EP2518246A2 - Serrure de véhicule automobile - Google Patents

Serrure de véhicule automobile Download PDF

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Publication number
EP2518246A2
EP2518246A2 EP20120002982 EP12002982A EP2518246A2 EP 2518246 A2 EP2518246 A2 EP 2518246A2 EP 20120002982 EP20120002982 EP 20120002982 EP 12002982 A EP12002982 A EP 12002982A EP 2518246 A2 EP2518246 A2 EP 2518246A2
Authority
EP
European Patent Office
Prior art keywords
switching element
dome
pawl
motor vehicle
vehicle lock
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.)
Withdrawn
Application number
EP20120002982
Other languages
German (de)
English (en)
Other versions
EP2518246A3 (fr
Inventor
David Rosales
Jens Lüke
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.)
Brose Schliesssysteme GmbH and Co KG
Original Assignee
Brose Schliesssysteme 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 Brose Schliesssysteme GmbH and Co KG filed Critical Brose Schliesssysteme GmbH and Co KG
Publication of EP2518246A2 publication Critical patent/EP2518246A2/fr
Publication of EP2518246A3 publication Critical patent/EP2518246A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like
    • E05B77/26—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like specially adapted for child safety
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like
    • E05B77/28—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like for anti-theft purposes, e.g. double-locking or super-locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/30—Functions related to actuation of locks from the passenger compartment of the vehicle allowing opening by means of an inner door handle, even if the door is locked
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/041—Wound springs wound in a cylindrical shape loaded perpendicular to cylinder axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0496—Springs actuated by cams or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/06—Electrical using rotary motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/48—Actuators being driven in a single direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E05B85/12—Inner door handles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1044—Multiple head
    • Y10T292/1045—Operating means
    • Y10T292/1047—Closure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1076—Link and lever
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/108—Lever
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1553—Lever actuator
    • Y10T74/1555—Rotary driven element

Definitions

  • the invention relates to a motor vehicle lock according to the preamble of claim 1, a motor vehicle lock according to the preamble of claim 2, a motor vehicle lock according to the preamble of claim 13 and a control drive according to the preamble of claim 15.
  • the motor vehicle lock in question finds application in all types of closure elements of a motor vehicle. These include in particular side doors, rear doors, tailgates, trunk lids or hoods. In principle, these closure elements can also be designed in the manner of sliding doors.
  • the known motor vehicle lock ( US 2010/0235058 A1 ), from which the invention proceeds, is equipped with the closing elements lock latch and pawl.
  • the lock latch cooperates in the usual way with a striker and is held by the pawl located in its lowered position in a main latching position or in a pre-latching position.
  • the known crane vehicle lock is an electric lock with mechanical redundancy. This means that the lifting of the pawl is provided by motor means of a ⁇ ff istssantriebs. In addition, a mechanical actuation strand is provided for the pawl, which enables the manual lifting of the pawl via a door inner handle, in particular in the event of a power failure.
  • the known motor vehicle lock can be brought into the different functional states “unlocked”, “locked”, “anti-theft” and "child-proof.”
  • the assigned motor vehicle door can be opened from the inside and from the outside Can not be opened on the outside, but on the inside
  • anti-theft can not be opened either from the outside or from the inside
  • child-proof can be opened from the outside, but not from the inside.
  • the actuation strand in the known motor vehicle lock in the broadest sense provides a dome arrangement.
  • the actuating arm is coupled to the pawl for lifting it, while the actuating arm freewheeled in the decoupled state. From the uncoupled state, a first actuation of the internal operating lever always causes the coupling assembly to engage.
  • the invention is based on the problem, the known motor vehicle lock in such a way and further develop that the associated with the implementation design effort is reduced.
  • the dome assembly is designed to disengage as quickly as possible.
  • the dome assembly is equipped with an adjustable switching element, which by means of a control drive is adjustable.
  • the switching element couples two preferably pivotable adjusting elements of the actuating strand with each other or decouples these adjustment elements from each other.
  • the dome assembly is also equipped with an adjustable by means of the control drive switching element.
  • the switching element is bistable adjustable between the coupling position and the Entkuppel ein.
  • the transfer between the coupling position and the uncoupling can be realized in a structurally simple manner and with a suitable design with high adjustment speed.
  • dome states can be achieved structurally simple with the particularly preferred embodiment according to claim 5.
  • the dome arrangement on a dome backdrop which provides a kind of motion control for the switching element.
  • a motor vehicle lock is claimed with a dome assembly above dome arrangement, without it depends on the implementation of the above Doppelhubhan. All statements on the remaining teachings may be referred to in this respect.
  • the switching element 7 is a resiliently bendable wire or strip.
  • the adjustment of the resulting switching element in the different dome positions is here simply a corresponding bending of the bending switching element back.
  • On a bearing or guide element can be dispensed with.
  • the particularly preferred embodiments according to claims 9 to 12 relate to the equipment of the control drive with at least one rotor blade which slides for motor adjustment of the switching element in a deflection position, preferably in the Entkuppel too, along the switching element and after the adjustment of the adjusting element in the deflection position, in particular in the Entkuppel thoroughly, at least one full turn completes.
  • control drive with rotor blades is the subject of a fourth teaching according to claim 15, which also has independent significance. Reference may be made to all versions which are suitable for describing the proposed control drive as such.
  • the closing elements latch 1 and pawl 2 also cooperate in the usual way.
  • the pawl 2 holds in its sunken position, the latch 1 in a main latching position, such as in Fig. 1 is shown.
  • a pre-locking position of the latch 1 is realized, but this is not significant in the present case.
  • the pawl 2 can be brought into an excavated position in which it releases the latch 1 in the direction of its open position ( Fig. 5 ).
  • the latch 1 then comes out of engagement of the lock wedge, not shown, o. The like., So that the associated motor vehicle door o. The like. Can be opened.
  • the motor vehicle lock has at least one actuating lever 3, which is associated with an operating handle in the mounted state and by the actuation thereof the pawl 2 can be lifted out of the lowered position.
  • the operating lever 3 may be an inside operating lever, an outside operating lever, an emergency operating lever, or the like.
  • the motor vehicle lock can be brought into the functional states explained in the general part of the description, such as "unlocked”, “locked”, “anti-theft” or “child-proof”. With regard to the meaning of these functional states may be made to the statements there.
  • the motor vehicle lock is associated with a lock control 4, which among other things serves to store the respective current functional state.
  • a dome arrangement 5 is provided, by means of which the actuating lever 3 can be coupled depending on the functional state with the pawl 2 to lift it.
  • the Fig. 1 to 3 show the uncoupled state while the Fig. 4 and 5 show the coupled state of the dome assembly 5. The operation of the dome assembly 5 will be explained in detail below.
  • the lock control 4 on the first operation the dome assembly 5 by means of a control drive 6 depending on the current functional state again transferred to the uncoupled state, such that the second operation just does not cause lifting of the pawl 2.
  • the operating lever 3 is the inside operating lever and the current functional state is "theft-proof” or “child-proof” in the lock control 4. This will also be explained below.
  • the switching element 7, at least in the direction of uncoupling position separately from the two adjusting elements 3, 13 is adjustable.
  • This separate adjustability of the switching element 7 results from a synopsis of Fig. 1 and 6 , It results mainly from the representation according to Fig. 6 in that, with a suitable design, the separate adjustability makes it possible to decouple with particularly little effort, since there is little or no obstruction due to the adjusting elements 3, 13.
  • the switching element 7 is bistable adjustable between the coupling position and the uncoupling position.
  • the bistable adjustability of the illustrated switching element 7 will be apparent from the following explanations.
  • the motor vehicle lock can be a purely mechanical lock.
  • the motor vehicle lock is an electric lock with mechanical redundancy.
  • an opening auxiliary drive 8 coupled to the pawl 2 is provided via an opening strand 8, which serves for the motorized lifting of the pawl 2.
  • the opening auxiliary drive 9 is merely indicated in the drawing. In terms of a modular construction of the auxiliary opening drive 9 is preferably designed separately from the control drive 6.
  • An actuation of the actuating lever 3 is preferably carried out with an actuating stroke ( Fig. 1 to Fig. 3 ) and with a return stroke ( Fig. 3 to Fig. 4 ) one.
  • the actuating stroke here represents the forward movement
  • the return stroke represents the return movement of the actuating lever 3.
  • the actuating stroke of the second actuation ( Fig. 5 ) then joins the return stroke of the first actuation.
  • the actuating stroke of the second actuation is directly connected to the actuation stroke of the first actuation. In the latter case, the first actuating stroke and the second actuating stroke complement each other to a total stroke.
  • the actuating lever 3 is an internal operating lever, which is coupled in the mounted state with a door inner handle. This has already been indicated above.
  • the lock control 4 uncouples the dome assembly 5 on the first operation only if the current functional state is "theft-proof” or “child-proof”. It must only be ensured in these two functional states that neither manual nor motor can be opened from the inside.
  • the dome arrangement 5 preferably has a dome gate 10 with two laterally adjacent gate sections 11, 12 of different heights.
  • the two link sections 11, 12 together form a step here.
  • the switching element 7 is for adjusting the uncoupling position or the coupling position on the respective gate section 11, 12.
  • the disengagement position associated with the gate section 11 is referred to as Entkuppelabsacrificing 11 and the coupling position associated gate section 12 as a dome section 12.
  • the equipment of the dome assembly 5 with a dome backdrop 10 leads with a suitable design of the switching element 7 to particularly simple structural arrangements. This applies in particular to a switching element 7 designed from a spring-elastic bendable wire, as will be explained below.
  • the function of the dome assembly 5 is based on the fact that the switching element 7 produces a positive connection between the actuating lever 3 and the pawl 2 and the pawl lever 13 coupled to the pawl 2 in its dome position and reverses this positive connection in its uncoupling position. Accordingly, both the actuating lever 3 an actuating portion 14 and the pawl 2 or the pawl lever 2 coupled to the pawl lever 13 an actuating portion 15. In the uncoupled state, so when the switching element 7 rests on the Entkuppelab steel 11 of the dome gate 10, the switching element 7 is outside the range of movement of at least one of the two operating sections 14, 15, here outside the range of movement of both operating sections 14, 15.
  • a particularly compact embodiment results in the illustrated and insofar preferred embodiment in that the pawl side actuating portion 15 is designed as a part of the dome backdrop 10.
  • the spring bias of the switching element 7 is biased here and preferably in the height direction 16 of the dome 10 in the dome portion 12 of the dome backdrop 10. These are in Fig. 1b ) by a spring preload down.
  • the switching element 7 is biased in the side direction 17 of the dome backdrop 10 in the decoupling portion 11 of the dome backdrop 10. This corresponds to a bias of the switching element 7 in Fig. 1b ) essentially to the left.
  • the switching element 7 Due to the step formed by the two dome sections 11, 12 of the dome gate 10 and by the above spring preload of the switching element 7 is achieved that the switching element 7 both in its Entkuppel ein ( Fig. 1 ) as well as in its dome position ( Fig. 4 ) is in a stable state.
  • the spring preload arises here and preferably by the yet to be explained spring elasticity of the switching element 7 itself.
  • the illustrated preferred embodiment allows a simple transfer of the dome assembly 5 from the uncoupled state ( Fig. 1 ) in the coupled state ( Fig. 4 . 5 ).
  • an adjustment of the switching element 7 along the dome gate 10 of the uncoupling 11 in the dome portion 12 with a collapse of Scbaltelements 7 is accompanied by the Entkuppel ein in the direction of the coupling position. This is the result of Fig. 1 . 2 and 3 refer to.
  • the switching element 7 is adjusted accordingly along the dome gate 10 of the uncoupling 11 in the dome section 12 ( Fig. 1 . 2 and 3 ), wherein a complete collapse of the switching element 7 in the coupling position, however, until an end phase of the remindstellhubs the first operation ( Fig. 4 ) is suppressed.
  • This ensures that the first actuation of the actuating lever 3, although the transfer of the dome assembly 5 acts in the uncoupled state.
  • a lifting of the pawl 2 is not connected to the first actuation of the actuating lever 3.
  • the operating lever 3 has a triggering portion 18 which moves upon actuation of the operating lever 3 along the dome 10, as in FIGS Fig. 1 to 3 shown.
  • the triggering section 18 comes in the operating stroke of the first actuation of the actuating lever 3 in engagement with the disengaged switching element 7 and adjusts the switching element 7 of the uncoupling 11 in the dome portion 12 of the dome 10.
  • the switching element 7 then falls, driven by the above addressed bias, in the direction of the dome position on a relative to the dome portion 12 of the dome backdrop 10 higher support portion 19 of the actuating lever 3. This is due to the transition of Fig. 1 on Fig. 2 shown.
  • the switching element 7 is thereby disengaged from the dome gate 10, so that the further actuating stroke according to Fig. 3 free of the dome scenery 10 can go from Statten.
  • the switching element 7 initially follows the movement of the actuating lever 3, but then released in the final phase of the remindstellhubs the first actuation of the actuating lever 3 in the coupling position.
  • a contact portion 20 is provided which retains the switching element 7 in the dome portion 12 so that the support portion 19 slides along the switching element 7 and finally releases the switching element 7 as indicated above.
  • the contact section 20 is designed here and preferably in the sense of a compact design as a component of the dome backdrop 10.
  • the dome gate 10 is arranged on the pawl 2, in detail on the coupled with the pawl 2 pawl lever 13.
  • the switching element 7 is configured as a resilient bendable wire or strip, so that it is adjustable as a switching element between the Entkuppel ein and the dome position It can be a synopsis of Fig. 1 and 4 derive the fact that the switching element 7 is substantially bendable about a geometric bending axis, which is perpendicular to the longitudinal extent of at least a portion of the switching element 7.
  • the switching element 7 has a straight portion 7a and a winding portion 7b, wherein the elastic bending at least partially in the winding portion 7b of Stats goes.
  • the switching element 7 is designed in the manner of a bending beam.
  • At least a part of the switching element 7 extends substantially perpendicular to the height direction 16 and substantially perpendicular to the lateral direction 17 of the dome gate 10.
  • the switching element 7 here at least partially, in particular in the engagement region 7a between the adjusting elements 3, 13 to be coupled, is designed straight, wherein the actuating force is substantially perpendicular to the extension of the switching element 7.
  • a motor vehicle lock with a dome arrangement which has the basic structure shown in the drawing with a dome gate 10, is the subject of a third teaching, which has independent significance.
  • the above Doppelhubrobilia the actuating lever 2 for lifting the pawl is not required for this further teaching.
  • the control drive 6 has an output shaft 21 with at least one rotor blade 22, 23, which protrudes substantially radially from the output shaft 21.
  • rotor blade 22, 23 are provided, which extend substantially in the opposite radial direction.
  • radial is always referred to the output shaft 21 here.
  • the rotor blades 22, 23 run during the motorized adjustment of the switching element 7 at a speed of at least 1000 U / min, preferably of at least 4000 U / min and more preferably of at least 6000 U / min , In a particularly preferred embodiment, the speed is in a range between 5000 U / min and 19000 U / min, preferably between 8000 U / min and 16000 U / min.
  • the rotor blades 22, 23 are preferably each equipped with a radially outer rotor edge 24, 25 which extends substantially along the output shaft 21.
  • the rotor blades 22, 23 each have an axial shift portion 22a, 23a and an axial freewheel portion 22b, 23b, wherein the shift portions 22a, 23a each have a greater radial extent than the freewheel portions 22b, 23b.
  • the freewheel sections 22b, 23b are matched to the height of the decoupling section 11 in such a way that, when the switching element 7 is resting on the decoupling section 11, the rotor blades 22, 23 are free of the switching element 7.
  • control drive 6 to an electric control drive motor 26, which provides the output shaft 21 of the control drive 6 without intermediate gear. This takes into account the fact that as explained above with the preferred embodiment of the control drive 6 by an appropriate adjustment of the speed optimum power or torque output is adjustable.
  • control drive 6 with at least one rotor blade 22, 23 explained above is the subject of a fourth teaching, which also has independent significance. All the above, the control drive 6 directed embodiments may be referred to the full extent.
  • the actuating lever 3 is a further actuating lever 3a upstream, which in the assembled state via a Bowden o.
  • the like With a door inside handle o The like is coupled and which is referred to here as "outer operating lever 3a".
  • the outer operating lever is now associated with a switch 27 which is electrically coupled to the lock control 4 (not shown) and can take the three switching states.
  • This switch 27 may for example also be assigned to the actuating lever 3 or an anodern lever of the actuating lever chain.
  • a first switching state of the switch 27 corresponds to the unactuated state as in Fig. 1 shown.
  • the switch 27 undergoes a second switching state, the in Fig. 2 is shown and finally reaches the in Fig. 3 shown, third switching state.
  • the achievement of the third switching state triggers the motorized lifting of the pawl 2 by means of the auxiliary opening drive 9, if the corresponding functional state is present in the lock control 4.
  • the achievement of the first switching position within the bedstellhubs finally triggers the return of the switching element 7 by means of the control drive 6, if, in turn, the corresponding functional state in the lock control 4 is present.
  • the second switching state serves as a kind of "spacer" between the first switching state and the third switching state, so that u.a. It can be ensured that a lifting of the pawl 2 takes place only when the actuating lever 3 is fully deflected.

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  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Lock And Its Accessories (AREA)
EP20120002982 2011-04-27 2012-04-27 Serrure de véhicule automobile Withdrawn EP2518246A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201120005608 DE202011005608U1 (de) 2011-04-27 2011-04-27 Kraftfahrzeugschloss

Publications (2)

Publication Number Publication Date
EP2518246A2 true EP2518246A2 (fr) 2012-10-31
EP2518246A3 EP2518246A3 (fr) 2014-12-17

Family

ID=46149104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120002982 Withdrawn EP2518246A3 (fr) 2011-04-27 2012-04-27 Serrure de véhicule automobile

Country Status (3)

Country Link
US (1) US8967678B2 (fr)
EP (1) EP2518246A3 (fr)
DE (1) DE202011005608U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2784252A3 (fr) * 2013-03-25 2015-06-03 Brose Schliesssysteme GmbH & Co. KG Serrure de véhicule automobile
EP2799648A3 (fr) * 2013-04-30 2015-07-29 Brose Schliesssysteme GmbH & Co. KG Serrure de véhicule automobile
EP3059362A1 (fr) * 2015-02-19 2016-08-24 Brose Schliesssysteme GmbH & Co. KG Serrure de véhicule automobile
WO2018019723A1 (fr) * 2016-07-25 2018-02-01 Witte Automotive Gmbh Ensemble poignée de porte

Families Citing this family (19)

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US8967678B2 (en) 2015-03-03
EP2518246A3 (fr) 2014-12-17
US20120274084A1 (en) 2012-11-01

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