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1. 发明授权

US6119838A One-way clutch 有权
标题翻译：单向离合器
公开(公告)号：US6119838A
公开(公告)日：2000-09-19
申请号：US305671
申请日：1999-05-05
申请人： Kozaburo Igari , Masanori Tateishi , Yasuhide Takasu
发明人： Kozaburo Igari , Masanori Tateishi , Yasuhide Takasu
IPC分类号： F16D41/06 , F16D41/07
CPC分类号： F16D41/07
摘要： In a one-way clutch provided with an outer race, an inner race disposed for rotation relative to the outer race, a sprag disposed between the outer race and the inner race for transmitting torque, a holder for holding the sprag, and a garter spring for biasing the sprag in a direction of torque transmission, a stepped portion or a groove portion is provided on an axial side of the sprag and the garter spring is held on the stepped portion or the groove portion. The stepped portion or grooved portion serves to indicate the proper orientation of the sprag during assembly into the clutch and enhances the workability of the sprag.
摘要翻译：在设置有外圈的单向离合器中，设置成相对于外圈旋转的内圈，设置在外座圈和用于传递扭矩的内座圈之间的楔形件，用于夹持楔形物的保持器和用于保持楔形弹簧为了在扭矩传递方向上偏置楔形件，在楔形物的轴向侧设置有阶梯部或槽部，并且将该卡紧弹簧保持在台阶部或槽部上。阶梯部分或凹槽部分用于在组装到离合器中时指示楔块的适当取向，并且增强了花纹块的可加工性。

2. 发明授权

US5758755A Sprag type one-way clutch 失效
标题翻译：分段式单向离合器
公开(公告)号：US5758755A
公开(公告)日：1998-06-02
申请号：US670651
申请日：1996-06-26
申请人： Kozaburo Igari
发明人： Kozaburo Igari
IPC分类号： F16D41/07
CPC分类号： F16D41/07
摘要： A sprag type one-way clutch comprises an outer race having an inner peripheral raceway surface and an inner race disposed within the outer race and having an annular outer peripheral raceway surface, the outer race and the inner race being radially spaced apart from each other and concentrically disposed for relative rotation, a plurality of sprags disposed between the outer race and inner race for transmitting a torque between the outer peripheral raceway surface and the inner peripheral raceway surface, an annular retainer retaining the sprags, and a spring member holding the sprags between itself and the retainer and biasing the sprags in a meshing direction, and is characterized in that the retainer is provided with a cylinder portion having a radially extending window portion, the sprags are fitted in the window portion for pivotal movement, and the spring member is guided in a substantially circular form by the outer peripheral surface of the cylinder portion.
摘要翻译：楔形式单向离合器包括具有内周滚道表面的外圈和设置在外座圈内的内圈，并具有环形外周滚道表面，外座圈和内座圈彼此径向间隔开，并且同心地设置为相对旋转，多个楔子布置在外座圈和内座圈之间，用于在外周滚道表面和内周滚道表面之间传递扭矩，保持楔块的环形保持器，以及将楔子保持在其特征在于，所述保持器设置有具有径向延伸的窗口部分的圆筒部分，所述楔形件安装在所述窗口部分中用于枢转运动，并且所述弹簧构件是由圆筒部的外周面以大致圆形的方式引导。

3. 发明授权

US5014834A Speed responsive one-way centrifugal clutch 失效
标题翻译：速度响应单向离心离合器
公开(公告)号：US5014834A
公开(公告)日：1991-05-14
申请号：US508332
申请日：1990-04-11
申请人： Akimitsu Suzuki , Kozaburo Igari , Hiroshi Yabe
发明人： Akimitsu Suzuki , Kozaburo Igari , Hiroshi Yabe
IPC分类号： F16D45/00 , F16D43/18 , F16F15/12 , F16F15/129 , F16H45/02
CPC分类号： F16H45/02 , F16D43/18 , F16F15/12 , F16F15/129 , F16H2041/246
摘要： A speed responsive centrifugal clutch having a one-way clutch function and suitable for use as a lock-up clutch of a torque converter is provided. The one-way clutch is provided not as a separate component but as structurally integrated in the clutch. The speed responsive centrifugal clutch includes a clutch plate fixedly mounted on a rotating shaft, a damper plate supported to be rotatable relative to the clutch plate and carrying damper elements, a reaction ring supported to be rotatable over a predetermined angle range relative to the damper plate, a plurality of shoe assemblies supported by the reaction ring to be displasable radially outwardly due to centrifugal forces, and a one-way clutch mechanism incorporated between the clutch plate and the damper plate. Because of the provision of such a one-way clutch mechanism in this particular manner, the overall size of the clutch can be minimized and transmission of rotating force can be carried out extremely smoothly.
摘要翻译：提供了具有单向离合器功能并且适合用作变矩器的锁止离合器的速度响应离心式离合器。单向离合器不是作为单独的部件设置的，而是结构上集成在离合器中。速度响应型离心式离合器包括：固定地安装在旋转轴上的离合器片;阻尼板，其被支撑成相对于离合器片可旋转并承载阻尼元件;反作用环，其被支撑成可相对于阻尼板在预定角度范围内旋转，由反作用环支撑以由于离心力径向向外移动的多个鞋组件，以及并入离合器板和阻尼板之间的单向离合器机构。由于以这种特定的方式设置了这种单向离合器机构，所以可以使离合器的总体尺寸最小化，并且可以极其平稳地进行转动力的传递。

4. 发明授权

US4690257A Speed responsive centrifugal clutch with a serial circumferential arrangement of shoe assemblies and dampers 失效
标题翻译：速度响应离心离合器，具有鞋组件和阻尼器的串联圆周布置
公开(公告)号：US4690257A
公开(公告)日：1987-09-01
申请号：US757035
申请日：1985-07-19
申请人： Akimitsu Suzuki , Toshio Awaji , Kozaburo Igari
发明人： Akimitsu Suzuki , Toshio Awaji , Kozaburo Igari
IPC分类号： F16D43/18 , F16D47/06 , F16H45/02 , B60K17/02
CPC分类号： F16D43/18 , F16D47/06 , F16H45/02
摘要： A speed responsive clutch assembly includes a generally disc-shaped clutch plate fixedly mounted on a rotating shaft on the driven side of the clutch assembly and a reaction ring supported by the clutch plate so as to be rotatable relative to the clutch plate over a predetermined angle. The clutch assembly also includes a plurality of shoe assemblies which are mounted on the reaction ring so as to be movable radially outward until they come into frictional contact with a casing, which is connected to a driving source, thereby establishing a coupled condition as the centrifugal force acting on the shoe assemblies increases. The assembly also includes a plurality of damper members interposed between the clutch plate and the reaction ring so that the rotational force can be transmitted between the clutch plate and the reaction ring through the damper members. Those shoe assemblies and damper members are arranged substantially along the same circumference.
摘要翻译：速度响应离合器组件包括固定地安装在离合器组件的从动侧的旋转轴上的大致圆盘状的离合器片和由离合器片支撑的反作用环，以便相对于离合器片可旋转预定角度。离合器组件还包括多个鞋组件，其安装在反作用环上以便可径向向外移动，直到其与连接到驱动源的壳体摩擦接触，从而建立耦合状态作为离心作用在鞋组件上的力增加。组件还包括插入在离合器片和反作用环之间的多个阻尼器构件，使得旋转力可以通过阻尼器构件在离合器片和反作用环之间传递。这些鞋组件和阻尼器构件基本沿着相同的圆周布置。

5. 发明授权

US5979626A One-way clutch 失效
标题翻译：单向离合器
公开(公告)号：US5979626A
公开(公告)日：1999-11-09
申请号：US879333
申请日：1997-06-20
申请人： Kozaburo Igari , Yoshio Kinoshita , Yasuhide Takasu
发明人： Kozaburo Igari , Yoshio Kinoshita , Yasuhide Takasu
IPC分类号： F16D41/07
CPC分类号： F16D41/07
摘要： A one-way clutch designed to achieve a reduction in the number of parts and a simplification of assembly. The one-way clutch includes a retainer having a holding hole formed in a portion interposed between an outer race and an inner race to hold a sprag biting between the outer race. The retainer is provided with an elliptical flange urged against the inner periphery of a counterbore formed in the side of the outer race. Since the retainer holds the sprag with the holding hole, the structure of the one-way clutch is simplified. When the flange is pushed into the counterbore of the outer race, the portion of the major diameter of the flange presses the inner periphery of the counterbore, whereby the retainer is made integral with the outer race.
摘要翻译：一种单向离合器，旨在实现部件数量的减少和组装的简化。单向离合器包括保持器，该保持器具有形成在插入在外圈和内圈之间的部分中的保持孔，以保持在外圈之间的夹紧。保持器设置有一个椭圆形的凸缘，该椭圆形的凸缘抵靠形成在外圈侧面的沉孔的内周。由于保持器用保持孔保持楔形，因此简单的单向离合器的结构。当法兰被推入外圈的沉孔中时，法兰的大直径部分压入沉孔的内周，由此保持器与外座圈成一体。

6. 发明授权

US5896967A One-way clutch 失效
标题翻译：单向离合器
公开(公告)号：US5896967A
公开(公告)日：1999-04-27
申请号：US881505
申请日：1997-06-24
申请人： Kozaburo Igari , Yoshio Kinoshita , Yasuhide Takasu
发明人： Kozaburo Igari , Yoshio Kinoshita , Yasuhide Takasu
IPC分类号： F16D41/07
CPC分类号： F16D41/07
摘要： A one-way clutch is provided with a retainer formed with a holding hole for holding a sprag biting between an outer race and an inner race. The retainer further has a sprag restraining piece intervening between the outer race and the inner race. The sprag restraining piece protrudes radially outwardly of the retainer and resiliently bears against the sprag so that the sprag is held between the holding hole and the sprag restraining piece and urged in a direction to bite between the outer race and the inner race. The retainer serves to hold the sprag in the holding hole and also serves to prevent the sprag from coming off the holding hole by the sprag restraining piece and causes the sprag to bite between the outer race and the inner race. Portions of the retainer serve multiple roles when compared to prior retainers and, therefore, the number of parts of the one-way clutch is decreased and the structure thereof becomes simple and the assembly thereof is simplified.
摘要翻译：单向离合器设置有保持器，该保持器形成有用于保持在外圈和内圈之间的夹紧的保持孔。保持架还具有插入在外圈和内圈之间的止动楔块。所述止动楔限制件从所述保持器径向向外突出并且弹性地抵靠所述楔块，使得所述楔形件保持在所述保持孔和所述止动楔块之间并且沿着外圈和所述内圈之间的方向被推压。保持器用于将楔形物保持在保持孔中，并且还用于防止楔形物被楔形限制件从保持孔脱落，并使楔形物在外圈和内圈之间咬合。与现有的保持器相比，保持器的一部分具有多个作用，因此，单向离合器的部件数量减少，其结构变得简单并且其组装简化。

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