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    • 3. 发明授权
    • Power steering apparatus
    • 动力转向装置
    • US08505675B2
    • 2013-08-13
    • US13047315
    • 2011-03-14
    • Tatsuro SuzukiSatoshi TaniuchiKohtaro Shiino
    • Tatsuro SuzukiSatoshi TaniuchiKohtaro Shiino
    • B62D5/04
    • B62D5/0409F16D3/68F16D13/06
    • A power steering apparatus including a joint including a first boss disposed on an axial end portion of a motor output shaft, first projections disposed on the first boss in the circumferential direction, a second boss disposed on an axial end portion of a worm shaft and opposed to the first boss, second projections disposed on the second boss in the circumferential direction and arranged between the adjacent first projections, a first elastic member made of metal and a second elastic member made of at least one of resin and rubber, the first and second elastic members being disposed between an axial end surface of the first boss and an opposed axial end surface of the second boss and cooperating with each other to generate an elastic force in such a direction as to move the worm shaft away from the motor output shaft.
    • 一种动力转向装置,包括:接头,包括设置在电动机输出轴的轴向端部的第一凸台;沿圆周方向设置在第一凸台上的第一凸起;设置在蜗杆轴的轴向端部的第二凸台, 所述第一凸起部,所述第二凸起沿圆周方向设置在所述第二凸台上,并且布置在所述相邻的第一突起之间,由金属制成的第一弹性构件和由树脂和橡胶中的至少一个制成的第二弹性构件,所述第一和第二凸起 弹性构件设置在第一凸台的轴向端面和第二凸台的相对的轴向端面之间,并且彼此协作以在使蜗杆轴远离马达输出轴的方向上产生弹力。
    • 4. 发明申请
    • POWER STEERING APPARATUS
    • 动力转向装置
    • US20110240399A1
    • 2011-10-06
    • US13047315
    • 2011-03-14
    • Tatsuro SUZUKISatoshi TaniuchiKohtaro Shiino
    • Tatsuro SUZUKISatoshi TaniuchiKohtaro Shiino
    • B62D5/04B62D3/04
    • B62D5/0409F16D3/68F16D13/06
    • A power steering apparatus including a joint including a first boss disposed on an axial end portion of a motor output shaft, first projections disposed on the first boss in the circumferential direction, a second boss disposed on an axial end portion of a worm shaft and opposed to the first boss, second projections disposed on the second boss in the circumferential direction and arranged between the adjacent first projections, a first elastic member made of metal and a second elastic member made of at least one of resin and rubber, the first and second elastic members being disposed between an axial end surface of the first boss and an opposed axial end surface of the second boss and cooperating with each other to generate an elastic force in such a direction as to move the worm shaft away from the motor output shaft.
    • 一种动力转向装置,包括:接头,包括设置在电动机输出轴的轴向端部的第一凸台;沿圆周方向设置在第一凸台上的第一凸起;设置在蜗杆轴的轴向端部的第二凸台, 所述第一凸起部,所述第二凸起沿圆周方向设置在所述第二凸台上,并且布置在所述相邻的第一突起之间,由金属制成的第一弹性构件和由树脂和橡胶中的至少一个制成的第二弹性构件,所述第一和第二凸起 弹性构件设置在第一凸台的轴向端面和第二凸台的相对的轴向端面之间,并且彼此协作以在使蜗杆轴远离马达输出轴的方向上产生弹力。