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公开(公告)号：US20140284134A1
公开(公告)日：2014-09-25
申请号：US14186601
申请日：2014-02-21
发明人： Keisuke KITAMURA , Satoru MUTO , Shogo ISHIKAWA
IPC分类号： B62D5/04
CPC分类号： B62D5/0448 , Y10T74/19749
摘要： A flat surface portion is formed on a nut so as to extend to a region where an output pulley attachment portion is formed in an axial direction, and extend substantially in parallel with a tangential direction of a rotational axis of the nut. A ball circulation groove one end side opening, and a ball circulation groove opposite end side opening are formed on the nut. The ball circulation groove one end side opening is in communication with one end of a ball circulation groove and is formed so as to be opened to the flat surface portion in the region where the output pulley attachment portion is formed. The ball circulation groove opposite end side opening is in communication with an opposite end of the ball circulation groove and is formed so as to be opened to the flat surface portion.
摘要翻译： 平面部形成在螺母上，以延伸到沿轴向形成输出带轮安装部的区域，并且与螺母的旋转轴线的切线方向大致平行地延伸。 在螺母上形成有球形循环槽一端侧开口和相对端侧开口的球形循环槽。 球循环槽一端侧开口与球循环槽的一端连通，并且形成为在形成输出带轮安装部的区域中的平坦部分开口。 球循环槽相对端侧开口与球循环槽的相对端连通并形成为向平坦表面部分开口。
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公开(公告)号：US20150353129A1
公开(公告)日：2015-12-10
申请号：US14760124
申请日：2013-12-27
发明人： Sosuke SUNAGA , Shogo ISHIKAWA
摘要： A first valve accommodation hole is provided in a valve housing. A first valve element, a first valve seat member, a first coil spring, and a first pin are directly accommodated and disposed in the first valve accommodation hole. It is thereby possible to reduce the maximum diameter t1 of the first valve accommodation hole, thus reducing the size of a housing main body.
摘要翻译： 第一阀容纳孔设置在阀壳体中。 第一阀元件，第一阀座构件，第一螺旋弹簧和第一销直接容纳并设置在第一阀容纳孔中。 从而可以减小第一阀容纳孔的最大直径t1，从而减小壳体主体的尺寸。
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公开(公告)号：US20140284133A1
公开(公告)日：2014-09-25
申请号：US14148092
申请日：2014-01-06
发明人： Satoru MUTO , Keisuke KITAMURA , Shogo ISHIKAWA
IPC分类号： B62D5/04
CPC分类号： B62D5/0448 , B62D5/0442
摘要： A fixation member is circularly formed to surround a wheel turning shaft and includes an abutment surface in abutment with an end surface of a bearing on one axial side. The fixation member fixes the bearing to a housing by being fixed in the housing with the abutment surface in abutment with the end surface of the bearing. When being mounted, the fixation member is provided by being moved from an opposite axial end side to one axial end side of the nut. The abutment surface of the fixation member is formed on at least a radially inner side of the fixation member. The fixation member includes a cutout portion provided on the radially inner side of the fixation member and formed to prevent interference with a circulation member when the fixation member is inserted in the housing.
摘要翻译： 固定构件圆形地包围车轮转轴，并且包括与轴承的一个轴向侧面的端面邻接的邻接表面。 固定构件通过固定在壳体中而将轴承固定到壳体，其中邻接表面与轴承的端表面邻接。 当安装时，固定构件通过从螺母的相对的轴向端侧移动到一个轴向端侧来提供。 固定构件的邻接表面形成在固定构件的至少径向内侧上。 固定构件包括设置在固定构件的径向内侧上的切口部分，并且形成为当固定构件插入壳体中时防止与循环构件的干涉。
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