EP1489252A2 - Serrure de porte pour véhicule automobile - Google Patents

Serrure de porte pour véhicule automobile Download PDF

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Publication number
EP1489252A2
EP1489252A2 EP04014171A EP04014171A EP1489252A2 EP 1489252 A2 EP1489252 A2 EP 1489252A2 EP 04014171 A EP04014171 A EP 04014171A EP 04014171 A EP04014171 A EP 04014171A EP 1489252 A2 EP1489252 A2 EP 1489252A2
Authority
EP
European Patent Office
Prior art keywords
rocker
vehicle door
door lock
motor vehicle
lever
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
EP04014171A
Other languages
German (de)
English (en)
Other versions
EP1489252A3 (fr
EP1489252B1 (fr
Inventor
Johannes-Theodor Menke
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.)
Kiekert AG
Original Assignee
Kiekert 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 Kiekert AG filed Critical Kiekert AG
Publication of EP1489252A2 publication Critical patent/EP1489252A2/fr
Publication of EP1489252A3 publication Critical patent/EP1489252A3/fr
Application granted granted Critical
Publication of EP1489252B1 publication Critical patent/EP1489252B1/fr
Anticipated expiration legal-status Critical
Active 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
    • E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
    • 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
    • E05B81/90—Manual override in case of power failure

Definitions

  • the invention relates to a motor vehicle door lock, with a catch with catch and pawl, and with a motor drive for a closing and / or opening assistance device, wherein the closing and / or opening aid device one acted upon by the motor drive Rocker with the pawl mounted thereon having.
  • a motor vehicle door lock of the initially described Design is described in the context of DE 37 25 075 C1.
  • the swingarm is a lever gear to the motor Drive connected.
  • the well-known motor vehicle door lock has basically proven, but is complex in terms of its mechanical construction and in particular pushes then limits, if independent of the described motor opening or closing, for example mechanical closing should be initiated because of motor drive has failed.
  • the invention is based on the technical problem, a generic motor vehicle door lock so on develop that even in case of failure of the motor drive a perfect mechanical operation of the locking mechanism, in particular, a closing process can be initiated.
  • the one toggle lever as a swing lever and the other Toggle be designed as a drive lever.
  • the Swing lever is connected to the drive arm of the rocker, while the motor drive on the drive lever is working.
  • the motor drive can also on the rocker arm or on the knee lever Joining joint work.
  • the catch like for example in a mechanical closing the swingarm from its position take “open” to the "closed” position.
  • a mechanical opening process ensures that the Swingarm from its position "closed” in the position "open” is transferred. So it depends, with one mechanical closing and / or opening process for it Ensure that a mechanical connection between the catch and the swingarm is guaranteed, in the Sense that the catch takes the swingarm.
  • the swingarm has an overstroke stop for this purpose for the catch, so that the catch in their overhang position the swingarm from their position "open” moved to the "closed” position when a mechanical closing should be displayed.
  • the described over stroke stop at the Rocker for that during a mechanical closing process and / or opening the described mechanical connection made between the swingarm and the catch becomes. This happens at least during a closing process when the catch performs an overstroke. That means that the catch in a mechanical Closing process when sweeping her overtravel - and only then - take the swingarm with you, from its position "open” to the "closed” position.
  • the invention is based on the recognition that the Overstroke when servo-closing usually not reached is, rather, the catch of the lock in their main stop invades and from there with the help of the motor Drive is pulled, so that an associated vehicle door is flush with the vehicle body. To this state even with a mechanical To achieve closing, it is necessary that To move the swingarm mechanically to the "closed” position and to hold in this. This ensures already described over stroke stop.
  • a motor vehicle door lock is shown, the in its basic structure over a Gesperre 1, 2 with rotary latch 1 and pawl 2 has.
  • a locking pin 3 which in the open position of the catch 1 is released.
  • On the one hand corresponds to the closed position an associated motor vehicle door and on the other hand their open position.
  • a motor drive 4, 5, 6 which via a merely indicated electric motor. 4 and a drag lever 5 has.
  • the rocker arm 5 is basically any transmission element conceivable, which is capable of using the electric motor 4 to apply a toggle element 6 so that this the two basic positions "entangled” (see Fig. 1 to 3) and “stretched” (see Fig. 4 and 5) occupies.
  • the toggle lever element 6 has two toggle levers 6a, 6b.
  • the one toggle lever 6a is designed as a rocker arm 6a, while the other knee lever 6b a drive lever 6b represents.
  • the swing lever 6a is via a hinge 7 connected to a rocker 8.
  • the drive lever 6b co-equal to another pivot 9 connected to the cam follower 5.
  • the two toggle levers 6a, 6b in the stretched Position transferred to FIG. 4.
  • the two toggle levers 6a, 6b are connected via a pivot 13 connected with each other. Coaxial with this hinge 13 and its connection axis 13 is a spring 14, which the two toggle levers 6a, 6b in the direction of their approximate stretched course and consequently the position "closed” the rocker 8 according to FIGS. 1 to 3 acted upon. Here you can also see that then the rocker 8 at the housing-fixed stop 11 is applied. This will take the two toggle levers 6a, 6b in their entangled position a certain angle to one another, in the context of Embodiment at about 60 ° to 70 °.
  • the spring 14 is a coil spring with coaxial with the connecting axis 13 arranged turns and respective ends, on the one hand against a stop 15 on the drive lever 6b and on the other hand against a Abut stop 16 on the rocker arm 6a. additional to this spring yet another spring is provided, and Although in the form of a compression spring which the rocker. 8 in their position "open". Because the Force of the spring 14 whose spring force, however, exceeds ensures the spring 14 in any case that if dropped Force of the motor drive 4, 5, 6, the toggle 6a, 6b take their approximately stretched course, so that the rocker 8 in the position "closed” in total is transferred.
  • the motor drive 4, 5, 6 forms the inclusion of the Knee lever element 6 and in conjunction with the rocker. 8 a closing and / or opening aid device 4, 5, 6, 8.
  • the electric motor 4 is in the Position, the ratchet 1, 2 in the contracted position after Fig. 4 and can also ensure that the Lock 1, 2 is reopened.
  • the drag lever 5 worries the drag lever 5 with its stop 10 that the Knee lifting element 6 from the entangled in the extended course while the latter case corresponds to it, that the further stop 12 on the drag lever. 5 for the change of the extended course of the toggle element 6 to the entangled position ensures.
  • This overstroke is shown in FIG. 5, where one recognizes that only in the course of the overstroke (ie a rotational movement the catch 1 beyond the Hauptastast ein addition) the overtravel stop 18 against a stop surface 19 of the Rotary catch 1 comes to the plant. As a result, that at this overtravel and related Counterclockwise movement of the catch 1 also the swingarm 8 is taken. Because the rocker 8 and the catch 1 are coaxially mounted in the common pivot point 17. On the rocker 8 is in another pivot 20, the pawl 2 stored.
  • the operation is in a mechanical closing process as follows. With a corresponding firm slamming the door moves the locking pin 3, the catch 1 over first their pre-locking position of FIG. 2 further into the main detent position according to FIG. 3.
  • the rotary latch 1 moves counterclockwise about their axis of rotation or their fulcrum 17 on and reached after the main detent position the Matterhub Colour, as shown in Fig. 5. at This process is the overtravel stop 18 on the rocker 8 taken from the catch 1, so that the rocker. 8 from their position "open” according to FIGS. 1 to 3 in the position "closed” according to FIGS. 4 and 5 transferred becomes.

Landscapes

  • Lock And Its Accessories (AREA)
EP20040014171 2003-06-18 2004-06-17 Serrure de porte pour véhicule automobile Active EP1489252B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003127448 DE10327448A1 (de) 2003-06-18 2003-06-18 Kraftfahrzeugtürverschluss
DE10327448 2003-06-18

Publications (3)

Publication Number Publication Date
EP1489252A2 true EP1489252A2 (fr) 2004-12-22
EP1489252A3 EP1489252A3 (fr) 2006-01-04
EP1489252B1 EP1489252B1 (fr) 2012-12-19

Family

ID=33394864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040014171 Active EP1489252B1 (fr) 2003-06-18 2004-06-17 Serrure de porte pour véhicule automobile

Country Status (2)

Country Link
EP (1) EP1489252B1 (fr)
DE (1) DE10327448A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009056120A2 (fr) * 2007-11-02 2009-05-07 Kiekert Aktiengesellschaft Système de verrouillage de porte de véhicule automobile
WO2015096830A1 (fr) * 2013-12-23 2015-07-02 Kiekert Ag Dispositif de fermeture pour capot de véhicule et procédé
WO2015113547A1 (fr) * 2014-01-31 2015-08-06 Kiekert Aktiengesellschaft Dispositif de fermeture d'un capot de véhicule automobile et procédé
WO2016000682A1 (fr) * 2014-06-30 2016-01-07 Kiekert Ag Dispositif de fermeture comprenant une came de commande et procédé de fermeture de capot au moyen d'un dispositif de fermeture de ce type
WO2016041847A1 (fr) * 2014-09-16 2016-03-24 Bayerische Motoren Werke Aktiengesellschaft Serrure pour un élément de carrosserie de véhicule
CN106869635A (zh) * 2017-03-29 2017-06-20 绍兴市上虞永生汽车部件有限公司 一种汽车中控门锁
EP3348755A1 (fr) * 2017-01-16 2018-07-18 Kendrion Kuhnke Automotive GmbH Dispositif de verrouillage de porte, en particulier dispositif de verrouillage de porte électromagnétique
WO2021198391A1 (fr) * 2020-04-04 2021-10-07 Brose Schliesssysteme Gmbh & Co. Kommanditgesellschaft Serrure de véhicule automobile
US20220186531A1 (en) * 2020-12-15 2022-06-16 Witte Automotive Gmbh Locking device
US20230160237A1 (en) * 2020-04-04 2023-05-25 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Motor vehicle lock

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061610A1 (de) 2005-12-21 2007-07-05 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Verfahren und Vorrichtung zum Steuern der Schließbewegung eines Karosseriebauteils für Fahrzeuge
DE102009021297A1 (de) 2009-05-14 2010-11-25 Inteva Products Europe Gmbh Kraftfahrzeugschloss
DE102013109051A1 (de) 2013-08-21 2015-02-26 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
DE102014200012A1 (de) 2013-09-10 2015-03-12 Johnson Controls Components Gmbh & Co. Kg Verriegelungseinheit für einen Fahrzeugsitz und Fahrzeugsitz
WO2015067236A1 (fr) 2013-11-09 2015-05-14 Kiekert Ag Serrure de porte de véhicule automobile
DE102014002580A1 (de) 2014-02-26 2015-08-27 Kiekert Aktiengesellschaft Schließvorrichtung für eine Kraftfahrzeughaube
DE102014210165B4 (de) 2014-02-27 2015-09-03 Johnson Controls Components Gmbh & Co. Kg Verriegelungseinheit für einen fahrzeugsitz und fahrzeugsitz
DE102014003737A1 (de) 2014-03-18 2015-09-24 Kiekert Aktiengesellschaft Schließvorrichtung für eine Kraftfahrzeughaube
DE102015204190B4 (de) 2015-03-09 2020-12-17 Adient Luxembourg Holding S.À R.L. Verriegelungseinheit für einen Fahrzeugsitz und Fahrzeugsitz
DE102015110963A1 (de) * 2015-07-07 2017-01-12 Kiekert Ag Betätigungseinrichtung für ein Kraftfahrzeugschloss
DE102019127109A1 (de) * 2019-10-09 2021-04-15 Kiekert Aktiengesellschaft Kraftfahrzeugschloss, insbesondere Kraftfahrzeugtürschloss
DE102019127112A1 (de) * 2019-10-09 2021-04-15 Kiekert Aktiengesellschaft Kraftfahrzeugschloss insbesondere Kraftfahrzeugtürschloss

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150621A1 (de) * 1981-12-21 1983-06-30 Kiekert GmbH & Co KG, 5628 Heiligenhaus "tuerverschluss fuer eine kraftfahrzeugtuer"
US4395064A (en) * 1980-04-14 1983-07-26 Regie Nationale Des Usines Renault Electric automobile trunk lock mechanism
DE4311786A1 (de) * 1993-04-09 1994-10-20 Kiekert Gmbh Co Kg Kraftfahrzeugtürverschluß, der eine Schließ- und Öffnungshilfe mit motorischem Antrieb aufweist
DE19530728A1 (de) * 1995-08-18 1997-02-20 Kiekert Ag Kraftfahrzeugverschluß
FR2794791A1 (fr) * 1999-06-09 2000-12-15 Valeo Securite Habitacle Perfectionnement a une serrure electrique, notamment pour portiere de vehicule automobile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395064A (en) * 1980-04-14 1983-07-26 Regie Nationale Des Usines Renault Electric automobile trunk lock mechanism
DE3150621A1 (de) * 1981-12-21 1983-06-30 Kiekert GmbH & Co KG, 5628 Heiligenhaus "tuerverschluss fuer eine kraftfahrzeugtuer"
DE4311786A1 (de) * 1993-04-09 1994-10-20 Kiekert Gmbh Co Kg Kraftfahrzeugtürverschluß, der eine Schließ- und Öffnungshilfe mit motorischem Antrieb aufweist
DE19530728A1 (de) * 1995-08-18 1997-02-20 Kiekert Ag Kraftfahrzeugverschluß
FR2794791A1 (fr) * 1999-06-09 2000-12-15 Valeo Securite Habitacle Perfectionnement a une serrure electrique, notamment pour portiere de vehicule automobile

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009056120A2 (fr) * 2007-11-02 2009-05-07 Kiekert Aktiengesellschaft Système de verrouillage de porte de véhicule automobile
WO2015096830A1 (fr) * 2013-12-23 2015-07-02 Kiekert Ag Dispositif de fermeture pour capot de véhicule et procédé
US10648202B2 (en) 2013-12-23 2020-05-12 Kiekert Ag Locking device for a motor vehicle hood, and method
US10329806B2 (en) * 2014-01-31 2019-06-25 Kiekert Ag Closing device for a motor-vehicle hood, and method
WO2015113547A1 (fr) * 2014-01-31 2015-08-06 Kiekert Aktiengesellschaft Dispositif de fermeture d'un capot de véhicule automobile et procédé
CN105960499A (zh) * 2014-01-31 2016-09-21 开开特股份公司 用于机动车舱盖的锁装置和方法
WO2016000682A1 (fr) * 2014-06-30 2016-01-07 Kiekert Ag Dispositif de fermeture comprenant une came de commande et procédé de fermeture de capot au moyen d'un dispositif de fermeture de ce type
US10745946B2 (en) 2014-06-30 2020-08-18 Kiekert Ag Closing device having a control disk and method for closing a hood by means of such a closing device
WO2016041847A1 (fr) * 2014-09-16 2016-03-24 Bayerische Motoren Werke Aktiengesellschaft Serrure pour un élément de carrosserie de véhicule
EP3348755A1 (fr) * 2017-01-16 2018-07-18 Kendrion Kuhnke Automotive GmbH Dispositif de verrouillage de porte, en particulier dispositif de verrouillage de porte électromagnétique
US10794087B2 (en) 2017-01-16 2020-10-06 Kendrion Kuhnke Automation Gmbh Door locking device, in particular an electromagnetic door locking device
CN106869635A (zh) * 2017-03-29 2017-06-20 绍兴市上虞永生汽车部件有限公司 一种汽车中控门锁
WO2021198391A1 (fr) * 2020-04-04 2021-10-07 Brose Schliesssysteme Gmbh & Co. Kommanditgesellschaft Serrure de véhicule automobile
US20230160237A1 (en) * 2020-04-04 2023-05-25 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Motor vehicle lock
US20220186531A1 (en) * 2020-12-15 2022-06-16 Witte Automotive Gmbh Locking device
EP4015745A1 (fr) * 2020-12-15 2022-06-22 Witte Automotive GmbH Dispositif de fermeture

Also Published As

Publication number Publication date
DE10327448A1 (de) 2005-01-05
EP1489252A3 (fr) 2006-01-04
EP1489252B1 (fr) 2012-12-19

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