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EP0342099A1 - Verriegelungsvorrichtung für Kraftfahrzeugtürschloss - Google Patents

Verriegelungsvorrichtung für Kraftfahrzeugtürschloss Download PDF

Info

Publication number
EP0342099A1
EP0342099A1 EP19890401241 EP89401241A EP0342099A1 EP 0342099 A1 EP0342099 A1 EP 0342099A1 EP 19890401241 EP19890401241 EP 19890401241 EP 89401241 A EP89401241 A EP 89401241A EP 0342099 A1 EP0342099 A1 EP 0342099A1
Authority
EP
European Patent Office
Prior art keywords
cam
lever
nut
stud
ramp
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
EP19890401241
Other languages
English (en)
French (fr)
Other versions
EP0342099B1 (de
Inventor
Alain Beaux
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.)
Rockwell Automotive Body Systems France SA
Original Assignee
Rockwell-CIM
Rockwell Automotive Body Systems France 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 Rockwell-CIM, Rockwell Automotive Body Systems France SA filed Critical Rockwell-CIM
Publication of EP0342099A1 publication Critical patent/EP0342099A1/de
Application granted granted Critical
Publication of EP0342099B1 publication Critical patent/EP0342099B1/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
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/25—Actuators mounted separately from the lock and controlling the lock functions through mechanical connections
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18592—Auxiliary drive [e.g., fluid piston, etc.] for load
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/1892—Lever and slide
    • Y10T74/1896—Cam connections
    • 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
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Definitions

  • the present invention relates to a locking actuator for a lock, in particular for a vehicle door.
  • French patent 85 11 189 discloses a locking actuator for a vehicle door lock, comprising an electric motor driving in rotation a reversible screw on which a carriage carrying a shoe is screwed, the assembly translating to actuate a lever. conviction.
  • the shoe slides on a flat cam provided with ramps, moving in vertical translation. It is likely to lock the carriage in the orelectrically locked position, after sliding on the ramps. Thus any manual unlocking of the lock from its anti-theft position is prohibited.
  • this actuator requires the addition of a troubleshooting device by a complex lock on the lock.
  • the invention therefore aims to provide an actuator made so that in the event of a power failure, the unlocking of the lock can be obtained without the addition of an emergency lock, complex and expensive.
  • the cam is provided with first and second profiled lugs spaced apart by a spacing allowing inserting between them a profiled control stud constituting said element integral with the nut, this position of the stud corresponding to the locked position of the lock.
  • the cam 10 is provided with first and second lugs, d and e having suitably profiled ramps, and spaced apart by a spacing allowing the insertion between them of the control stud 14.
  • the lever 21 has a bistable position thanks to an associated part 22, and the lever 17 is retained by means of a torsion spring 23.
  • connection kinematics between the cam 10 and the two aforementioned two levers 20,17 comprises a lever 11 articulated on the cam 10, a first link 12 articulated in a buttonhole 47 of said lever in order to allow the latter to slide relative to the link 12, a second link 31 integral in rotation with the first link 12 and articulated on an arm 13 which carries pins 28, 26 for disengaging the interior locking lever 17 and locking the interior opening control lever 20 when the stud 14 and the cam 10 are in the anti-theft position.
  • the links 12 and 31 are secured in rotation by the axis 30.
  • the mechanism in Fig. 2 mounted on a cover 40, fits over the top of the anti-theft control box 18 in Fig. 1 thanks to the pins 27 and 30 passing through the cover 40.
  • first inclined ramp a starting from an edge of the cam and which is extended by a notch f inside which the stud 14 can be accommodated.
  • the cam then comprises a second curved ramp b, contiguous with the notch f and extending therefrom on the side opposite to the first ramp a, the ramp b being convex with an appropriate radius of curvature.
  • the cam 10 has a third ramp c convex and positioned opposite the ramp b and the notch f, but having a different radius of curvature.
  • the two pins d, e are located between on the one hand the ramp c and on the other hand the ramps a, b and the notch f.
  • pins d and e have a height of about two times less than that of the ramps a, b, c, (Fig. 9). They have contour lines designed to allow the appropriate sliding of an end portion h of the stud 14 extending a wider portion k adapted to slide on the ramps a, b, or c (Fig. 8A, 8B, 9).
  • the stud 14 thus has two stages (h, k), each with a particular geometry to be able to move correctly against the ramps a-b-c and the pins d-e so as to rotate the cam 10, in one direction or the other.
  • the two pins d and e are therefore only in contact with the upper stage h of the stud 14, while the ramps a-b-c receive both the upper stage h and the lower stage k.
  • the lugs d and e have two surfaces, respectively d1, e1, inclined opposite the housing f and the ramp b, extended by two other surfaces d2, e2, oriented downwards considering Figs. 10 to 17.
  • the lug e is provided with a surface e3 opposite the surface d2.
  • the convex ramp c is extended towards the axis A by a straight ramp c1.
  • the stud 14 In the unlocked position (Fig. 11), the stud 14 is in contact with the ramp c1.
  • the arm 13 is in the position visible in FIG. 2, in which the lever 20 for controlling the interior opening can be maneuvered.
  • the arm 13 is in fact engaged by its pin 28 between the levers 17 and 21, which allows the clutch 17 to be locked internally, while the pin 26 is not engaged in the fork 24.
  • the operator gives a preprogrammed impulse to the motor 1, to move the stud 14 to the right by considering Figs 3 and 11.
  • the upper stages h and lower k of the stud 14 slide on the first ramp a and rotate the cam 10 counterclockwise around the axis A, until the pin 14 comes to lodge at the bottom of the notch f (Fig.12).
  • the nut 6 drives in its translation, in the positive direction, the carriage 7 which pivots the arm 9 and the lever 17, and the spring 8 is then compressed to the maximum (Fig. 4).
  • the cam 6 drives the lever 11 in translation, and the buttonhole 46 of the latter slides relative to its articulation 47 on the link 12, but on an insufficient stroke to modify the angular position of the latter (Fig. .4).
  • the spring 8 expands and automatically recalls the stud 14 in the bottom of the groove 45 of the carriage 7, in the locking position (Fig.13-14).
  • the upper part h of the stud 14 which comes into contact with the surface d1, and comes to slide between the internal surfaces d2, e3 of the lugs d, e, which causes a pivoting additional cam 10 in the same direction as before.
  • the extreme part h of the stud comes to rest between the two pins.
  • the pivoting of the cam 10 from its position in FIG. 11 to that of FIG. 14 brings about a displacement of the lever 11 bringing the hinge pin 47 into contact with the bottom of the buttonhole or oblong hole 46. But this movement does not cause any movement of the rods 12,31 and of the return lever 13.
  • the pin 28 remains engaged between the levers 17 and 21, and the interior opening control lever 20 remains free.
  • the kinematics 11, 12, 31, 13 was actuated to release the interior opening control lever 20 from the finger 26 and engage the interior locking lever 17 by the finger 28.
  • the actuator which has just been described is provided with an anti-theft system which does not block the device for locking the lock, but which controls by means of appropriate kinematics, the simultaneous disengagement of the locking control lever interior 17 and lever 20 controlling the interior opening.
  • This anti-theft system is controlled by the cam 10 during its rotation around the axis A.
  • the actuator it is possible to simplify the disengagement control of the locking lever 17 and of the lever 20 for interior opening control by making the pivoting cam 10 act directly on the lever of the lock.
  • the cam 10 is then directly connected to the interior locking lever 17, and a locking element of the interior opening control lever is secured in rotation with the cam.

Landscapes

  • Lock And Its Accessories (AREA)
EP19890401241 1988-05-11 1989-05-02 Verriegelungsvorrichtung für Kraftfahrzeugtürschloss Expired - Lifetime EP0342099B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8806379A FR2631368B1 (fr) 1988-05-11 1988-05-11 Actionneur de condamnation pour serrure, notamment de porte de vehicule automobile
FR8806379 1988-05-11

Publications (2)

Publication Number Publication Date
EP0342099A1 true EP0342099A1 (de) 1989-11-15
EP0342099B1 EP0342099B1 (de) 1993-01-27

Family

ID=9366237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890401241 Expired - Lifetime EP0342099B1 (de) 1988-05-11 1989-05-02 Verriegelungsvorrichtung für Kraftfahrzeugtürschloss

Country Status (9)

Country Link
US (1) US4932277A (de)
EP (1) EP0342099B1 (de)
JP (1) JPH0826708B2 (de)
BR (1) BR8902194A (de)
CA (1) CA1321218C (de)
DE (1) DE68904591T2 (de)
ES (1) ES2038833T3 (de)
FR (1) FR2631368B1 (de)
MX (1) MX173938B (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536354A1 (de) * 1991-02-28 1993-04-14 Wickes Mfg Co Elektrische verriegelungsvorrichtung fuer das verdeck eines cabriolets.
FR2702510A1 (fr) * 1993-03-10 1994-09-16 Kiekert Gmbh Co Kg Fermeture de portière de véhicule automobile comportant un dispositif de verrouillage central.
EP0693605A1 (de) * 1994-06-27 1996-01-24 General Motors Corporation Verriegelungseinrichtung mit einer Riegelfunktion
EP0775791A1 (de) * 1995-11-24 1997-05-28 Rockwell Light Vehicle Systems (UK) Limited Fahrzeugstürstelltrieb
FR2768869A1 (fr) * 1997-09-22 1999-03-26 Rockwell Lvs Actionneur electrique de condamnation pour serrure de vehicule
EP0967350A1 (de) * 1998-06-22 1999-12-29 Robert Bosch Gmbh Elektromotorischer Stellantrieb für ein Kraftfahrzeugschloss
EP1435421A1 (de) * 1998-06-22 2004-07-07 Brose Schliesssysteme GmbH & Co. KG Elektromotorischer Stellantrieb für ein Kraftfahrzeugtürschloss
FR2941994A1 (fr) * 2009-02-09 2010-08-13 Peugeot Citroen Automobiles Sa Dispositif de commande de l'ouverture d'un ouvrant et ouvrant de vehicule automobile equipe d'un tel dispositif
CN114450459A (zh) * 2019-12-26 2022-05-06 三井金属爱科特株式会社 门闩锁装置

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079964A (en) * 1989-05-25 1992-01-14 Mitsui Kinzoku Kogyo Kabushiki Kaisha Actuator for door locking apparatus for vehicle
JP2514502B2 (ja) * 1991-06-28 1996-07-10 株式会社大井製作所 自動車用ドアロックの施解錠操作装置
JPH083637Y2 (ja) * 1991-06-28 1996-01-31 株式会社大井製作所 自動車用ドアロックの防盗装置
DE4125448C2 (de) * 1991-08-01 2003-11-06 Continental Teves Ag & Co Ohg Elektromotorischer Stellantrieb für eine zentrale Türverriegelungsanlage eines Kraftfahrzeugs
IT1254219B (it) * 1992-02-25 1995-09-14 Eccentrico perfezionato per ratiera rotativa
DE4226304C2 (de) * 1992-08-08 1995-01-05 Kiekert Gmbh Co Kg Elektromotorischer Stelltrieb für verstellbare Aggregate an einem Kraftfahrzeug
JP2657877B2 (ja) * 1992-11-30 1997-09-30 株式会社大井製作所 自動車用ドアロックの制御装置
JPH08506634A (ja) * 1993-02-10 1996-07-16 アトマ インターナショナル インコーポレイテッド リニアモーションドライブ
GB2284636B (en) * 1993-05-28 1996-08-07 Mitsui Mining & Smelting Co Door locking device with an antitheft mechanism
JP2816796B2 (ja) * 1993-05-28 1998-10-27 三井金属鉱業株式会社 空振り式スーパーロック機構付車両ドアロック装置
GB2284232B (en) * 1993-11-30 1997-02-12 Mitsui Mining & Smelting Co Actuator with an anti-theft mechanism for vehicle door locks
US6109079A (en) * 1993-11-30 2000-08-29 Mitsuo Kinzoku Kogyo Kabushki Kaisha Vehicle door latch device and method of controlling thereof
US5680783A (en) * 1994-08-31 1997-10-28 Mitsui Kinzoku Kogyo Kabushiki Kaisha Door lock device with anti-theft mechanism
US5667263A (en) * 1994-09-01 1997-09-16 Kiekert Aktiengesellshaft Power-actuated motor-vehicle door latch
GB2300875B (en) * 1995-05-13 1998-11-04 Rockwell Body & Chassis Syst Vehicle door latch assembly
US5983739A (en) * 1995-09-01 1999-11-16 Feder; David A. Door lock actuator
JP4195744B2 (ja) * 1998-11-27 2008-12-10 原田工業株式会社 車両ドアロック機構用アクチュエータ
DE10038151C2 (de) * 2000-08-04 2003-03-20 Kiekert Ag Kraftfahrzeugtürverschluss
US6733052B2 (en) * 2000-12-14 2004-05-11 Delphi Technologies, Inc. Power operated vehicle door latch
DE10134931C2 (de) * 2001-07-18 2003-12-04 Siemens Ag Schließvorrichtung
US6748816B2 (en) * 2001-07-23 2004-06-15 Delphi Technologies, Inc. Self-backdriving jackscrew apparatus
US20030015046A1 (en) * 2001-07-23 2003-01-23 Dzurko Thomas A. Jackscrew apparatus
CA2439780C (en) 2003-09-08 2011-09-20 Intier Automotive Closures Inc. Power actuator for automotive closure latch
US20070126244A1 (en) * 2003-09-09 2007-06-07 Intier Automotive Closures Inc. Power Actuator for Automotive Closure Latch
FR2877977B1 (fr) * 2004-11-12 2007-01-19 Arvinmeritor Light Vehicle Sys Serrure de vehicule automobile
US20080224482A1 (en) * 2007-02-15 2008-09-18 Cumbo Francesco Electrical Door Latch
DE102008009506A1 (de) * 2008-02-15 2009-08-20 Kiekert Ag Kraftfahrzeugtürverschluss
US11280118B2 (en) * 2016-12-19 2022-03-22 Kiekert Ag Vehicle door lock with gear thrust retainer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585057A1 (fr) * 1985-07-22 1987-01-23 Mecanismes Comp Ind De Actionneur de condamnation pour serrure de porte de vehicule

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1091053B (it) * 1975-12-01 1985-06-26 Kiekert Soehne Arn Dispositivo di bloccaggio centrale per porte di veicoli
DE3526501A1 (de) * 1985-07-24 1987-02-05 Kiekert Gmbh Co Kg Kraftfahrzeugtuerverschluss

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585057A1 (fr) * 1985-07-22 1987-01-23 Mecanismes Comp Ind De Actionneur de condamnation pour serrure de porte de vehicule

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536354A4 (en) * 1991-02-28 1993-06-30 Wickes Manufacturing Company Power header latch for convertible top
EP0536354A1 (de) * 1991-02-28 1993-04-14 Wickes Mfg Co Elektrische verriegelungsvorrichtung fuer das verdeck eines cabriolets.
FR2702510A1 (fr) * 1993-03-10 1994-09-16 Kiekert Gmbh Co Kg Fermeture de portière de véhicule automobile comportant un dispositif de verrouillage central.
EP0693605A1 (de) * 1994-06-27 1996-01-24 General Motors Corporation Verriegelungseinrichtung mit einer Riegelfunktion
US5931034A (en) * 1995-11-24 1999-08-03 Meritor Light Vehicle Systems (Uk) Ltd. Vehicle door lock actuator
EP0775791A1 (de) * 1995-11-24 1997-05-28 Rockwell Light Vehicle Systems (UK) Limited Fahrzeugstürstelltrieb
WO1997020121A1 (en) * 1995-11-24 1997-06-05 Meritor Light Vehicle Systems (Uk) Limited Vehicle door lock actuator
FR2768869A1 (fr) * 1997-09-22 1999-03-26 Rockwell Lvs Actionneur electrique de condamnation pour serrure de vehicule
WO1999015748A1 (en) * 1997-09-22 1999-04-01 Meritor Light Vehicle Systems - France Electric central-locking actuator for a vehicle
EP0967350A1 (de) * 1998-06-22 1999-12-29 Robert Bosch Gmbh Elektromotorischer Stellantrieb für ein Kraftfahrzeugschloss
US6208103B1 (en) 1998-06-22 2001-03-27 Robert Bosch Gmbh Electric motor-operated actuator for a motor vehicle lock
EP1435421A1 (de) * 1998-06-22 2004-07-07 Brose Schliesssysteme GmbH & Co. KG Elektromotorischer Stellantrieb für ein Kraftfahrzeugtürschloss
FR2941994A1 (fr) * 2009-02-09 2010-08-13 Peugeot Citroen Automobiles Sa Dispositif de commande de l'ouverture d'un ouvrant et ouvrant de vehicule automobile equipe d'un tel dispositif
CN114450459A (zh) * 2019-12-26 2022-05-06 三井金属爱科特株式会社 门闩锁装置

Also Published As

Publication number Publication date
MX173938B (es) 1994-04-11
JPH01318677A (ja) 1989-12-25
DE68904591D1 (de) 1993-03-11
JPH0826708B2 (ja) 1996-03-13
ES2038833T3 (es) 1993-08-01
US4932277A (en) 1990-06-12
DE68904591T2 (de) 1993-05-19
BR8902194A (pt) 1990-01-02
FR2631368A1 (fr) 1989-11-17
EP0342099B1 (de) 1993-01-27
CA1321218C (en) 1993-08-10
FR2631368B1 (fr) 1990-08-24

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