EP1273744A2 - Verschluss- und Verriegelungssystem für Türen oder Klappen - Google Patents
Verschluss- und Verriegelungssystem für Türen oder Klappen Download PDFInfo
- 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
- master cylinder
- shut
- slave cylinder
- locking
- 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- Withdrawn
Links
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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)
Abstract
Description
Claims (12)
- Verschluß- und Verriegelungssystem für Türen oder Klappen, insbesonders für Fahrzeugtüren oder -klappen, mit zumindest einem Betätigungselement, beispielsweise einem Türgriff, das mit zumindest einem Verriegelungselement für die Tür oder Klappe, beispielsweise einem bewegbaren Riegel des Türschlosses, fluidisch verbunden ist, vorzugsweise über ein Hydrauliksystem, wobei das Betätigungselement auf einen Geberzylinder einwirkt, dessen Wirkung über eine Fluidleitung auf einen Nehmerzylinder übertragen wird, der das Verriegelungselement bewegt, dadurch gekennzeichnet, dass in der Fluidleitung (4, 5) ein Absperrelement (7) eingesetzt ist.
- System nach Anspruch 1, dadurch gekennzeichnet, dass das Absperrelement (7) ein 2/2-Wege-Ventil ist.
- System nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Absperrelement (7) mit einer elektrischen, elektromagnetischen oder magnetischen Stelleinrichtung (8) verbunden ist.
- System nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass das Absperrelement (7) mit einer mechanischen, vorzugsweise mechanisch zu sichernden Verriegelung (9) versehen ist.
- System nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass in die Fluidleitung (4) zwischen dem Geberzylinder (1) und dem Absperrelement (7) eine Versorgungsleitung (17) mündet, die von einem Reservoir (16) für das Arbeitsfluid ausgeht.
- System nach Anspruch 5, dadurch gekennzeichnet, dass in der Versorgungsleitung (17) ein Druckbegrenzungsventil und/oder ein Nachsaugventil (20) eingesetzt sind.
- System nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass zwei Betätigungselemente mit jeweils einem Geberzylinder (1, 3) vorgesehen sind, wobei eine fluidische Verbindung zwischen einem der Betätigungselemente und dem Nehmerzylinder (2) gemäß einem der Ansprüche 1 bis 6 ausgeführt ist, und wobei in der Fluidleitung (5, 6) zwischen dem zweiten Geberzylinder (3) und dem Nehmerzylinder (2) ein Stellelement (11) vorgesehen ist, welches in einer seiner Schaltstellungen die Verbindung zwischen dem Geberzylinder (3) und dem Nehmerzylinder (2) trennt.
- System nach Anspruch 7, dadurch gekennzeichnet, dass das Stellelement (11) in seiner Schaltstellung der Trennung der Verbindung zwischen dem Geberzylinder (3) und dem Nehmerzylinder (2) den Geberzylinder (3) mit einer fluidischen Schaltanordnung (13) für das Absperrelement (7) in der Fluidleitung (4, 5) verbindet.
- System nach Anspruch 8, dadurch gekennzeichnet, dass das Stellelement (11) in seiner Schaltstellung der Verbindung des Geberzylinders (3) mit dem Nehmerzylinder (2) auch die fluidische Schaltanordnung (13) für das Absperrelement (7) mit dem Reservoir (16) für das Arbeitsfluid verbindet.
- System nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, daß in die Fluidleitung (6) zwischen dem zweiten Geberzylinder (3) und dem Stellelement (11) eine Versorgungsleitung (19) mündet, die vom Reservoir (16) für das Arbeitsfluid ausgeht.
- System nach Anspruch 10, dadurch gekennzeichnet, dass in der Versorgungsleitung (19) ein Druckbegrenzungsventil und/oder ein Nachsaugventil (20) eingesetzt sind.
- System nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß in die Fluidleitung (5) zwischen dem Absperrelement (7) und dem Nehmerzylinder (2), allenfalls zwischen dem Absperrelement (7), dem Stellelement (11) und dem Nehmerzylinder (2), eine Versorgungsleitung (18) mündet, die vom Reservoir (16) für das Arbeitsfluid ausgeht.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0105801A AT411179B (de) | 2001-07-06 | 2001-07-06 | Verschluss- und verriegelungssystem für türen oder klappen |
AT10582001 | 2001-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1273744A2 true EP1273744A2 (de) | 2003-01-08 |
EP1273744A3 EP1273744A3 (de) | 2004-03-10 |
Family
ID=3684792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02450143A Withdrawn EP1273744A3 (de) | 2001-07-06 | 2002-06-26 | Verschluss- und Verriegelungssystem für Türen oder Klappen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1273744A3 (de) |
AT (1) | AT411179B (de) |
Cited By (3)
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 (de) | 2013-07-26 | 2015-01-28 | Schaeffler Technologies GmbH & Co. KG | Zwei oder mehrere, unabhängige, hydraulische Schlossbetätigungen |
DE102013220376A1 (de) | 2013-10-09 | 2015-04-09 | Volkswagen Aktiengesellschaft | Verriegelungssystem |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541258A (en) * | 1981-03-10 | 1985-09-17 | Compagnie Industrielle De Mecanismes | Latch, in particular for an automobile vehicle door |
DE4002770A1 (de) * | 1990-01-31 | 1991-08-01 | Vdo Schindling | Zentralverriegelungsanlage |
DE19647116A1 (de) * | 1996-11-14 | 1998-05-20 | Wilfried Dipl Ing Mock | Hilfsentriegelung für Fahrzeugtüren |
DE19949037A1 (de) * | 1999-10-12 | 2001-05-03 | Daimler Chrysler Ag | Schloß für eine Tür eines Kraftfahrzeuges |
-
2001
- 2001-07-06 AT AT0105801A patent/AT411179B/de not_active IP Right Cessation
-
2002
- 2002-06-26 EP EP02450143A patent/EP1273744A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541258A (en) * | 1981-03-10 | 1985-09-17 | Compagnie Industrielle De Mecanismes | Latch, in particular for an automobile vehicle door |
DE4002770A1 (de) * | 1990-01-31 | 1991-08-01 | Vdo Schindling | Zentralverriegelungsanlage |
DE19647116A1 (de) * | 1996-11-14 | 1998-05-20 | Wilfried Dipl Ing Mock | Hilfsentriegelung für Fahrzeugtüren |
DE19949037A1 (de) * | 1999-10-12 | 2001-05-03 | Daimler Chrysler Ag | Schloß für eine Tür eines Kraftfahrzeuges |
Cited By (11)
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 |
WO2014111080A1 (de) | 2013-01-15 | 2014-07-24 | Schaeffler Technologies AG & Co. KG | Ziehender rollmembran-zylinder ohne zugankerkonstruktion mit innerem und äusserem rollbereich |
WO2014111078A1 (de) | 2013-01-15 | 2014-07-24 | Schaeffler Technologies AG & Co. KG | Hydraulische türbetätigung mit einem rollmembranzylinder |
WO2014111079A1 (de) | 2013-01-15 | 2014-07-24 | Schaeffler Technologies AG & Co. KG | Ziehender rollmembranzylinder für ein ausrück-/betätigungssystem mit wärmekompensation |
DE102013226264A1 (de) | 2013-01-15 | 2014-07-31 | Schaeffler Technologies Gmbh & Co. Kg | Ziehender Rollmembran-Zylinder ohne Zugankerkonstruktion mit innerem und äußerem Rollbereich |
EP2829676A2 (de) | 2013-07-26 | 2015-01-28 | Schaeffler Technologies GmbH & Co. KG | Zwei oder mehrere, unabhängige, hydraulische Schlossbetätigungen |
DE102014214309A1 (de) | 2013-07-26 | 2015-01-29 | Schaeffler Technologies Gmbh & Co. Kg | Zwei oder mehrere unabhängige hydraulische Schlossbetätigungen |
EP2829676A3 (de) * | 2013-07-26 | 2015-11-18 | Schaeffler Technologies AG & Co. KG | Zwei oder mehrere, unabhängige, hydraulische Schlossbetätigungen |
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 |
ATA10582001A (de) | 2003-03-15 |
EP1273744A3 (de) | 2004-03-10 |
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