WO2011054325A1 - Serrure de portière de véhicule à moteur - Google Patents

Serrure de portière de véhicule à moteur Download PDF

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Publication number
WO2011054325A1
WO2011054325A1 PCT/DE2009/001569 DE2009001569W WO2011054325A1 WO 2011054325 A1 WO2011054325 A1 WO 2011054325A1 DE 2009001569 W DE2009001569 W DE 2009001569W WO 2011054325 A1 WO2011054325 A1 WO 2011054325A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
electronics
motor vehicle
vehicle door
additional function
Prior art date
Application number
PCT/DE2009/001569
Other languages
German (de)
English (en)
Inventor
Ulrich Nass
Original Assignee
Kiekert Aktiengesellschaft
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 Aktiengesellschaft filed Critical Kiekert Aktiengesellschaft
Priority to PCT/DE2009/001569 priority Critical patent/WO2011054325A1/fr
Publication of WO2011054325A1 publication Critical patent/WO2011054325A1/fr

Links

Classifications

    • 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
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E05B81/78—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles as part of a hands-free locking or unlocking 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
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E05B81/77—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles comprising sensors detecting the presence of the hand of a user

Definitions

  • the invention relates to a motor vehicle door lock, with a lock housing and an arrangement arranged in the lock housing for controlling lock actuation elements.
  • Such a motor vehicle door lock is described by way of example and not limitation in DE 197 18 920 A1 and is otherwise known through the practice.
  • the exposed mounting of the sensor in, for example, the outside door handle or a mirror for the data query causes problems if a compulsory electronics or identification electronics are arranged together with the sensor in the handle, the mirror, etc. Because every damage of the mirror or the handle in the example case does not incur negligible repair costs, because usually not only the sensor, but also the associated electronics is destroyed. - In addition, the electronics in such a case and in a side impact immediately fails, which may possibly lead to malfunction.
  • the invention is based on the technical problem of further developing a motor vehicle door lock of the structure described at the beginning in such a way that the safety is improved and any costs are reduced, for example, in an accidental exchange.
  • the arranged in the lock housing arrangement for controlling the lock actuating element is associated with a control that interacts with another module, which also finds place in the lock housing or in the lock housing is integrated.
  • the controller is used when accessing an associated motor vehicle.
  • the controller is designed as additional function electronics, for example as identification electronics, which can be used to query a user-side identification element. Such a query is generally used in keyless access control. Consequently, the additional function electronics or the identification electronics in the example case and in contrast to the prior art according to DE 299 16 092 U1 expressly not (more) arranged in an outer handle or a mirror, but rather is not protected only in the interior of an associated motor vehicle door, but also integrated into the lock housing.
  • the additional function electronics or identification electronics in the example case first of all particularly protected in an accident. That means the crash safety is increased.
  • the additional function electronics need not be replaced even after an accident, which reduces the (repair) costs.
  • the protected attachment of the additional function electronics within the vehicle door and then also once again integrated into the lock housing enormously increases theft security. That is, the access of unauthorized persons to the additional function electronics and, as a result, any possible manipulations can be reliably excluded.
  • a lock-up electronics and auxiliary function electronics can form a combined lock / auxiliary function electronics. Then the additional function electronics are integrated into the lock electronics, as it were, or both electronics form a common electronic unit.
  • the lock electronics and the additional function electronics are designed separately from each other. Then and otherwise, the lock electronics and the additional function electronics may be mechanically detachably connected to each other. Incidentally, it is recommended that the lock electronics and the additional function electronics communicate with each other electrically. This can be done both wired and wireless. The constructive effort is reduced especially for the case that the lock electronics and the additional function electronics are coupled via a common connection line with a central power supply, optionally with an external sensor and / or optionally with a central control unit. This common connection line is generally realized anyway, because with their help, the integrated into the lock housing lock electronics with the central power supply, with the other locks, possibly communicating with the external sensor and / or the central control unit, which is generally inside of the motor vehicle is located.
  • the relevant connection line ensures the necessary (and only) electrical connection from the motor vehicle door to the central power supply and optionally central control unit in the interior of the motor vehicle or the vehicle body.
  • the already existing and common connecting line is now used in addition to the fact that signals of the additional function electronics are possibly exchanged with the central control unit (and / or the sensor).
  • both the lock electronics and the additional function electronics are each self-sufficient and modular compared to the rest of the vehicle architecture. But it is also possible that only one of the two electronics is self-sufficient and modular.
  • both the lock electronics and the additional function electronics have their own power supply or can and otherwise communicate, if necessary, independently with the central control unit.
  • This can be wired via the already mentioned common connection line or wirelessly.
  • the control can be carried out by a switch which is in mechanical connection with a handle of the vehicle, ie an electrical connection between the lock and handle is not required subject of the invention is also a motor vehicle, which is equipped with at least one door lock according to the invention is having the structure described above. If several door locks or motor vehicle door locks are realized in the motor vehicle, these door locks can be executed depending on their function with or without the controller. That is, the controller is advantageously a retrofit module, which the associated motor vehicle door in the example enabled to represent or perform additional functions. Thus, it is conceivable, for example, to equip only a driver's door lock with this control, such as an additional function electronics.
  • the motor vehicle described can be equipped with the various motor vehicle door locks particularly cost. This is because the respective motor vehicle door lock only has the additional function electronics required or desired in its place. All other motor vehicle door locks may also be equipped with this additional function electronics or not.
  • the production can be simplified because the motor vehicle door lock with integrated lock housing in the lock electronics remains the same in all variants and is equipped only in case of need with the additional function electronics.
  • the lock electronics usually represents the most expensive component in a motor vehicle door lock.
  • the additional function electronics are adaptable according to the invention, the respective motor vehicle door lock is varied and upgraded as required, so that in fact only additional costs are incurred if the function associated therewith is desired.
  • the invention makes use of a standard element, namely the motor vehicle door lock with the lock electronics arranged in the lock housing, which is or may not be upgraded with the additional function electronics as required.
  • a standard element namely the motor vehicle door lock with the lock electronics arranged in the lock housing, which is or may not be upgraded with the additional function electronics as required.
  • FIGURE shows the motor vehicle door lock according to the invention or a motor vehicle equipped therewith schematically.
  • a motor vehicle which has two front doors 1 and two rear side doors 2 in the example case.
  • Each motor vehicle door 1, 2 is assigned its own door lock or motor vehicle door lock 3.
  • Only the belonging to the driver's door 1 and shown in the figure left door lock 3 on the driver's door 1 is equipped in the context of the embodiment not only with a lock housing 4 and arranged in a lock housing 4 lock electronics 5 for controlling Schlossbetutzs- elements, but according to the invention has a Additional function electronics 6, which is also integrated in the lock housing 4 and associated with the lock electronics 5.
  • the additional function electronics 6 is designed as identification electronics 6 and ensures that the associated motor vehicle door lock 3 of the driver's door 1 and possibly also the other motor vehicle door locks 3 are unlocked in a positive identification query the user-side identification element.
  • lock electronics 5 and the additional function electronics 6 and identification electronics 6 in the example case, a combined lock additional function electronics 5, 6 form.
  • the lock electronics 5 on the one hand and the additional function electronics 6 on the other hand in each case are constructed separately from each other.
  • the lock electronics 5 and the additional function electronics 6, for example, mechanically releasably connect to each other, via a in the figure only indicated adapter or a corresponding connection 9.
  • lock electronics 5 and additional function electronics 6 are connected via a common connecting line 10 to the sensor 8 on or in the handle 7.
  • the lock electronics 5 and the additional function electronics 6 may still communicate with a central control unit 11 in the interior of the motor vehicle or a motor vehicle body. This can also be wired or wireless.
  • the overall design is such that both the lock electronics 5 and the additional function electronics 6 are each self-sufficient and modular.
  • the lock electronics 5 and the additional function electronics 6 each have their own power supply and are able to each automatically communicate with the central control unit 11 and make a data exchange with each other.
  • the motor vehicle door locks 3 can be interpreted differently in the illustrated motor vehicle.
  • the motor vehicle door lock 3 which is assigned to the left front door 1, the driver's door 1, via the additional function electronics 6, which is integrated together with the lock electronics 5 in the common lock housing 4.
  • the additional-function electronics 6 signals of the sensor 8 are evaluated and transmitted directly to the lock electronics 5 - without optional interposition of the central control unit 11 - so that the lock electronics 5 can directly act on the hereby controlled lock actuation elements, that the associated motor vehicle door lock 3 is unlocked at a positive access control.
  • the other motor vehicle door locks 3 may remain unaffected by this process.

Abstract

L'invention concerne une serrure de portière de véhicule à moteur (3) comportant un boîtier de serrure (4) et un dispositif (5) logé dans le boîtier de serrure (4), destiné à commander des éléments de serrure. Une commande (6) est affectée au dispositif (5) dans le boîtier de serrure (4), la commande coopérant avec un autre module.
PCT/DE2009/001569 2009-11-05 2009-11-05 Serrure de portière de véhicule à moteur WO2011054325A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/DE2009/001569 WO2011054325A1 (fr) 2009-11-05 2009-11-05 Serrure de portière de véhicule à moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2009/001569 WO2011054325A1 (fr) 2009-11-05 2009-11-05 Serrure de portière de véhicule à moteur

Publications (1)

Publication Number Publication Date
WO2011054325A1 true WO2011054325A1 (fr) 2011-05-12

Family

ID=42245590

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/001569 WO2011054325A1 (fr) 2009-11-05 2009-11-05 Serrure de portière de véhicule à moteur

Country Status (1)

Country Link
WO (1) WO2011054325A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718920A1 (de) 1997-04-25 1998-11-26 Siemens Ag Leitungssatz für ein Kraftfahrzeug
DE29916092U1 (de) 1999-09-14 2001-01-25 Huf Huelsbeck & Fuerst Gmbh Schließsystem, insbesondere für Kfz
DE10306610B3 (de) * 2003-02-14 2004-08-19 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeugtür und Türschloßeinheit sowie Kraftfahrzeug-Schließsystem
DE10341402A1 (de) * 2003-09-05 2005-04-07 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeug-Türschließsystem und Türinnengriff

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718920A1 (de) 1997-04-25 1998-11-26 Siemens Ag Leitungssatz für ein Kraftfahrzeug
DE29916092U1 (de) 1999-09-14 2001-01-25 Huf Huelsbeck & Fuerst Gmbh Schließsystem, insbesondere für Kfz
DE10306610B3 (de) * 2003-02-14 2004-08-19 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeugtür und Türschloßeinheit sowie Kraftfahrzeug-Schließsystem
DE10341402A1 (de) * 2003-09-05 2005-04-07 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeug-Türschließsystem und Türinnengriff

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