EP0663498B1 - Serrure cylindrique - Google Patents

Serrure cylindrique Download PDF

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Publication number
EP0663498B1
EP0663498B1 EP95100397A EP95100397A EP0663498B1 EP 0663498 B1 EP0663498 B1 EP 0663498B1 EP 95100397 A EP95100397 A EP 95100397A EP 95100397 A EP95100397 A EP 95100397A EP 0663498 B1 EP0663498 B1 EP 0663498B1
Authority
EP
European Patent Office
Prior art keywords
core
housing
key
ring
pin
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.)
Expired - Lifetime
Application number
EP95100397A
Other languages
German (de)
English (en)
Other versions
EP0663498A1 (fr
Inventor
Stephan Krämer
Andreas Budich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP97121318A priority Critical patent/EP0835975B1/fr
Publication of EP0663498A1 publication Critical patent/EP0663498A1/fr
Application granted granted Critical
Publication of EP0663498B1 publication Critical patent/EP0663498B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0032—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with both axially and radially arranged tumbler pins or balls

Definitions

  • the invention relates to a locking cylinder, whose core rotatable in the housing radially to one Key channel has adjacent sliding core pins that with spring-loaded housing pins when actuated with a key cut in the sense of a Release a rotational movement of the core cooperate, and which has at least one further blocking part in its core, with the key in the opposite direction a spring force from a locked position with locking engagement is adjustable in a rotational release position in which the housing has an annular groove, the freedom of movement for is the rotating locking part, the annular groove of the Housing is arranged outside its pin area, and the locking part can be acted upon with the key tip is.
  • a lock cylinder with the features mentioned above is known from DE-C-10 55 996.
  • the invention has for its object a locking cylinder to improve with the features mentioned at the beginning, that he has greater security against the use of offers wrong keys without sacrificing functional reliability of conventional pin tumblers.
  • the locking part as Pin one formed in the axial end region of the housing axially acting tumbler is formed, which is a radial Dividing plane, which is between a fixed to the core, core ring projection provided with a key channel extension and a housing-fixed ring, the tumbler from a in the core ring projection in the area of the key channel continuation held axially by the key tip sliding core ring pin and one in the housing-fixed Ring axially displaceable pin-like locking part is made.
  • the locking part of a conventional design of a lock cylinder can be optimally adjusted without or having to intervene in the key channel area.
  • the torsion of the core in the housing as a result of Axially acting tumbler located outside the pin area possible.
  • the components having the locking part can be designed as a compact unit that is non-rotatable is arranged in the housing and with the core or its radial Core ring projection interacts.
  • the locking cylinder is designed that the locking part of the key with a core ring pin is adjustable in its rotational release position. It is then not necessary, the actuation of the locking part Serve key directly on the locking part to let what because of the mostly specific training of the Leading the key to increased constructive effort could. Rather, a core ring pin is used, which in its Function corresponds to the conventional core pins, so that the key varies according to security requirements can be adapted.
  • the lock cylinder 10 shown in the figures has a housing 11 with a housing bore in which a core 12 is rotatably arranged.
  • the housing 11 is for a double cylinder determined and accordingly with a middle between the two housing halves arranged groove for a not shown Fitted with a mustache.
  • the core 12 is with a Key rotatably adjustable into a key channel 13 can be inserted. Vertical to the key channel 13 are in the Level core pins in corresponding holes in core 12 and housing pins in corresponding bores of the housing 11 arranged.
  • the pins are on abutment pins fixed to the housing supported springs are spring-loaded and form pin tumblers, which effectively prevent the core 12 from twisting, if not from the incised key against their spring load with an incision in the only predetermined position are shifted in which the Parting plane of the pins coincides with the outer circumference of the core 12. In this case, they prevent rotation adjustment of core 12 not.
  • the Locking part 17 ' is designed as a longitudinally adjustable pin, the key-displaceable in a lock ring 35 fixed to the housing is arranged.
  • the locking ring 35 is in one Housing bore 36 arranged, the outer diameter of which Corresponds to the annular groove 19 for the radial core ring projection 20.
  • mounting pins 44 are provided which the housing 11 firmly connect with the locking ring 35.
  • the lock ring 35 has a bore 34 which with the for Key shoulder of the key 16 specific area of the Key channel 13 is aligned and the inclusion of the spring 25 serves, on the one hand on an abutment pin and on the other is supported on the locking part 17 '. If the core ring projection 20 in the rotational position shown in Fig.1 is, the locking part 17 'in a recess 20' of the Core ring projection 20 and thus prevents twisting this core ring projection 20. The locking part 17 'moves a core ring pin in the position shown in Figure 1.

Landscapes

  • Lock And Its Accessories (AREA)
  • Fluid-Damping Devices (AREA)
  • Chairs Characterized By Structure (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Actuator (AREA)
  • Pens And Brushes (AREA)

Claims (2)

  1. Cylindre de fermeture (10) dont le barillet (12) mobile en rotation dans l'enveloppe (11) comporte des tiges de barillet mobiles, voisines radialement d'un canal de clé (13), qui coopèrent avec des tiges d'enveloppe chargées par ressort, lors d'un actionnement à l'aide d'une clé crantée d'une manière appropriée, côté tiges, pour autoriser une rotation du barillet (12), et qui comporte dans son barillet (12) au moins un autre élément de blocage (33) apte à être déplacé avec la clé (16), dans le sens d'introduction (18) de celle-ci et à l'encontre d'une force de ressort (25), d'une position de blocage avec contact de blocage vers une position autorisant une rotation, dans laquelle l'enveloppe (11) comporte une rainure annulaire (19) qui constitue un espace libre de mouvement pour l'élément de blocage (33) sollicité en rotation, étant précisé que la rainure annulaire (19) de l'enveloppe (11) est disposée à l'extérieur de la zone de tiges de celle-ci, et que l'élément de blocage (33) est apte à être sollicité par la pointe de la clé, caractérisé en ce que l'élément de blocage (33) est conçu comme une tige (33) d'un mécanisme de retenue (33, 17') à action axiale qui est formé dans la zone d'extrémité axiale de l'enveloppe (11) et qui comporte un plan de séparation radial situé entre une saillie annulaire de barillet (20) fixée au barillet et pourvue d'un prolongement de canal de clé, et une bague (35) solidaire de l'enveloppe, étant précisé que le mécanisme de retenue se compose d'une tige annulaire de barillet (33) retenue dans la saillie annulaire de barillet, dans la zone du prolongement de canal de clé, et apte à être déplacée axialement par la pointe de la clé, et d'un élément de blocage en forme de tige (17') mobile axialement dans la bague (35) solidaire de l'enveloppe.
  2. Cylindre de fermeture selon la revendication 1, caractérisé en ce que l'élément de blocage (17'), avec le ressort associé (25), est prévu dans un perçage (34), voisin du canal de clé (13), d'une bague de fermeture (35) qui est solidaire de l'enveloppe (11) et qui est disposée dans un perçage d'enveloppe (36) pour la saillie annulaire de barillet (20).
EP95100397A 1994-01-18 1995-01-13 Serrure cylindrique Expired - Lifetime EP0663498B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97121318A EP0835975B1 (fr) 1994-01-18 1995-01-13 Serrure cylindrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9400744U 1994-01-18
DE9400744U DE9400744U1 (de) 1994-01-18 1994-01-18 Schließzylinder

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP97121318A Division EP0835975B1 (fr) 1994-01-18 1995-01-13 Serrure cylindrique

Publications (2)

Publication Number Publication Date
EP0663498A1 EP0663498A1 (fr) 1995-07-19
EP0663498B1 true EP0663498B1 (fr) 1998-07-08

Family

ID=6903327

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97121318A Expired - Lifetime EP0835975B1 (fr) 1994-01-18 1995-01-13 Serrure cylindrique
EP95100397A Expired - Lifetime EP0663498B1 (fr) 1994-01-18 1995-01-13 Serrure cylindrique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP97121318A Expired - Lifetime EP0835975B1 (fr) 1994-01-18 1995-01-13 Serrure cylindrique

Country Status (5)

Country Link
EP (2) EP0835975B1 (fr)
AT (2) ATE168163T1 (fr)
DE (3) DE9400744U1 (fr)
DK (1) DK0663498T3 (fr)
ES (1) ES2118450T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT4292U1 (de) * 2000-05-09 2001-05-25 Kaba Gege Gmbh Flachschlüssel
DE10049780A1 (de) * 2000-10-09 2002-04-18 Winkhaus Fa August Schlüssel für einen Profilschließzylinder und Profilschließzylinder
US6945082B2 (en) * 2001-02-06 2005-09-20 Medeco Security Locks, Inc. Key blank, key and master keying system
EP2262964B1 (fr) * 2007-10-30 2016-10-26 "Mauer Locking Systems" EOOD Serrure a barillet
DE102010029168A1 (de) * 2010-05-20 2011-11-24 Bks Gmbh Profilzylinderschlüssel
DE102016106404A1 (de) * 2016-04-07 2017-10-12 Dom Sicherheitstechnik Gmbh & Co. Kg Verbesserter Schließzylinder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055996B (de) * 1957-01-14 1959-04-23 Zeiss Ikon Ag Zylinderschloss mit einer axialen und einer radialen Sperrung zwischen gehaeusefestem und drehbarem Schlossteil
CH636669A5 (en) * 1978-01-05 1983-06-15 Grundmann Gmbh Geb Cylinder lock having a rotatable cylinder plug and a plurality of sliding pins displaceable in axial bores thereof
DE2828343A1 (de) * 1978-06-28 1980-01-10 Perkut B R Drehzylinderschloss
GB2159564A (en) * 1984-05-30 1985-12-04 Huang Ching Shih Improved pin-tumbler lock
FR2588033B1 (fr) * 1985-10-02 1991-09-27 Dupart Jean Serrure a barillet a securite renforcee contre le crochetage
DE3603687A1 (de) * 1986-02-06 1987-08-13 Dom Sicherheitstechnik Aus schliesszylinder und zugehoerigem flachschluessel bestehende schliesseinrichtung
DE3838481A1 (de) * 1988-11-12 1990-05-17 Erich Mundhenke Zylinderschloss
DE9015170U1 (de) * 1990-11-03 1991-05-08 Mundhenke, Erich, 3252 Bad Münder Schließvorrichtung

Also Published As

Publication number Publication date
EP0663498A1 (fr) 1995-07-19
DE9400744U1 (de) 1995-05-18
ES2118450T3 (es) 1998-09-16
EP0835975A1 (fr) 1998-04-15
DE59506815D1 (de) 1999-10-14
DE59502712D1 (de) 1998-08-13
ATE168163T1 (de) 1998-07-15
EP0835975B1 (fr) 1999-09-08
DK0663498T3 (da) 1999-02-15
ATE184358T1 (de) 1999-09-15

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