EP1081321A3 - Motor vehicle door lock - Google Patents

Motor vehicle door lock Download PDF

Info

Publication number
EP1081321A3
EP1081321A3 EP00116825A EP00116825A EP1081321A3 EP 1081321 A3 EP1081321 A3 EP 1081321A3 EP 00116825 A EP00116825 A EP 00116825A EP 00116825 A EP00116825 A EP 00116825A EP 1081321 A3 EP1081321 A3 EP 1081321A3
Authority
EP
European Patent Office
Prior art keywords
closing
pawl
aid
door lock
vehicle door
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
EP00116825A
Other languages
German (de)
French (fr)
Other versions
EP1081321B1 (en
EP1081321A2 (en
Inventor
Klaus Gruhn
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.)
Kiekert AG
Original Assignee
Kiekert 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 Kiekert AG filed Critical Kiekert AG
Publication of EP1081321A2 publication Critical patent/EP1081321A2/en
Publication of EP1081321A3 publication Critical patent/EP1081321A3/en
Application granted granted Critical
Publication of EP1081321B1 publication Critical patent/EP1081321B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B81/12—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
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/23—Vehicle door latches
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/43—Rear deck lid latches
    • 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
    • Y10T292/1082—Motor

Abstract

Es handelt sich um einen Kraftfahrzeugtürverschluß mit einer Zuziehhilfe für die Drehfalle (2). Die Zuziehhilfe weist eine Schwinge (5) mit einer Zuziehklinke (6) auf und ist elektromotorisch angetrieben. Auf der Schwinge (5) ist ferner ein Umsteuerglied (9) gelagert. Das Umsteuerglied (9) und die Zuziehklinke (6) sind von einer Schenkelfeder (14) beaufschlagt. Der Antrieb für die Zuziehhilfe weist einen Kurbeltrieb (20) auf, der auf die Schwinge (5) mit der Zuziehklinke (6) und dem Steuerglied(9) arbeitet sowie durch Totpunktüberfahrung eine Richtungsumkehr der Federwirkung der Schenkelfeder (14) auf die Zuziehklinke (6) bewirkt. Auf diese Weise wird erreicht, daß bei einer Kombination von elektromotorischer Zuziehhilfe und elektromotorischer Öffnungshilfe für die Sperrklinke (3) die Zuziehklinke (6) bereits außer Eingriff mit der Drehfalle (2) ist, bevor die Sperrklinke (3) elektromotorisch ausgehoben wird.

Figure 00000001
It is a motor vehicle door lock with a closing aid for the rotary latch (2). The closing aid has a rocker (5) with a closing pawl (6) and is driven by an electric motor. On the rocker (5) a reversing member (9) is also stored. The Umsteuerglied (9) and the closing pawl (6) are acted upon by a leg spring (14). The drive for the closing aid has a crank drive (20) which operates on the rocker (5) with the closing pawl (6) and the control member (9) and reversing the direction of the spring action of the leg spring (14) on the closing pawl (6 ) causes. In this way it is achieved that in a combination of electromotive closing aid and electromotive opening aid for the pawl (3) the closing pawl (6) is already out of engagement with the rotary latch (2) before the pawl (3) is excavated by an electric motor.
Figure 00000001
EP00116825A 1999-09-04 2000-08-04 Motor vehicle door lock Expired - Lifetime EP1081321B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19942360A DE19942360C2 (en) 1999-09-04 1999-09-04 Motor vehicle door lock
DE19942360 1999-09-04

Publications (3)

Publication Number Publication Date
EP1081321A2 EP1081321A2 (en) 2001-03-07
EP1081321A3 true EP1081321A3 (en) 2003-12-03
EP1081321B1 EP1081321B1 (en) 2005-03-02

Family

ID=7920888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00116825A Expired - Lifetime EP1081321B1 (en) 1999-09-04 2000-08-04 Motor vehicle door lock

Country Status (3)

Country Link
US (1) US6382687B1 (en)
EP (1) EP1081321B1 (en)
DE (2) DE19942360C2 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6637783B2 (en) * 2001-05-14 2003-10-28 Ohi Seisakusho Co., Ltd. Opening and closing device of vehicle lock apparatus
DE10322122C5 (en) * 2003-05-16 2010-11-11 Kiekert Ag motor vehicle
DE102004033735B4 (en) * 2004-07-13 2006-07-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Device for actuating locks on doors or flaps of vehicles
DE102004034510A1 (en) * 2004-07-15 2006-02-16 Brose Schließsysteme GmbH & Co.KG Motor vehicle lock
DE102005007433A1 (en) * 2004-08-27 2006-03-02 Kiekert Ag Motor vehicle door lock
GB0509350D0 (en) * 2005-05-07 2005-06-15 Arvinmeritor Light Vehicle Sys Latch
DE102007052889A1 (en) * 2007-11-02 2009-05-07 Kiekert Ag Motor vehicle door lock
DE102007052890A1 (en) * 2007-11-02 2009-05-07 Kiekert Ag Motor vehicle door lock
DE102008011545A1 (en) * 2008-02-28 2009-09-03 Kiekert Ag Motor vehicle door lock
JP5177536B2 (en) * 2008-09-25 2013-04-03 アイシン精機株式会社 Open roof opening and closing device
DE102009026921A1 (en) * 2009-06-12 2010-12-16 Kiekert Ag Motor vehicle lock with closing aid
DE102010003483B4 (en) * 2009-06-12 2019-08-01 Kiekert Ag Lock with positive guide for pawl
DE202009010787U1 (en) 2009-08-10 2010-12-23 Kiekert Ag Actuator for applying motor vehicle control elements
EP2531680B1 (en) * 2010-02-05 2018-10-24 Magna Closures SpA Vehicular latch with double pawl arrangement
DE102010038570B4 (en) 2010-07-28 2022-10-06 Kiekert Aktiengesellschaft Charging device for an electric vehicle and method
WO2012028121A1 (en) 2010-08-31 2012-03-08 Kiekert Aktiengesellschaft Actuating unit for acting upon motor vehicle actuators
DE102010040787A1 (en) 2010-09-15 2012-03-15 Kiekert Ag Charging device for charging battery of electric car, has electrical and/or motor propelled rotary latch moving loading socket from original position into end position for connecting loading socket with loading plugs
JP5437309B2 (en) * 2011-04-22 2014-03-12 アイシン精機株式会社 Rotating lever position holding device and vehicular door lock device including the rotating lever position holding device
DE102011075611B4 (en) 2011-05-10 2021-07-15 Kiekert Aktiengesellschaft Actuating unit and right-hand stranded Bowden cable with left-hand thread end piece and process
DE102012207441A1 (en) * 2012-05-04 2013-11-07 Kiekert Ag Lock for a flap or door
KR101382913B1 (en) * 2012-09-05 2014-04-08 기아자동차주식회사 2 Step link hood latch apparatus for vehicle
US9920555B2 (en) * 2013-01-18 2018-03-20 Kiekert Ag Lock for a motor vehicle
US9593511B2 (en) 2013-03-27 2017-03-14 Kiekert Ag Lock for a motor vehicle
US10000949B2 (en) 2013-03-29 2018-06-19 Inteva Products, Llc Apparatus and method for preventing undesired engagement of hold open lever in a latch
DE102013008415A1 (en) * 2013-05-17 2014-11-20 BROSE SCHLIEßSYSTEME GMBH & CO. KG Motor vehicle lock
US10472865B2 (en) * 2013-11-15 2019-11-12 Inteva Products, Llc Apparatus and method for providing a bypass feature in a latch
DE102014001685A1 (en) 2014-02-07 2015-08-13 Kiekert Aktiengesellschaft Motor vehicle lock with integrated closing aid
KR101560979B1 (en) * 2014-05-30 2015-10-15 평화정공 주식회사 Hood latch having dual unlocking function
US9677318B2 (en) * 2014-08-21 2017-06-13 Brose Schliesssysteme Gmbh & Co. Kg Hatch arrangement for a motor vehicle
US20160168883A1 (en) * 2014-12-15 2016-06-16 GM Global Technology Operations LLC Double pull action vehicle hood latch
US10005498B2 (en) 2015-09-29 2018-06-26 Brose Schliesssysteme Gmbh & Co. Kommanditgesellschaft Hatch actuation unit of a motor vehicle
CN206581743U (en) * 2017-03-03 2017-10-24 恩坦华产品有限责任公司 Spring for vehicle lock bolt actuator mechanism keeps component
US11078689B2 (en) 2017-11-10 2021-08-03 Brose Schliesssysteme Gmbh & Co. Kg Motor vehicle lock
US10801236B2 (en) 2017-12-01 2020-10-13 Brose Schilesssysteme GmbH & Co. Kommanditgesellschaft Hatch arrangement of a motor vehicle
US11180934B2 (en) * 2018-07-23 2021-11-23 Inteva Products, Llc Cinch override mechanism for latch assembly
DE102019128606A1 (en) * 2018-10-26 2020-04-30 Inteva Products, Llc ELECTRICAL UNLOCKING FOR AN INTERIOR (GLOVE COMPARTMENT)
DE102022119991A1 (en) 2022-08-09 2024-02-15 Kiekert Aktiengesellschaft Motor vehicle lock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561295A1 (en) * 1984-03-19 1985-09-20 Daimler Benz Ag Auxiliary motor assisted motor vehicle door or flap lock
US4892339A (en) * 1987-07-29 1990-01-09 Kiekert Gmbh & Co. Kommanditgesellschaft Power-closing motor-vehicle door latch
DE3836771A1 (en) * 1988-07-16 1990-01-18 Daimler Benz Ag Motor-vehicle door lock, bonnet lock or the like with a motive locking aid
US5423582A (en) * 1993-04-09 1995-06-13 Kiekert Gmbh & Co. Kg Power-assist motor-vehicle door latch
US5433496A (en) * 1993-04-09 1995-07-18 Kiekert Gmbh & Co. Kg Motor-vehicle door latch with power assist
US5802894A (en) * 1995-08-18 1998-09-08 Kiekert Ag Central locking system for an automotive vehicle with structurally identical door locks

Family Cites Families (11)

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DE8322896U1 (en) * 1983-08-09 1984-03-22 Bomoro Bocklenberg & Motte Gmbh & Co Kg, 5600 Wuppertal MOTOR VEHICLE DOOR LOCK, HOOD LOCK OD. DGL. WITH MOTORIC LOCKING AID
DE4037637A1 (en) * 1990-11-27 1992-06-04 Kiekert Gmbh Co Kg MOTOR VEHICLE DOOR LOCK WITH LOCK CASE, SWIVEL LOCK, LOCKING HANDLE AND RELEASE LEVER AND STORAGE DEVICE FOR THE RELEASE LEVER
JPH0828119A (en) * 1994-05-13 1996-01-30 Nippondenso Co Ltd Door lock driving device
DE19505779A1 (en) * 1995-02-20 1996-08-29 Bocklenberg & Motte Bomoro Motor vehicle flap lock, in particular tailgate lock
DE19508026B4 (en) * 1995-03-07 2005-12-29 Brose Schließsysteme GmbH & Co.KG Electromotive actuation unit
US5639130A (en) * 1995-05-31 1997-06-17 General Motors Corporation Rotary door cinching mechanism with manual override
DE19614122B4 (en) * 1996-04-11 2006-04-27 Brose Schließsysteme GmbH & Co.KG Motor vehicle flap lock or door lock
US6000257A (en) * 1998-03-13 1999-12-14 Ford Global Technologies, Inc. Electric latch mechanism with an integral auxiliary mechanical release
FR2778196B1 (en) * 1998-04-30 2000-06-23 Valeo Securite Habitacle MOTOR VEHICLE DOOR LOCK
US6067826A (en) * 1998-06-11 2000-05-30 Stoneridge, Inc. Door lock actuator
US6076868A (en) * 1999-02-09 2000-06-20 General Motors Corporation Vehicle compartment latch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561295A1 (en) * 1984-03-19 1985-09-20 Daimler Benz Ag Auxiliary motor assisted motor vehicle door or flap lock
US4892339A (en) * 1987-07-29 1990-01-09 Kiekert Gmbh & Co. Kommanditgesellschaft Power-closing motor-vehicle door latch
DE3836771A1 (en) * 1988-07-16 1990-01-18 Daimler Benz Ag Motor-vehicle door lock, bonnet lock or the like with a motive locking aid
US5423582A (en) * 1993-04-09 1995-06-13 Kiekert Gmbh & Co. Kg Power-assist motor-vehicle door latch
US5433496A (en) * 1993-04-09 1995-07-18 Kiekert Gmbh & Co. Kg Motor-vehicle door latch with power assist
US5802894A (en) * 1995-08-18 1998-09-08 Kiekert Ag Central locking system for an automotive vehicle with structurally identical door locks

Also Published As

Publication number Publication date
EP1081321B1 (en) 2005-03-02
DE19942360C2 (en) 2003-11-13
US6382687B1 (en) 2002-05-07
DE19942360A1 (en) 2001-04-05
EP1081321A2 (en) 2001-03-07
DE50009624D1 (en) 2005-04-07

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