EP0895261B1 - Elektrischer Drehschalter, insbesondere für eine Fahrzeugdiebstahlsicherung - Google Patents

Elektrischer Drehschalter, insbesondere für eine Fahrzeugdiebstahlsicherung Download PDF

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Publication number
EP0895261B1
EP0895261B1 EP19980401758 EP98401758A EP0895261B1 EP 0895261 B1 EP0895261 B1 EP 0895261B1 EP 19980401758 EP19980401758 EP 19980401758 EP 98401758 A EP98401758 A EP 98401758A EP 0895261 B1 EP0895261 B1 EP 0895261B1
Authority
EP
European Patent Office
Prior art keywords
terminal
finger
blade
fact
track
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
EP19980401758
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English (en)
French (fr)
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EP0895261A1 (de
Inventor
Jean Guy Michard
Franck Thivilier
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 EP0895261A1 publication Critical patent/EP0895261A1/de
Application granted granted Critical
Publication of EP0895261B1 publication Critical patent/EP0895261B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/06—Key inserted and then turned to effect operation of the switch
    • H01H27/063—Key inserted and then turned to effect operation of the switch wherein the switch cannot be moved to a third position, e.g. start position, unless the preceding movement was from a first position to a second position, e.g. ignition position

Definitions

  • a rotary electric switch of this type is known, in particular according to EP-B-0 560 606.
  • the switch avoids any manipulation accidental likely to lead to the rupture of mechanical elements necessary for the proper functioning of the vehicle.
  • the rotary finger is articulated on the rotor body and constitutes a latch on which a dowel is mounted protruding from the latch to follow one of two paths, a blade-shaped wiper being provided on the ankle and constituting a referral means.
  • the ankle and the wiper are added parts increasing the manufacturing cost and decreasing the reliability of the assembly of the switch, in particular because of their fragility.
  • the wiper is used over a large part of the stroke of the body rotor, which helps reduce its service life.
  • the object of the invention is, above all, to provide a switch rotary electric of the kind defined above which no longer has or to a lesser degree the disadvantages mentioned above and which is simpler and more reliable construction, with a reduced number of parts, reducing the cost, and increasing the reliability of all.
  • a rotary electrical switch in particular for a motor vehicle anti-theft device, of the defined type previously characterized by the fact that the blade of the means switch is linked to the above terminal and extends it towards the temporary position, and that the finger is provided with a specific boss cooperate with the blade, the assembly being provided to ensure the engagement of the finger in the desired path, according to the direction of displacement.
  • the blade is a flexible blade, of a single room with the terminal.
  • the first of the two elements on which the offset paths, the terminal and the blade are provided is constituted by the stator body while the second element on which is mounted rotary the locking finger is formed by the rotor body.
  • the terminal can be constituted by a prismatic body whose generators are perpendicular to a wall on which are planned the two paths.
  • the cross section of the terminal is substantially triangular, the side of the section facing the axis of rotation being tangent to a circumference centered on this axis, the vertex of the triangle opposite to this side and facing the second path being rounded.
  • the blade at rest is directed radially inward relative to a circumference centered on the axis of rotation and tangent to the inside of the terminal.
  • the wall carrying the terminal may have an opening surrounding the blade in the rest position, in particular to facilitate molding operations.
  • the wall carrying the terminal comprises a projecting in an arc centered on the axis of rotation and extending from of the terminal in the opposite direction of the blade to delimit the first path and help guide the finger.
  • the cross section of the projection has an inner edge perpendicular to the plane of the wall bearing the terminal and an inclined outer edge, facilitating the crossing the projection.
  • the wall carrying the terminal comprises a projection extending from the terminal in a direction opposite to the blade to partially delimit the first path and contribute to finger guidance.
  • the radial distances between the end of the blade away from the terminal, and the walls limiting the first path and the second path are less than the transverse dimension of the boss of the finger cooperating with the blade so that, when finger passage in the first or second path, the blade is spread radially in one direction or the other.
  • the finger boss provided at its end remote from the axis of articulation has, on the side of the axis, an inclined surface suitable for cooperating with the blade when the rotor body returns from the temporary position in the intermediate position, to engage the finger in the second path.
  • the end of the finger receiving the axis hinge has a slot opening into the hinge hole to ensure elastic clamping of the finger on the hinge pin.
  • the paths are advantageously provided on a surface transverse perpendicular to the axis of rotation of the rotor body, and are offset radially from each other.
  • the invention consists, apart from the provisions set out above, in a number of other provisions which will be more explicitly question below about several examples of particular embodiments, which are described with reference to the accompanying drawing, but which is in no way limiting.
  • the anti-theft device comprises a rotary lock which is arranged axially, according to the representation of the Figure 1, above the switch 10, and which is likely to be unlocked and rotated by a compliant key.
  • the switch 10 mainly comprises a body of rotor 12 which is rotatably mounted around the axis A1 relative to a stator body 14.
  • the rotor body 12 is likely to act on a series of blade contacts (not shown) arranged in the stator body 14, for selectively controlling the supply of electrical current to various electrical circuits of the vehicle according to the angular position of the rotor body 12 around the axis A1.
  • the start position is a temporary position that requires the maintenance of the driver's action on the key of the anti-theft lock; from that the key is released, elastic means of return generally constituted by a spiral spring (not shown) bring the body of rotor 12 in the "on" position which corresponds to the position intermediary mentioned in this request.
  • the neutral position also mentioned in this request, includes the two positions "stop” and "accessories", and is constituted by one or other of these positions.
  • the stator body 14 includes a cylindrical housing of axis A1 delimiting an internal chamber 18 open downwards and bounded upwards by a stepped transverse wall 20.
  • This wall has an annular outer portion 22 located in a plane orthogonal to axis A1 and a central part 24 in the shape of a drum having a central opening 26 for the passage of the rotary lock (not shown).
  • An angular sector of the cylindrical wall of the drum 24 has a larger radius than the rest of the wall and forms an external radial projection, as visible in FIG. 1.
  • the internal chamber 18 can be closed, in the lower part, by a bottom (not shown) consisting essentially of a disc orthogonal to axis A1 and comprising peripheral lugs for cooperate with positioning notches 28 and openings latching 30, provided in the cylindrical wall of the stator body 14.
  • Path 34 is constituted by a zone substantially in an arc centered on the axis A1, located radially inward relative to path 36.
  • the two paths 34, 36 are partially separated by a terminal 38 and communicate on both sides (in the direction circumferential) of this terminal 38.
  • the second path 36 comprises, according to the direction of rotation F which corresponds to the passage of the body of rotor 12 from the intermediate position to the temporary position of start, a stop 40 which will be discussed later.
  • the second path 36 is located angularly at position rotor body 12 and extends on either side of this position.
  • Terminal 38 is constituted by a body substantially prismatic whose generators extend perpendicular to the surface 32 down.
  • the cross section of terminal 38 has a substantially triangular in shape.
  • Side 42 of this section turned towards the axis of rotation A1, is tangent to a circumference centered on this axis A1.
  • the vertex 44 of this section opposite to the side 42 and turned towards the second path 36, is rounded.
  • Terminal 38 is extended, towards the position of starting, i.e. in the direction of arrow F, by a blade 46.
  • the stator body 14 is made of plastic.
  • Blade 46 is flexible and advantageously molded in one piece with the terminal 38 and the body 14.
  • the wall 22 carrying the terminal 38 has an opening 48 surrounding the blade 46 in the rest position. This opening 48 facilitates molding operations.
  • the blade 46 from terminal 38, is directed radially inward relative to the circumference centered on the axis A1 and tangent to side 42 of terminal 38.
  • the radial distance d1 between the end 50 of the blade 46 at rest and a circular limit 52, centered on the axis A1 is less than the distance between this same limit 52 and side 42 of terminal 38.
  • Limit 52 is determined by a cylindrical abutment surface provided on the rotor body 12 (not shown in Fig. 7) which will be discussed later.
  • the internal surface of the stator body 14 has a recess 54 projecting inwards, following the stop 40.
  • the inner wall of this recess 54 defines the path 36 at level of the end 50.
  • the radial distance d2 between the end 50 of the blade 46 at rest and the wall of the step 54 is substantially equal to the distance d1 between this end 50 and the limit 52.
  • the internal surface of the body 14 comprises, on the side of the terminal 38 opposite the stop 40, an internal projection with a wall inclined 56 determining a kind of funnel towards the first path 34.
  • This wall 56 stops at a distance from the terminal 38 for leave a communication passage between paths 34 and 36 in upstream of terminal 38 in the direction of arrow F.
  • the wall 22 has, under its lower surface 32, at level of this passage located between the end of the wall 56 and the terminal 38, a projection 58 (see FIGS. 7 and 10) in an arc centered on the axis A1, establishing a connection between the base of terminal 38 and the base of the wall 56.
  • This projection 58 is located on the side of the terminal 38 opposite the blade. 46.
  • the cross section of the projection 58 has an edge 58a (Fig. 10) perpendicular to the plane of the wall 22.
  • the outer edge 58b of the projection 58 is inclined in the form of a ramp to facilitate the crossing of this projection 58.
  • the stator body 14 is equipped with electrical contacts (not shown) whose opening or closing is controlled by the rotor body 12 according to its angular position.
  • the rotor body 12 comprises an upper section 60, for the rotational drive of the body 12, a radial collar 62 located substantially at axial mid-length of the body 12, and a lower section 64 for controlling the blade contacts, not shown.
  • the upper section 60 has a cylindrical wall outer tubular 66 which is received and guided in rotation inside the prominent drum-shaped portion 24 (Fig. 5 and Fig. 11) of the stator body 14.
  • the limit 52 mentioned in connection with FIG. 7 is determined by this wall 66.
  • a central shaft 68 extends coaxially inside the rotor body 12, and has an upper end 70 which makes protrusion beyond the end of the wall 66 so as to be housed in the opening 26 of the stator body 14, as visible in the figure 11.
  • a housing 72 is formed in this end 70 and opens out to receive a training room (not shown) connected to the lock and capable of turning with a key ordered.
  • Housing 72 has a non-circular cross section allowing a positive connection with the drive part (not shown) to control the rotational drive of the body of rotor 12.
  • the lower part of the barrel 68 has a housing C to receive a slide (not shown), suitable for projecting into the housing 72 in order to detect the presence of a key in the anti-theft device.
  • An annular housing 74 is formed between the surface cylindrical outer of barrel 68 and the inner cylindrical surface of the wall 66. This housing 74 is intended to receive a spiral spring (not shown) exerting a restoring torque on the rotary body 12, towards the neutral position, relative to the stator body 14.
  • the lower section 64 has an outer surface arranged in the shape of a cam with radial projections 76 (Fig. 1) judiciously distributed angularly, for contact control electric.
  • the external radial collar 62 includes means 78 for index the angular position of the rotor body 12 relative to the body stator 14.
  • the indexing means 78 are formed by two diametrically opposed wall elements 80 in the form of a brace whose two ends are integral of the radial collar 62 and the central part of which forms a lug 82 to rounded end, projecting outwards so as to come in bearing against the internal surface of the stator body 14.
  • the element of wall 80 is separated from the rest of the collar 62, apart from its ends, by an opening 84 passing through the collar.
  • the wall element 80 has a radial elasticity allowing the pins 82 to cooperate with indexing notches provided on the internal surface of the stator body 14 to identify angularly positions of the rotor body 12 relative to the body stator 14.
  • the upper face of the collar 62 includes a stud 86 in clean projection coming into abutment against an internal projection 88 (Fig. 7) of the stator body 14 for determining an end of travel of the rotary body 12 in the starting position.
  • the rotor body 12 is equipped with a locking means constituted by a rotary finger 90 (Fig. 1-4) articulated on the flange 62.
  • the finger 90 (Fig. 2) has a large end 92 width, with a substantially semi-circular outline comprising a hole concentric circular 94 suitable for being engaged on a pin 96 in projection on the collar 62; this pin 96 constitutes an axis of the same diameter than hole 94.
  • Pawn 96 is provided on the upper surface of a recess 98 (Fig. 9) of the collar 62, the rear contour of which follows the semicircular part of the end 92.
  • the outer radial edge of the finger 90 is straight while that the inner edge has a concave shape ensuring the transition between the zone 92 of large width and the opposite end of smaller width.
  • This end has a boss 100 (Fig. 3) projecting from the upper surface of finger 90.
  • the boss 100 has on its edge straight outside a rib 102 which slides against the surface 32 (Fig. 5) of the stator body 14, on which the paths are located 34 and 36.
  • the finger 90 is arranged on the collar 62, so that the boss 100 is located in front of the articulation 94-96 according to the direction of rotation which moves the rotary body 12 from the neutral position to the start position.
  • the front face 104 of the boss 100, and of the end of the finger 90, is able to cooperate with the stop 40 (Fig. 7) provided on the stator body 14.
  • the orientation of this face 104 and of the stop 40 is such that a bracing of the finger 90 against the stop 40 occurs, without risk of radial sliding.
  • the rear face 106 of the boss 100 is inclined in such a way so that the longitudinal dimension of the boss 100 decreases when one passes from the outer radial edge of the finger 90 to the inner edge.
  • the contour of the boss 100 has the shape of a trapezoid whose small base is located on the inner radial side.
  • the radial dimension or width L (Fig. 2) of the boss 100 is greater than the distances d1 and d2 (Fig. 7) between the end 50 of the blade 46 at rest and the facing surfaces limiting path 34 and the chemin 36.
  • This width L is slightly less than the width of the paths 34, 36 outside the zone corresponding to the end 50 of blade 46.
  • the assembly constituted by the paths 34, 36, the stop 40 and the rotary finger 90 constitutes non-return means preventing the rotor body 12 to return directly to its position starting without first passing through its neutral position.
  • the starting position corresponds to the neutral position between the rotary body 12 and the stator body 14, illustrated in FIG. 12.
  • the representation of this figure 12 and the following corresponds to a view from above, so that the direction of rotation passing from the position neutral at the intermediate position and at the start position is the clockwise. This direction is reversed compared to that indicated by the arrow F in FIG. 7 which corresponds to a view from below.
  • the boss 100 of the finger 90 engages in path 34 as illustrated in FIG. 13, in being guided towards the entrance of this path 34 by the inclined wall 56.
  • the projection 58 by its vertical inner edge 58a, cooperates with the rib 102 of finger 90.
  • the boss 100 is thus maintained in path 34, without risk of engagement in the passage of communication with the second path 36.
  • Figure 14 shows an angular position of the body of rotor 12 slightly turned clockwise with respect to that of FIG. 13, the boss 100 having started to cross the point of terminal 38, while staying in path 34.
  • the blade 46 exerts an elastic return radially towards inside on finger 90.
  • the rotary body 12 arrives in the start position, illustrated in FIG. 16, the boss 100 having traversed a certain distance beyond the end 50 of the blade 46.
  • the boss 100 whose width L is greater than the distance d2, repels the elastic blade 46 radially inward so that it can pass.
  • the reaction of the blade 46 on the boss 100 allows the latter to remain in contact by its outer front edge with the internal surface of the stator body 14.
  • the indexing pins 82 are then in contact with notches I.
  • the driver may inadvertently attempt to return the rotary body 12 directly from this intermediate position to the position starting, by a clockwise rotation.
  • the boss 100 which is in the second path 36, will then come to bear by its end 104 against the abutment surface 40 provided on the body of stator 14 (Fig. 19).
  • the orientation of this abutment surface is preferably such as a finger push 90 against the stop 40 a tendency to slide the boss 100 radially outward support against the internal wall of the stator body, which avoids untimely unlocking.
  • the boss 100 is then found in the first path 34 as illustrated in FIG. 22 and can regain, by a rotation additional, the neutral starting position illustrated in Figure 1.
  • the referral means constituted by the flexible blade 46 are particularly simple to manufacture, this blade being molded in one piece with terminal 38. No assembly operation is not necessary for the establishment of these referral means on the stator body. Their reliability and lifespan are quite satisfactory. Similar remarks can be made concerning the non-return means comprising the finger 90.
  • the guideways could be provided on a cylindrical surface, and the finger could be oriented radially.
  • the wall 58 can stop before the base of the wall 56 so as, when the rotary finger 90 returns, to decrease the force exerted on its boss 100 when crossing the inclined edge 58b of the wall 58.
  • finger 190 has a general shape similar to finger 90 above, with except that the 192 wide end, contoured substantially semi-circular, is split in 193 substantially in the middle plane of finger 190, said slot 193 opening both the outside and on a central hole 194 suitable for being engaged on the pawn 96 cited above.
  • the central hole 194 here has a shape substantially in drop of water whose tip is directed opposite the slot 193.
  • the narrower end of finger 190, opposite the end 192 of greater width has a boss 110 projecting from the upper surface of finger 190.
  • This boss 110 has on its edge straight outside a rib 112 which extends from the face rear 116 of boss 110 substantially halfway towards the front face 114 of the boss 110.
  • the rear face 116 is inclined like the face 106 of the aforementioned boss 100.
  • the terminal 138 differs from the terminal 38 above, by the fact that the cross section of terminal 138 is not triangular, but polygonal. Side 42 and top 44 of this section remains analogous to terminal 38.
  • the projection 158 differs from the projection 58 above, by the fact that it extends from the base of terminal 138 to halfway towards the base of the wall 56.
  • the projection 158 is not on an arc centered on the axis A1, but is substantially straight in a direction tangential to an arc of circle centered on the axis A1 and passing through terminal 138.
  • the projection 158 could be extended in a straight line to the base of the concave wall opposite the wall 56.
  • the aforementioned limit 52 is defined in the figure 24 by a hollow portion in the wall 66.
  • the projection 158 has a bevel 159 at its free end. turned towards road 34.

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Lock And Its Accessories (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Claims (14)

  1. Elektrischer Drehschalter, insbesondere für eine Diebstahlsicherung von Kraftfahrzeugen, enthaltend:
    einen Rotorkörper (12), der relativ zu einem Statorkörper (14) aus einer Neutralstellung in eine vorübergehende Stellung, insbesondere eine Startstellung, mit Passieren einer Zwischenstellung drehbar gelagert ist,
    Rückstellsicherungsmittel, die dann, wenn der Rotorkörper aus seiner vorübergehenden Stellung in seine Zwischenstellung zurückkehrt, den Rotorkörper daran hindern, direkt in seine vorübergehende Stellung zurückzukehren, ohne zunächst seine Neutralstellung zu passieren, wobei diese Rückstellsicherungsmittel enthalten:
    an einem ersten der beiden Teile aus Rotorkörper und Statorkörper zwei versetzt liegende Bewegungsbahnen (34, 36), die teilweise durch eine Anschlussklemme (38, 138) getrennt und beiderseits dieser Anschlussklemme verbunden sind,
    und am zweiten Teil ein Arretiermittel (90), das in einer der beiden Bewegungsbahnen bewegbar ist und mit einem am ersten Teil vorgesehenen Anschlag (40) zusammenwirken kann, wenn dieses Arretiermittel sich in der zweiten Bewegungsbahn befindet und sich zur vorübergehenden Stellung hin verlagert, wobei dieses Arretiermittel einen Drehfinger (90, 190) enthält, der am zweiten Teil angelenkt ist,
    und Weichenmittel (46), die dazu vorgesehen sind, den Finger in die erste Bewegungsbahn (34) zu führen, wenn er von der Neutralstellung in die vorübergehende Stellung übergeht, und in die zweite Bewegungsbahn (36), wenn er von der vorübergehenden Stellung in die Zwischenstellung zurückkehrt, wobei diese Weichenmittel eine Zunge (46) enthalten,
       dadurch gekennzeichnet, dass die Zunge (46) der Weichenmittel mit der vorgenannten Anschlussklemme (38, 138) verbunden ist und diese in Richtung der vorübergehenden Stellung fortsetzt und dass der Finger (90, 190) mit einer Erhebung (100, 110) versehen ist, die mit der Zunge (46) zusammenwirken kann, wobei diese Einheit dazu vorgesehen ist, das Eingreifen des Fingers (90, 190) in die gewünschte Bewegungsbahn je nach Verlagerungsrichtung zu gewährleisten.
  2. Drehschalter nach Anspruch 1, dadurch gekennzeichnet, dass die Zunge (46) eine einstückig mit der Anschlussklemme (38, 138) ausgeführte biegsame Zunge ist.
  3. Drehschalter nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das erste der beiden Teile, an dem die versetzt liegenden Bewegungsbahnen (34, 36), die Anschlussklemme (38, 138) und die Zunge (46) vorgesehen sind, aus dem Statorkörper (14) besteht, während das zweite Teil, an dem der Arretierfinger (90, 190) drehbar gelagert ist, aus dem Rotorkörper (12) besteht.
  4. Drehschalter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Anschlussklemme (38, 138) aus einem prismaförmigen Körper besteht, dessen Mantellinien senkrecht zu einer Wand (22) verlaufen, an der die beiden Bewegungsbahnen vorgesehen sind, wobei der Querschnitt der Anschlussklemme (38, 138) im wesentlichen dreieckförmig oder polygonal ist, wobei die der Drehachse (A1) zugewandte Seite (42) des Querschnitts einen auf diese Achse zentrierten Umkreis tangiert, wobei die dieser Seite (42) entgegengesetzte und der zweiten Bewegungsbahn (36) zugewandte Spitze (44) des Dreiecks abgerundet ist.
  5. Drehschalter nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die Zunge (46) in Ruhestellung radial nach innen relativ zu einem Umkreis weist, der auf die Drehachse (A1) zentriert ist und die Innenseite (42) der Anschlussklemme (38, 138) tangiert.
  6. Drehschalter nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass die die Anschlussklemme tragende Wand (22) eine Öffnung (48) enthält, welche die Zunge (46) in Ruhestellung umgibt.
  7. Drehschalter nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die die Anschlussklemme (38) tragende Wand einen kreisbogenförmigen Vorsprung (58) enthält, der auf die Achse (A1) zentriert ist und sich ausgehend von der Anschlussklemme (38) in Gegenrichtung zur Zunge (46) erstreckt, um die erste Bewegungsbahn (34) zu begrenzen und zur Führung des Fingers (90, 190) beizutragen.
  8. Drehschalter nach Anspruch 7, dadurch gekennzeichnet, dass der Querschnitt des Vorsprungs (58) einen Innenrand (58a) aufweist, der senkrecht zu der die Anschlussklemme (38) tragenden Wand (22) verläuft, sowie einen geneigten Außenrand (58b), der das Überfahren des Vorsprungs erleichtert.
  9. Drehschalter nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die die Anschlussklemme (138) tragende Wand (22) einen Vorsprung (158) enthält, der sich ausgehend von der Anschlussklemme (138) in einer der Zunge (46) entgegengesetzten Richtung (46) erstreckt, um die erste Bewegungsbahn (34) teilweise zu begrenzen und zur Führung des Fingers (90, 190) beizutragen.
  10. Drehschalter nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die radialen Abstände (d1, d2) zwischen dem von der Anschlussklemme (38, 138) entfernt liegenden Ende (50) der Zunge in Ruhestellung und den die erste Bewegungsbahn (34) und die zweite Bewegungsbahn (36) begrenzenden Wänden kleiner sind als die Querabmessung (L) der Erhebung (100, 110) des Fingers (90, 190), die mit der Zunge so zusammenwirkt, dass beim Passieren des Fingers (90, 190) durch die erste bzw. zweite Bewegungsbahn die Zunge (46) radial in der einen oder anderen Richtung abgespreizt wird.
  11. Drehschalter nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass die Erhebung (100, 110) des Fingers (90, 190) an seinem von der Anlenkachse (96) entfernt liegenden Ende vorgesehen ist und auf der Seite der Achse (96) eine geneigte Fläche (106, 116) aufweist, die mit der Zunge (46) zusammenwirken kann, wenn der Rotorkörper (12) aus der vorübergehenden Stellung in die Zwischenstellung zurückkehrt, um den Finger (90, 190) in die zweite Bewegungsbahn (36) einzubringen.
  12. Drehschalter nach Anspruch 11, dadurch gekennzeichnet, dass die Erhebung (100, 110) an ihrem geradlinigen Außenrand (102, 112) eine Rippe (102, 112) enthält, die an die Fläche (32) des Statorkörpers (14) gleitet, an der sich die Bewegungsbahnen (34, 36) befinden.
  13. Drehschalter nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass das Ende (192) des die Anlenkachse (96) aufnehmenden Fingers (190) einen Schlitz (193) enthält, der in die Anlenkbohrung (194) mündet, um ein elastisches Verspannen des Fingers (190) an der Anlenkachse (96) zu gewährleisten.
  14. Drehschalter nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass die Bewegungsbahnen (34, 36) an einer Querfläche (32) vorgesehen sind, die senkrecht zur Drehachse des Rotorkörpers verläuft, und radial zueinander versetzt sind.
EP19980401758 1997-07-30 1998-07-10 Elektrischer Drehschalter, insbesondere für eine Fahrzeugdiebstahlsicherung Expired - Lifetime EP0895261B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9709706 1997-07-30
FR9709706A FR2766958B1 (fr) 1997-07-30 1997-07-30 Commutateur electrique rotatif, en particulier pour un antivol de vehicule automobile

Publications (2)

Publication Number Publication Date
EP0895261A1 EP0895261A1 (de) 1999-02-03
EP0895261B1 true EP0895261B1 (de) 2004-10-06

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EP19980401758 Expired - Lifetime EP0895261B1 (de) 1997-07-30 1998-07-10 Elektrischer Drehschalter, insbesondere für eine Fahrzeugdiebstahlsicherung

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Country Link
EP (1) EP0895261B1 (de)
BR (1) BR9802596A (de)
DE (1) DE69826791T2 (de)
ES (1) ES2230661T3 (de)
FR (1) FR2766958B1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6903329U (de) * 1969-01-29 1969-07-31 Merit Werk Merten & Co Kg Aufhebbare bewegungssperre an schaltern
GB1335809A (en) * 1972-06-12 1973-10-31 Electronic Components Ltd Electrical switches
GB9205292D0 (en) * 1992-03-11 1992-04-22 Delta Schoeller Ltd Switch

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ES2230661T3 (es) 2005-05-01
BR9802596A (pt) 2000-12-05
EP0895261A1 (de) 1999-02-03
DE69826791T2 (de) 2005-02-17
FR2766958B1 (fr) 1999-09-10
FR2766958A1 (fr) 1999-02-05
DE69826791D1 (de) 2004-11-11

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