STEERING DEVICE
    2.
    发明申请
    STEERING DEVICE 有权
    转向装置

    公开(公告)号:US20160297464A1

    公开(公告)日:2016-10-13

    申请号:US14759266

    申请日:2014-10-17

    申请人: NSK LTD.

    IPC分类号: B62D1/185 B62D1/19 B62D1/187

    摘要: A steering device which slides when an impulse load is applied. A steering device includes an inner column having a cylindrical shape and a first hole opened therein, an outer column having a cylindrical shape into which at least a part of the inner column is inserted and having a slit at one end thereof where the inner column is inserted, an outer column bracket to tighten the outer column along with a telescopic friction plate, an inner column bracket having a second hole opened therein and supported by the telescopic friction plate, a connection member that is a resinous member provided at a position straddling the first hole and the second hole and detachably connecting the inner column and the inner column bracket, and an inner plate that covers the inside of the first hole.

    摘要翻译: 当施加脉冲负载时滑动的转向装置。 转向装置包括具有圆柱形状的内柱和在其中开口的第一孔,具有圆柱形形状的外柱,至少一部分内柱插入其中,在其一端具有狭缝,内柱为 插入的外柱支架,以及可伸缩的摩擦板来紧固外柱;内柱支架,其具有在其中打开并由伸缩摩擦板支撑的第二孔;连接构件,其设置在跨越 第一孔和第二孔,并且可拆卸地连接内柱和内柱托架;以及内板,其覆盖第一孔的内部。

    STEERING DEVICE
    4.
    发明申请
    STEERING DEVICE 有权
    转向装置

    公开(公告)号:US20160039450A1

    公开(公告)日:2016-02-11

    申请号:US14653644

    申请日:2014-10-17

    申请人: NSK LTD.

    IPC分类号: B62D1/185 B62D1/184

    摘要: A steering device which contracts by an impulse load. A steering device includes an inner column having a cylindrical shape, a base plate having a first hole opened therein, an outer column having a cylindrical shape into which at least a part of the inner column is inserted, and having a slit formed by notching one insertion side end of the inner column, an outer column bracket to tighten the outer column along with a telescopic friction plate, and a connection member provided at a position straddling the first hole and a second hole, and detachably connecting the base plate and the inner column bracket.

    摘要翻译: 一种通过脉冲负载收缩的转向装置。 转向装置包括具有圆柱形状的内柱,具有在其中打开的第一孔的底板,具有圆柱形形状的外柱,至少一部分内柱插入其中,并且具有通过切口形成的狭缝 内柱的插入侧端部,外柱支架,其与伸缩摩擦板一起紧固外柱;以及连接构件,其设置在跨越第一孔和第二孔的位置,并且可拆卸地连接基板和内侧 列括号。

    STEERING APPARATUS
    6.
    发明申请
    STEERING APPARATUS 有权
    转向装置

    公开(公告)号:US20160146257A1

    公开(公告)日:2016-05-26

    申请号:US14769442

    申请日:2014-07-15

    申请人: NSK LTD.

    摘要: A guide member 48 includes a cylindrical portion 52 fitted to a front end of a pinion shaft 19 and extending on the side of an opposite yoke and a slit engagement plate 54 extending on the side of the pinion shaft 19 from a portion, on the side of the pinion shaft 19, of the cylindrical portion 52 and engaging with a slit 42 of a yoke 22, the cylindrical portion 52 being inserted first in a clamp portion 36 of the yoke 22 upon the yoke 22 being fitted to the pinion shaft 19, the yoke 22 being rotatably guided by the cylindrical portion 52 to thereby improve workability of assembling the yoke 22.

    摘要翻译: 引导构件48包括:圆筒部52,其配装在小​​齿轮轴19的前端并且在相对的轭的一侧延伸;以及狭缝接合板54,其在小齿轮轴19的一侧的一侧延伸 小齿轮轴19的圆柱形部分52并与轭架22的狭缝42啮合,圆柱形部分52首先插入轭架22的夹紧部分36中,轭架22装在小齿轮轴19上, 轭22由圆筒部52可旋转地引导,从而提高组装轭22的加工性。

    MOTOR CONTROL UNIT AND ELECTRIC POWER STEERING APPARATUS EQUIPPED WITH THE SAME

    公开(公告)号:US20190092382A1

    公开(公告)日:2019-03-28

    申请号:US16080061

    申请日:2017-03-02

    申请人: NSK LTD.

    摘要: A motor control unit that is connected to a motor release switch which includes FETs and is disposed between an inverter and a motor, including: a control section to detect an assist state of the inverter, to turn-ON or turn-OFF a control of the inverter based on a detection result and to detect whether abnormality is existed or not; a motor rotational speed detecting section to detect a motor rotational speed; an energy calculating section to calculate an energy based on the motor rotational speed; a judging section to turn-OFF all of the FETs of the motor release switch when the energy is within an area of safety operation; and a state detecting section to detect whether abnormality is existed or not based on information from an abnormality detecting section that detects abnormality of the sensors and the inverter, wherein the control section turns-ON the control of the inverter when the state detecting section does not detect abnormality and turns-OFF the control of the inverter when the state detecting section detects abnormality.