EP0959206B1 - Kraftfahrzeugtürschloss mit elektrischer Verriegelung - Google Patents

Kraftfahrzeugtürschloss mit elektrischer Verriegelung Download PDF

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Publication number
EP0959206B1
EP0959206B1 EP99401194A EP99401194A EP0959206B1 EP 0959206 B1 EP0959206 B1 EP 0959206B1 EP 99401194 A EP99401194 A EP 99401194A EP 99401194 A EP99401194 A EP 99401194A EP 0959206 B1 EP0959206 B1 EP 0959206B1
Authority
EP
European Patent Office
Prior art keywords
control member
catch
lever
fact
link
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 - Lifetime
Application number
EP99401194A
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English (en)
French (fr)
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EP0959206A1 (de
Inventor
Jean-Philippe Hochart
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.)
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo Securite Habitacle SAS
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 Valeo Securite Habitacle SAS filed Critical Valeo Securite Habitacle SAS
Publication of EP0959206A1 publication Critical patent/EP0959206A1/de
Application granted granted Critical
Publication of EP0959206B1 publication Critical patent/EP0959206B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/32—Vehicle locks characterised by special functions or purposes allowing simultaneous actuation of locking or unlocking elements and a handle, e.g. preventing interference between an unlocking and an unlatching action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/01—Mechanical arrangements specially adapted for hands-free locking or unlocking
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • 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
    • Y10T292/1082—Motor
    • 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
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y10T70/7068—Actuated after correct combination recognized [e.g., numerical, alphabetical, or magnet[s] pattern]
    • Y10T70/7085—Using a dial having indicia or pointer and indicia
    • Y10T70/7096—With mechanism having rocker arm or linked bars
    • 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
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y10T70/7102—And details of blocking system [e.g., linkage, latch, pawl, spring]

Definitions

  • the present invention relates to locks for motor vehicle and, more particularly, locks with electric lock.
  • Such locks comprise, in a known manner, a latch fork intended to cooperate with a keeper, a pawl ensuring normally locking the bolt in the closed position, a locking mechanism release of the bolt comprising a control member undergoing a actuation movement in response to actuation, by the user, from the door handle.
  • the controller can take an active position for which he acts, during his actuation movement, on the pawl to put it in position escapement, and an inhibited position for which, during its movement actuation, it has no effect on the ratchet.
  • the lock has, in in addition, an electrical device responding at least to a signal unlocking by moving the control member until it is reached from its active position.
  • this unlocking signal is generated by actuation of a lock cylinder.
  • this unlocking signal is provided by electronic recognition in response to an infrared remote control signal or of radio remote control produced by the user by means of a suitable remote control.
  • the present invention therefore relates to a lock for motor vehicle door, comprising: a fork bolt intended for cooperate with a striker; a ratchet normally ensuring blocking of the bolt in the closed position and can take an "escaped" position for which it no longer acts on said bolt; a release mechanism of the bolt comprising a control member, which, on the one hand, can take either an active position for which he acts, during his actuation movement, on the pawl to put it in position "breakaway” is an inhibited position for which, when actuation movement, it has no effect on the ratchet and, on the other hand, may be actuated in response to user actuation of the door handle; and a device electric responding at least to an unlocking signal in moving the control member from its inhibited position to reaching its active position, characterized in that the organ of control consists of a set of two articulated links between them by a kneepad, one of the rods, said first connecting rod, has a pushing surface which is positioned in such a way so that
  • the lever conviction / unlocking has a fork at one end between the branches of which the axis of the toggle to allow actuation movement of the organ both in its inhibited position and in its active position.
  • the lock comprises a opening catch-up means which, when the signal is emitted unlocking substantially at the end of the movement actuation of the control member, brings the pawl into position breakaway, the opening take-up means being carried out in the manner next: part of the thrust surface and the adjacent part of the perimeter surface of the pawl being shaped and positioned so as to form respectively a fulcrum and a pivot cooperating with each other when the control member substantially in the end position of actuation movement, the movement of the control member by the lever locking / unlocking up to the active driving position, thanks to the action of the fulcrum on the pivot, the pawl of the pawl up to put said pawl in the escaped position.
  • the opening of the door is obtained by a single actuation of the door handle, and this despite the difference between the response time of the mechanism release, very fast, and that of the electrical device unlocking, slower.
  • the device electric has an electric motor to drive a mechanism of transmission of the movement which acts on the end, opposite to the end cooperating with the toggle joint, of the lever locking / unlocking, this lever being articulated on a fixed axis of the lock at an eccentric point on the side opposite the end cooperating with the knee lever, to increase the lever arm on the side knee brace.
  • the two rods of the control member are substantially aligned in direction of the pawl, and the locking lever / unlocking cooperates with the kneepad so as to allow its displacement in said direction, during actuation movement of the control unit.
  • the first link is guided, during the actuation movement of the commands, both in its active position and in its inhibited position, to so as to maintain the thrust surface substantially in the direction of the pawl pin.
  • the first link is guided, during the actuating movement of the control member, both in its active position than in its inhibited position, so that keep the thrust surface in line with the pawl pin and the articulation between the second link and the opening lever exterior.
  • the knee brace is a bistable joint having two stable angular positions corresponding to inhibited and active positions of the control member.
  • the signal unlocking is issued by recognition electronics which is electrically powered only during the action exerted on the door handle by the user, said electronics then identifying a user authorized by a radio emission exchanged according to a appropriate protocol with an electronic element carried by the user ; this avoids unnecessary consumption of electrical energy.
  • recognition electronics which is electrically powered only during the action exerted on the door handle by the user, said electronics then identifying a user authorized by a radio emission exchanged according to a appropriate protocol with an electronic element carried by the user ; this avoids unnecessary consumption of electrical energy.
  • This can be achieved by a microswitch (or any other system normally open, closing of which is ordered by the opening action on the door handle, this system of control closing a power supply circuit of recognition electronics.
  • the lock represented in FIGS. 1 to 3 comprises a box (not shown), a fork bolt 1 hinged in 2 on the housing, and a pawl 3 hinged in 4 on the housing.
  • the bolt 1 is intended to cooperate, in a known manner, with a keep not shown.
  • the pawl 3, in a known manner, is associated with elastic means not shown urging it towards a position ensuring the locking of the bolt 1 in the closed position, such that shown in Figures 1 and 3, and can be set to the "escaped" position against said elastic means, by a release mechanism bolt, controlled by a door handle (or pallet), not represented.
  • the bolt release mechanism includes a lever actuation 5, also called external opening lever, articulated in 6 on the housing, a link 7 articulated by its end lower at 8 on the left end of lever 5, and by its end upper at 10 on the lower end of another link 11.
  • the articulation axis 10 constitutes a movable hinge between the two links 7 and 11 which together form a control member to toggle for the pawl 3.
  • the two links 7 and 11 extend in a substantially vertical direction in FIGS. 1 and 2.
  • the lever 5 is articulated by its right end at 12 to one opening rod not shown which is connected to a handle of door.
  • the lever 5 is associated with elastic means urging it towards its rest position in which it has been represented in FIG. 1.
  • the lever 5 is intended to abut against a projection 13 provided on the lock box, to limit the pivoting of the lever 5, in its actuating stroke of the control member.
  • the axis of articulation of the toggle joint 10 is housed at sliding between the branches of a fork 14, shown schematically and only in FIG. 3, forming part of a electric device for locking / unlocking the lock.
  • the fork 14 is provided at one end of a lever 15 which is articulated at 16 on a fixed axis on the housing B and which comprises at its end opposite another fork 17 between the branches of which is received a pin 18 projecting from a nut 19.
  • the nut 19 is suitable for translate longitudinally on a worm 20, when rotational drive, said screw 20 being integral in rotation with a toothed wheel 21 which meshes tangentially with a pinion gear 22 which is driven in turn by the motor shaft 23 of a electric motor 24.
  • the lever locking / unlocking 15 can take two fixed positions per report to the lock box.
  • a so-called condemned position for the lever 15 is shown in Figure 3 and corresponds to a position so-called inhibited angularity of the toggle 10 and therefore of the ordered.
  • the other so-called unlocking position of the lever 15 is not shown, but corresponds to the so-called active angular position of the toggle switch 10 and therefore of the control member, shown in the Figures 1 and 2.
  • the motor 24 of the electric actuator is designed to respond to a condemnation signal and a signal of unlocking, axially translating the nut 19 on the screw without end 20, so as to move the lever 15 around its axis 16 between its locking position (and therefore the knee lifter 10 in its inhibited position), and in its unlocked position (and consequently, the knee switch 10 in its active position).
  • the unlocking signal can be issued by a recognition electronics, not shown, forming part of a system known per se "hands-free vehicle access” not requiring not use a key or remote control to unlock the lock.
  • the recognition electronics are equipped of a radio transmitter and is designed to be able to communicate with a radio device incorporated into a watch, or card, or a badge, worn by the user.
  • Recognition electronics don't produces its unlocking signal only after identification of the correct owner.
  • the link 11 has at its upper end a thrust surface 11a substantially planar and perpendicular to the vertical direction in Figures 1 and 2.
  • the pawl 3 has on its face turned towards the link 11 a pin 25 projecting in the direction of said link 11.
  • the lever 5 In the position illustrated in FIG. 3, the lever 5 is in actuated position, and the knee switch control unit retains substantially the angled shape which is visible in phantom on the FIG. 1.
  • the joint 8 lifts and moves the link 7 upwards, and by next, the toggle 10, because the axis of the toggle 10 cannot escape laterally and is forced to move upward between the branches of the fork 14 of the lever 15, which also raises the link 11 which brings its thrust surface 11a just in contact with the pin 25 of the pawl 3.
  • the thrust surface 11a serves as a fulcrum for the pin 25 which constitutes a pivot around which the thrust surface 11a which simultaneously raises the pin 25 towards the position illustrated in Figure 2.
  • the part of the perimeter surface of the pin 25, adjacent to the thrust surface 11a is rounded to facilitate the pivoting of the thrust surface 11a on the pin 25.
  • the upper end portion of the link 11 is housed at sliding in a guide piece which is itself articulated on a fixed axis on the housing, to maintain the thrust surface 11a in line with line L, while allowing the inclination of the link 11, as illustrated in broken lines in FIG. 1.
  • the lock of the invention differs only in that the guide piece 26 for the link 11 is articulated on an axis 27 which is slidably received in a groove 28 in the housing, instead to be fixed relative to it. So, as seen in Figure 4, when the control member is moved to its inhibited position shown in phantom, the thrust surface 11a of the link 11 moves laterally to the right with respect to line L, to maintain said thrust surface 11a oriented towards the pin 25. In other words, the thrust surface 11a is maintained perpendicular to the line passing through the toggle 10 and the pin 25.
  • the knee lifter 10 is angularly moved in the direction the arrow F around the joint 8, and the link 11 tilts towards the left while sliding down inside the room guide 26 which itself translates to the right along the groove 28.
  • the guide piece 26 can be in the form a flat plate whose lateral edges 26a are stamped with so as to form lateral guide rails for the link 11a.
  • Figure 1 shows the lock in a position of start, in which the control member is in the active position (unlocked lock), and lever 5 in the rest position. If in these conditions, we exert an action on the door handle, we do tilt lever 5, in the direction of arrow P, as visible on Figure 2, bringing up the hinge pin 8 and therefore the assembly two links 7 and 11 which, being in the active position, will act during their displacement, by the thrust surface 11a, on the pin 25 to rotate the pawl 3 counterclockwise until reaching its escaped position. The links 7 and 11 will have undergone a vertical translation, which translation is authorized by the lever 15, because the toggle 10 will have slid vertically between the branches of the fork 14.
  • FIG 1 there is shown in broken lines a other starting position of the lock, in which the control is in the inhibited position (lock locked) and the lever 5 in rest position.
  • a action on the door handle and, at the same time, the motor is activated electric 24 by the emission of a unlocking signal produced, by example, by approaching a badge with the lock we will first the situation shown in Figure 3: the action on the door handle will, as in the previous case, raise the hinge pin 8 and so the set of two links 7 and 11, but the tilting of the knee pad 10 from its inhibited starting position to its active position does not will realize that later, because the electrical device is slower as the release mechanism. So, until the end of the movement actuation of the control member, the latter will remain in inhibited position, so that the pushing surface 11a will come just in contact with pin 25 at the end of the movement stroke actuating.
  • the portion of the lever 15 extending between the hinge pin 16 and the fork 14 is clearly longer than the portion of the lever 15 extending between the axis hinge 16 and fork 17, so that the lever arm of the side of the knee lifter 10 is much more important, which allows a reduction of the efforts to be provided by the electric motor 24.
  • the angular travel of the toggle joint 10 is reduced compared to that of the fork 17.
  • an actuation is sufficient single door handle to get the opening of this last, despite the difference in response times that exists between that of the release mechanism, very fast, and that of the slower electric locking / unlocking device.
  • the electronics of recognition is electrically powered only during action exerted on the handle by the user to open the door, in order to avoid unnecessary consumption of electrical energy.
  • a microswitch or any other control system not shown, normally open, closing of which is ordered by an action on the door handle, this closing microswitch an electrical supply circuit, not shown, for the electronics of recognition.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (11)

  1. Kraftfahrzeugtürschloss, enthaltend: einen Gabelriegel (1), der dazu bestimmt ist, mit einer Zuhaltung zusammenzuwirken; eine Sperre (3), die normalerweise die Sicherung des Riegels in der Schließstellung gewährleistet und eine "entwichene" Stellung einnehmen kann, in der sie nicht mehr auf den genannten Riegel einwirkt; einen Riegelfreigabemechanismus mit einem Steuerglied (7, 10, 11), das einerseits entweder eine Aktivstellung einnehmen kann, in der es während seiner Betätigungsbewegung auf die Sperre einwirkt, um sie in die "entwichene" Stellung zu bringen, oder eine Hemmstellung, in der es während seiner Betätigungsbewegung keine Wirkung auf die Sperre ausübt, und andererseits mit Ansprechen auf die Betätigung des Türgriffs durch den Benutzer eine Betätigungsbewegung erfahren kann; und eine elektrische Vorrichtung (15 - 24), die zumindest auf ein Aktivierungssignal anspricht, indem sie das Steuerglied aus seiner Hemmstellung bis Erreichen seiner Aktivstellung verlagert, dadurch gekennzeichnet, dass das Steuerorgan aus einer Einheit aus zwei Schwenkarmen (7, 11) besteht, die durch ein Kniegelenk (10) aneinander angelenkt sind, von denen der eine, sogenannte erste Schwenkarm (11) eine Schubfläche (11a) aufweist, die so positioniert ist, dass dann, wenn das Steuerglied in Aktivstellung ist, die Schubfläche während der Betätigungsbewegung des Steuerglieds auf einen an der Sperre (3) vorgesehenen Zapfen (25) trifft und diesen antreibt, bis sie die genannte Sperre in die entwichene Stellung gebracht hat, und dass dann, wenn das Steuerglied in Hemmstellung ist, die Schubfläche während der Betätigungsbewegung des Steuerglieds höchstens mit dem genannten Zapfen in Kontakt gelangt, so dass das Steuerglied keine Wirkung auf die Sperre hat, und von denen der andere, sogenannte zweite Schwenkarm (7) an einem Hebel (5) zum Öffnen des Türschlosses von außen angelenkt ist, der dazu bestimmt ist, mit Ansprechen auf die Betätigung des Türgriffs durch den Benutzer das Steuerglied in seiner Betätigungsbewegung zu verlagern, und dadurch, dass die genannte elektrische Vorrichtung einen Deaktivierungs-/Aktivierungshebel (15) aufweist, der mit dem Kniegelenk (10) zusammenwirkt, um dieses um die Anlenkung (8) zwischen dem zweiten Schwenkarm (7) und dem Hebel (5) zum Öffnen von außen herum zu verschwenken, so dass der Abstand, der den Zapfen (25) von der Sperre des Kniegelenks und somit von der Schubfläche (11a) trennt, erhöht wird, wenn das Steuerglied in die Hemmstellung verlagert wird.
  2. Schloss nach Anspruch 1, dadurch gekennzeichnet, dass der Deaktivierungs-/Aktivierungshebel (15) an einem Ende eine Gabel (14) aufweist, zwischen deren Schenkel die Achse des Kniegelenks (10) gleitbeweglich aufgenommen ist, um die Betätigungsbewegung des Steuerglieds sowohl in seiner Hemmstellung als auch in seiner Aktivstellung zu ermöglichen.
  3. Schloss nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass es ein Öffnungsausgleichsmittel enthält, das bei Ausgabe des Aktivierungssignals im wesentlichen am Ende der Betätigungsbewegung des Steuerorgans die Sperre (3) in die entwichene Stellung bringt, wobei das Öffnungsausgleichsmittel auf folgende Art und Weise ausgeführt ist: ein Teil der Schubfläche (11a) und der angrenzende Teil der Umfangsfläche des Zapfens (25) der Sperre sind so geformt und positioniert, dass ersterer einen Abstützpunkt und letzterer einen Schwenkpunkt bildet, die dann zusammenwirken, wenn das Steuerglied sich im wesentlichen in der Endstellung der Betätigungsbewegung befindet, wobei die Verlagerung des Steuerglieds in die Aktivstellung durch den Deaktivierungs/Aktivierungshebel (15) aufgrund der Wirkung des Abstützpunktes auf den Schwenkpunkt den Zapfen (25) der Sperre mitnimmt, bis die genannte Sperre in die entwichene Stellung gebracht ist.
  4. Schloss nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die elektrische Vorrichtung einen Elektromotor (24) enthält, um einen Bewegungsübertragungsmechanismus (18 - 23) anzutreiben, der auf das dem mit dem Kniegelenk zusammenwirkenden Ende (14) gegenüberliegende Ende (17) des Deaktivierungs-/Aktivierungshebels (15) wirkt, wobei dieser Hebel an einer festen Achse (16) des Schlosses in einem exzentrischen Punkt der dem mit dem Kniegelenk zusammenwirkenden Ende gegenüberliegenden Seite angelenkt ist, um den Hebelarm seitens Kniegelenk zu vergrößern.
  5. Schloss nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass in der Aktivstellung die beiden Schwenkarme (7, 11) des Steuerglieds im wesentlichen in Richtung des Zapfens (25) der Sperre (3) ausgerichtet sind und der Deaktivierungs-/Aktivierungshebel (15) mit dem Kniegelenk (10) so zusammenwirkt, dass er sich bei der Betätigungsbewegung des Steuerorgans in der genannten Richtung verlagern kann.
  6. Schloss nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass in der Hemmstellung die beiden Schwenkarme (7, 11) des Steuerglieds einen stumpfen Winkel miteinander einschließen, wobei das Kniegelenk (10) seitlich zur Linie (L) versetzt ist, die durch den Zapfen (25) der Sperre (3) und die Anlenkung (8) zwischen dem zweiten Schwenkarm (7) und dem Hebel (5) zum Öffnen von außen verläuft.
  7. Schloss nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der erste Schwenkarm (11) während der Betätigungsbewegung des Steuerglieds sowohl in seiner Aktivstellung als auch in seiner Hemmstellung so geführt ist, dass er die Schubfläche (11a) im wesentlichen in Richtung des Zapfens (25) der Sperre (3) hält.
  8. Schloss nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der erste Schwenkarm (11) während der Betätigungsbewegung des Steuerglieds sowohl in seiner Aktivstellung als auch in seiner Hemmstellung so geführt ist, dass er die Schubfläche (11a) in der Ausrichtung des Zapfens (25) der Sperre und der Anlenkung (8) zwischen dem zweiten Schwenkarm (7) und dem Hebel (5) zum Öffnen von außen hält.
  9. Schloss nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass das Kniegelenk (10) ein bistabiles Gelenk mit zwei stabilen Winkelpositionen ist, die der Hemm- bzw. der Aktivstellung des Steuerglieds entsprechen.
  10. Schloss nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass das Aktivierungssignal von einer Erkennungselektronik ausgegeben wird, die nur bei vom Benutzer auf den Türgriff ausgeübter Wirkung mit Strom versorgt wird, wobei die genannte Elektronik dann einen autorisierten Benutzer durch Austausch mit einem vom Benutzer mitgeführten elektronischen Element per Funkübertragung gemäß einem geeigneten Protokoll erkennt.
  11. Schloss nach Anspruch 10, dadurch gekennzeichnet, dass die Stromversorgung der Erkennungselektronik über einen normalerweise offenen Mikroschalter erfolgt, dessen Schließen durch Öffnen des Türgriffs gesteuert wird, wobei dieses Steuersystem einen Stromversorgungskreis der Erkennungselektronik schließt.
EP99401194A 1998-05-20 1999-05-18 Kraftfahrzeugtürschloss mit elektrischer Verriegelung Expired - Lifetime EP0959206B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9806360 1998-05-20
FR9806360A FR2778941B1 (fr) 1998-05-20 1998-05-20 Serrure de porte de vehicule automobile a condamnation electrique

Publications (2)

Publication Number Publication Date
EP0959206A1 EP0959206A1 (de) 1999-11-24
EP0959206B1 true EP0959206B1 (de) 2003-02-05

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EP99401194A Expired - Lifetime EP0959206B1 (de) 1998-05-20 1999-05-18 Kraftfahrzeugtürschloss mit elektrischer Verriegelung

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US (1) US6079237A (de)
EP (1) EP0959206B1 (de)
BR (1) BR9901552A (de)
DE (1) DE69905216T2 (de)
FR (1) FR2778941B1 (de)

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Publication number Priority date Publication date Assignee Title
DE102004004566A1 (de) * 2004-01-29 2005-08-25 Heinrich Strunz Gmbh Verriegelung

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SK83499A3 (en) * 1996-12-24 2000-01-18 Kaba Schliesssysteme Ag Locking device
FR2766861B1 (fr) * 1997-07-31 1999-09-03 Valeo Systemes De Fermetures Serrure de porte de vehicule automobile a condamnation electrique
US6786070B1 (en) 1999-03-05 2004-09-07 Sirattec Security Corporation Latch apparatus and method
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BR9901552A (pt) 2000-01-18
FR2778941B1 (fr) 2000-07-28
EP0959206A1 (de) 1999-11-24
FR2778941A1 (fr) 1999-11-26
DE69905216D1 (de) 2003-03-13
DE69905216T2 (de) 2003-08-21
US6079237A (en) 2000-06-27

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