Sperrriegel 12, wie dargestellt, gegen die Kraft des Sperrfederelementes 17 angehoben wurde, so dass im ungünstigsten Fall eine zuverlässige Verriegelung des Schließzylinders 1 nicht mehr gegeben ist. Die Einleitung von Vibrationen führt aber auch dazu, dass die kraftschlüssige Halterung des Blockierelementes 13 überwunden wird und damit das Blockierelement 13 durch die Kraft des Blockierfederelementes 19 in die Tasche 18 des Kerns 3 gelangt. Damit stellt das Blockierelement 13 bei der Einleitung von Vibrationen die zuverlässige Verriegelung des Schließzylinders 1 sicher. Zwischen den Vorsprüngen 20, 21 und den Ausnehmungen 15, 16 des ersten Steuerelementes 11 sind Steuerrampen 23, 24 angeordnet, wodurch der Sperrriegel 12 und das Blockierelement 13 beim Abziehen des in Figur 2a dargestellten Schlüssels 6 oder des in Figur 2c dargestellten Manipulationswerkzeuges 22 wieder in die in Figur 2b dargestellte Grundstellung gelangen. Figure 2c shows the lock cylinder 1 in the attempt of unlocking with an inserted into the lock channel 5 manipulation tool 22 when introducing vibrations in the lock cylinder 1. As in the introduction with the in FIG. 2a shown key 6, the first control element 11 has been moved and thus the movements of the second control element 14 and the locking bar 12 released. Since the drive of the locking mechanism 9 is omitted, the locking mechanism 9 is in the in FIG. 2b illustrated locking position. However, the introduction of vibrations could cause the locking bar 12, as shown, was raised against the force of the locking spring element 17, so that in the worst case, a reliable locking of the lock cylinder 1 is no longer given. However, the initiation of vibrations also leads to the frictional retention of the blocking element 13 being overcome and thus the blocking element 13 coming into the pocket 18 of the core 3 by the force of the blocking spring element 19. Thus, the blocking element 13 ensures the reliable locking of the lock cylinder 1 when vibrations are initiated. Between the projections 20, 21 and the recesses 15, 16 of the first control element 11 are arranged control ramps 23, 24, whereby the locking bar 12 and the blocking element 13 when removing the in FIG. 2a illustrated key 6 or the in Figure 2c shown manipulation tool 22 back into the in FIG. 2b shown basic position.

Figur 3a zeigt eine Schnittdarstellung durch den Schließzylinder 1 aus Figur 1 entlang der Linie IIIa - IIIa. Hierbei ist zu erkennen, dass der Kraftschluss zur Halterung des Blockierelementes 13 von einer Druckplatte 25 erzeugt ist, welches von einem Haltefederelement 26 quer zur Bewegungsrichtung des Blockierelementes 13 vorgespannt ist. FIG. 3a shows a sectional view through the lock cylinder 1 FIG. 1 along the line IIIa - IIIa. It can be seen that the frictional connection for holding the blocking element 13 is generated by a pressure plate 25, which is biased by a retaining spring element 26 transversely to the direction of movement of the blocking element 13.

Figur 3b zeigt den Schließzylinder 1 aus Figur 3a bei der Einleitung von Vibrationen. Hierbei ist zu erkennen, dass der Kraftschluss zur Halterung des Blockierelementes 13 in der in Figur 3a dargestellten Stellung überwunden wurde und das Blockierelement 13 von der Kraft des Blockierfederelementes 19 in die Tasche 18 gedrückt ist. FIG. 3b shows the lock cylinder 1 from FIG. 3a at the initiation of vibrations. It can be seen that the frictional connection for holding the blocking element 13 in the in FIG. 3a shown position has been overcome and the blocking element 13 is pressed by the force of the blocking spring element 19 in the pocket 18.

Figur 4 zeigt eine weitere Ausführungsform des Schließzylinders 1, bei der ein Haltefederelement 27 zur Vorspannung eines Blockierelementes 28 von einer Stellschraube 29 vorspannbar ist. Das Haltefederelement 27 ist geringfügig zur Bewegungsrichtung des Blockierelementes 28 geneigt angeordnet und hat damit eine senkrecht auf die Bewegungsrichtung des Blockierelementes 28 wirkende Kraftkomponente und eine in Bewegungsrichtung des Blockierelementes 28 auf den Kern 3 wirkende Kraftkomponente. Das Haltefederelement 27 vermag daher das Blockierelement 28 bei der Einleitung von Vibrationen in die Tasche 18 des Kerns 3 zu drücken. Die Vorspannung des Blockierelementes 28 mittels des Haltefederelementes 27 erzeugt einen Kraftschluss zur Halterung des Blockierelementes 28 in dem Gehäuse 2. FIG. 4 shows a further embodiment of the lock cylinder 1, in which a retaining spring element 27 for biasing a blocking element 28 by an adjusting screw 29 can be prestressed. The retaining spring element 27 is arranged slightly inclined to the direction of movement of the blocking element 28 and thus has a force acting perpendicular to the direction of movement of the blocking element 28 force component and acting in the direction of movement of the blocking element 28 on the core 3 force component. The retaining spring element 27 is therefore able to press the blocking element 28 into the pocket 18 of the core 3 when vibrations are introduced. The bias of the blocking element 28 by means of the retaining spring element 27 generates a frictional connection for holding the blocking element 28 in the housing 2.

Figur 5 zeigt eine weitere Ausführungsform des Schließzylinders 1, bei der zwei einander gegenüberstehende Haltefederelemente 30, 31 gegen ein Blockierelement 32 vorgespannt sind. Die beiden Haltefederelemente 30, 31 sind jeweils von Stellschrauben 33, 34 vorgespannt und geringfügig zur Bewegungsrichtung des Blockierelementes 32 geneigt angeordnet. FIG. 5 shows a further embodiment of the lock cylinder 1, in which two opposing retaining spring elements 30, 31 are biased against a blocking element 32. The two retaining spring elements 30, 31 are each biased by adjusting screws 33, 34 and arranged slightly inclined to the direction of movement of the blocking element 32.

Figur 6 zeigt eine weitere Ausführungsform des Schließzylinders 1, bei der ein Blockierelement 35 von einem Magneten 36 in seiner Lage gehalten ist. Ein Blockierfederelement 37 spannt das Blockierelement 35 in Richtung Kern 3 vor. Die Vorspannung des Blockierelementes 35 mittels des Magneten 36 erzeugt einen Kraftschluss zur Halterung des Blockierelementes 35 in dem Gehäuse 2. FIG. 6 shows a further embodiment of the lock cylinder 1, in which a blocking element 35 is held by a magnet 36 in its position. A blocking spring element 37 biases the blocking element 35 in the direction of the core 3. The bias of the blocking element 35 by means of the magnet 36 generates a frictional connection for holding the blocking element 35 in the housing 2.

Figur 7 zeigt eine weitere Ausführungsform des Schließzylinders 1, bei der ein Blockierelement 38 von der Schwerkraft in seiner Lage außerhalb des Kerns 3 gehalten ist. Beim Einleiten von Vibrationen wird das Blockierelement 38 entgegen der Schwerkraft in die Trennebene zwischen Gehäuse 2 und Kern 3 gelangen. FIG. 7 shows a further embodiment of the lock cylinder 1, in which a blocking element 38 is held by gravity in its position outside the core 3. When vibrations are introduced, the blocking element 38 will move against the force of gravity into the parting plane between the housing 2 and the core 3.

Figur 8 zeigt eine weitere Ausführungsform des Schließzylinders 1, bei dem ein Blockierelement 39 einen konischen Abschnitt 42 hat. Eine von einem Haltefederelement 40 vorgespannte Druckplatte 41 ist gegen den konischen Abschnitt 42 des Blockierelementes 39 vorgespannt, so dass eine Kraftkomponente des Haltelementes 40 das Blockierelement 39 senkrecht zu seiner Bewegungsrichtung vorspannt und damit in seiner Lage kraftschlüssig hält. Eine weitere Kraftkomponente des Haltefederelementes 40 spannt wegen der konischen Gestaltung des Abschnitts 42 das Blockierelement 39 in Richtung Kern 3 vor. Die Funktion dieser Ausführungsform entspricht der aus Figur 4. FIG. 8 shows a further embodiment of the lock cylinder 1, in which a blocking element 39 has a conical portion 42. A prestressed by a retaining spring element 40 pressure plate 41 is biased against the conical portion 42 of the blocking element 39, so that a force component of the holding element 40 biases the blocking element 39 perpendicular to its direction of movement and thus holds in its position non-positively. Another force component of the retaining spring element 40 biases the blocking element 39 in the direction of the core 3 because of the conical design of the section 42. The function of this embodiment corresponds to that of FIG. 4 ,

Figur 9 zeigt eine weitere Ausführungsform des Schließzylinders 1, bei dem ein Impulselement 43 ein Blockierelement 44 abstützt. Das Impulselement 43 hat einen zwischen einem Anschlag 45 und dem Blockierelement 44 angeordneten Stift 46 und stößt das Blockierelement 45 bei der Einleitung von Vibrationen in Richtung Kern 3. FIG. 9 shows a further embodiment of the lock cylinder 1, in which a pulse element 43 a blocking element 44 is supported. The pulse element 43 has one between a stopper 45 and the blocking element 44 arranged Pin 46 and pushes the blocking element 45 in the introduction of vibrations in the direction of the core. 3

Figur 10 zeigt eine weitere Ausführungsform des Schließzylinders 1, welche sich von der aus Figur 9 nur dadurch unterscheidet, dass ein Impulselement 47 mehrere Kugeln 48 hat. Die Kugeln 48 sind zwischen einem Blockierelement 49 und einem Anschlag 50 im Gehäuse 2 angeordnet und stoßen das Blockierelement 49 bei der Einleitung von Vibrationen in Richtung Kern 3. FIG. 10 shows a further embodiment of the lock cylinder 1, which extends from the FIG. 9 only differs in that a pulse element 47 has a plurality of balls 48. The balls 48 are arranged between a blocking element 49 and a stop 50 in the housing 2 and push the blocking element 49 in the initiation of vibrations in the direction of the core. 3

Figur 11 zeigt eine weitere Ausführungsform des Schließzylinders 1. Bei dieser Ausführungsform ist ein Blockierfederelement 51 auf der dem Kern 3 abgewandten Seite eines Blockierelementes 52 angeordnet. Zwischen dem Blockierelement 52 und dem Blockierfederelement 51 ist ein Impulselement 53 mit einem Stift 54 angeordnet. FIG. 11 shows a further embodiment of the lock cylinder 1. In this embodiment, a blocking spring element 51 on the core 3 remote from the side of a blocking element 52 is arranged. Between the blocking element 52 and the blocking spring element 51, a pulse element 53 with a pin 54 is arranged.

Die Blockierelemente 44, 59, 52 der Ausführungsformen nach den Figuren 9 bis 11 sind wie das aus Figur 8 aufgebaut und in dem Schließzylinder 1 gehalten. Insbesondere die mit den Impulselementen 43, 47, 53 zusammen wirkenden Blockierelemente 44, 49, 52 der Ausführungsformen nach den Figuren 9 bis 11 sind wie die zugehörigen Anschläge 45, 50 aus gehärtetem Stahl gefertigt.The blocking elements 44, 59, 52 of the embodiments according to the FIGS. 9 to 11 are like that FIG. 8 constructed and held in the lock cylinder 1. In particular, with the pulse elements 43, 47, 53 cooperating blocking elements 44, 49, 52 of the embodiments according to the FIGS. 9 to 11 Like the associated stops 45, 50 are made of hardened steel.

Claims (17)

Schließzylinder (1) mit einem in einem Gehäuse (2) beweglichen Kern (3), mit einem einen Sperrriegel (12) aufweisenden Sperrmechanismus (9) zur wahlweisen Blockierung oder Freigabe der Bewegung des Kerns (3) und mit einer elektrischen Antriebseinrichtung zur Bewegung oder Freigabe der Bewegung des Sperrriegels (12) zwischen der den Kern (3) gegenüber dem Gehäuse (2) blockierenden Stellung und der die Bewegung des Kerns (3) freigebenden Stellung, dadurch gekennzeichnet, dass ein Blockierelement (13, 28, 32, 35, 38, 39, 44, 49, 52) in einer die Bewegung des Kerns (3) gegenüber dem Gehäuse (2) freigebenden Stellung gehalten ist und bei Einleitung von Vibrationen in eine die Bewegung des Kerns (3) blockierende Stellung beweglich ist.Locking cylinder (1) having a core (3) movable in a housing (2), having a locking mechanism (9) having a locking bolt (12) for selectively blocking or releasing the movement of the core (3) and having an electric drive means for moving or Releasing the movement of the locking bolt (12) between the position blocking the core (3) relative to the housing (2) and the position releasing the movement of the core (3), characterized in that a blocking element (13, 28, 32, 35, 38, 39, 44, 49, 52) in a movement of the core (3) relative to the housing (2) releasing position is held and upon introduction of vibrations in a movement of the core (3) blocking position is movable. Schließzylinder nach Anspruch 1, dadurch gekennzeichnet, dass das Blockierelement (13, 35, 52) mittels eines Blockierfederelementes (19, 37, 51) in Richtung der die Bewegung des Kerns (3) blockierenden Stellung vorgespannt ist.Lock cylinder according to claim 1, characterized in that the blocking element (13, 35, 52) by means of a blocking spring element (19, 37, 51) in the direction of the movement of the core (3) blocking position is biased. Schließzylinder nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Halterung des Blockierelementes (13, 28, 35, 39, 44, 49, 52) in der die Bewegung des Kerns (3) gegenüber dem Gehäuse (2) freigebenden Stellung einen Kraftschluss aufweist.Lock cylinder according to claim 1 or 2, characterized in that the holder of the blocking element (13, 28, 35, 39, 44, 49, 52) in which the movement of the core (3) relative to the housing (2) releasing position has a frictional connection , Schließzylinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Haltekräfte zur Halterung des Blockierelementes (35) in der die Bewegung des Kerns (3) gegenüber dem Gehäuse (2) freigebenden Stellung von einem Magneten (36) erzeugt sind.Lock cylinder according to one of the preceding claims, characterized in that holding forces for holding the blocking element (35) in which the movement of the core (3) relative to the housing (2) releasing position by a magnet (36) are generated. Schließzylinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Blockierelement (13, 28, 32, 39, 44, 49, 52) von einem Haltefederelement (26, 27, 30, 31, 40) im Wesentlichen quer zu seiner Bewegungsrichtung vorgespannt ist.Lock cylinder according to one of the preceding claims, characterized in that the blocking element (13, 28, 32, 39, 44, 49, 52) by a retaining spring element (26, 27, 30, 31, 40) is biased substantially transverse to its direction of movement , Schließzylinder nach Anspruch 5, dadurch gekennzeichnet, dass das Haltefederelement (27, 30, 31, 40) auf das Blockierelement (28, 32, 39, 44, 49, 52) geneigt ist, so dass eine Kraftkomponente das Blockierelement (28, 32, 39, 44, 49, 52) quer zu seiner Bewegungsrichtung vorgespannt und eine Kraftkomponente das Blockierelement (28, 32, 39, 44, 49, 52) in Richtung des Kerns (3) vorspannt.Locking cylinder according to claim 5, characterized in that the retaining spring element (27, 30, 31, 40) on the blocking element (28, 32, 39, 44, 49, 52) is inclined, so that a force component of the blocking element (28, 32, 39, 44, 49, 52) is biased transversely to its direction of movement and a force component biases the blocking element (28, 32, 39, 44, 49, 52) in the direction of the core (3). Schließzylinder nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass das Haltefederelement (36, 40) eine Druckplatte (25, 41) gegen das Blockierelement (13, 39) vorspannt.Lock cylinder according to claim 5 or 6, characterized in that the retaining spring element (36, 40) biases a pressure plate (25, 41) against the blocking element (13, 39). Schließzylinder nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass das Haltefederelement (27, 30, 31) von einer Stellschraube (29, 33, 34) vorspannbar ist.Lock cylinder according to one of claims 5 to 7, characterized in that the retaining spring element (27, 30, 31) by an adjusting screw (29, 33, 34) is prestressed. Schließzylinder nach einem der Ansprüche 5 bis 8, gekennzeichnet durch zwei einander gegenüberstehend auf das Blockierelement (32) vorgespannte Haltefederelemente (30, 31).Locking cylinder according to one of claims 5 to 8, characterized by two holding spring elements (30, 31) prestressed opposite one another on the blocking element (32). Schließzylinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass auf der dem Kern (3) abgewandten Seite des Blockierelementes (44, 49, 52) zumindest ein Impulselement (43, 47, 53) angeordnet ist, dass das Impulselement (43, 47, 53) in Bewegungsrichtung des Blockierelementes (44, 49, 52) beweglich geführt ist und dass sich das Blockierelement (44, 49, 53) an dem Impulselement (43, 47, 53) abstützt.Lock cylinder according to one of the preceding claims, characterized in that on the core (3) facing away from the blocking element (44, 49, 52) at least one pulse element (43, 47, 53) is arranged, that the pulse element (43, 47, 53) is movably guided in the direction of movement of the blocking element (44, 49, 52) and that the blocking element (44, 49, 53) is supported on the pulse element (43, 47, 53). Schließzylinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Impulselement (43, 47) einen Stift (46) oder eine Kugel (48) hat und zwischen dem Blockierelement (44, 49) und einem Anschlag (45, 50) eingespannt ist.Lock cylinder according to one of the preceding claims, characterized in that the pulse element (43, 47) has a pin (46) or a ball (48) and between the blocking element (44, 49) and a stop (45, 50) is clamped. Schließzylinder nach Anspruch 11, dadurch gekennzeichnet, dass der Anschlag (45, 50), das Impulselement (43, 47) und das Blockierelement (44, 49) aus gehärtetem Stahl gefertigt ist.Lock cylinder according to claim 11, characterized in that the stop (45, 50), the pulse element (43, 47) and the blocking element (44, 49) is made of hardened steel. Schließzylinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass ein erstes Steuerelement (11) in einem im Kern (3) angeordneten Schließkanal (5) hineinragt und von einem in den Schließkanal (5) eingeführten Schlüssel (6) beweglich ist und bei von dem Schließkanal (5) entfernten Schlüssel (6) mit einem Vorsprung (21) das Blockierelement (13) in der die Bewegung des Kerns (3) freigebenden Stellung abstützt.Lock cylinder according to one of the preceding claims, characterized in that a first control element (11) protrudes into a closing channel (5) arranged in the core (3) and is movable by a key (6) inserted into the closing channel (5) and in which Locking channel (5) remote key (6) with a projection (21) the blocking element (13) in the movement of the core (3) releasing position is supported. Schließzylinder nach Anspruch 13, dadurch gekennzeichnet, dass zwischen dem ersten Steuerelement (11) und dem Blockierelement (13) ein zweites Steuerelement (14) angeordnet ist.Lock cylinder according to claim 13, characterized in that a second control element (14) is arranged between the first control element (11) and the blocking element (13). Schließzylinder nach Anspruch 14, dadurch gekennzeichnet, dass das zweite Steuerelement (14) stiftförmig in dem Kern (3) verschieblich geführt ist und bei in den Schließkanal (5) eingeführtem Schlüssel (6) einer Ausnehmung (16) im ersten Steuerelement (11) gegenübersteht und dass das erste Steuerelement (11) zwischen der Ausnehmung (16) und dem Vorsprung (21) eine Steuerrampe (24) zur Bewegung des zweiten Steuerelementes (14) hat.Lock cylinder according to claim 14, characterized in that the second control element (14) is guided pin-shaped in the core (3) and in the closing channel (5) inserted key (6) a recess (16) in the first control element (11) facing and that the first control element (11) between the recess (16) and the projection (21) has a control ramp (24) for moving the second control element (14). Schließzylinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Blockierelement (13, 28, 32, 35, 38, 39, 44, 49, 52) stiftförmig in dem Gehäuse (2) längsverschieblich geführt ist und dass der Kern (3) eine Tasche (18) zur Aufnahme eines Endes des Blockierelementes (13, 28, 32, 35, 38, 39, 44, 49, 52) aufweist.Lock cylinder according to one of the preceding claims, characterized in that the blocking element (13, 28, 32, 35, 38, 39, 44, 49, 52) is guided longitudinally displaceably in the housing in the form of a pin and that the core (3) has a Bag (18) for receiving one end of the blocking element (13, 28, 32, 35, 38, 39, 44, 49, 52). Schließzylinder nach einem der Ansprüche 13 - 16, dadurch gekennzeichnet, dass das erste Steuerelement (11) einen Vorsprung (20) zur Abstützung des Sperrriegels (12) und eine Ausnehmung (15) zur Aufnahme des Sperrriegels (12) und eine Steuerrampe (23) zwischen Ausnehmung (15) und Vorsprung (20) hat und dass in der in den Schließkanal (5) eingeführten Stellung des Schlüssels (6) die Ausnehmungen (15, 16) des ersten Steuerelementes (11) über dem Sperrriegel (12) und über dem Blockierelement (13) angeordnet sind.Locking cylinder according to one of claims 13-16, characterized in that the first control element (11) has a projection (20) for supporting the locking bolt (12) and a recess (15) for receiving the locking bolt (12) and a control ramp (23). between recess (15) and projection (20) and in that in the closing channel (5) inserted position of the key (6), the recesses (15, 16) of the first control element (11) on the locking bar (12) and above the Blocking element (13) are arranged.
EP10171677.7A 2009-08-17 2010-08-03 Locking cylinder Not-in-force EP2287424B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009028599A DE102009028599A1 (en) 2009-08-17 2009-08-17 lock cylinder

Publications (3)

Publication Number Publication Date
EP2287424A2 true EP2287424A2 (en) 2011-02-23
EP2287424A3 EP2287424A3 (en) 2015-04-29
EP2287424B1 EP2287424B1 (en) 2018-10-17

Family

ID=43303230

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10171677.7A Not-in-force EP2287424B1 (en) 2009-08-17 2010-08-03 Locking cylinder

Country Status (3)

Country Link
EP (1) EP2287424B1 (en)
DE (1) DE102009028599A1 (en)
ES (1) ES2695035T3 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2674553A1 (en) * 2012-06-14 2013-12-18 Aug. Winkhaus GmbH & Co. KG Locking cylinder
CN105545095A (en) * 2016-01-29 2016-05-04 广西大学 Anti-theft lock for fixed rotary arm with electromagnet
CN108620628A (en) * 2018-05-04 2018-10-09 张琦 A kind of lock core process equipment
GB2580438A (en) * 2019-01-10 2020-07-22 Fed Lock Co Ltd Auto locked lock cylinder after destruction
EP3929378A1 (en) 2020-06-25 2021-12-29 Cogelec Lock cylinder
US20230058299A1 (en) * 2020-01-23 2023-02-23 Assa Abloy Ab Actuating device and lock device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021132862A1 (en) 2021-12-13 2023-06-15 MedienTeam Dresden GmbH Locking system with a lever system and at least one magnet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1148189A1 (en) 2000-04-22 2001-10-24 Aug. Winkhaus GmbH & Co. KG Electromagnetic actuated locking mechanism
EP1380714A2 (en) 2002-07-10 2004-01-14 Aug. Winkhaus GmbH & Co. KG Blocking device, in particular for a cylinder lock
EP1516983B1 (en) 2003-09-18 2006-06-21 Aug. Winkhaus GmbH & Co. KG Lock cylinder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712398A (en) * 1986-03-21 1987-12-15 Emhart Industries, Inc. Electronic locking system and key therefor
US4982587A (en) * 1990-04-11 1991-01-08 Tzou Kae M Electronically self-latching cylinder lock
DE202004016988U1 (en) * 2004-11-02 2006-03-09 Heyer-Drumm, Heidemarie Security system for cylinder lock with rotatable bolt against manipulation using magnet has spring-loaded sliding locking bolt in rotatable bolt with catch which is released by magnetic field
DE102006024063B4 (en) * 2006-05-23 2019-08-22 Aug. Winkhaus Gmbh & Co. Kg Lock with a lockable by an electrically operated locking pin lock cylinder
DE202007005448U1 (en) * 2007-04-12 2007-06-14 Assa Abloy Sicherheitstechnik Gmbh Lock barrel e.g., for household security, cars, furniture, has barrel housing and core-pins functioning in conjunction with mechanical-coded key
DE102007000491A1 (en) * 2007-11-09 2009-05-14 Aug. Winkhaus Gmbh & Co. Kg lock cylinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1148189A1 (en) 2000-04-22 2001-10-24 Aug. Winkhaus GmbH & Co. KG Electromagnetic actuated locking mechanism
EP1380714A2 (en) 2002-07-10 2004-01-14 Aug. Winkhaus GmbH & Co. KG Blocking device, in particular for a cylinder lock
EP1516983B1 (en) 2003-09-18 2006-06-21 Aug. Winkhaus GmbH & Co. KG Lock cylinder

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2674553A1 (en) * 2012-06-14 2013-12-18 Aug. Winkhaus GmbH & Co. KG Locking cylinder
CN105545095A (en) * 2016-01-29 2016-05-04 广西大学 Anti-theft lock for fixed rotary arm with electromagnet
CN108620628A (en) * 2018-05-04 2018-10-09 张琦 A kind of lock core process equipment
GB2580438A (en) * 2019-01-10 2020-07-22 Fed Lock Co Ltd Auto locked lock cylinder after destruction
GB2580438B (en) * 2019-01-10 2022-03-23 Fed Lock Co Ltd Auto locked lock cylinder after destruction
US20230058299A1 (en) * 2020-01-23 2023-02-23 Assa Abloy Ab Actuating device and lock device
EP3929378A1 (en) 2020-06-25 2021-12-29 Cogelec Lock cylinder
FR3111933A1 (en) * 2020-06-25 2021-12-31 Cogelec Lock cylinder

Also Published As

Publication number Publication date
DE102009028599A1 (en) 2011-02-24
ES2695035T3 (en) 2018-12-28
EP2287424A3 (en) 2015-04-29
EP2287424B1 (en) 2018-10-17

Similar Documents

Publication Publication Date Title
EP2287424B1 (en) Locking cylinder
EP1626142B1 (en) Blocking mechanism
EP3657063B1 (en) Locking device with closing system for safety belts
EP1380714B1 (en) Cylinder lock with a blocking device
AT507583B1 (en) LOCKS
DE202009004769U1 (en) pull-out guide
EP1516983B1 (en) Lock cylinder
EP2441906B1 (en) Lock cylinder
DE102020132879B3 (en) Electro-hydraulic parking lock actuator
EP3033464B1 (en) Device with push-push mechanism
DE102010038160A1 (en) Device for shifting a blocking element
EP4080102B1 (en) Safety switch with tumbler
EP3243980A1 (en) Locking system
EP3474305B1 (en) Safety switch
EP3474304B1 (en) Safety switch
EP1623903B1 (en) Switch lock system
EP3296163B1 (en) Secured device for blocking an essential component of a motor vehicle
EP1505229B1 (en) Lock cylinder
EP1705321B1 (en) Lock cylinder
EP0779403A1 (en) Security lock
EP2017410B1 (en) Electronic blocking mechanism
EP2940232B1 (en) Coupling device
EP2636824A2 (en) Fixing device
EP2674553A1 (en) Locking cylinder
EP1710376B1 (en) Lock cylinder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME RS

RIC1 Information provided on ipc code assigned before grant

Ipc: E05B 9/04 20060101ALI20150326BHEP

Ipc: E05B 27/00 20060101ALI20150326BHEP

Ipc: E05B 47/00 20060101ALI20150326BHEP

Ipc: E05B 17/20 20060101AFI20150326BHEP

17P Request for examination filed

Effective date: 20150903

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170324

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180528

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: CH

Ref legal event code: NV

Representative=s name: FELBER UND PARTNER AG, CH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010015461

Country of ref document: DE

Ref country code: AT

Ref legal event code: REF

Ref document number: 1054214

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181115

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190117

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190117

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190217

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190217

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190118

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502010015461

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

26N No opposition filed

Effective date: 20190718

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20190820

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20190901

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190803

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190803

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190901

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190803

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190803

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190803

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20210105

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190804

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1054214

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200803

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200803

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20100803

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210929

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181017

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502010015461

Country of ref document: DE

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230515

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230301