EP0807734B1 - Autotürschloss - Google Patents

Autotürschloss Download PDF

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Publication number
EP0807734B1
EP0807734B1 EP97401070A EP97401070A EP0807734B1 EP 0807734 B1 EP0807734 B1 EP 0807734B1 EP 97401070 A EP97401070 A EP 97401070A EP 97401070 A EP97401070 A EP 97401070A EP 0807734 B1 EP0807734 B1 EP 0807734B1
Authority
EP
European Patent Office
Prior art keywords
pawl
wrist
immobilizing
pin
disc
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
EP97401070A
Other languages
English (en)
French (fr)
Other versions
EP0807734A2 (de
EP0807734A3 (de
Inventor
Patrick Dupont
Joel Girard
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.)
Valeo GmbH and Co Schliessysteme KG
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo GmbH and Co Schliessysteme KG
Valeo Securite Habitacle SAS
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 Valeo GmbH and Co Schliessysteme KG, Valeo Securite Habitacle SAS filed Critical Valeo GmbH and Co Schliessysteme KG
Publication of EP0807734A2 publication Critical patent/EP0807734A2/de
Publication of EP0807734A3 publication Critical patent/EP0807734A3/de
Application granted granted Critical
Publication of EP0807734B1 publication Critical patent/EP0807734B1/de
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
    • 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

Definitions

  • the invention relates to a lock for a vehicle leaf automobile, in particular a door.
  • a lock for a door of a motor vehicle provided, on the side of the door, with a swivel bolt which, when the door is closed, surrounds a strike and is locked by means of a pivoting ratchet or catch.
  • the ratchet stop can pivot from a locking position to a release by means of a rotating eccentric which is connected to a motor electric through a gear.
  • the main disadvantage of this known lock is that the control of the pawl stop via the gear and the eccentric takes relatively much space.
  • the pawl remains in the release position until the eccentric turns an angle greater than 180 °.
  • the object of the invention is to propose a lock of the type mentioned above that the pawl returns the fastest possible in its locked position after reaching its position unlocking.
  • the lock must be capable of being mounted by taking the less space possible.
  • the lock according to the invention has two crank pins offset 180 ° from each other, the two crank pins protrude from the crank disc so that a rotation of 180 ° at most of this disc is enough to shoot and unlock the stop pawl.
  • a switch that can be actuated by the crankpins of the crankpin disc and which stops the electric motor whenever the pawl reaches its position unlocking.
  • the first link lever is in fork shape.
  • a damping piece can be arranged on the lock, the stop pawl having a stop, so that said stop pawl is braked by the damping part during pivoting movement caused by the spring of the pawl, the unlocking position to the locking position.
  • the gear can be a disc gear without brake; the crankpin disc can be a wheel.
  • the invention is based on the idea of using instead of a eccentric a crankpin disc with at least one crankpin arranged on this disc, which cooperates, directly or through a linkage lever with a stop pawl driver.
  • the position of crankpin on the crankpin disc and the length of the coach or link lever in the crankpin area helps to ensure that the crankpin drives the coach or linkage lever only until the release position is reached.
  • the coach or linkage lever has pivoted so far to cause of the crankpin that it passes over the coach or link lever and thus releases the stop pawl.
  • This stop pawl is then returned by an appropriate spring to its locked position, so that when the door is closed, the pawl can block the bolt in the known manner.
  • Figure 1 shows a designated car door lock by 1, the housing 2 of which has a hollow 3 which, when the door of the automobile is closed, houses a keeper 4, which is fixed to the bodywork of the automobile.
  • the striker 4 penetrates in the notch 5 of a bolt 6 which is arranged so as to be able turn around an axis 7 parallel to the keeper 4.
  • the bolt is blocked by a stop pawl 8 (figure 3).
  • the housing 2 further comprises an electric motor 9 which acts by via a worm gear 10 on a disc 11 to crankpins, which is a tangent wheel and which is housed so that be able to rotate about an axis 12.
  • the crank disc 11 comprises two crank pins 13, 14 placed opposite each other, which, during the rotation of the disc 11, penetrate each time into a hollow of a first link lever 15, constructed in the shape of a fork, and which make pivot the latter around an axis 16 ( Figure 2).
  • a second lever link 17 is also arranged on axis 16, which link lever 17 is integral in rotation with the first link lever 15 and is located against a driver 18 secured to the stop pawl 8.
  • the electric motor 9 is connected via conductors suitable for a control device (not shown), which is connected in turn to switches also not drawn placed on the door handles as well as a fitted miniature switch on the crankpin disc.
  • the electric motor 9 When, to open a car door, the handle of said door and therefore also the associated miniature switch, the electric motor 9 is activated by the device ordered. This electric motor drives through the worm gear 10 the disc 11.
  • One of the two crank pins 13, 14 enters the hollow 20 of the fork (Figure 1) of the first lever link 15, which pivots around the axis 16.
  • the second link lever 17 With the first lever link 15, the second link lever 17 also pivots and presses against the driver 18 of the pawl 8 and rotates it in the direction arrow 22 ( Figure 3) going against the pressure of a spring 21 (figure 2). This operation continues until the bolt 6 is no longer blocked by the stop pawl 8 (unlocking position). Once the blocking by the pawl 8 is removed, the door of the automobile opens by the pressure of the outer seals of the door and the striker 4 is removed from the recess 3.
  • crankpin 13, 14 concerned passes over the end 23, located on the side of the crankpin, of the first link lever 15.
  • the spring 21 brings the stop pawl 8 in the locked position by pressing it, a Too brutal shock being avoided by means of a damping piece 24.
  • the miniature switch (not shown) is located on the disc 11 is actuated by the second crankpin 14, 13 respectively, the electric motor 9 is stopped via the control device and the disc 11 is electrically braked.
  • the gear is a worm gear.
  • the crankpin disc can also have only one crank pin or more than two crank pins.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (7)

  1. Schloß für eine Kraftfahrzeugtür mit einer schwenkbaren Gabelfalle (6), die im geschlossenen Zustand der Tür einen an der Fahrzeugkarosserie angeordneten Schließzapfen (4) umfaßt, wobei die Gabelfalle (6) mittels einer schwenkbaren Sperrklinke (8) sicherbar und die Sperrklinke (8) zum Öffnen der Tür gegen den Druck einer Feder (21) mit Hilfe eines Elektromotors (9) mit Getriebe (10) von einer Sperr- in eine Freigabestellung verschwenkbar ist, mit den Merkmalen:
    a) das Getriebe (10) greift in eine drehbar gelagerte Nockenscheibe (11) mit mindestens einem daran angeordneten. Nocken (13, 14) ein;
    b) der Nocken (13, 14) greift direkt oder über mindestens einen Verbindungshebel (15, 17) an einem Mitnehmer (18) der Sperrklinke (8) an, derart, daß
    c) beim Öffnungsvorgang durch Drehen der Nockenscheibe (11) die Sperrklinke (8) von dem Nocken (13, 14) zunächst in ihre Freigabestellung verschwenkt wird, und
    d) die Nockenscheibe (11) sich anschließend so lange weiterdreht, bis der Nocken (13, 14) außer Eingriff mit dem Mitnehmer (18) der Sperrklinke (8) oder dem Verbindungshebels (15, 17) gelangt, und die Sperrklinke (8) durch die Feder (21) in ihre Sperrstellung zurückgeschwenkt wird,
    dadurch gekennzeichnet, daß die Sperrklinke (8) in Verbindung steht mit
    einem zapfenförmigen Mitnehmer (18)
    zwei hintereinander angeordneten und um eine gemeinsame Achse (16) schwenkbaren Verbindungshebeln (15, 17), die zwischen der Nockenscheibe (11) und der Sperrklinke (8) angeordnet sind,
    derart, daß zum Verschwenken der Sperrklinke (8) in ihre Freigabestellung der der Nockenscheibe (11) zugewandte erste Verbindungshebel (15) durch den Nocken (13, 14) verschwenkbar ist
    und der zweite Verbindungshebel (17) den Mitnehmer (18) der Sperrklinke (8) mitnimmt.
  2. Schloß nach Anspruch 1, dadurch gekennzeichnet, daß sich an der Nockenscheibe (11) zwei um 180° versetzt angeordnete Nocken (13, 14) befinden, so daß zum Ziehen und zur Freigabe der Sperrklinke (8) eine Drehung der Nockenscheibe (11) von maximal 180° erforderlich ist.
  3. Schloß nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß ein durch die Nocken (13, 14) der Nockenscheibe (11) betätigbarer Schalter vorgesehen ist, der jeweils nach Erreichen der Freigabestellung der Sperrklinke (8) den Elektromotor abschaltet.
  4. Schloß nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der erste Verbindungshebel (15) gabelförmig ausgebildet ist.
  5. Schloß nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß an dem Schloß (1) ein Dämpfungsteil (24) angeordnet ist und daß die Sperrklinke (8) einen Anschlag aufweist, derart, daß die Sperrklinke (8) bei der durch die Feder (21) bewirkten Rückschwenkbewegung von der Frei- in die Sperrstellung durch das Dämpfungsteil (24) abgebremst wird.
  6. Schloß nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß es sich bei dem Getriebe (10) um ein Schneckengetriebe handelt.
  7. Schloß nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Nokkenscheibe (11) als Zahnrad ausgebildet ist.
EP97401070A 1996-05-17 1997-05-14 Autotürschloss Expired - Lifetime EP0807734B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19619958 1996-05-17
DE19619958A DE19619958C2 (de) 1996-05-17 1996-05-17 Schloß für eine Kraftfahrzeugtür

Publications (3)

Publication Number Publication Date
EP0807734A2 EP0807734A2 (de) 1997-11-19
EP0807734A3 EP0807734A3 (de) 1999-01-20
EP0807734B1 true EP0807734B1 (de) 2001-04-18

Family

ID=7794601

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97401069A Expired - Lifetime EP0812972B1 (de) 1996-05-17 1997-05-14 Elektrisch betätigtes Autotürschloss
EP97401070A Expired - Lifetime EP0807734B1 (de) 1996-05-17 1997-05-14 Autotürschloss

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP97401069A Expired - Lifetime EP0812972B1 (de) 1996-05-17 1997-05-14 Elektrisch betätigtes Autotürschloss

Country Status (4)

Country Link
EP (2) EP0812972B1 (de)
BR (2) BR9706869A (de)
DE (3) DE19619958C2 (de)
ES (2) ES2157053T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI617730B (zh) * 2017-04-20 2018-03-11 信昌機械廠股份有限公司 上掀式車門的門鎖裝置(一)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775016B1 (fr) 1998-02-19 2000-04-14 Valeo Systemes De Fermetures Perfectionnement aux serrures electriques d'ouvrant de vehic ule automobile avec fonctionnement en deux phases
GB2339593A (en) 1998-07-15 2000-02-02 Meritor Light Vehicle Sys Ltd Vehicle door latch with disengageable power release
FR2782111B1 (fr) * 1998-08-05 2002-12-06 Valeo Securite Habitacle Serrure electrique perfectionnee pour ouvrant de vehicule automobile
FR2783552B1 (fr) * 1998-09-21 2000-11-17 Valeo Securite Habitacle Serrure electrique a assistance a l'ouverture pour portiere de vehicule automobile
FR2783551B1 (fr) 1998-09-21 2000-11-17 Valeo Securite Habitacle Serrure electrique perfectionnee pour portiere de vehicule automobile
US6109672A (en) 1998-10-09 2000-08-29 Valeo Electrical Systems, Inc. Combination window release and wiper system and method
FR2785637B1 (fr) 1998-11-09 2000-12-29 Valeo Securite Habitacle Serrure de porte de vehicule automobile a condamnation/decondamnation electrique
FR2794164B1 (fr) * 1999-05-31 2001-07-27 Valeo Securite Habitacle Groupe moto-reducteur electrique et serrure comportant un tel groupe moto-reducteur
US6174016B1 (en) 1999-10-15 2001-01-16 Valeo Electrical Systems, Inc. Door assembly module and method
FR2804713A1 (fr) 2000-02-08 2001-08-10 Valeo Securite Habitacle Serrure electrique a contacteur de serrure ouverte et systeme d'une gache mobile et d'une telle serrure
DE10100008B4 (de) * 2001-01-02 2004-12-16 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeug-Türschloß, ausgeführt als Elektroschloß
DE10164829B4 (de) 2001-01-02 2006-07-13 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeug-Türschloss, ausgeführt als Elektroschloss
FR2821109B1 (fr) 2001-02-22 2003-04-11 Valeo Securite Habitacle Serrure electrique a actionnement de secours
DE10336049A1 (de) * 2003-08-01 2005-02-17 Kiekert Ag Kraftfahrzeugtürverschluss
DE10361168B4 (de) * 2003-12-22 2016-08-04 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloß, insbesondere für Hauben oder Klappen
DE102005002493A1 (de) * 2005-01-19 2006-07-27 Marquardt Gmbh Elektrisches Türschloß
JP4851869B2 (ja) * 2006-07-03 2012-01-11 三井金属アクト株式会社 車両用ドアラッチ装置
FR2929635B1 (fr) * 2008-04-08 2010-06-11 Valeo Securite Habitacle Serrure de porte de vehicule automobile
ES2351747B1 (es) 2008-09-16 2011-12-05 Tubsa Automocion, S.L. Cerradura motorizada de pestillo giratorio.
EP2431558A3 (de) * 2010-09-21 2016-06-01 Gebr. Bode GmbH & Co. KG Ver- und Entriegelungssystem
DE202012002867U1 (de) * 2012-03-20 2012-04-11 Flexngate Automotive Iberica S.A. Schloss mit Drehriegel
US9546503B2 (en) * 2013-03-06 2017-01-17 Questek Manufacturing Corporation Electromechanical rotary latch
DE102013103245A1 (de) * 2013-03-28 2014-10-02 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
EP2843168B1 (de) 2013-09-02 2018-11-28 Witte Automotive GmbH Kraftfahrzeugschloss
CN109708396B (zh) * 2018-07-26 2020-11-27 海尔智家股份有限公司 离合自动开门装置及冰箱
CN110595141B (zh) * 2018-07-26 2020-12-25 海尔智家股份有限公司 离合自动开门装置及冰箱
CN109708398B (zh) * 2018-07-26 2020-11-27 海尔智家股份有限公司 离合自动开门装置及冰箱
CN109708399B (zh) * 2018-07-26 2020-12-25 海尔智家股份有限公司 离合自动开门装置及冰箱
DE102019116917A1 (de) * 2019-06-24 2020-12-24 Kiekert Aktiengesellschaft Kraftfahrzeugschloss
DE102020118721A1 (de) * 2020-07-15 2022-01-20 Kiekert Aktiengesellschaft Kraftfahrzeugschloss

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FR2539174B1 (fr) * 1983-01-06 1987-05-22 Peugeot Aciers Et Outillage Serrure, notamment pour portiere de vehicule
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JPH076313B2 (ja) * 1988-08-25 1995-01-30 三井金属鉱業株式会社 自動車用アクチユエータ
JP2707637B2 (ja) * 1988-09-30 1998-02-04 アイシン精機株式会社 ラゲージドアロック装置
JPH0296072A (ja) * 1988-09-30 1990-04-06 Aisin Seiki Co Ltd リッドロック装置
DE4015522A1 (de) * 1989-09-14 1991-03-28 Bosch Gmbh Robert Vorrichtung zum sperren und entsperren von geschlossenen tueren zum innenraum eines kraftfahrzeuges
JP2556792B2 (ja) * 1991-12-13 1996-11-20 株式会社大井製作所 自動車用ドアロックの防盗アクチュエータ
DE4222868A1 (de) * 1992-07-11 1994-01-13 Bosch Gmbh Robert Sperrvorrichtung für Türen eines Kraftfahrzeugs
DE4343340C2 (de) * 1993-01-15 1996-04-04 Kiekert Ag Zentralgesteuerte Verschlußeinrichtung für Kraftfahrzeugtüren
JP2832236B2 (ja) * 1993-09-03 1998-12-09 三井金属鉱業株式会社 ドアロック装置用アクチュエータ
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI617730B (zh) * 2017-04-20 2018-03-11 信昌機械廠股份有限公司 上掀式車門的門鎖裝置(一)

Also Published As

Publication number Publication date
EP0812972A3 (de) 1999-03-03
BR9704848A (pt) 2000-08-01
EP0812972B1 (de) 2003-04-09
DE69720597D1 (de) 2003-05-15
DE69704587T2 (de) 2001-10-18
BR9706869A (pt) 2003-05-27
DE69704587D1 (de) 2001-05-23
DE69720597T2 (de) 2003-12-24
DE19619958C2 (de) 1999-10-21
ES2196273T3 (es) 2003-12-16
DE19619958A1 (de) 1997-11-20
EP0812972A2 (de) 1997-12-17
ES2157053T3 (es) 2001-08-01
EP0807734A2 (de) 1997-11-19
EP0807734A3 (de) 1999-01-20

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