EP0833025A1 - Serrure à cylindre - Google Patents

Serrure à cylindre Download PDF

Info

Publication number
EP0833025A1
EP0833025A1 EP97112417A EP97112417A EP0833025A1 EP 0833025 A1 EP0833025 A1 EP 0833025A1 EP 97112417 A EP97112417 A EP 97112417A EP 97112417 A EP97112417 A EP 97112417A EP 0833025 A1 EP0833025 A1 EP 0833025A1
Authority
EP
European Patent Office
Prior art keywords
cylinder core
support
lock cylinder
lock
receiving opening
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Withdrawn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
EP97112417A
Other languages
German (de)
English (en)
Inventor
Gerhard Baur
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0833025A1 publication Critical patent/EP0833025A1/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Withdrawn legal-status Critical Current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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/084—Fastening of lock cylinders, plugs or cores
    • E05B9/086—Fastening of rotors, plugs or cores to an outer stator
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying

Definitions

  • the invention relates to a lock with a lock cylinder, with the in the preamble of claim 1 specified features.
  • Such a lock with lock cylinder is known from DE 41 22 414 C1, in the case of the radially adjustable tumblers during assembly Lock cylinder core after inserting the tumblers sorting one matching key in a key holder in the lock cylinder core up to axial concern of a head part of the lock cylinder core in a Insert opening in a support part and on the other forehead area rotatable axially by applying a retaining ring in the receiving opening is fixed.
  • a fastening of the lock cylinder core it should be possible to forcibly remove it from the receiving opening because the Circlip should only withstand low axial forces.
  • the invention is based, a castle with the in the preamble of the task Claim 1 specified features to improve such that a violent axially removing the lock cylinder core from the receiving opening is difficult or prevented.
  • the cross-section of the support lug engaging in a support lug recess can be designed so enlarged that the lock cylinder core even with larger ones violent axial forces is held in the receiving opening. It is only to ensure that the lock cylinder core with the key removed is rotated about its axis so that all or a larger area of the Support nose engages in the associated support nose recess.
  • the support nose can be formed away from the end areas of the lock cylinder core, whereby the support nose is stably supported and neither from the outside nor from the inside is accessible.
  • Around the support nose in the assigned support nose recess To be able to introduce is only a longitudinal groove in which the Supporting nose recess required part that the axial Inserting the locking cylinder core into the receiving opening is axial Adjustment movement of the support nose allows.
  • An embodiment of the invention is based on a drawing with a single Figure explains the one located during assembly in front of the receiving opening Represents lock cylinder core.
  • a castle is shown in simplified form, for example as Door lock of a motor vehicle is formed.
  • the lock has a freewheel bush 1, which in a manner not shown in a stationary support bushing its axis 2 is rotatably mounted.
  • the freewheel bushing 1 there is an axial one Receiving opening 3 formed into which the lock cylinder core 4 a Lock cylinder can be inserted at the front when a key, not shown is axially inserted into a key opening 5 in the lock cylinder core 4 and tumblers 6 indicated thereby are sorted or in the locking cylinder core 4 radially moved back.
  • the Lock cylinder core 4 axially in a limited, for example, by a stop Rotary actuation position is inserted axially into the receiving opening 3, so is then only the lock cylinder core 4 to twist something so that Support lugs 7, 7 'engage in the assigned support lug recesses 8, 8' and thereby the lock cylinder core 4 is axially fixed in the receiving opening 3.
  • the lock cylinder core 4 remains in the rotation angle range provided for this purpose rotatable to perform the key functions.
  • the support lugs 7, 7 ' In the key withdrawal position of the lock cylinder core 4, the support lugs 7, 7 'preferably grip completely or partially in the support nose recesses 8, 8 '.
  • the lock cylinder core 4 can not in one Angular position are pivoted in which the support lugs 7, 7 'with the longitudinal groove swear. Such an angular position can only the lock cylinder core 4 take the inserted key. In this angular position the Lock cylinder core 4, however, only then axially removed from the exception opening 3 be when a from the inside of the lock cylinder core 4 on the Freewheel bushing 1 fixing holding element is removed from the inside.
  • the support nose can be cast on, molded on or in the same way as for the Embodiment in a shaped recess adapted to the support lug 7, 7 ' 10, 10 'partially used.
  • a support lug on the inner circumference of the freewheel bushing or a comparable Support part is formed, which then in a corresponding support nose recess can engage on the outer circumference of the lock cylinder core 4.
  • the lock cylinder core can be mounted from the outside as well as from the inside will.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP97112417A 1996-09-26 1997-07-19 Serrure à cylindre Withdrawn EP0833025A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996139725 DE19639725A1 (de) 1996-09-26 1996-09-26 Schloß mit Schließzylinder
DE19639725 1996-09-26

Publications (1)

Publication Number Publication Date
EP0833025A1 true EP0833025A1 (fr) 1998-04-01

Family

ID=7807065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97112417A Withdrawn EP0833025A1 (fr) 1996-09-26 1997-07-19 Serrure à cylindre

Country Status (2)

Country Link
EP (1) EP0833025A1 (fr)
DE (1) DE19639725A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103299012A (zh) * 2010-08-13 2013-09-11 法雷奥汽车系统有限公司 一种在装备有机动车自由旋转防盗装置的门锁具(侧面/行李箱)中的具有嵌入式键结构的锁芯组合件的可互换系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511113C2 (sv) * 1997-12-10 1999-08-09 Assa Ab Cylinderlås-nyckelkombination, operatörsnyckel eller servicenyckel till denna

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012996A (en) * 1933-11-03 1935-09-03 Briggs & Stratton Corp Lock
US4630457A (en) * 1984-12-24 1986-12-23 Eastern Company Lock with removable plug
FR2610357A1 (fr) * 1987-02-04 1988-08-05 Ronis Sa Serrure a rotor interchangeable
EP0494062A1 (fr) * 1990-12-11 1992-07-08 S.A. Euro-Locks N.V. Serrure à barillet interchangeable
DE4128533A1 (de) * 1991-08-28 1993-03-04 Karrenberg Fa Wilhelm Schliesszylinder
US5212972A (en) * 1992-06-15 1993-05-25 The Eastern Company Tamper resistant pop-handle lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911029B2 (ja) * 1980-09-26 1984-03-13 日産自動車株式会社 キ−シリンダ
JPS5914145B2 (ja) * 1980-09-26 1984-04-03 日産自動車株式会社 キ−シリンダ
DE3643188A1 (de) * 1986-12-18 1988-06-30 Karrenberg Fa Wilhelm Schliesszylinder
DE3733518C2 (de) * 1987-10-03 1996-08-14 Fliether Karl Gmbh & Co Doppelschließzylinder
FR2642463B1 (fr) * 1989-01-30 1991-03-29 Neiman Sa Serrure debrayable a stator rotatif

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012996A (en) * 1933-11-03 1935-09-03 Briggs & Stratton Corp Lock
US4630457A (en) * 1984-12-24 1986-12-23 Eastern Company Lock with removable plug
FR2610357A1 (fr) * 1987-02-04 1988-08-05 Ronis Sa Serrure a rotor interchangeable
EP0494062A1 (fr) * 1990-12-11 1992-07-08 S.A. Euro-Locks N.V. Serrure à barillet interchangeable
DE4128533A1 (de) * 1991-08-28 1993-03-04 Karrenberg Fa Wilhelm Schliesszylinder
US5212972A (en) * 1992-06-15 1993-05-25 The Eastern Company Tamper resistant pop-handle lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103299012A (zh) * 2010-08-13 2013-09-11 法雷奥汽车系统有限公司 一种在装备有机动车自由旋转防盗装置的门锁具(侧面/行李箱)中的具有嵌入式键结构的锁芯组合件的可互换系统

Also Published As

Publication number Publication date
DE19639725A1 (de) 1998-04-02

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