• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    An improved steering lock is disclosed. It is of the type comprising a rotatable lock cylinder, a latch operable in a first position and inoperable in a second position to engage a recess in a steering shaft of an associated motor vehicle, and a rocking lever operable in a first position and inoperable in a second position to maintain the latch in its second position. During rotation of the lock cylinder in one direction, the latch is caused to move from its first position towards its second position. When the latch reaches its second position, a projection on the rocking lever engages a recess in the latch whereby it is maintained in its second position and the steering shaft is maintained in an unlocked condition. The steering lock includes means mounting the rocking lever for rotation in two different planes. The rocking lever is mounted for rotation in a first plane about an axle and, in a second plane, about one of its ends. The latch causes rotation of the rocking lever in the second plane in one direction as it moves towards its second position, while a spring causes rotation thereof in the other direction when the latch reaches its second position. As a result of the rotation caused by the spring, the projection on the rocking lever is caused to engage the recess in the latch.
    公开号:SU1256693A3
    申请号:SU833547446
    申请日:1983-02-11
    公开日:1986-09-07
    发明作者:Майокко Джузеппе；Фраскароло Пьетро
    申请人:Чемпион Спарк Плаг Италиана,С.П.А. (Фирма)；
    IPC主号:
    专利说明:

    one
    This invention relates to an automobile steering wheel angle limiter locking it. shaft, to prevent unauthorized. car use.
    The purpose of the invention is to increase reliability,
    FIG. 1 shows the angle of rotation with the ignition key in the stop position and the latch in the position in which it locks the steering wheel shaft of the car, a section J in FIG. 2 is the same, top view of J in FIG. 3 is a view A of FIG. one; in fig. 4 shows the device shown in FIG. 3, top view; in fig. 5 is a view B in FIG. 3 (the ignition key is turned off from the ignition position, and the latch is in the position that locks the shaft of the steering wheel of the car); in fig. 6 shows the device shown in FIG. 5, top view; in fig. 7 shows a side view of the device when the ignition key is in an intermediate position between stopping and operating; in fig. 8 - the same, top view; in fig. 9 - the device at the moment when the ignition key is in the operating position, and the latch is in the position in which the steering wheel of the car is not locked, side view; in fig. 10 - the same, top view; FIG. 11 shows the device at the moment when the ignition key is in the start position {or operational position, and the latch is in the position where the steering wheel shaft is not locked, side view, FIG. 12 is the same, top view, . 13 shows the device at the moment when the ignition key is turned back from the operating position to the stop position (or to the stationary position) and the steering wheel shaft is not locked, FIG. 14 - the same, top view; in fig. 15 — latch in locked state; in fig. 16 - latch, removed from the recess of the steering shaft; FIGS. 17 and 18 are rotatable members; FIG. 19 is the same in the assembled state; in fig. 20 - the same, rear view.
    FIG. 2, 4, 6, 8, 10, 12, and 14 indicate the positions of the ignition key and the rotary cylinder: I is the stop position; II - exploitation,
    56.693
    positional status; III - start position and IV - position on cto nkv. The rotation angle limiter comprises an outer casing 1, a locking cylinder 2, provided with a sliding element 3 moving in the cylinder in the radial direction, a latch 4 with a return spring 5, a swinging lever 6, swivel
    10 elements 7 and B, a fixed part 9 against which the return spring 5 of the latch 4 rests, and a collar for attaching the rotation angle limiter to the car’s steering column
    15 (not shown)
    When the ignition key is turned from stop position I to position II and III (operational and start-up), the spiral groove 10 executed on the turning element 8 displaces the latch 4 from the position in which it locks the steering wheel shaft (Fig. 1 ) to the position in which the steering shaft is not locked
    25 (FIG. 11), when the latch 4 is locked on the lid 4. At the same time, the groove 12, also executed on the JIOBO-rotary element 8, acts on the pawl 13, which actuates the electric switch 14,
    In the operating or starting positions II and III, the latch 4 is held in a position where the steering wheel shaft does not
    35 is locked, it is necessary that the stop 15 of the triangular shape of the lever 6 enters the corresponding groove 6 of the triangular shape of the latch 4 (FIGS. 9 and 11). When the key is located, the igniter 40 is either in an intermediate position between the stop position I and the operating position II, t, e, when the latch 4 is pulled up from the position in which it locks the left wheel shaft 45 to the position in which the shaft is not locked (Fig. 7), the protrusion 17 of the lever 6 slides in the transverse direction along the beveled surface 18 of the latch 4, which corresponds to
    5Q transverse rotation of the lever 6 relative to its end 19, which rests against the wall of the outer casing 1 of the angle limiter.
    With the transverse rotation of the lever 55 6, the return spring 20, wound around the transverse axis 21 of the lever 6, is compressed, and as soon as the groove 16 of the latch 4 faces the stop
    3
    15 triangular shape of the lever 6, the stop 15 is included in the groove 16 of the latch 4 under the action of the spring 2P (Fig. 9). The ignition key is now in service position II and the latch 4 is held in a position where the steering wheel shaft is not locked.
    For a slight rotation of the lever 6 relative to its end I9, some play between the axis 21 installed in the lever 6 is necessary.
    When the ignition key is turned from operating position II to starting position III or from operating position II to stop position I or position IV in the station (and vice versa), the relative positions of lever 6 and latch 4 do not change, i.e. the latch 4 remains in a position where the steering wheel shaft is not locked, the protrusion 22 of the upper part of the lever 6 slides over the locking cylinder 2 and the sliding element 3, which cannot move in the radial direction or inside the locking cylinder 2 due to the presence of an ignition key the groove Q, nor out relative to the angle limiter, since Riag 6 is locked.
    When the ignition key is pulled out of the stop position I, the relative position of the various parts of the angle limiter changes from that shown in FIG. 13 to the position shown in FIG. 5, i.e., the slider 3 moves radially inwardly of the locking cylinder 2 under the action of the return
    (Uf.f
    ten
    t5
    566934
    the spring 5 of the latch 4, which rotates the lever 6 around the axis 21, the latch 4 is released and under the action of the return spring 5 is moved to the position in which it locks the steering wheel shaft. When the ignition key is inserted back into the locking cylinder 2, the sliding element 3 and the lever 6 exit from the positions shown in FIG. 5 to the position shown in FIG. 1, and the latch 4 remains in a position in which it locks the steering wheel of the engine until the ignition key is turned to operating position II.
    The rotary element 7 (figure 11) is provided with a radially extending wall 23, which, when turning the ignition key from operating position II to starting III, pushes lever 6 when acting on the protrusion 17 so that the stop 15 of the triangular shape of the lever 6 enters when sliding in the corresponding groove 16 of the triangular shape of the latch 4. The side wall of the rotary element 7 thus has the same effect as the spring of the lever 6 and its action is added to the action of the spring 20, so that when the engine starts, it provides double reliability, t, e, with a breakdown In the case of springs 20 or its insufficient efficiency, wall 23 pushes lever 6 into the desired position and the latch 4 is held in this position — the steering wheel shaft 24 is not locked.
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    1256693
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    Compiled by V.Ionov Editor ALCHishkina Tehred I.Popovich Proofreader T.Kolb
    b - 1.and-P1l - chga zhAcht-Sh1 mn-ft l-g- --- -ts-- -. - -
    Order 4840/60 Circulation 647 Subscription
    VNIIPI USSR State Committee
    for inventions and discoveries 113035, Mo.skva, Zh-35, 4/5 Raushsk nab.
    Production and printing company, Uzhgorod, st. Project, 4
    权利要求:
    Claims (6)
    [1]
    1. ROTARY ANGLE LIMITER FOR LOCKING THE STEERING WHEEL VALVE SHAFT, comprising a rotary locking cylinder with a groove for the ignition key, a latch for interacting with a recess made on the steering wheel shaft, rotary elements located between the locking cylinder and the latch, a sliding element mounted with possibility radial movement in the locking cylinder and interacting with its groove for the ignition key, a pivot arm mounted to swing around an axis perpendicular the axis of the locking cylinder, and interacting with the sliding element of the locking cylinder with one of its protrusions and the latch groove with its other protrusion, characterized in that, in order to increase reliability, it is equipped with a spring mounted on the axis of the lever to provide lateral rotation of the lever relative to one of its ends, and the latch is installed with the ability to move along the axis of the locking cylinder and a second groove is made on it, the axis of which is perpendicular to the axis of the first groove.
    [2]
    2. The limiter in π. 1, characterized in that the spring mounted on the axis of the lever is made spiral.
    [3]
    3. The limiter according to paragraphs. 1 and 2, characterized in that the first groove of the latch is triangular in shape.
    [4]
    4. The limiter according to paragraphs. 1 and 2, characterized in that one of the side walls of the second groove of the latch is inclined relative to the axis' of the locking cylinder.
    [5]
    5. The limiter according to paragraphs. 1-4, characterized in that the rotary element is made of two parts and a spiral groove is made on the peripheral surface of each of them.
    [6]
    6. The limiter according to paragraphs. 1-5, with respect to the fact that the lever is made with one more protrusion, and one of the rotary elements interacting with it has a longitudinal groove.
    SU, „> 1256693
    1 256.693
    类似技术:
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    同族专利:
    公开号 | 公开日
    YU44735B|1991-02-28|
    YU32383A|1989-02-28|
    FR2521505A1|1983-08-19|
    PL142816B1|1987-12-31|
    ES519205A0|1984-01-16|
    DE3303811C2|1991-10-31|
    AR240152A1|1990-02-28|
    ES8401893A1|1984-01-16|
    GB8302381D0|1983-03-02|
    US4466262A|1984-08-21|
    GB2114646B|1985-05-22|
    IT1155605B|1987-01-28|
    JPS58145546A|1983-08-30|
    FR2521505B1|1989-01-06|
    DE3303811A1|1983-08-25|
    PL240542A1|1983-09-12|
    JPH0425179B2|1992-04-30|
    BR8300669A|1983-11-08|
    IT8267166D0|1982-02-12|
    GB2114646A|1983-08-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2063088A|1934-12-08|1936-12-08|Briggs & Stratton Corp|Coincidental lock|
    FR1583726A|1967-10-05|1969-12-05|
    DE1780228C2|1968-08-17|1983-01-13|DOM-Sicherheitstechnik GmbH & Co KG, 5040 Brühl|Steering and ignition locks for vehicles, in particular for motor vehicles|
    DE1800882A1|1968-10-03|1970-07-02|Voss Kg J|Steering spindle lock equipped with a lock cylinder, especially for motor vehicles|
    FR2019806A1|1968-10-03|1970-07-10|Voss Kg J|
    DE1927914A1|1969-05-31|1970-12-03|Neiman & Co Kg|Theft protection for motor vehicles|
    JPS519218B1|1969-11-24|1976-03-25|
    CA923322A|1970-05-29|1973-03-27|Wolter Heinz|Steering wheel closure equipped with a closing cylinder, particularly for automotive vehicles|
    DE2028475A1|1970-06-10|1971-12-16|Josef Voss KG, 5040 Brühl|Steering lock, in particular for motor vehicles|
    DE2047702C3|1970-09-28|1978-05-18|Neiman Gmbh + Co Kg, 5600 Wuppertal|Anti-theft devices for motor vehicles|
    JPS5345573B2|1972-03-11|1978-12-07|
    IT958822B|1972-05-09|1973-10-30|Arman D Sas|IMPROVEMENT RELATING TO ANTI-THEFT DEVICES STEERING LOCK FOR VEHICLES WITH AN ELECTRIC SWITCH|
    FR2273694B1|1974-06-04|1978-01-20|Antivols Simplex Sa|
    IT1118347B|1979-02-13|1986-02-24|Arman Spa|STEERING LOCK ANTI-THEFT DEVICE FOR VEHICLES|
    IT7968123D0|1979-05-25|1979-05-25|Arman Spa|ANTI-THEFT DEVICE LOCK STEERING FOR VEHICLES|
    JPS56142728A|1980-04-05|1981-11-07|Yuushin:Kk|Lockup device for steering unit|
    JPS5918932Y2|1980-04-05|1984-05-31|
    US4427967A|1981-07-14|1984-01-24|Arman S.P.A.|Electronic signaling device|FR2573465A1|1984-11-19|1986-05-23|Emain Jean|Anti-theft device particularly for motor vehicles|
    IT217001Z2|1989-03-30|1991-10-21|Magneti Marelli Spa|STEERING LOCK ANTI-THEFT DEVICE FOR VEHICLES|
    FR2706391B1|1993-06-09|1995-07-28|Valeo Securite Habitacle|Steering lock for motor vehicle.|
    FR2706392B1|1993-06-09|1995-07-28|Valeo Securite Habitacle|Steering lock for motor vehicle.|
    JP3545646B2|1999-06-11|2004-07-21|株式会社アルファ|Lock device|
    US6389856B1|1999-06-11|2002-05-21|Nissan Motor Co., Ltd.|Lock apparatus|
    FR2799426B1|1999-09-17|2001-12-07|Valeo Securite Habitacle|MOTOR VEHICLE STEERING LOCK|
    US6516640B2|2000-12-05|2003-02-11|Strattec Security Corporation|Steering column lock apparatus and method|
    DE10121714C1|2001-05-04|2003-01-02|Huf Huelsbeck & Fuerst Gmbh|Lock, in particular for locking the steering spindle of a motor vehicle|
    JP3781644B2|2001-07-19|2006-05-31|株式会社ユーシン|Steering lock device|
    DE10247802B3|2002-10-14|2004-02-05|Huf Hülsbeck & Fürst Gmbh & Co. Kg|Automobile steering spindle locking device has security element pin spring-biased into engagement with recess of blocking bolt for preventing unauthorized release of latter|
    JP4038132B2|2003-01-31|2008-01-23|株式会社東海理化電機製作所|Electric steering lock device|
    JP2004314745A|2003-04-15|2004-11-11|Tokai Rika Co Ltd|Steering lock device|
    US7140213B2|2004-02-21|2006-11-28|Strattec Security Corporation|Steering column lock apparatus and method|
    JP2006111124A|2004-10-14|2006-04-27|Mazda Motor Corp|Steering lock device|
    DE102004053438A1|2004-11-05|2006-05-11|Valeo Sicherheitssysteme Gmbh|steering lock|
    JP4652203B2|2005-10-06|2011-03-16|株式会社ユーシン|Steering lock device|
    WO2007118840A1|2006-04-13|2007-10-25|Huf Hülsbeck & Fürst Gmbh & Co. Kg|Locking device|
    CN101890933B|2009-05-19|2012-07-18|北京安驰信达科技有限公司|Mechanical ignition lock for keyless starting system of motor vehicle|
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    FR2974777B1|2011-05-03|2015-02-20|Valeo Securite Habitacle|ANTI-THEFT DEVICE FOR STEERING COLUMN AND STEERING COLUMN THEREFOR|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT6716682A|IT1155605B|1982-02-12|1982-02-12|ANTI-THEFT STEERING LOCK FOR VEHICLES|
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