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1. 发明申请

US20020195306A1 Oneway clutch device 审中-公开
标题翻译：单向离合器
公开(公告)号：US20020195306A1
公开(公告)日：2002-12-26
申请号：US10176653
申请日：2002-06-24
申请人： NSK-Warner K.K.
发明人： Tomoharu Ando , Hirobumi Shirataki
IPC分类号： F16D041/067
CPC分类号： F16D41/067 , F16D25/123
摘要： A oneway clutch device comprises a plurality of rollers interposed between an inner race and an outer race to transmit torque only at the time of relative rotation between the inner race and the outer race in one rotational direction, a spring for biasing these rollers toward a direction of engagement, and a retainer having a flange portion to be fitted on the inner race and a plurality of column portions and adapted to retain the rollers and the spring. The spring has a nip portion formed and bent to have a section substantially in a U form for nipping and retaining therebetween one of the column portions of the retainer. There is formed at least one latch means for preventing movement or falling off of the spring.
摘要翻译：单向离合器装置包括插入在内座圈和外座圈之间的多个辊，以仅在内圈和外座圈沿一个旋转方向相对旋转时传递扭矩;弹簧，用于将这些辊朝向以及具有装配在内座圈上的凸缘部分和多个柱部分并且适于保持辊和弹簧的保持器。弹簧具有形成并弯曲成具有基本上为U形的部分的夹持部分，用于夹持并保持在保持器的一个柱部分之间。形成有用于防止弹簧的移动或脱落的至少一个闩锁装置。

2. 发明申请

US20020134636A1 Oneway clutch device 有权
标题翻译：单向离合器
公开(公告)号：US20020134636A1
公开(公告)日：2002-09-26
申请号：US10098345
申请日：2002-03-18
申请人： NSK-Warner K.K.
发明人： Tomoharu Ando
IPC分类号： F16D041/067
CPC分类号： F16D41/067
摘要： A oneway clutch device comprises a plurality of rollers interposed between an inner race and an outer race for carrying out torque transmission only at the time of relative rotation in one direction between the inner race and the outer race, springs for biasing these rollers in a direction of engagement, and a retainer having an annular portion to be fitted on the inner race for retaining the rollers and the springs. The retainer is formed with a roller latching piece formed for holding the rollers biased by the springs, together with the inner race in a state that it is not assembled in the outer race.
摘要翻译：一个单向离合器装置包括插入在内座圈和外座圈之间的多个辊，用于仅在内圈和外座圈之间的一个方向上的相对旋转时进行扭矩传递，弹簧用于将这些辊沿着方向以及具有环形部分的保持器，该环形部分装配在内圈上，用于保持辊和弹簧。保持器形成有一个滚子锁定件，其形成用于在未组装在外圈中的状态下与内圈一起保持被弹簧偏置的辊。

3. 发明申请

US20030015389A1 One-way clutch apparatus 有权
标题翻译：单向离合器
公开(公告)号：US20030015389A1
公开(公告)日：2003-01-23
申请号：US10196200
申请日：2002-07-17
申请人： NSK-Warner K.K.
发明人： Hirobumi Shirataki , Tomoharu Ando
IPC分类号： F16D041/067
CPC分类号： F16D41/066
摘要： A one-way clutch apparatus is provided with a plurality of rollers interposed as torque-transmitting members between an inner ring and an outer ring and a cam surface formed on an outer peripheral wall of said inner ring such that by a combination of the cam surface and the rollers, transmission of rotating force is performed only in one direction between the inner ring and the outer ring. An inner side wall of a flange of a retainer, said flange being arranged alongside the rollers and inner ring, is provided on a radially inner side thereof with an annular recess. An outer peripheral end wall of the annular recess is located on a radially outer side of the cam surface of the inner ring only at deepest parts of the cam surface to permit supply of lube oil to the rollers through the annular recess of the flange and the deepest parts of the cam surface.
摘要翻译：单向离合器装置设置有多个辊，其被插入在内圈和外圈之间的扭矩传递构件和形成在所述内圈的外周壁上的凸轮表面，使得通过组合凸轮表面并且，在内圈和外圈之间仅在一个方向上进行转动力的传递。保持器的凸缘的内侧壁，所述凸缘沿着辊和内圈布置，在其径向内侧上设置有环形凹部。环形凹部的外周端壁仅在凸轮表面的最深部分位于内环的凸轮表面的径向外侧，以允许润滑油通过凸缘的环形凹部供给到辊中，并且凸轮表面的最深部分。

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