GB2342383B - Door latch - Google Patents

Door latch

Info

Publication number
GB2342383B
GB2342383B GB9821782A GB9821782A GB2342383B GB 2342383 B GB2342383 B GB 2342383B GB 9821782 A GB9821782 A GB 9821782A GB 9821782 A GB9821782 A GB 9821782A GB 2342383 B GB2342383 B GB 2342383B
Authority
GB
United Kingdom
Prior art keywords
abutments
pawl
release lever
operable
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.)
Expired - Fee Related
Application number
GB9821782A
Other versions
GB2342383A (en
GB9821782D0 (en
Inventor
Jean-Pierre Noel
Veronique Mejean
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.)
Inteva Products France SAS
ArvinMeritor Light Vehicle Systems UK Ltd
Original Assignee
Meritor Light Vehicle Systems France
Meritor Light Vehicle Systems UK Ltd
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 Meritor Light Vehicle Systems France, Meritor Light Vehicle Systems UK Ltd filed Critical Meritor Light Vehicle Systems France
Priority to GB9821782A priority Critical patent/GB2342383B/en
Publication of GB9821782D0 publication Critical patent/GB9821782D0/en
Priority to EP99949159A priority patent/EP1121503B8/en
Priority to PCT/GB1999/003297 priority patent/WO2000020710A1/en
Priority to ES99949159T priority patent/ES2255762T3/en
Priority to AT99949159T priority patent/ATE312988T1/en
Priority to DE69928954T priority patent/DE69928954T2/en
Publication of GB2342383A publication Critical patent/GB2342383A/en
Application granted granted Critical
Publication of GB2342383B publication Critical patent/GB2342383B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • 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
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/01—Mechanical arrangements specially adapted for hands-free locking or unlocking

Landscapes

  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The latch 10 includes a latch claw 12, a release lever 20 operable between a closed and released position, a pawl 14 connected to a pawl lifter 16 operable between a closed position and a released position, and a lock link 32 operable between a locked and an unlocked position. During unlocking, a lock lever 30 rotates anti-clockwise to move abutments 36,38 (Fig.1) of the lock link to a position between abutments 17,24 (Fig.1) of the pawl lifter and release lever respectively (Fig.2). Operation of an outside door handle (not shown), connected to the release lever via a cable 22, causes the release lever to rotate about axis A (Fig.3) such that abutments 24,36 push on abutments 38,17 respectively. This action causes anti-clockwise rotation of the pawl lifter and disengagement of the pawl from abutment 12A (Fig. 3) of the latch claw to allow the door to open. The lock lever and link may be electrically actuated.
GB9821782A 1998-10-06 1998-10-06 Door latch Expired - Fee Related GB2342383B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB9821782A GB2342383B (en) 1998-10-06 1998-10-06 Door latch
AT99949159T ATE312988T1 (en) 1998-10-06 1999-10-06 DOOR LOCKING
PCT/GB1999/003297 WO2000020710A1 (en) 1998-10-06 1999-10-06 Door latch
ES99949159T ES2255762T3 (en) 1998-10-06 1999-10-06 DOOR CLOSURE.
EP99949159A EP1121503B8 (en) 1998-10-06 1999-10-06 Door latch
DE69928954T DE69928954T2 (en) 1998-10-06 1999-10-06 DOOR LOCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9821782A GB2342383B (en) 1998-10-06 1998-10-06 Door latch

Publications (3)

Publication Number Publication Date
GB9821782D0 GB9821782D0 (en) 1998-12-02
GB2342383A GB2342383A (en) 2000-04-12
GB2342383B true GB2342383B (en) 2002-07-17

Family

ID=10840099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9821782A Expired - Fee Related GB2342383B (en) 1998-10-06 1998-10-06 Door latch

Country Status (6)

Country Link
EP (1) EP1121503B8 (en)
AT (1) ATE312988T1 (en)
DE (1) DE69928954T2 (en)
ES (1) ES2255762T3 (en)
GB (1) GB2342383B (en)
WO (1) WO2000020710A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463773B1 (en) 1999-03-05 2002-10-15 Strattec Security Corporation Electronic latch apparatus and method
US6786070B1 (en) 1999-03-05 2004-09-07 Sirattec Security Corporation Latch apparatus and method
CA2299921A1 (en) 1999-03-05 2000-09-05 Strattec Security Corporation Modular latch apparatus and method
US6575505B1 (en) 2000-10-25 2003-06-10 Strattec Security Corporation Latch apparatus and method
DE10131965B4 (en) * 2000-12-07 2009-01-22 Witte-Strattec Llc, Troy Lock with a latch held by a pawl in a closed position
AU2002233228A1 (en) 2000-12-07 2002-06-18 Witte-Strattec Llc Lock with a latch held in a closed position by a detent pawl
GB0031062D0 (en) 2000-12-20 2001-01-31 Meritor Light Vehicle Sys Ltd Latch arrangement
US6776442B2 (en) 2001-01-09 2004-08-17 Strattec Security Corporation Latch apparatus and method
EP1580366A3 (en) * 2004-03-23 2009-10-28 Brose Schliesssysteme GmbH & Co. KG Motor vehicle lock
FR2871830A1 (en) * 2004-06-18 2005-12-23 Arvinmeritor Light Vehicle Sys LOCK OF MOTOR VEHICLE
GB2438142B (en) 2005-03-05 2009-12-09 Southco Rotary pawl latch and rocker switch
EP1870612B2 (en) † 2006-06-23 2012-08-08 Muhr und Bender KG Surface layer improvement of disc springs or corrugated springs
KR101673685B1 (en) * 2014-10-28 2016-11-07 현대자동차주식회사 Device for preventing opening of door
FR3048010B1 (en) * 2016-02-19 2023-03-17 Inteva Products Llc Vehicle door lock assembly and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433496A (en) * 1993-04-09 1995-07-18 Kiekert Gmbh & Co. Kg Motor-vehicle door latch with power assist

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5803515A (en) * 1996-09-04 1998-09-08 General Motors Corporation Vehicle door latch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433496A (en) * 1993-04-09 1995-07-18 Kiekert Gmbh & Co. Kg Motor-vehicle door latch with power assist

Also Published As

Publication number Publication date
DE69928954T2 (en) 2006-08-10
GB2342383A (en) 2000-04-12
EP1121503B1 (en) 2005-12-14
ATE312988T1 (en) 2005-12-15
WO2000020710A1 (en) 2000-04-13
EP1121503A1 (en) 2001-08-08
ES2255762T3 (en) 2006-07-01
DE69928954D1 (en) 2006-01-19
EP1121503B8 (en) 2006-03-01
GB9821782D0 (en) 1998-12-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071006

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)