EP1617023A3 - Lock actuation device on doors or wings of a vehicle - Google Patents

Lock actuation device on doors or wings of a vehicle Download PDF

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Publication number
EP1617023A3
EP1617023A3 EP20050009428 EP05009428A EP1617023A3 EP 1617023 A3 EP1617023 A3 EP 1617023A3 EP 20050009428 EP20050009428 EP 20050009428 EP 05009428 A EP05009428 A EP 05009428A EP 1617023 A3 EP1617023 A3 EP 1617023A3
Authority
EP
European Patent Office
Prior art keywords
pawl
rotary latch
spring
latch
release
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
EP20050009428
Other languages
German (de)
French (fr)
Other versions
EP1617023B1 (en
EP1617023A2 (en
Inventor
Erik Kiehl
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.)
Huf Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Huf Huelsbeck and Fuerst 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 Huf Huelsbeck and Fuerst GmbH and Co KG filed Critical Huf Huelsbeck and Fuerst GmbH and Co KG
Publication of EP1617023A2 publication Critical patent/EP1617023A2/en
Publication of EP1617023A3 publication Critical patent/EP1617023A3/en
Application granted granted Critical
Publication of EP1617023B1 publication Critical patent/EP1617023B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • E05B85/26—Cooperation between bolts and detents
    • 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
    • E05B2015/0493—Overcenter springs
    • 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
    • E05B81/15—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt with means preventing the detent to return to its latching position before the bolt has moved to the unlatched position
    • 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

Bei einer Vorrichtung zur Betätigung von Schlössern gibt es eine Drehfalle (20), die zur Aufnahme eines Schließteils (11) dient und zwischen einer Offenstellung und einer Schließstellung umsteuerbar ist. In der Schließstellung fällt eine ortsfest schwenkgelagerte Klinke (30) in eine Rast (23) der Drehfalle (20) ein. Dann befindet sich die Klinke (30) in ihrer Sperrlage und bestimmt eine Schließstellung der Drehfalle (20), die dann den Schließteil (11) festhält. Eine Klinkenfeder (40) sorgt dafür, dass die Klinke (30) bestrebt ist, in ihre Sperrlage zu gelangen. Durch eine manuelle oder motorische Betätigung kann die Klinke (30) aus ihrer Sperrlage in eine Freigabelage überführt werden, wo die Drehfalle (20) sich aufgrund einer Federbelastung an sich bewegen kann. Wenn das nicht geschieht, ist eine sogenannte "Schneelastsicherung" im Schloss vorgesehen, die nach Betätigung die Klinke solange in ihrer Freigabelage hält, bis die Drehfalle (20) ihre volle Offenstellung erreicht hat. Für eine zuverlässige Arbeitsweise und vor allem platzsparende Ausbildung wird vorgeschlagen, die Klinkenfeder als Übertotpunktfeder (40) auszubilden. Beim Übergang der Klinke (30) aus ihrer Sperrlage in eine Freigabeendlage (30.1) kehrt die Federkraft (32.1) ihre Richtung um. Zusammen mit der Klinke (30) und der Drehfalle (20) bildet die Übertotpunktfeder (40) die Schneelasteinrichtung.

Figure imgaf001
In a device for actuating locks there is a rotary latch (20) which serves to receive a closing part (11) and can be reversed between an open position and a closed position. In the closed position falls a stationary pivot-mounted pawl (30) in a detent (23) of the rotary latch (20). Then, the pawl (30) is in its locked position and determines a closed position of the rotary latch (20), which then holds the closing part (11). A pawl spring (40) ensures that the pawl (30) endeavors to reach its blocking position. By a manual or motorized operation, the pawl (30) can be transferred from its locked position into a release position where the rotary latch (20) can move due to a spring load itself. If this does not happen, a so-called "snow load protection" is provided in the lock, which holds the latch in its release position until the rotary latch (20) has reached its full open position after actuation. For a reliable operation and especially space-saving training is proposed to form the pawl spring as Übertotpunktfeder (40). When the pawl (30) moves from its locked position to a release end position (30.1), the spring force (32.1) reverses direction. Together with the pawl (30) and the rotary latch (20) forms the Übertotpunktfeder (40) the snow load device.
Figure imgaf001
EP20050009428 2004-07-13 2005-04-29 Lock on wings or doors of a vehicle Expired - Fee Related EP1617023B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410033735 DE102004033735B4 (en) 2004-07-13 2004-07-13 Device for actuating locks on doors or flaps of vehicles

Publications (3)

Publication Number Publication Date
EP1617023A2 EP1617023A2 (en) 2006-01-18
EP1617023A3 true EP1617023A3 (en) 2008-05-21
EP1617023B1 EP1617023B1 (en) 2010-06-30

Family

ID=35207580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050009428 Expired - Fee Related EP1617023B1 (en) 2004-07-13 2005-04-29 Lock on wings or doors of a vehicle

Country Status (3)

Country Link
US (1) US7261339B2 (en)
EP (1) EP1617023B1 (en)
DE (2) DE102004033735B4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100545407C (en) * 2006-06-17 2009-09-30 重庆长安汽车股份有限公司 Every lock main body in the automobile

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1734209B1 (en) 2005-06-15 2013-08-14 Intier Automotive Closures S.p.A. Automotive door lock
DE102006022436B4 (en) 2006-05-13 2018-07-12 Huf Hülsbeck & Fürst Gmbh & Co. Kg Lock for a flap or door on a vehicle and method of making it
DE202006015093U1 (en) * 2006-09-30 2006-11-30 Emka Beschlagteile Gmbh & Co. Kg One point locking device for switch cabinets has lock, switch bolt and locking pin pre-tensioned using rocker spring, security lever to block turning movement of switch bolt pivotable by electro-magnet force
DE102007003293B4 (en) * 2007-01-23 2023-11-16 Bayerische Motoren Werke Aktiengesellschaft Lock with an adjustable catch element for a front lid of a motor vehicle
FR2911897B1 (en) * 2007-01-30 2012-10-12 Valeo Securite Habitacle PERFECTED ELECTRICAL LOCK FOR OPENING OF A MOTOR VEHICLE
US8590946B2 (en) * 2007-05-25 2013-11-26 Magna Closures Inc. Decklid latch with electromechanically actuated snowload lever
EP2071106B1 (en) * 2007-12-14 2015-10-28 Volvo Car Corporation Power closing latch device
DE102008011545A1 (en) * 2008-02-28 2009-09-03 Kiekert Ag Motor vehicle door lock
GB2493676B (en) * 2008-03-10 2013-03-27 Southco Rotary pawl latch
JP5177536B2 (en) * 2008-09-25 2013-04-03 アイシン精機株式会社 Open roof opening and closing device
US8123260B2 (en) * 2009-03-13 2012-02-28 Sukup Manufacturing Co. Latching device for a grain bin door
US8528950B2 (en) 2010-02-01 2013-09-10 Strattec Security Corporation Latch mechanism and latching method
US9187935B2 (en) 2011-10-19 2015-11-17 Inteva Products, Llc Latch assembly
DE102012024302A1 (en) * 2012-12-12 2014-06-12 Kiekert Aktiengesellschaft Motor vehicle door lock
DE102013217265A1 (en) * 2013-08-29 2015-03-19 Kiekert Ag Electric motor vehicle lock with spring accumulator
BR112016011334B1 (en) * 2013-11-22 2022-02-15 Gecom Corporation VEHICLE HOOD LOCKS
US10641018B2 (en) * 2014-05-30 2020-05-05 Inteva Products, Llc Latch with spring for bell crank lever
JP6482905B2 (en) * 2015-03-05 2019-03-13 テイ・エス テック株式会社 Vehicle latch device
US10066426B2 (en) * 2017-02-02 2018-09-04 Kiekert Ag Motor vehicle door latch
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
DE102018118712A1 (en) * 2018-08-01 2020-02-06 Witte Automotive Gmbh LOCK

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285006A2 (en) * 1987-03-31 1988-10-05 FIAT AUTO S.p.A. A catch device with automatic clearance compensation, in particular for vehicle door locks
DE3801581C1 (en) * 1988-01-21 1988-10-13 Bomoro Bocklenberg & Motte Gmbh & Co Kg, 5600 Wuppertal, De
US4971373A (en) * 1988-09-26 1990-11-20 Mitsui Kinzoku Kogyo Kabushiki Kaisha Noise suppressing device in lock device for vehicle
EP1081321A2 (en) * 1999-09-04 2001-03-07 Kiekert Aktiengesellschaft Motor vehicle door lock

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666305A (en) * 1970-12-04 1972-05-30 Ford Motor Co Door latch assembly
DE3801158A1 (en) 1988-01-16 1989-07-27 Struck Marina Measurement of blood sugar level - based on emission of photons from excited glucose molecules
DE19725416C1 (en) * 1997-06-17 1999-01-21 Huf Huelsbeck & Fuerst Gmbh Rotary latch lock, in particular for motor vehicles
FR2782111B1 (en) * 1998-08-05 2002-12-06 Valeo Securite Habitacle IMPROVED ELECTRIC LOCK FOR VEHICLE OPENING ELEMENT
US6076868A (en) * 1999-02-09 2000-06-20 General Motors Corporation Vehicle compartment latch
DE19948052A1 (en) * 1999-10-06 2001-04-12 Mannesmann Vdo Ag Opening aid for door locks
JP4474811B2 (en) * 2000-11-27 2010-06-09 株式会社デンソー Door lock drive device
DE10206813A1 (en) * 2002-02-19 2003-08-28 Huf Huelsbeck & Fuerst Gmbh Lock for motor vehicle doors, flaps or similar, has actuating element with actuating surface increasing radially in direction of rotation, reverse motion blocking section

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285006A2 (en) * 1987-03-31 1988-10-05 FIAT AUTO S.p.A. A catch device with automatic clearance compensation, in particular for vehicle door locks
DE3801581C1 (en) * 1988-01-21 1988-10-13 Bomoro Bocklenberg & Motte Gmbh & Co Kg, 5600 Wuppertal, De
US4971373A (en) * 1988-09-26 1990-11-20 Mitsui Kinzoku Kogyo Kabushiki Kaisha Noise suppressing device in lock device for vehicle
EP1081321A2 (en) * 1999-09-04 2001-03-07 Kiekert Aktiengesellschaft Motor vehicle door lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100545407C (en) * 2006-06-17 2009-09-30 重庆长安汽车股份有限公司 Every lock main body in the automobile

Also Published As

Publication number Publication date
EP1617023B1 (en) 2010-06-30
DE502005009813D1 (en) 2010-08-12
EP1617023A2 (en) 2006-01-18
DE102004033735A1 (en) 2006-02-09
DE102004033735B4 (en) 2006-07-27
US20060012185A1 (en) 2006-01-19
US7261339B2 (en) 2007-08-28

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