公开(公告)号：US08663021B2

公开(公告)日：2014-03-04

申请号：US13436056

申请日：2012-03-30

申请人： Tomohiro Saeki ,  Atsushi Yamazumi ,  Yuki Miyamoto ,  Makoto Yokota ,  Chihiro Hayashi ,  Takashi Murate

发明人： Tomohiro Saeki ,  Atsushi Yamazumi ,  Yuki Miyamoto ,  Makoto Yokota ,  Chihiro Hayashi ,  Takashi Murate

IPC分类号： F16F15/121

CPC分类号： F16F15/1232

摘要： A torque fluctuation absorber includes a first rotating member arranged to be rotatable, a second rotating member arranged in a rotatable manner relative to the first rotating member, a coil spring for buffering a torsion between the first rotating member and the second rotating member by means of an elastic force, and a cushion member arranged at an inside of the coil spring and buffering the torsion between the first rotating member and the second rotating member by means of an elastic force, wherein the cushion member includes an elastic member formed in a columnar shape, and an abrasion resistant member partly covering a side surface of the elastic member and including a greater abrasion resistance than an abrasion resistance of the elastic member.

摘要翻译： 扭矩波动吸收器包括：可旋转地布置的第一旋转构件，相对于第一旋转构件以可旋转方式布置的第二旋转构件，用于通过第一旋转构件和第二旋转构件之间的扭转缓冲第一旋转构件和第二旋转构件之间的扭转的螺旋弹簧 弹性力和缓冲构件，其布置在所述螺旋弹簧的内部并且通过弹性力缓冲所述第一旋转构件和所述第二旋转构件之间的扭转，其中所述缓冲构件包括形成为柱形的弹性构件 以及部分地覆盖弹性构件的侧表面并且包括比弹性构件的耐磨性更大的耐磨性的耐磨构件。

公开(公告)号：US20120252588A1

公开(公告)日：2012-10-04

申请号：US13436056

申请日：2012-03-30

申请人： Tomohiro SAEKI ,  Atsushi Yamazumi ,  Yuki Miyamoto ,  Makoto Yokota ,  Chihiro Hayashi ,  Takashi Murate

发明人： Tomohiro SAEKI ,  Atsushi Yamazumi ,  Yuki Miyamoto ,  Makoto Yokota ,  Chihiro Hayashi ,  Takashi Murate

IPC分类号： F16F15/121

CPC分类号： F16F15/1232

摘要： A torque fluctuation absorber includes a first rotating member arranged to be rotatable, a second rotating member arranged in a rotatable manner relative to the first rotating member, a coil spring for buffering a torsion between the first rotating member and the second rotating member by means of an elastic force, and a cushion member arranged at an inside of the coil spring and buffering the torsion between the first rotating member and the second rotating member by means of an elastic force, wherein the cushion member includes an elastic member formed in a columnar shape, and an abrasion resistant member partly covering a side surface of the elastic member and including a greater abrasion resistance than an abrasion resistance of the elastic member.

摘要翻译： 扭矩波动吸收器包括：可旋转地布置的第一旋转构件，相对于第一旋转构件以可旋转方式布置的第二旋转构件，用于通过第一旋转构件和第二旋转构件之间的扭转缓冲第一旋转构件和第二旋转构件之间的扭转的螺旋弹簧 弹性力和缓冲构件，其布置在所述螺旋弹簧的内部并且通过弹性力缓冲所述第一旋转构件和所述第二旋转构件之间的扭转，其中所述缓冲构件包括形成为柱形的弹性构件 以及部分地覆盖弹性构件的侧表面并且包括比弹性构件的耐磨性更大的耐磨性的耐磨构件。