EP0113630A1 - Schloss, insbesondere für eine Fahrzeugtür - Google Patents

Schloss, insbesondere für eine Fahrzeugtür Download PDF

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Publication number
EP0113630A1
EP0113630A1 EP83402520A EP83402520A EP0113630A1 EP 0113630 A1 EP0113630 A1 EP 0113630A1 EP 83402520 A EP83402520 A EP 83402520A EP 83402520 A EP83402520 A EP 83402520A EP 0113630 A1 EP0113630 A1 EP 0113630A1
Authority
EP
European Patent Office
Prior art keywords
lock
operating lever
bolt
lever
lock according
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Withdrawn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
EP83402520A
Other languages
English (en)
French (fr)
Inventor
Gérard Escaravage
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.)
Aciers et Outillage Peugeot SA
Original Assignee
Aciers et Outillage Peugeot SA
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 Aciers et Outillage Peugeot SA filed Critical Aciers et Outillage Peugeot SA
Publication of EP0113630A1 publication Critical patent/EP0113630A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism
    • Y10T74/114—Retarded

Definitions

  • the present invention relates to a lock in particular for the door of a motor vehicle of the type comprising on the one hand a housing for the lock mechanism and, on the other hand, a keeper movable relative to this housing, the lock mechanism comprising a latch fork for hooking the keeper, an operating lever intended, in a first position, to retain the bolt in its hooking position and, in a second position, to release this bolt to allow the opening of the lock, and an electrical actuation device which is intended, by means of a motor and transmission means, to determine the two positions of said operating lever.
  • the object of the invention is to provide a lock of the general type defined above which can also be opened without the aid of the power supply device and by means of the addition of a minimum number of parts.
  • the invention therefore relates to such a lock which is characterized in that there is provided means for accumulating mechanical energy charged by said transmission means, a member for retaining said operating lever in its first position as well as a percussion device intended to erase gold retaining gane when the mechanical energy accumulation means are controlled to release their mechanical energy and thus authorize the movement of the operating lever towards its second bolt release position.
  • a lock having the above characteristics does not have a direct coupling between the electrical actuating device and the operating lever, so that the latter can be released by an action other than that caused by this device.
  • the actuating lever retaining member itself constitutes an emergency lever capable of being moved manually to release the operating lever in the event of a failure occurring in the electrical actuator.
  • the lock according to the invention comprises a housing 1 closed by a cover 2 and having a lateral entry 3 for a keeper 4.
  • the latter may be integral with the upright of the vehicle body, the housing 1 being fixed on the edge of the door thereof, as is conventional in automotive technology.
  • a fitting 5 is secured to the housing and connects two opposite walls to each other, this lock serving to support certain parts of the lock mechanism 6 which will now be described in detail.
  • This lock mechanism 6 comprises first of all a bolt 7 articulated around a pin 8 which is riveted perpendicularly on the bottom of the housing 1.
  • This bolt has a notch 9 which gives it a fork shape and in which is intended to be attached strike 4 when the lock is closed.
  • the bolt also has an arcuate edge 10 in which is formed a cavity 11 intended to receive a locking member 12 which is here in the form of a roller.
  • the bolt also includes a heel 13 the purpose of which will appear more clearly later and to which is attached a return spring 14 which also bears on the side wall of the housing at 15.
  • the bolt 7 cooperates with an operating lever 16 which has an elongated and slightly arched shape to match, by one of its longitudinal edges 17, the shape of the edge 10 of the bolt 7.
  • This edge 17 of the operating lever 6 has two juxtaposed notches 18a and 18b in which the roller 12 can be stopped for closing the lock.
  • the operating lever 16 is articulated on the housing by means of a pin 19.
  • the edge of the operating lever 16 opposite the edge 17 constitutes a cam 20 with two levels 21a and 21b with which a roller 22 which cooperates is rotatably mounted on a lever 23, the assembly constituting a member for retaining the operating lever 16.
  • the lever 23 has roughly the shape of a V, one branch of which is articulated around the spindle 8 extending below the bolt 7 and the other branch of which extends outside the housing 1. This lever is biased in a rest position by a return spring 24 position in which the roller 22 is in contact with the first level 21a of the cam 20 of the lever 16. At the outer end, the lever 23 has a hooking hole 25 in which can be engaged a hook of a linkage (not shown) intended to ensure the emergency opening of the lock.
  • the emergency lever 23 comprises at the intersection of its branches, a tab 26 folded 90 ° relative to its general plane. This tab constitutes an anvil intended to cooperate with a percussion tab 27 of a percussion lever 28 which is articulated around the pin 8 and which can oscillate around this pin in a plane parallel to the plane in which the respective extend bolt 7 and the operating lever 16.
  • the percussion lever cooperates with a spring 29 for accumulating energy which is wound like spring 14 around the spindle 8 and which biases this lever clockwise as seen in Fig.lA.
  • the lever 28 has a rounded edge 30 forming a cam.
  • the lock mechanism 6 also comprises a transmission wheel 31 provided with external toothing and rotatably mounted on a pin 32 fixed in the fitting 5 (Fig.l and 2).
  • This wheel meshes with the endless screw 33 wedged on the shaft of an electric motor 34 fixed in the housing.
  • the wheel 31 includes a drive pin 35 (that is to say the underside as seen in FIG. 1A), its other face being provided with a projection 36 in bean shape, the two projections 35 and 36 being provided approximately in diametrically opposite positions.
  • the drive pin 35 cooperates with the cam 30 of the percussion lever 28, while the projection 36 is intended to cooperate with a V-shaped control lever 37 which is articulated on a lateral tab 38 of the fitting 5 by means a pin 39 and which is intended to control an electric inverter 40 fixedly mounted in the housing (Fig.lA, 6 and 8).
  • the lever 37 is normally biased against a stop 41 secured to the housing by means of the actuating pusher 42 of the inverter 40, this pusher being elastically biased towards the outside of the reverse gear case.
  • the bolt 7 is associated with two holding cheeks 43a and 43b which are arranged on either side of the bolt 7 by being articulated around the pin 8 like the bolt 7 and made integral with the latter by cut and folded tabs 44a and 44b (see in particular Fig. 4). These cheeks are intended to laterally close the cavity 11 in which the roller 12 is housed.
  • the inverter 40 has its movable contact connected to one of the motor terminals 34, the other terminal of which is connected to earth. Furthermore, one of the fixed contacts a of the inverter 40 is connected to the movable contact of the inverter 46 while the fixed contact b of the inverter 40 is connected to the positive terminal of the power supply.
  • One of the fixed terminals of the inverter 46 is connected to a set 49 of pushbuttons provided respectively outside and inside the door equipped with this lock, this set being connected to a lock contact 50 also provided on this door and intended to prohibit or authorize the operation of the lock.
  • the opposite side of the lock contact 50 is connected to the positive terminal of the power source.
  • the fixed contact b of the inverter 46 is connected to ground.
  • the inverter 48 is connected between earth and a device 51 which can be controlled by this inverter. It may for example be a warning light on the dashboard, an automatic seat belt unlocking or blocking mechanism or any other similar control device capable of being coupled with the operation of the door lock. door in the vehicle.
  • the lock is completed by electrical sockets 52 which are intended to connect it to the electrical circuit of the vehicle.
  • the lock according to the invention comprises a retaining member which is in the form of the emergency lever 23 and the roller 22.
  • the motor 34 drives the wheel 31 in rotation and as soon as the projection 36 leaves the lever 37, the latter oscillates while being pushed by the lug 42 of the reverser 40, the movable contact of which switches to its opposite position, relative to the one shown in Fig. 8.
  • This inverter then takes over the role of the set 49 of push-buttons and ensures the self-supply of the motor 34.
  • the keeper 4 is biased in the direction of opening of the lock by the door seals, it causes the latch 7 to tilt and the lock opens (Fig.9C). Meanwhile, the wheel 31 continued to rotate and finally stopped as soon as the projection 36 pushes the lever 37 back to its initial position causing the movable contact of the reverser 40 to switch to the fixed contact a. Meanwhile, also, the lever. 23 is returned to its initial position by the spring 24 and the actuation lever 16 is placed towards its initial position, however, the inverter 46 switches to short-circuit the armature of the motor 34 and cause it to stop immediately.

Landscapes

  • Lock And Its Accessories (AREA)
EP83402520A 1983-01-06 1983-12-22 Schloss, insbesondere für eine Fahrzeugtür Withdrawn EP0113630A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8300133 1983-01-06
FR8300133A FR2539174B1 (fr) 1983-01-06 1983-01-06 Serrure, notamment pour portiere de vehicule

Publications (1)

Publication Number Publication Date
EP0113630A1 true EP0113630A1 (de) 1984-07-18

Family

ID=9284721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83402520A Withdrawn EP0113630A1 (de) 1983-01-06 1983-12-22 Schloss, insbesondere für eine Fahrzeugtür

Country Status (5)

Country Link
US (1) US4588217A (de)
EP (1) EP0113630A1 (de)
ES (1) ES529156A0 (de)
FR (1) FR2539174B1 (de)
YU (1) YU253983A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704265A1 (fr) * 1993-01-15 1994-10-28 Kiekert Gmbh Co Kg Système de fermeture centralisée pour portes de véhicules automobiles.
FR2753738A1 (fr) * 1996-09-20 1998-03-27 Coutier Moulage Gen Ind Module de serrure electrique pour le coffre d'un vehicule automobile
EP1884611A2 (de) * 2006-08-04 2008-02-06 Brose Schliesssysteme GmbH & Co. KG Kraftfahrzeugschloß
US20210348426A1 (en) * 2016-12-14 2021-11-11 Magna Closures Inc. Smart latch

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586744B1 (fr) * 1985-09-05 1987-12-04 Mecanismes Comp Ind De Serrure a ouverture et fermeture electriques, notamment pour portieres de vehicules automobiles
DE3531931A1 (de) * 1985-09-07 1987-03-19 Ymos Ag Ind Produkte Schliesseinrichtung fuer kraftfahrzeuge
JPS62101782A (ja) * 1985-10-30 1987-05-12 株式会社　大井製作所 自動車用ドアロツク制御装置
US4904006A (en) * 1986-10-06 1990-02-27 Aisin Seiki Kabushiki Kaisha Door lock assembly for automotive vehicles
US4763936A (en) * 1986-10-20 1988-08-16 General Motors Corporation Power operated door latch
JP2658272B2 (ja) * 1988-09-30 1997-09-30 アイシン精機株式会社 ドア閉鎖装置
JP2855557B2 (ja) * 1993-07-30 1999-02-10 株式会社大井製作所 自動車用ドアロック装置
JP2739677B2 (ja) * 1993-12-13 1998-04-15 三井金属鉱業株式会社 車両用扉のロック装置
US5535607A (en) * 1994-06-08 1996-07-16 General Motors Corporation Door latch with integral switch
DE4439479A1 (de) * 1994-11-08 1996-05-09 Bocklenberg & Motte Bomoro Kraftfahrzeug-Türverschluß mit Zentralverriegelungsantrieb
DE19619849C2 (de) * 1995-12-20 2001-03-15 Mannesmann Vdo Ag Schloß, insbesondere für Kraftfahrzeugtüren
US6279361B1 (en) * 1995-12-20 2001-08-28 Vdo Adolf Schindling Ag Lock in particular for motor vehicle doors
DE19619958C2 (de) * 1996-05-17 1999-10-21 Valeo Gmbh & Co Schliessyst Kg Schloß für eine Kraftfahrzeugtür
DE19635414C2 (de) * 1996-08-31 2001-07-12 Mannesmann Vdo Ag Schloß, insbesondere für Fahrzeugtüren oder dergleichen
JP3821411B2 (ja) * 1997-10-14 2006-09-13 株式会社大井製作所 自動車用ロックの検知スイッチ
US6139073A (en) * 1998-08-31 2000-10-31 Westinghouse Air Brake Company Lock assembly
US6076868A (en) * 1999-02-09 2000-06-20 General Motors Corporation Vehicle compartment latch
US20100194120A1 (en) * 2007-05-30 2010-08-05 Kaiser Hans-Guenter Closure for vehicles
FR2953549A1 (fr) * 2009-12-08 2011-06-10 Valeo Securite Habitacle Serrure d'ouvrant de vehicule muni d'un levier de commande
US10745947B2 (en) * 2015-08-21 2020-08-18 Magna Closures Inc. Automotive latch including bearing to facilitate release effort
CN110130753B (zh) * 2018-02-08 2022-03-15 麦格纳覆盖件有限公司 具备具有滚子掣爪组件的闩锁机构的闭合闩锁组件
DE102019123837A1 (de) * 2018-10-22 2020-04-23 Kiekert Aktiengesellschaft Kraftfahrzeugschloss
DE102021100434A1 (de) * 2020-01-28 2021-07-29 Magna Closures Inc. Kfz-Verriegelung mit Lager und doppelter Sperrklinke zur Erleichterung des Lösevorgangs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372299A1 (de) * 1976-11-30 1978-06-23 Cerdan Jacques
DE2920483A1 (de) * 1979-05-21 1980-12-04 Rau Swf Autozubehoer Stellantrieb, insbesondere zur zentralen tuerverriegelung in kraftfahrzeugen
EP0058281A1 (de) * 1981-02-18 1982-08-25 ACIERS ET OUTILLAGE PEUGEOT Société dite: Elektrische Kontrolleinrichtung für einen Antrieb
EP0082761A1 (de) * 1981-12-22 1983-06-29 ACIERS ET OUTILLAGE PEUGEOT Société dite: Kraftfahrzeugtürschloss

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881021A (en) * 1955-06-22 1959-04-07 Jervis Corp Latch mechanism
US3347584A (en) * 1965-03-19 1967-10-17 Gen Motors Corp Vehicle closure latch
US3359767A (en) * 1965-11-22 1967-12-26 Gen Motors Corp Vehicle body door latch and locking system
US3917330A (en) * 1972-05-25 1975-11-04 Lectron Products Electric lock release
US4125008A (en) * 1975-05-13 1978-11-14 Monitron Industries, Inc. Electrically operated lock
JPS6019879Y2 (ja) * 1977-09-27 1985-06-14 株式会社糸井製作所 引き出し付収納庫
FR2439284A1 (fr) * 1978-10-18 1980-05-16 Peugeot Aciers Et Outil Serrure pour portiere de vehicule
FR2472651A1 (fr) * 1979-12-28 1981-07-03 Cerdan Jacques Perfectionnement aux serrures de portiere pour vehicules automobiles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372299A1 (de) * 1976-11-30 1978-06-23 Cerdan Jacques
DE2920483A1 (de) * 1979-05-21 1980-12-04 Rau Swf Autozubehoer Stellantrieb, insbesondere zur zentralen tuerverriegelung in kraftfahrzeugen
EP0058281A1 (de) * 1981-02-18 1982-08-25 ACIERS ET OUTILLAGE PEUGEOT Société dite: Elektrische Kontrolleinrichtung für einen Antrieb
EP0082761A1 (de) * 1981-12-22 1983-06-29 ACIERS ET OUTILLAGE PEUGEOT Société dite: Kraftfahrzeugtürschloss

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704265A1 (fr) * 1993-01-15 1994-10-28 Kiekert Gmbh Co Kg Système de fermeture centralisée pour portes de véhicules automobiles.
FR2753738A1 (fr) * 1996-09-20 1998-03-27 Coutier Moulage Gen Ind Module de serrure electrique pour le coffre d'un vehicule automobile
EP1884611A2 (de) * 2006-08-04 2008-02-06 Brose Schliesssysteme GmbH & Co. KG Kraftfahrzeugschloß
EP1884611A3 (de) * 2006-08-04 2012-09-05 Brose Schliesssysteme GmbH & Co. KG Kraftfahrzeugschloß
US20210348426A1 (en) * 2016-12-14 2021-11-11 Magna Closures Inc. Smart latch

Also Published As

Publication number Publication date
ES8407545A1 (es) 1984-09-16
FR2539174A1 (fr) 1984-07-13
YU253983A (en) 1987-12-31
FR2539174B1 (fr) 1987-05-22
ES529156A0 (es) 1984-09-16
US4588217A (en) 1986-05-13

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): DE GB IT SE

17P Request for examination filed

Effective date: 19841129

17Q First examination report despatched

Effective date: 19860207

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19870416

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ESCARAVAGE, GERARD