EP0433103B1 - Elektrische Steuervorrichtung für einen schwenkbaren, an zwei Endpunkten seiner Bewegung frei gehaltenen Hebel und Schloss mit dieser Vorrichtung - Google Patents

Elektrische Steuervorrichtung für einen schwenkbaren, an zwei Endpunkten seiner Bewegung frei gehaltenen Hebel und Schloss mit dieser Vorrichtung Download PDF

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Publication number
EP0433103B1
EP0433103B1 EP19900403119 EP90403119A EP0433103B1 EP 0433103 B1 EP0433103 B1 EP 0433103B1 EP 19900403119 EP19900403119 EP 19900403119 EP 90403119 A EP90403119 A EP 90403119A EP 0433103 B1 EP0433103 B1 EP 0433103B1
Authority
EP
European Patent Office
Prior art keywords
aperture
nut
lock
lever
slider
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
EP19900403119
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English (en)
French (fr)
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EP0433103A2 (de
EP0433103A3 (en
Inventor
Patrick Dupont
Jean-Marie Lefebvre
Joel Girard
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Vachette Ymos
Original Assignee
Vachette Ymos
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Filing date
Publication date
Application filed by Vachette Ymos filed Critical Vachette Ymos
Publication of EP0433103A2 publication Critical patent/EP0433103A2/de
Publication of EP0433103A3 publication Critical patent/EP0433103A3/fr
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Publication of EP0433103B1 publication Critical patent/EP0433103B1/de
Anticipated expiration legal-status Critical
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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
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/06—Electrical using rotary motors
    • 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
    • E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32—Details of the actuator transmission
    • E05B81/40—Nuts or nut-like elements moving along a driven threaded axle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32—Details of the actuator transmission
    • E05B81/42—Cams

Definitions

  • the present invention relates to a device for controlling a pivoting lever to be brought into one or the other of two positions while remaining free in each of these two positions; it also relates to a lock comprising this device.
  • a device for controlling the locking and unlocking of a door lock of a motor vehicle because, even when this control is provided electrically, it is necessary to be able to manually lock or unlock the lock, so that the lever which provides the locking control from an electric motor must be decoupled from its drive to allow manual operation.
  • the keeper generally consists of an axis carried by the vehicle body and the bolt of the lock has the shape of a fork; this bolt is retained in the closed position by a ratchet, the rotary operation of which allows the opening of the lock to be controlled.
  • a ratchet the rotary operation of which allows the opening of the lock to be controlled.
  • the lock in the event of a power supply failure, the lock must, of course, be able to be operated manually, for example, by acting on the key associated with the safety barrel of the lock: it follows that the part, which electrically controls the pivoting, must necessarily be free at the two ends of its travel, to allow its manual operation.
  • vehicle door locks are generally equipped with manual locking members, called “floppye pulls", by means of which one comes manually, from inside the vehicle, to put the lock in the locked or unlocked position. If a vehicle is closed and locked, it is obviously possible, by breaking the door window, to act on the frieze zipper to unlock the lock; it has therefore been imagined to electrically control an inhibition of the action of the frieze zipper on the lock so that, in such a case, the perpetrator, by acting on the frieze zipper, cannot unlock the lock.
  • the object of the invention is to propose an embodiment, which is both particularly reliable and more economical than the prior devices.
  • the present invention therefore relates to a device for controlling a pivoting lever which must be brought into one or the other of two positions while remaining free in each of these two positions, this device comprising a screw / nut system.
  • this device comprising a screw / nut system.
  • whose screw is capable of being driven in both directions of rotation by an electric motor and whose nut controls the pivoting of said lever by simple pressing against a drive zone of said lever, characterized in that it comprises a fixed guide in which a first orifice is made, the closed contour of which constitutes a first cam profile
  • the nut of the screw / nut system comprising, on one side of a diametrical plane, a driver which penetrates into the first orifice and cooperates with its cam profile and, on the other side of said diametral plane, two teeth substantially symmetrical with respect to an axis perpendicular to said diametral plane, each of the teeth being able to come to bear against one of the two opposite faces of the zone of driving the lever
  • the first cam profile is disposed substantially in a plane parallel to the axis of the screw;
  • the nut driver is a cylindrical nipple; at least one of the nut stop positions is determined by a micro-switch inserted in the motor's power supply and controlled, directly or indirectly, by the position of the nut.
  • Such a control device electrically ensures the locking and unlocking of a lock. If one wishes, moreover, to ensure a super-locking, it will be explained in the subsequent description, that it suffices, after having ordered the locking of the lock, to ensure the rotation of a pivoting arm and its maintenance in position, so that this simple rotation makes it possible to obtain the inhibition of an unlocking action carried out from the manual locking member known as a "floppye pull tab". Provision has therefore been made to provide this additional function with the control device defined above.
  • the device according to the invention further comprises a slide capable of moving in translation relative to the guide parallel to the axis of the screw, a second orifice being formed in said slide and defining by its closed contour a second cam profile, the nut driver also entering the second orifice and cooperating with the second cam profile, this second orifice comprising a substantially rectilinear groove at each of the grooves in the first orifice, the two grooves of the second orifice being, as for the first orifice, connected to each other by oblique ramps substantially parallel to those of the first orifice and spaced from one another by the same distance, said slide cooperating, at one end called " active "of its stroke, with a pivoting arm to constitute a wedge for said arm, that of the ramps of the slide which is on the opposite side at said active end comprising, in its zone of connection with that of grooves of the second orifice where the coach is located for said active end of travel, a bearing surface allowing the coach to ensure the translation of the slide
  • the lengths of the grooves of the first and second orifices located on the side of the inactive end of the travel of the slide are close; at the inactive end of its travel, the slide cooperates with a micro-contact inserted on the electrical supply of the motor; the slide comprises a brake cooperating with the frame to stop its translation quickly after the power supply to the engine is cut off.
  • pivoting lever of the above defined device controls the locking or unlocking of a motor vehicle door lock.
  • the device according to the invention can advantageously be used in combination with a mechanism for disengaging the manual locking member associated with a door lock of a motor vehicle and arranged on the interior face of said door, said lock being able to take either a configuration "locked” where the external operation is impossible, ie a "unlocked” configuration in which the lock can be operated both from the outside and from the inside of the vehicle, the passage from one configuration to the other taking place by rotation of a plate around a fixed axis of the lock, said plate being controlled by at least one manual operating member distinct from the aforementioned manual locking member, said manual locking member being able to assume only two positions, one in which he puts the plate in the unlocked position and the other in which he puts it in the locked position, the action of the locking on the plate which can be inhibited when the plate is in the "locked” position.
  • the locking member has an active end, which cooperates with a sliding element capable of free translation relative to the plate, said element comprising a groove-slide, where the end moves.
  • a pusher capable of pivoting about a fixed axis of the lock, said assembly being subjected to the action of a return spring which forces it towards a first end of its travel, while the pivoting of the pusher can bring towards the second activity of its translational stroke
  • said sliding assembly comprising a window crossed by the active end of the locking member, said window comprising two zones side by side, the first, of short length, where the active end of the locking member is located when the sliding assembly is at the first end of its stroke, the second, of greater length, where the active end of the locking member is located when the sliding assembly is at the second end of its stroke, the length of this second zone being sufficient for manual operation of the locking member does not cause any effective contact between the locking member and the sliding assembly, while the length of the first zone is sufficiently small that the manual operation of the locking member causes
  • the plate is secured to a means which ensures its control electrically;
  • the manual operating member of the plate is the safety barrel of the lock;
  • the sliding assembly has a rectangular shape and moves in translation between two parallel extensions of the plate;
  • the sliding equipment window consists of two contiguous rectangular zones having substantially the same width, the short sides of these rectangles being substantially parallel to the extension of the plate;
  • the groove-slide has a rectilinear border parallel to the lengths of the two window zones and a circular border centered on the pivot axis of the plate;
  • the end of the pusher is substantially circular and has a diameter substantially equal to the minimum distance between the two edges of the groove-slide.
  • the invention also has for subject a motor vehicle door lock comprising a tilting nut control device as defined above.
  • the lock is contained in a housing 1, the mean plane of which is arranged substantially parallel to the plane of the door on which the lock is fixed.
  • the housing 1, parallelepipedal consists of a front face 2, a rear face 3 substantially parallel to the front face 2, a right side face 4, a left side face 5 substantially parallel to the side face right 4, and an upper face 6.
  • the section plane II is a vertical plane. To simplify the description, it will be assumed that the lock described is housed in a vertical box 1, the face 6 of which is the upper face.
  • the lock according to the invention comprises an electrical control device consisting of an electric motor 7 provided with a pinion 8, which meshes on a toothed wheel 9 to constitute a reduction gear.
  • the axis B of the toothed wheel 9 is a screw 10 provided with a nut 11.
  • the nut 11, of cylindrical shape comprises on its external surface, on one side of a diametrical plane P, a driver 12 and on the other side of said plane P, two teeth 13 and 14 substantially symmetrical with respect to a axis A perpendicular to said plane P as shown in Figure 3.
  • the driver 12 of the nut 11 is a cylindrical stud.
  • the teeth 13, 14 are delimited respectively by two faces 131, 132; 141, 142 perpendicular to the plane P and perpendicular to the axis B, a face 133, 143 perpendicular to the plane P and parallel to the plane containing the axis A and the axis B, and an oblique face 134; 144.
  • the extremity of each of the teeth 13, 14 is limited by a face 135, 145 perpendicular to the axis A.
  • the teeth 13, 14 are integral with the cylinder of nut 11.
  • the control device also includes a fixed guide 15 carried by the housing.
  • the vertices of the guide 15 define a rectangle ( Figure 3).
  • an orifice 16 called "first orifice" comprising an upper groove 17, a lower groove 18 and two ramps 19, 20.
  • the mean lines of the two rectilinear grooves 17, 18 are substantially parallel to the axis B of the screw and are offset perpendicular to this axis B.
  • the edges of the two grooves 17, 18 are interconnected by two ramps 19, 20 parallel, oblique to the midlines of said grooves.
  • the ramp 19 connects the lower edge of the upper groove 17 and the lower edge of the lower groove 18.
  • the ramp 20 connects the upper edge of the upper groove 17 and the upper edge of the lower groove 18.
  • the edge of the first orifice 16 serves as a cam profile for the driver 12, which comes to rest on it: the closed contour of this first orifice 16 constitutes a first cam profile 21.
  • the first cam profile 21 is disposed substantially in a plane parallel to the axis B of the screw.
  • the face of the guide 15, opposite the nut 11, is hollowed out so that, when the nut is housed in the recess, the axis B of the screw approaches the rear face 3 of the housing 1
  • the driver 12 enters the first cam profile 21, as shown in FIG. 2.
  • the device also includes a slide 22 (Figure 3).
  • the slide 22 consists of a rectangular parallelepiped delimited by a front face 220, a rear face 221, a right lateral side 222, a left lateral side 223, an upper side 224 and a lower side 225.
  • the upper side 224 has at its left end two offset bearings 29, 30.
  • a tab 31 is located on the lower side 225, integral with the rectangular parallelepiped.
  • the tab 31 is a rectangular parallelepiped whose major axis is perpendicular to the front face 220 of the slide 22.
  • a second hole 32 is made in the slide 22.
  • the second hole 32 has an upper groove 33 terminated at its left end (on the Figure 3) by a stop 34 and a lower groove 35.
  • the grooves 33 and 35 are rectilinear and substantially at each of the grooves 17, 18 of the first orifice 16.
  • a ramp 36 connects the lower edge of the upper groove 33 and the lower edge of the lower groove 35;
  • a ramp 37 connects the edge of the stop 34 and the upper edge of the lower groove 35.
  • the ramps 36, 37 are oblique, substantially parallel to the ramps 19, 20 of the first orifice 16 and spaced from one another from the same distance; they are slightly offset from the ramps 19, 20 of the first orifice 16 in the direction of the mean line of the grooves.
  • the upper groove 17 of the first orifice 16 is longer than the upper groove 33 of the second orifice 32.
  • the edge of the second orifice 32 also serves as a cam profile for the driver 12 which comes to bear on it: the closed outline of this second orifice 32 constitutes a second cam profile 38.
  • the slide 22 also includes a bearing surface 39 secured by its base to the front face 220. One side of the bearing 39 is on the right of the lateral side 222; the opposite side is to the right of the bottom of the groove 33.
  • the slide 22 has, on its upper side 224, a brake 40 ( Figure 3).
  • the front face 220 of the slide 22 is parallel to the rear face of the guide 15 and in contact with it.
  • the bearing surface 39 of the slide 22 enters the upper groove 17 of the first orifice 16 of the guide 15.
  • the guide 15 and the nut 11 are located above the tab 31.
  • the control device also comprises a microswitch 41 inserted on the electrical supply of the motor 7 and fixed inside the housing 1 so as to cooperate with the offset bearings 29 and 30 of the slide 22.
  • the electrical control device which has just been described, is intended, in the lock according to the invention, to operate a simple device for locking the locking members of the lock and a super-locking device. These two functions must, of course, be provided in a reversible manner so that the user can electrically unlock a vehicle to which he has blocked access. However, in addition, unlocking must be able to be carried out manually in the event of an electrical failure.
  • the simple locking device comprises a lever 42 fixed to a plate 44 by a shaft 43 whose axis is fixed in the lock.
  • the lever 42 has a square return 420 parallel to the axis of the shaft 43; the lever 42 is substantially planar and it is arranged parallel to the faces 2 and 3 of the housing.
  • the plate 44 has an orifice 45 and two extensions 46 arranged on either side of the shaft 43.
  • the mean plane of the plate 44 is parallel to the front face 2 of the housing 1.
  • the super-locking device comprises an arm 47 connected to a pusher 48 by a shaft 49, the axis of which is fixed in the lock; the pusher 48 cooperates with a slide 50 carried by the plate 44.
  • the slide 50 is of substantially rectangular shape: its short side is parallel to the length of the extensions 46 of the plate 44 ( Figure 1).
  • the slide 50 is located between the two extensions 46, which serve as slides; it has a window 51 consisting of two rectangular zones having substantially the same width, the short sides being substantially parallel to the extensions 46 of the plate 44.
  • the zone closest to the shaft 43 has a length greater than that of the other area; the two short sides closest to the B axis are in line with one another.
  • a frieze zipper end 55 is housed in the window 51.
  • the slide 50 also includes a groove-slide 52 delimited by a straight edge 53, substantially perpendicular to the extensions 46 of the plate 44, and by a circular edge 54 centered on the axis of the shaft 43 of the plate 44.
  • the arm 47 and the pusher 48 are substantially parallel to the front face 2 of the housing 1.
  • the pusher 48 is subjected to the action of a return spring, which is shown diagrammatically by the spring 56 in FIGS. 14 to 17.
  • the pusher 48 has a rounded end, the diameter of which corresponds substantially to the minimum width of the groove-slide 52 and which is housed in said groove-slide 52.
  • the lock is shown in the unlocked position.
  • the lever 42 is at the first end of its travel.
  • the slide 22 is in position such that the second cam profile 38 is almost to the right of the first cam profile 21.
  • the driver 12 of the nut 11 is located at the left end of the lower grooves 18, 35.
  • the nut 11 is found tilted upwards, as shown in FIG. 4.
  • the bearing 29 of the slide 22 is in contact with the micro-contact 41.
  • the plate 44 is at a first end of its travel corresponding to the unlocking.
  • the electric motor 7 When the locking of the lock is electrically controlled, for example, by an infrared control, the electric motor 7 is supplied.
  • the electric motor 7 rotates the pinion 8, the rotational movement of which is transmitted to the screw 10 by the toothed wheel 9.
  • the rotation of the screw 10 causes the nut 11 to move to the right, parallel to the axis B, as indicated by the arrow in FIG. 8.
  • the nut 11 comes into contact, through the face 131 of the tooth 13, with the square return 420 of the lever 42.
  • the nut 11 drives, during its translation, the lever 42 which pivots around the axis of the shaft 43.
  • the driver 12 of the nut 11 runs along the lower edge of the lower grooves 18, 35, so that the nut 11 remains tilted upwards, as in FIG. 4.
  • the lever 42 underwent the rotation necessary to tilt the plate 44 around the shaft 43, in the direction which brings it towards the second end of its travel, namely that corresponding to a locking of the lock.
  • the driver 12 of the nut 11 runs along the straight ramps 19, 36 of the two cam profiles 21 and 38, causing the rotation of the nut 11, as the shows the passage from Figure 4 to Figure 5.
  • the face 131 of the tooth 13 of the nut 11 is then no longer in contact with the lever 42: the lever 42 is free.
  • the driver 12 of the nut 11 arrives at the top of the ramps 19, 36 of the two cam profiles 21, 38, it enters the upper grooves 17, 33.
  • the nut 11 has undergone an additional rotation and is tilted downwards, as shown in FIG. 6.
  • the tooth 13 passes under the square return 420 of the lever 42.
  • FIG. 10 shows the device stopped, when the lock is in the locked position: the lever 42 is free.
  • FIG. 11 shows the device at the end of the stroke: during the phase final translation, the lug 31 comes into contact with the arm 47, the arm 47 pivots about the axis of the shaft 49, then the end of the arm 47 comes into contact with the underside of the lug 31, blocking the arm 47 in its position. The lock is in the super-locking position.
  • the nut 11 and the slide 22 describe a translational movement in the opposite direction to the movement described above.
  • the electric motor 7 controls, via the pinion 8 and the toothed wheel 9, a rotational movement, in opposite direction to the previous one, of the screw 10.
  • the nut 11 moves to the left parallel to the axis B as indicated by the arrow in Figure 12; the driver 12 of the nut 11 moves along the upper edge of the upper groove 33 of the slider 22.
  • the driver 12 comes to bear on the stop 34 of the second cam profile 38 of the slider 22 ( Figure 12): the nut 11 then drives the slide 22 in a translational movement to the left, parallel to the axis B.
  • the tab 31 releases the arm 47 which pivots under the action of its return spring 56 and is found in its initial position in FIG. 10: the super-locking of the lock has thus been eliminated.
  • the tooth 14 makes contact, by its face 142, with the lever 42, as shown in FIG. 13.
  • the driver 12 continues to follow the upper edge of the upper groove 17 of the first cam profile 21, while still bearing on the stop 34 of the second cam profile 38.
  • the nut 11 in its translation, drives the lever 42 which pivots around the axis of the shaft 43.
  • the lever 42 has returned to the vicinity of the first end of its travel, as shown in FIG. 13.
  • the driver 12 runs along the upper edge of the lower grooves 18, 35.
  • the nut 11 and the slide 22 complete their translational movement at the left end of the lower grooves 18, 35, in the position illustrated in FIG. 7 .
  • the lock is in the unlocked position.
  • the pusher 48 is in its first position.
  • the lever 42 pivots, it causes the rotation of the plate 44 around the axis of the shaft 43, causing the displacement of the slide 50 relative to the pusher 48, as shown in FIG. 15; the rounded end of the pusher 48 is then in the minimum width of the slide groove 52 of the slide 50.
  • the lock is thus in the locked position.
  • the lock can be unlocked by electrically controlling, as explained above, for example with an infrared control, the pivoting of the lever 42. If the electrical control device is faulty, the lever 42 being free, unlocking can be carried out manually . From the outside of the vehicle, one acts on the key associated with the safety barrel of the lock, which causes the rotation of the plate 44 as well as that of the lever 42. From inside the vehicle, one acts manually on the pull tab frieze; the end 55 of this frieze zipper is in that of the zones of the window 51 which constitutes a rectangle of small length because the pusher 48 maintains, under the action of its return spring 56, the slide 50 in its position closest to the axis of the shaft 43. Consequently, the end 55 acts on the lower edge of the window 51, which causes a rotation of the plate 44, illustrated by the passage from FIG. 15 to Figure 14.
  • the lock being locked ( Figure 15), it can be brought into the super-locked position ( Figure 16) by electrical control.
  • the arm 47 driven by the electrical control device pivots and the pusher 48, against its return spring 56, moves and is then in its second position ( Figure 16).
  • the displacement of the pusher 48 causes the translation of the slide 50 parallel to the extensions 46 of the plate 44.
  • the end 55 of the frieze zipper is in the region of greatest length of the window 51.
  • the plate 44 is not caused to rotate because the end 55 has only one movement whose amplitude does not allow it to come into contact with the lower edge (in FIG. 16 ) from window 51; therefore, the lock cannot be unlocked, which provides the super-locking function.
  • the lock being in the super-locking position (FIG. 16), it can be brought back, by electrical control, to the locking and then unlocking position.
  • the electrical control device releases the arm 47 by moving the wedge, which constitutes the tab 31, and the pusher 48, thanks to the action of the return spring 56, returns to its first position ( Figure 15), causing in its displacement, the translation of the slide 50 parallel to the extensions 46 of the plate 44.
  • the end of the frieze zipper 55 is housed in the region of shorter length of the window 51 ( Figure 15).
  • the electrical control device pivots the lever 42 from its second stroke end to its first stroke end, causing the rotation of the plate 44 about the axis of the shaft 43 to bring all the elements back to the position they occupy in figure 14.
  • the super-locked lock can be unlocked, manually, by acting on the key associated with the safety barrel of the lock, which brings the lock back into position. unlocking by mechanical control of the rotation of the plate 44 around the axis of the shaft 43.
  • the arm 47 and the pusher 48 are held in their position by pressing on the tab 31 of the electrical control device.
  • the slide 50 remains at the end of the extensions 46 of the plate 44 and the end 55 of the frieze zipper remains in the zone of greatest length of the window 51.
  • the device for super-locking the lock (FIG. 17 ) will be returned to its unlocked position ( Figure 14) when the electrical control device is repaired.

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  • Lock And Its Accessories (AREA)
  • Transmission Devices (AREA)

Claims (11)

  1. Vorrichtung zur Betätigung eines schwenkbaren Hebels (42), der in die eine oder die andere von zwei Stellungen gebracht werden soll, während er in jeder dieser beiden Stellungen freibleibt, wobei diese Vorrichtung ein Schraube/Mutter-System aufweist, bei dem die Schraube (10) geeignet ist, von einem elektrischen Motor (7) in die beiden Drehrichtungen angetrieben zu werden und bei dem die Mutter (11) die Schwenkung des besagten Hebels (42) durch einfaches Drücken gegen einen Betätigungsbereich des besagten Hebels steuert, dadurch gekennzeichnet, daß sie eine ortsfeste Führung (15) aufweist, in der eine erste Öffnung (16) ausgebildet ist, deren geschlossene Umrißlinie eine erste Steuerkurve (21) darstellt, wobei die Mutter (11) des Schraube-/Mutter-Systems auf der einen Seite einer diametralen Ebene (P) eine Nase (12), die in die erste Öffnung (16) eindringt und mit deren Steuerkurve (21) zusammenwirkt und auf der anderen Seite der besagten diametralen Ebene (P) zwei Zähne (13, 14), die in etwa symmetrisch zu einer zur besagten diametralen Ebene (P) senkrechten Achse (A) sind, aufweist, wobei jeder der Zähne (13, 14) gegen eine der beiden gegenüberliegenden Flächen des Betätigungsbereichs des Hebels (42) drücken kann, die erste Öffnung (16) zwei geradlinige Führungsnuten (17, 18) aufweist, deren zur Achse (B) der Schraube (10) ungefähr parallele Mittellinien senkrecht zur Achse (B) der besagten Schraube (10) verschoben sind, wobei die Ränder dieser beiden Führungsnuten (17, 18) durch zwei parallele geneigte Ebenen (19, 20), die quer bezüglich der Mittellinie der besagten Führungsnuten (17, 18) verlaufen, verbunden sind, eine der besagten geneigten Ebenen (19, 20) die beiden Ränder der Führungsnuten, die der Drehachse (43) des Hebels (42) am nächsten sind verbindet und die andere die beiden anderen Ränder verbindet und der Druck der Nase (12) auf die eine oder die andere der besagten geneigten Ebenen (19, 20) eine Drehung der Mutter (11) um ihre Achse (B) um einen Winkel bewirkt, der das Vorbeikommen desjenigen der Zähne (13, 14) der Mutter (11) gewährleistet, der auf den Betätigungsbereich des Hebels (42) drückt, wenn die Nase (12) auf der besagten geneigten Ebene ankommt, ohne daß es zum Anschlag des anderen Zahnes an dem Hebel (42) kommt.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die erste Steuerkurve (21) ungefähr in einer zur Achse (B) der Schraube (10) parallelen Ebene angeordnet wird.
  3. Vorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die Nase (12) der Mutter (11) ein zylindrischer Ansatz ist.
  4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß wenigstens eine der Haltestellen der Mutter (11) durch einen Mikrokontakt (41) bestimmt wird, der der Stromversorgung des Motors (7) vorgeschaltet ist und direkt oder nicht direkt durch die Stellung der Schraube (11) betätigt wird.
  5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß sie einen Schlitten (22) aufweist, der geeignet ist, sich bezüglich der Führung (15) parallel zur Achse (B) der Schraube (10) zu verschieben, wobei eine zweite Öffnung (32) im besagten Schlitten (22) ausgebildet ist und durch ihre geschlossene Kontur eine zweite Steuerkurve (38) bestimmt, die Nase (12) der Mutter (11), die ebenso in die zweite Öffnung (32) eindringt und mit der zweiten Steuerkurve (38) zusammenwirkt, wobei diese zweite Öffnung (32) eine Führungsnut (33, 35) aufweist, die ungefähr geradlinig auf der Ebene jeder der Führungsnuten (17, 18) der ersten Öffnung (16) ist, die beiden Führungsnuten (33, 35) der zweiten Öffnung (32) miteinander, wie im Falle der ersten Öffnung (16), durch die querlaufenden geneigten Ebenen (36, 37), die ungefähr parallel zu denjenigen (19, 20) der ersten Öffnung (16) sind, verbunden und voneinander im selben Abstand entfernt sind, der besagte Schlitten (22) an einem sog. "aktiven" Ende seines Laufs mit einem schwenkbaren Arm (47) zusammenwirkt, um einen Keil für besagten Arm darzustellen, diejenige der geneigten Ebenen (36, 37) des Schlittens (22), die sich auf der gegenüberliegenden Seite vom besagten aktiven Ende befindet, weist in ihrem Verbindungsbereich zwischen derjenigen der Führungsnuten (33, 35) der zweiten Öffnung (32), wo sich die Nase (12) für das besagte aktive Ende des Laufs befindet, eine Auflagefläche (39) auf, die es der Nase (12) gestattet, die Verschiebung des Schlittens (22) zu gewährleisten, die geneigten Ebenen (36, 37) der zweiten Öffnung (32) bezüglich derjenigen (19, 20) der ersten Öffnung (16) leicht versetzt sind, damit die Nase (12) auf die geneigte Ebene der ersten Öffnung (16) drückt, wenn der Schlitten (22) gegen das sog. "inaktive" Ende seines Laufs geschoben wird und die Länge der Führungsnuten (17) der ersten Öffnung, die sich auf der Seite des aktiven Endes des Laufs des Schlittens befindet, größer bezüglich derjenigen der entsprechenden Führungsnuten (33) der zweiten Öffnung (32) ist.
  6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Längen der Führungsnuten (17, 18; 33, 35) der ersten und zweiten Öffnungen (16, 32), die sich auf der Seite des inaktiven Endes des Laufs des Schlittens (22) befinden, benachbart sind.
  7. Vorrichtung nach einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, daß am inaktiven Ende seines Laufs der Schlitten (22) mit einem Mikrokontakt (41), der der Stromversorgung des Motors (7) vorgeschaltet ist, zusammenwirkt.
  8. Vorrichtung nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß der Schlitten (22) eine Bremse (40) aufweist, die mit dem Rahmen zusammenwirkt, um seine Verschiebung nach dem Abschalten der Stromversorgung des Motors (7) schnell anzuhalten.
  9. Vorrichtung nach einem der Ansprüche 5 bis 8, dadurch gekennzeichnet, daß der schwenkbare Arm (47) auf ein Teil einer Vorrichtung wirkt, die das Verriegeln und das Entriegeln eines Autotürschlosses, das ein Zylinderschloß aufweist, gewährleistet, wobei das besagte Teil mit einem Mittel zur manuellen Verriegelung zusammenwirkt, bei der der Arm (47), wenn der Schlitten (22) an das aktive Ende seines Laufs kommt, durch seine Bewegung das besagte Teil in eine Stellung bringt, in der das Mittel zur manuellen Verriegelung nicht mehr mit ihm zusammenwirken kann, die Entriegelung des Schlosses kann demnach nur noch mittels der Wirkung des Zylinders des besagten Schlosses auf den Mechanismus erzielt werden.
  10. Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß der schwenkbare Hebel (42) die Verriegelung und die Entriegelung eines Autotürschlosses betätigt.
  11. Autotürschloß, das eine Vorrichtung nach einem der Ansprüche 1 bis 10 aufweist.
EP19900403119 1989-12-15 1990-11-05 Elektrische Steuervorrichtung für einen schwenkbaren, an zwei Endpunkten seiner Bewegung frei gehaltenen Hebel und Schloss mit dieser Vorrichtung Expired - Lifetime EP0433103B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8916608A FR2656026B1 (fr) 1989-12-15 1989-12-15 Dispositif de commande electrique d'un levier pivotant maintenu libre aux deux extremites de sa course et serrure comportant ce dispositif.
FR8916608 1989-12-15

Publications (3)

Publication Number Publication Date
EP0433103A2 EP0433103A2 (de) 1991-06-19
EP0433103A3 EP0433103A3 (en) 1992-06-03
EP0433103B1 true EP0433103B1 (de) 1994-04-06

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EP19900403119 Expired - Lifetime EP0433103B1 (de) 1989-12-15 1990-11-05 Elektrische Steuervorrichtung für einen schwenkbaren, an zwei Endpunkten seiner Bewegung frei gehaltenen Hebel und Schloss mit dieser Vorrichtung

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EP (1) EP0433103B1 (de)
DE (2) DE69007953T2 (de)
ES (1) ES2025546T3 (de)
FR (1) FR2656026B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003245A1 (de) * 1991-08-01 1993-02-18 Swf Auto-Electric Gmbh Elektromotorischer stellantrieb für eine zentrale türverriegelungsanlage eines kraftfahrzeugs
US5441317A (en) * 1993-06-14 1995-08-15 Itt Automotive Electrical Systems Inc. Superlock feature for an automotive door locking actuator
US6386600B1 (en) 1998-01-14 2002-05-14 Meritor Light Vehicle Systems (Uk) Ltd. Vehicle door latch
FR2840943A1 (fr) 2002-06-18 2003-12-19 Valeo Securite Habitacle Serrure pour ouvrant de vehicule automobile comportant un actionneur electrique equipe de moyens elastiques de rappel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2594925Y2 (ja) * 1993-01-11 1999-05-24 自動車電機工業株式会社 ドアロックとドアロックアクチュエータの連結構造
US5983739A (en) * 1995-09-01 1999-11-16 Feder; David A. Door lock actuator
CA2439780C (en) 2003-09-08 2011-09-20 Intier Automotive Closures Inc. Power actuator for automotive closure latch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217380B (en) * 1988-04-16 1992-03-04 Rockwell Automotive Body Co Vehicle door lock actuator.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003245A1 (de) * 1991-08-01 1993-02-18 Swf Auto-Electric Gmbh Elektromotorischer stellantrieb für eine zentrale türverriegelungsanlage eines kraftfahrzeugs
US5453671A (en) * 1991-08-01 1995-09-26 Swf Auto-Electric Gmbh Electromotive actuator for a central door locking system of a motor vehicle
US5441317A (en) * 1993-06-14 1995-08-15 Itt Automotive Electrical Systems Inc. Superlock feature for an automotive door locking actuator
US6386600B1 (en) 1998-01-14 2002-05-14 Meritor Light Vehicle Systems (Uk) Ltd. Vehicle door latch
FR2840943A1 (fr) 2002-06-18 2003-12-19 Valeo Securite Habitacle Serrure pour ouvrant de vehicule automobile comportant un actionneur electrique equipe de moyens elastiques de rappel

Also Published As

Publication number Publication date
DE433103T1 (de) 1991-09-05
DE69007953D1 (de) 1994-05-11
EP0433103A2 (de) 1991-06-19
FR2656026B1 (fr) 1993-04-16
ES2025546T1 (es) 1992-04-01
DE69007953T2 (de) 1994-10-20
ES2025546T3 (es) 1994-06-01
FR2656026A1 (fr) 1991-06-21
EP0433103A3 (en) 1992-06-03

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