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126 条记录 (耗时 0.013 秒)

    MOTOR-DRIVEN POWER STEERING SYSTEM
    1.
    发明申请
    MOTOR-DRIVEN POWER STEERING SYSTEM 审中-公开

    公开(公告)号：US20180119788A1

    公开(公告)日：2018-05-03

    申请号：US15796433

    申请日：2017-10-27

    申请人： Hyundai Mobis Co., Ltd.

    发明人： Chi Ho Lee ,  Byeong Hoon Lee

    IPC分类号： F16H55/24 ,  B62D3/10 ,  B62D5/04

    CPC分类号： F16H55/24 ,  B62D3/10 ,  B62D5/0409 ,  B62D5/0421 ,  F16H2057/0213

    摘要： A motor-driven power steering system includes a worm shaft unit having a worm gear, a worm wheel unit rotatably engaging with the worm gear, a housing unit having a worm receiving part formed therein to receive the worm shaft unit, and a shaft support unit having a support part located between the housing unit and the worm shaft unit to support the worm shaft unit, and a shaft pressing part located between the support part and the worm shaft unit to press the worm shaft unit towards the worm wheel unit.

    JOINT STRUCTURE AND POWER STEERING DEVICE
    2.
    发明申请
    JOINT STRUCTURE AND POWER STEERING DEVICE 有权
    联合结构和动力转向装置

    公开(公告)号：US20160146262A1

    公开(公告)日：2016-05-26

    申请号：US15015914

    申请日：2016-02-04

    申请人： Showa Corporation

    发明人： Akihiro KOGURE

    IPC分类号： F16D3/50 ,  B62D3/10 ,  F16D3/02 ,  B62D5/04

    CPC分类号： F16D3/50 ,  B62D3/10 ,  B62D5/0409 ,  B62D5/0421 ,  F16D3/02 ,  F16D3/12 ,  F16D3/66 ,  F16D3/68

    摘要： A joint structure includes first and second engagement members, and an elastic member. The first engagement member includes a first body and a first engagement claw. The second engagement member includes a second body and a second engagement claw. The elastic member is disposed between the first and second engagement portions in a circumferential direction. When a relative rotation angle between the first and second engagement members is less than a predetermined angle, the first and second engagement claws are not in direct contact with each other in the circumferential direction, and a rotational force is transmitted through the elastic member while the elastic member is being elastically deformed. When the relative rotation angle is equal to the predetermined angle, the first and second engagement claws are in direct contact with each other in the circumferential direction.

    摘要翻译： 接合结构包括第一和第二接合构件和弹性构件。 第一接合构件包括第一主体和第一接合爪。 第二接合构件包括第二主体和第二接合爪。 弹性构件沿圆周方向设置在第一和第二接合部之间。 当第一和第二接合构件之间的相对旋转角度小于预定角度时，第一和第二接合爪在圆周方向上不彼此直接接触，并且旋转力通过弹性构件传递，同时 弹性构件弹性变形。 当相对旋转角度等于预定角度时，第一和第二接合爪在圆周方向上彼此直接接触。

    Vehicular steering gear-box stiffener
    3.
    发明申请
    Vehicular steering gear-box stiffener 审中-公开
    车舵齿轮箱加强筋

    公开(公告)号：US20040160028A1

    公开(公告)日：2004-08-19

    申请号：US10774655

    申请日：2004-02-09

    发明人： Darin H. Tessier ,  Marvin Glenn Windecker

    IPC分类号： B62D001/00 ,  B60G001/00 ,  B60P001/00

    CPC分类号： B62D7/22 ,  B62D3/10

    摘要： This invention is designed as an accessory for vehicles which provides added road feel and reduced steering wander. It provides additional support to the sector shaft in a vehicle steering gear-box by adding an outboard support bearing below the pitman arm. It is typically comprised of an additional crossmember, replacement sector shaft nut, bearing assembly and mounting plates. The outboard bearing reduces play and flex in the sector shaft, and thus improves vehicle handling.

    摘要翻译： 本发明被设计为用于车辆的附件，其提供增加的道路感和减少的转向漂移。 它通过在pitman手臂下方添加一个外侧支撑轴承，为车辆转向装置中的部分轴提供额外的支持。 它通常由附加的横梁，替换扇形轴螺母，轴承组件和安装板组成。 外侧轴承减少扇形轴中的弹性和弯曲，从而改善车辆处理。

    Steering apparatus
    4.
    发明授权
    Steering apparatus 失效
    转向装置

    公开(公告)号：US5953960A

    公开(公告)日：1999-09-21

    申请号：US814402

    申请日：1997-03-11

    申请人： Frederick D. Venable

    发明人： Frederick D. Venable

    IPC分类号： B62D3/10 ,  F16H55/28 ,  B62D5/22

    CPC分类号： B62D3/10 ,  Y10T74/19575 ,  Y10T74/19623 ,  Y10T74/1967

    摘要： An apparatus (10) for use in turning steerable vehicle wheels includes a rack gear (14) and a sector gear (16) which are disposed in meshing engagement. A lash adjustment assembly (46) is operable to move the sector gear (16) to reduce clearance between teeth (18 and 20) on the rack and sector gears upon rotation of the sector gear to an initial or on-center condition. The lash adjustment assembly (46) includes a force transmitting member (60) having a threaded end portion (90) which engages threads (92) on the sector gear (16). A power spring (100) is connected with the force transmitting member (60) and stores energy to rotate the force transmitting member relative to the sector gear (16). When the sector gear (16) moves to the on-center condition, an index pin (150) is moved relative to an index wheel (138) to release the force transmitting member (60) for rotation through a predetermined distance relative to the sector gear (16). When the force transmitting member (60) has rotated through the predetermined distance, an index pin (152) retains the index wheel (138) and force transmitting member against rotation.

    摘要翻译： 用于转向可转向车轮的装置（10）包括以啮合方式设置的齿条（14）和扇形齿轮（16）。 间隙调节组件（46）可操作以在扇形齿轮旋转到初始或中心状态时，使扇形齿轮（16）移动以减小齿条上的齿（18和20）与扇形齿轮之间的间隙。 间隙调节组件（46）包括具有螺纹端部（90）的力传递构件（60），其接合扇形齿轮（16）上的螺纹（92）。 动力弹簧（100）与力传递部件（60）连接并且储存能量以使力传递部件相对于扇形齿轮（16）旋转。 当扇形齿轮（16）移动到中心状态时，分度销（150）相对于分度轮（138）移动，以释放力传递部件（60）以相对于扇形部分旋转预定距离 齿轮（16）。 当力传递构件（60）旋转了预定距离时，分度销（152）保持分度轮（138）和力传递构件不旋转。

    Steering gear with varying transmission ratio
    5.
    发明授权
    Steering gear with varying transmission ratio 失效
    变速传动比变化

    公开(公告)号：US4011764A

    公开(公告)日：1977-03-15

    申请号：US383495

    申请日：1973-07-30

    申请人： Gunther Buck ,  Alfred Seifried ,  Albert Zettel ,  Hans-Christof VON Fraunberg, deceased

    发明人： Gunther Buck ,  Alfred Seifried ,  Albert Zettel ,  Hans-Christof VON Fraunberg, deceased

    IPC分类号： B62D3/04 ,  B62D3/08 ,  B62D3/10 ,  F16H19/04 ,  F16H55/08 ,  B62D1/20

    CPC分类号： F16H55/0806 ,  B62D3/10 ,  Y10T74/18112 ,  Y10T74/18816 ,  Y10T74/1967

    摘要： A nut on a helically threaded steering shaft, held against rotation, carries a first set of involute teeth meshing with a second set of involute teeth on an adjoining gear sector which pivots on an axis skew to that of the shaft. The two sets of teeth have centers of curvature offset from the sector axis but aligned with that axis in a midposition in which they engage each other without play; upon a shift of the nut to either side, the tooth clearance or backlash increases progressively while the transmission ratio either increases or decreases, depending upon the relative positions of the two centers of curvature and the sector axis. In a limiting case, the radius of curvature of one set of teeth is infinite.

    摘要翻译： 旋转螺旋的转向轴上的螺母承载第一组渐开线齿，该第一组渐开线齿与第二组渐开线齿啮合，该第二组渐开线齿在与轴的轴线倾斜的轴线上枢转。 这两组齿具有偏离扇形轴线的曲率中心，但与该轴线处于中间位置，它们彼此啮合而不起作用; 当螺母移动到任一侧时，取决于两个曲率中心和扇形轴的相对位置，齿隙或间隙逐渐增加，同时传动比可以增加或减小。 在极限情况下，一组齿的曲率半径是无限大的。