EP1556570B1 - Procede d'actionnement d'un cliquet d'arret au sein d'une serrure pourvue d'une clenche pivotante pour un vehicule automobile - Google Patents

Procede d'actionnement d'un cliquet d'arret au sein d'une serrure pourvue d'une clenche pivotante pour un vehicule automobile Download PDF

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Publication number
EP1556570B1
EP1556570B1 EP03773466A EP03773466A EP1556570B1 EP 1556570 B1 EP1556570 B1 EP 1556570B1 EP 03773466 A EP03773466 A EP 03773466A EP 03773466 A EP03773466 A EP 03773466A EP 1556570 B1 EP1556570 B1 EP 1556570B1
Authority
EP
European Patent Office
Prior art keywords
pawl
power supply
actuator
self
lock
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 - Fee Related
Application number
EP03773466A
Other languages
German (de)
English (en)
Other versions
EP1556570A1 (fr
Inventor
Klaus-Peter Rathmann
Axel Schäfer
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.)
Continental Automotive GmbH
Original Assignee
Siemens VDO Automotive 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 Siemens VDO Automotive AG filed Critical Siemens VDO Automotive AG
Publication of EP1556570A1 publication Critical patent/EP1556570A1/fr
Application granted granted Critical
Publication of EP1556570B1 publication Critical patent/EP1556570B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/80—Electrical circuits characterised by the power supply; Emergency power operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/80—Electrical circuits characterised by the power supply; Emergency power operation
    • E05B81/86—Electrical circuits characterised by the power supply; Emergency power operation using capacitors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E05B2047/0013—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors more than one motor for the same function, e.g. for redundancy or increased power
    • 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
    • Y10T292/1075—Operating means
    • Y10T292/1079—Gear
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5889—For automotive vehicles
    • Y10T70/5973—Remote control

Definitions

  • the invention relates to a method for actuating a pawl in a lock with a catch for a motor vehicle, in which, located in the closed position, rotatably mounted about a pivot pawl normally via a first actuator which is driven by a main power supply , And about, also rotatably mounted about the pivot gear segment, which has a freewheeling relative to the pawl, is set in rotational movement until the open position is reached or in an emergency via a second actuator, which is controlled by an emergency power supply, via another , rotatably mounted gear segment that carries a smaller diameter gear that engages the gear segment, is set in rotational motion until the open position is reached and then the emergency power supply is interrupted.
  • the invention is therefore the object of developing a method for actuating a pawl in a lock with a catch for a motor vehicle, in which the used actuators both in the normal case and in an emergency in such a way that relatively high safety precautions are met under comfort aspects.
  • the second actuator is designed as a self-locking actuator with self-locking effect, which remains in its position after switching off the emergency power supply and thereby holds the pawl in the open position.
  • first actuator and the second self-locking actuator electric motors can be used. It is also possible that as the first actuator also a self-locking actuator is used. The pawl is in the closed position, it engages directly into the catch, whereby the lock remains locked. After the emergency power supply is interrupted, the pawl remains in the open position. This is done by the self-locking effect of the second self-locking actuator. It has surprisingly been found that particularly high safety precautions in an emergency in a relatively simple manner are adjustable by the fact that the pawl remains in the open position. This applies to the entire time in which only the emergency power supply for the lock with catch for a motor vehicle is available. A disadvantageous sliding back of the pawl in the starting position is thereby avoided.
  • a preferred embodiment of the invention is that in a subsequent step, the second self-locking actuator is driven by the main power supply until the self-locking effect is released and the pawl passes through the spring force of a pawl spring in the closed position.
  • This step is carried out when the main power supply for the lock with lock for a motor vehicle is available again. This eliminates the need to hold the pawl in the open position.
  • the second self-locking actuator is then driven directly by the power supply and thus loses its self-locking effect, which previously could hold the pawl to improve the safety precautions in the open position. It is advantageous that the position of the catch of the weakened at this time emergency situation can be adjusted. It is then again possible to achieve locking of the lock with a rotary latch for a motor vehicle by inserting the locking bolt into the rotary latch, which is quite desirable at this time.
  • the emergency power supply is effected by a capacitor.
  • a capacitor can be used particularly advantageously a gold cap, as sold for example by the company Panasonic. Because of its high capacity, such a capacitor is particularly advantageous as a bridging voltage supply.
  • Fig. Shows a part of the lock with a rotary latch for a motor vehicle in plan view.
  • FIG. 1 A part of the lock with a rotary latch 2 for a motor vehicle is shown in plan view.
  • the method for actuating a pawl 1 in a lock with a rotary latch 2 for a motor vehicle is first, located in the closed position, about a pivot point 3 rotatably mounted pawl 1 normally via a first actuator 4, which is driven by a main power supply 11 is, and about, also about the pivot point 3 rotatably mounted gear segment 5, which has a freewheeling relative to the pawl 1, set in rotational motion. This is done until the open position (not shown) is reached.
  • the control of the first actuator 4 takes place starting from the main power supply 11 via a line 11 '.
  • the actuator 4 is connected to the gear segment 5 via a first pinion 4 'in connection.
  • the pawl 1 are biased by a pawl spring 10 and the catch 2 by a rotary latch spring 12.
  • a second self-locking actuator 6 is controlled by an emergency power supply 7.
  • the second self-locking actuator 6 is connected via a second pinion 6 'with another, rotatably mounted gear segment 8 in connection, which carries a gear 9 with a smaller diameter.
  • the gear 9 engages directly in the gear segment 5 a.
  • the emergency power supply 7 actuation of the pawl 1 in an emergency until the open position is realized. Subsequently, the emergency power supply 7 is then interrupted and held the pawl 1 in the open position. This is done by the self-locking action of the second self-locking actuator 6, which remains after switching off the emergency power supply 7 in its position and the pawl 1 thereby holds in the open position.
  • the control of the second self-locking actuator 6 by the emergency power supply 7 takes place by the further Management. Seven '.
  • the second self-locking actuator 6 is directly actuated by the main power supply 11 via the second line 11 ", whereby the self-locking effect is canceled out advantageously reach the closed position, so that the door can be closed again by inserting the locking pin 14 in the rotary latch 2.
  • the first actuator 4 and as a second self-locking actuator 6 electric motors are used in an advantageous manner
  • the respective position of the rotary latch 2 can additionally be detected and monitored at any time with the aid of a rotary latch switch 13. With this information, the control of the main power supply 11 or emergency power supply 7 can be optimized.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lock And Its Accessories (AREA)

Claims (3)

  1. Procédé pour actionner un cliquet d'arrêt (1) dans une serrure pour véhicule automobile pourvue d'une clenche pivotante (2), au cours duquel le cliquet d'arrêt (1), qui se trouve dans la position fermée et qui est monté en rotation autour d'un centre de rotation (3), est mis en rotation, jusqu'à ce que la position ouverte est atteinte, dans le cas normal, par un premier mécanisme de commande (4), qui est commandé par une alimentation en courant principale (11), et par un segment de roue dentée (5), également monté en rotation autour du centre de rotation (3), qui comporte une roue libre par rapport au cliquet d'arrêt (1), ou, en cas d'urgence, est mis en rotation, jusqu'à ce que la position ouverte est atteinte, par un deuxième mécanisme de commande (6), qui est commandé par une alimentation en courant de secours (7), par l'intermédiaire d'un autre segment de roue dentée (8) monté en rotation, lequel segment porte une roue dentée (9) de diamètre plus faible qui s'engrène dans le segment de roue dentée (5), et, ensuite, l'alimentation en courant de secours (7) est interrompue, caractérisé par le fait que le deuxième mécanisme de commande (6) est conçu comme mécanisme de commande à blocage automatique avec effet autobloquant, qui reste dans sa position après la déconnexion de l'alimentation en courant de secours (7) et, de cette façon, maintient le cliquet d'arrêt (1) dans la position ouverte.
  2. Procédé selon la revendication 1, caractérisé par le fait que, dans une phase suivante, le deuxième mécanisme de commande (6) à blocage automatique est commandé par l'alimentation en courant principale (11) jusqu'à ce que l'effet autobloquant soit supprimé et que le cliquet d'arrêt (1) parvienne, sous l'effet d'un ressort de cliquet d'arrêt (10), dans la position fermée.
  3. Procédé selon la revendication 1 ou la revendication 2, caractérisé par le fait que l'alimentation en courant de secours (7) est effectuée par un condensateur.
EP03773466A 2002-11-01 2003-09-30 Procede d'actionnement d'un cliquet d'arret au sein d'une serrure pourvue d'une clenche pivotante pour un vehicule automobile Expired - Fee Related EP1556570B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002151382 DE10251382A1 (de) 2002-11-01 2002-11-01 Verfahren zur Betätigung einer Sperrklinke in einem Schloss mit Drehfalle für ein Kraftfahrzeug
DE10251382 2002-11-01
PCT/DE2003/003260 WO2004040089A1 (fr) 2002-11-01 2003-09-30 Procede d'actionnement d'un cliquet d'arret au sein d'une serrure pourvue d'une clenche pivotante pour un vehicule automobile

Publications (2)

Publication Number Publication Date
EP1556570A1 EP1556570A1 (fr) 2005-07-27
EP1556570B1 true EP1556570B1 (fr) 2008-02-06

Family

ID=32103330

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03773466A Expired - Fee Related EP1556570B1 (fr) 2002-11-01 2003-09-30 Procede d'actionnement d'un cliquet d'arret au sein d'une serrure pourvue d'une clenche pivotante pour un vehicule automobile

Country Status (5)

Country Link
US (1) US7029039B2 (fr)
EP (1) EP1556570B1 (fr)
JP (1) JP2005535815A (fr)
DE (2) DE10251382A1 (fr)
WO (1) WO2004040089A1 (fr)

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US7959395B2 (en) 2002-07-22 2011-06-14 Brooks Automation, Inc. Substrate processing apparatus
US7988398B2 (en) 2002-07-22 2011-08-02 Brooks Automation, Inc. Linear substrate transport apparatus
US8960099B2 (en) 2002-07-22 2015-02-24 Brooks Automation, Inc Substrate processing apparatus
US8704635B2 (en) * 2003-08-19 2014-04-22 Key Systems, Inc. Secure web accessed box
US8602706B2 (en) 2009-08-17 2013-12-10 Brooks Automation, Inc. Substrate processing apparatus
DE102011012656A1 (de) * 2011-02-28 2012-08-30 Kiekert Ag Kraftfahrzeugtürverschluss
DE102013012015A1 (de) * 2013-07-19 2015-01-22 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102013111039A1 (de) * 2013-10-04 2015-04-09 BROSE SCHLIEßSYSTEME GMBH & CO. KG Antriebsanordnung für ein Kraftfahrzeugschloss
DE202015104678U1 (de) * 2015-09-03 2016-12-06 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
CN109537997B (zh) * 2018-12-29 2024-03-29 东屋世安物联科技(江苏)股份有限公司 一种限位装置
KR20200107082A (ko) * 2019-03-06 2020-09-16 현대자동차주식회사 차량용 전동식 도어 래치
KR102633868B1 (ko) * 2019-07-26 2024-02-05 현대자동차 주식회사 차량용 전동식 도어 래치
DE102019126570A1 (de) * 2019-10-02 2021-04-08 Kiekert Aktiengesellschaft Antriebsanordnung für ein Kraftfahrzeugschloss
KR20210090451A (ko) * 2020-01-10 2021-07-20 현대자동차주식회사 차량용 전동식 도어 래치 장치
US11680435B2 (en) * 2020-11-17 2023-06-20 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Single drive system for driving multiple driven assemblies
DE102021111853A1 (de) * 2021-05-06 2022-11-10 Kiekert Aktiengesellschaft Kraftfahrzeug-Schloss, insbesondere Elektro-Schloss

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Also Published As

Publication number Publication date
US7029039B2 (en) 2006-04-18
JP2005535815A (ja) 2005-11-24
WO2004040089A1 (fr) 2004-05-13
DE50309131D1 (de) 2008-03-20
EP1556570A1 (fr) 2005-07-27
US20050145740A1 (en) 2005-07-07
DE10251382A1 (de) 2004-05-13

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