EP1273744A2 - Système de fermeture et de verrouillage pour portes ou volets - Google Patents

Système de fermeture et de verrouillage pour portes ou volets Download PDF

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Publication number
EP1273744A2
EP1273744A2 EP02450143A EP02450143A EP1273744A2 EP 1273744 A2 EP1273744 A2 EP 1273744A2 EP 02450143 A EP02450143 A EP 02450143A EP 02450143 A EP02450143 A EP 02450143A EP 1273744 A2 EP1273744 A2 EP 1273744A2
Authority
EP
European Patent Office
Prior art keywords
shut
master cylinder
locking
slave cylinder
cylinder
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Withdrawn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
EP02450143A
Other languages
German (de)
English (en)
Other versions
EP1273744A3 (fr
Inventor
Klaus Dipl.-Ing. Stolle
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.)
Hoerbiger Hydraulik GmbH
Original Assignee
Hoerbiger Hydraulik GmbH
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 Hoerbiger Hydraulik GmbH filed Critical Hoerbiger Hydraulik GmbH
Publication of EP1273744A2 publication Critical patent/EP1273744A2/fr
Publication of EP1273744A3 publication Critical patent/EP1273744A3/fr
Withdrawn legal-status Critical Current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
    • E05B81/52—Pneumatic or hydraulic circuits
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
    • E05B2051/026—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means with manually generated fluid pressure

Definitions

  • Locking and locking system for doors or flaps especially for vehicle doors or flaps, with at least one actuating element, for example one Door handle that with at least one locking element for the door or flap, for example a movable bolt of the door lock, is fluidly connected, preferably via a hydraulic system, the actuating element acting on a master cylinder, the effect of which is transmitted via a fluid line to a slave cylinder which Locking element moves.
  • actuating element for example one Door handle that with at least one locking element for the door or flap, for example a movable bolt of the door lock
  • a system of the type specified at the outset is, for example, in DE 199 49 037 A described.
  • a door lock arranged on a door of a motor vehicle is fluid coupled with a door handle also attached to the door.
  • a door handle also attached to the door.
  • the mechanical Details are in the foreground, no approaches to the solution have been described to ensure the functions required by modern door locking and actuation systems. This affects, for example, the interaction between the outside door handle and the inside door handle, the central locking system the vehicle or a mechanical emergency locking and unlocking, and a child lock on the vehicle door.
  • the object of the present invention was therefore a system of the type mentioned To improve the nature while maintaining the inherent accident safety in such a way that the Functionality in economical production and safe operation significantly expanded and the requirements for modern vehicle doors and flaps with the simplest possible robust design is adapted.
  • shut-off element is inserted in the fluid line.
  • a locking function can thus be implemented in a simple manner, by means of which either no actuation of the door handle, be it inside or outside, is possible, or by which an actuation of the door handle is not passed on to the door lock.
  • the system is simple in construction provided that the shut-off element is a 2/2-way valve.
  • shut-off element with an electrical, electromagnetic or magnetic Actuator
  • This control device can be used with the control system of the vehicle, specifically the electronic system, which is a sensor element or an actuating element which queries the user for simple and quick locking All vehicle doors and flaps allowed.
  • the electronic system which is a sensor element or an actuating element which queries the user for simple and quick locking All vehicle doors and flaps allowed.
  • Types of control of the shut-off element conceivable, especially a hydraulic Feedforward control.
  • a mechanical emergency actuation, for locking or unlocking, in case of failure or as an auxiliary device of the fluidic system is characterized in a basic embodiment, that the shut-off element with a mechanical, preferably mechanical to be secured locking is provided. This can be operated manually, for example via a Bowden cable, a linkage or the like
  • a supply line between the master cylinder and the shut-off element starts from a reservoir for the working fluid, advantageously in the supply line a pressure relief valve and / or a suction valve can be used.
  • two actuators are provided, each with a master cylinder, wherein a fluidic connection between one of the actuating elements according to one of the preceding Paragraphs is executed, and being in the fluid line between the second Master cylinder and the slave cylinder an actuator is provided, which in a its switching positions the connection between the master cylinder and the slave cylinder separates.
  • the two actuating elements are, for example, an outer door handle and an inner door handle, who each have assigned a master cylinder, which is the actual one Door lock operated.
  • One of the actuators between the master cylinder is the shut-off element intended.
  • the second control element between the second master cylinder and the slave cylinder on the door lock can now be used, for example, to implement a child lock be used.
  • actuating the control element by the user preferably by a switch that is not accessible from the interior or the rear row of seats or a similar actuating element can bring the adjusting element into the position explained above which either do not operate the now inner door handle - independently from the actuation of the outer door handle - permitted or by which actuation the inner door handle is not passed on to the door lock.
  • control element connects in its switching position the separation of the connection between the master cylinder and the slave cylinder also the master cylinder with a fluidic switching arrangement for the shut-off element in the fluid line. This leads to an actuation of the actuator locked actuator in any case to release the fluidic connection of the other actuator.
  • control element in its switching position of the connection of the Master cylinder with the slave cylinder also the fluidic switching arrangement for the shut-off element connects to the reservoir for the working fluid. This is normal operation or after unlocking the child lock ensures that the locking device unhindered in the desired or caused by other actuators Position can be brought.
  • this embodiment of the invention also provides that in the fluid line between the second master cylinder and the actuator Supply line opens, which starts from the reservoir for the working fluid. Also can advantageously again in the supply line a pressure relief valve and / or a Suction valve must be used.
  • a supply line between the shut-off element, the control element and the slave cylinder opens out from the reservoir for the working fluid.
  • a conventional outside door handle - not shown - is direct or via one Lever arrangement with a first master cylinder 1, preferably a hydraulic cylinder, connected.
  • a - also not shown - Conventional door lock provided with a locking element, which locking element can be actuated directly via the slave cylinder 2 or likewise via a lever arrangement.
  • an inner door handle is provided, which is also directly or via a Lever arrangement acts on a second master cylinder 3.
  • connection between the master cylinder 1 and the slave cylinder 2 is over a hydraulic line with the sections 4, 5 accomplished and from the second master cylinder 3, a further section 6 of a hydraulic line starts, which is also in section 5 opens to slave cylinder 2.
  • a 2/2-way valve 7 is used, which in the switching position shown blocks the hydraulic line and thus the actuation of the slave cylinder 2 through the outer door handle and thus also the opening of the Vehicle door prevented. This is locked and locked securely. In the other position of the valve 7, the sections 4 and 5 of the hydraulic line can flow freely. Now, alternatively or in combination, several options are available for actuating the valve 7 intended.
  • the valve 7 can be electrically, magnetically or electromagnetically Actuator 8 can be switched, for example, the operation of an electrical Switch, push button or the like. Easy to implement, as well as the integration in the electrical system of the vehicle, especially for a central locking functionality.
  • a lever arrangement, linkage or actuating pin 9 can be mechanical act on the actually controlling element of the valve, for example a valve slide, to allow manual switching of the valve 7. This could be provided if the possibility of mechanical locking is desired, which is preferred is coupled to a mechanical locking mechanism, for example can only be unlocked using a key (indicated at 10).
  • an actuator be, for example in the form of the 4/2-way valve 11.
  • the valve 11 In the normal shown Operating position of the valve 11 is the freely flowable connection between the sections 6 and 5 ensured and the door can also be opened using the inside door handle or locked.
  • a lever arrangement, linkage or actuating pin 12 can act mechanically on the actually controlling element of the valve 11 to a manual Allow switching, which can be used, for example, to implement a child lock can by the connection between the master cylinder 3 and the Slave cylinder 2 is separated.
  • One or more equalization or suction lines also go from this tank 16 from which a first line 17 between the first master cylinder 1 and the valve 7 opens into section 4 of the hydraulic line.
  • a second line 18 between the valves 7 and 11 open into the hydraulic line, the leads to slave cylinder 2.
  • a line 19 is provided between the second master cylinder 3 of the inner door handle and the valve 11 opens.
  • each line is advantageously an arrangement 20 of a pressure relief valve and a suction check valve. This arrangement can ensure be that even with a blocked line between master cylinder 1, 3 and slave cylinder 2 the respective door handle can be operated softly without being blocked, whereby the hydraulic medium between the respective cylinders 1, 3 and the tank 16 shifted or can be sucked out of this tank 16.
  • slave cylinder 2 of the door lock is such a connection to the tank 16 advantageous, for example in the event of air entry, in the event of loss of hydraulic medium or similar events for volume compensation to care.

Landscapes

  • Lock And Its Accessories (AREA)
EP02450143A 2001-07-06 2002-06-26 Système de fermeture et de verrouillage pour portes ou volets Withdrawn EP1273744A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT10582001 2001-07-06
AT0105801A AT411179B (de) 2001-07-06 2001-07-06 Verschluss- und verriegelungssystem für türen oder klappen

Publications (2)

Publication Number Publication Date
EP1273744A2 true EP1273744A2 (fr) 2003-01-08
EP1273744A3 EP1273744A3 (fr) 2004-03-10

Family

ID=3684792

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02450143A Withdrawn EP1273744A3 (fr) 2001-07-06 2002-06-26 Système de fermeture et de verrouillage pour portes ou volets

Country Status (2)

Country Link
EP (1) EP1273744A3 (fr)
AT (1) AT411179B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013226148A1 (de) 2013-01-15 2014-07-17 Schaeffler Technologies Gmbh & Co. Kg Hydraulische Türbetätigung mit einem Rollmembranzylinder
EP2829676A2 (fr) 2013-07-26 2015-01-28 Schaeffler Technologies GmbH & Co. KG Deux commandes hydrauliques indépendantes ou plus de serrure
DE102013220376A1 (de) 2013-10-09 2015-04-09 Volkswagen Aktiengesellschaft Verriegelungssystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501765A1 (fr) * 1981-03-10 1982-09-17 Mecanismes Comp Ind De Serrure, notamment pour portiere de vehicule automobile
DE4002770A1 (de) * 1990-01-31 1991-08-01 Vdo Schindling Zentralverriegelungsanlage
DE19647116C2 (de) * 1996-11-14 2000-12-21 Wilfried Mock Hilfsentriegelung für Fahrzeugtüren
DE19949037B4 (de) * 1999-10-12 2005-04-07 Daimlerchrysler Ag Schloß für eine Tür eines Kraftfahrzeuges

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013226148A1 (de) 2013-01-15 2014-07-17 Schaeffler Technologies Gmbh & Co. Kg Hydraulische Türbetätigung mit einem Rollmembranzylinder
DE102013226261A1 (de) 2013-01-15 2014-07-17 Schaeffler Technologies Gmbh & Co. Kg Ziehender Rollmembranzylinder für ein Ausrück-/Betätigungssystem mit Wärmekompensation
WO2014111078A1 (fr) 2013-01-15 2014-07-24 Schaeffler Technologies AG & Co. KG Commande hydraulique de porte dotée d'un cylindre à diaphragme roulant
WO2014111080A1 (fr) 2013-01-15 2014-07-24 Schaeffler Technologies AG & Co. KG Cylindre de traction à membrane à enroulement dépourvu de structure de tirant avec zones d'enroulement intérieure et extérieure
WO2014111079A1 (fr) 2013-01-15 2014-07-24 Schaeffler Technologies AG & Co. KG Vérin à membrane à enroulement à traction pour un système de désaccouplement/actionnement pourvu d'une compensation de chaleur
DE102013226264A1 (de) 2013-01-15 2014-07-31 Schaeffler Technologies Gmbh & Co. Kg Ziehender Rollmembran-Zylinder ohne Zugankerkonstruktion mit innerem und äußerem Rollbereich
EP2829676A2 (fr) 2013-07-26 2015-01-28 Schaeffler Technologies GmbH & Co. KG Deux commandes hydrauliques indépendantes ou plus de serrure
DE102014214309A1 (de) 2013-07-26 2015-01-29 Schaeffler Technologies Gmbh & Co. Kg Zwei oder mehrere unabhängige hydraulische Schlossbetätigungen
EP2829676A3 (fr) * 2013-07-26 2015-11-18 Schaeffler Technologies AG & Co. KG Deux commandes hydrauliques indépendantes ou plus de serrure
DE102013220376A1 (de) 2013-10-09 2015-04-09 Volkswagen Aktiengesellschaft Verriegelungssystem
DE102013220376B4 (de) * 2013-10-09 2020-08-27 Volkswagen Aktiengesellschaft Verriegelungssystem mit einem hydraulisch betätigbaren Verriegelungselement und mit einer elektrischen Betätigungseinrichtung

Also Published As

Publication number Publication date
AT411179B (de) 2003-10-27
EP1273744A3 (fr) 2004-03-10
ATA10582001A (de) 2003-03-15

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