公开(公告)号：US10087997B2

公开(公告)日：2018-10-02

申请号：US15194852

申请日：2016-06-28

申请人： ASMO CO., LTD.

发明人： Ryousuke Oguri

IPC分类号： F16D41/066 ,  F16D43/02

摘要： A clutch transmits rotation drive force of a rotation shaft to a driven shaft and restricts transmission of a rotation force from the driven shaft to the rotation shaft. The clutch includes a grease accommodation portion and a rotation member. Grease is arranged in the grease accommodation portion. The grease accommodation portion opens in an axial direction of the rotation shaft. The rotation member is at least partially inserted into the grease accommodation portion and rotated with the rotation shaft about a center axis of the rotation shaft. The rotation member includes a leakage restriction wall that is located toward a radially outer side of the rotation shaft from the opening of the grease accommodation portion and extended in the axial direction of the rotation shaft. The leakage restriction wall is located toward an outer side of the grease accommodation portion from the opening of the grease accommodation portion.

公开(公告)号：US20170009822A1

公开(公告)日：2017-01-12

申请号：US15194852

申请日：2016-06-28

申请人： ASMO CO., LTD.

发明人： Ryousuke Oguri

IPC分类号： F16D41/066

CPC分类号： F16D41/066 ,  F16D43/02 ,  F16D2300/06 ,  F16D2300/22

摘要： A clutch transmits rotation drive force of a rotation shaft to a driven shaft and restricts transmission of a rotation force from the driven shaft to the rotation shaft. The clutch includes a grease accommodation portion and a rotation member. Grease is arranged in the grease accommodation portion. The grease accommodation portion opens in an axial direction of the rotation shaft. The rotation member is at least partially inserted into the grease accommodation portion and rotated with the rotation shaft about a center axis of the rotation shaft. The rotation member includes a leakage restriction wall that is located toward a radially outer side of the rotation shaft from the opening of the grease accommodation portion and extended in the axial direction of the rotation shaft. The leakage restriction wall is located toward an outer side of the grease accommodation portion from the opening of the grease accommodation portion.

摘要翻译： 离合器将旋转轴的旋转驱动力传递到从动轴，并限制从从动轴到旋转轴的旋转力的传递。 离合器包括油脂容纳部和旋转构件。 润滑脂布置在油脂容纳部分中。 油脂容纳部在旋转轴的轴向开口。 旋转构件至少部分地插入到油脂容纳部分中，并且随着旋转轴围绕旋转轴的中心轴线旋转。 旋转构件包括泄漏限制壁，该泄漏限制壁从所述油脂容纳部的开口朝向所述旋转轴的径向外侧，并且沿所述旋转轴的轴向延伸。 泄漏限制壁从油脂容纳部的开口朝向油脂容纳部的外侧。

公开(公告)号：US09252646B2

公开(公告)日：2016-02-02

申请号：US14254571

申请日：2014-04-16

申请人： ASMO CO., LTD.

发明人： Ryousuke Oguri ,  Yousuke Kanbe ,  Tomoki Yamashita ,  Hiroaki Honma ,  Nakatsune Shirai

IPC分类号： H01R39/38 ,  H02K13/00 ,  H02K5/14 ,  H02K5/167 ,  H01R39/40 ,  H02K7/116

CPC分类号： H02K13/00 ,  H01R39/40 ,  H02K5/148 ,  H02K5/1672 ,  H02K7/1166

摘要： A motor includes a rotation shaft, a commutator, power supply brushes, and a brush holder. The brush holder includes an opposing portion that faces an end face of the commutator in an axial direction, a bearing holder, and a diffusion stopper. The diffusion stopper is arranged in a portion of the opposing portion located toward the outer side in the radial direction from the bearing holder and limits the diffusion of abrasion powder of the power supply brushes. The diffusion stopper is projected toward the commutator in the axial direction or recessed in the axial direction.

摘要翻译： 电动机包括旋转轴，换向器，电源电刷和电刷架。 电刷架包括面向换向器的轴向方向端面的相对部分，轴承座和扩散塞。 扩散止动器布置在相对部分的从轴承座径向外侧的部分中，并限制电源刷的磨损粉末的扩散。 扩散阻挡件沿轴向朝换向器突出或沿轴向凹入。