公开(公告)号：US5000303A

公开(公告)日：1991-03-19

申请号：US470400

申请日：1990-01-26

Applicant: Masao Shoji ,  Yoshio Kinoshita ,  Norio Komatsubara

Inventor： Masao Shoji ,  Yoshio Kinoshita ,  Norio Komatsubara

IPC: F16D41/07

CPC classification number: F16D41/07

Abstract: A one-way clutch comprises an outer race where inner surface is formed with a raceway surface and an annular groove; an inner race whose outer surface is formed with a raceway surface; a plurality of wedge members interposed between the outer and inner races about the annular space defined therebetween; and a retainer comprising an outwardly extended annular projected portion engageable with the annular groove and a pushing member for causing the annular projected portion to elastically press against the annular groove. The retainer member is interposed between the outer and inner races so as to retain the plurality of wedge members, the outer race is provided with a stopper for limiting the displacement of the projected portion after the engagement thereof with the annular grove. The outer diameter of the projected portion is greater than the inner diameter of the raceway surface of the outer race.

Abstract translation: 单向离合器包括外圈，其内表面形成有滚道表面和环形槽; 外表面形成有滚道面的内圈; 多个楔形构件，其围绕限定在其间的环形空间插入在外圈和内圈之间; 以及保持器，其包括可与环形槽接合的向外延伸的环形突出部分和用于使环形突出部分弹性地压靠环形槽的推动构件。 保持构件插入在外圈和内座圈之间，以便保持多个楔形构件，外座圈设置有止动件，用于限制突出部分在与环形槽相接合之后的位移。 突出部的外径大于外圈的滚道面的内径。

公开(公告)号：US4913271A

公开(公告)日：1990-04-03

申请号：US254816

申请日：1988-10-07

Applicant: Yoshio Kinoshita ,  Norio Komatsubara

Inventor： Yoshio Kinoshita ,  Norio Komatsubara

IPC: F16C33/66 ,  F16D41/07

CPC classification number: F16D41/07

Abstract: A one-way clutch comprises first and second rotational members radially spaced apart from each other and concentrically disposed for relative rotation and having axially extending annular track surfaces, a torque transmitting member disposed between the first and second rotational members for transmitting a torque between the track surfaces, a pair of retainers for retaining the torque transmitting member circumferentially, and a bearing member for holding the first and second rotational members concentric, the rear surface portion of the bearing member being formed with a recessed lubricating oil supply area for expediting the introduction of lubricating oil for lubricating the one-way clutch between the rear surface portion and a surface sliding relative thereto.

Abstract translation: 单向离合器包括彼此径向间隔开并且同心设置用于相对旋转并具有轴向延伸的环形轨道表面的第一和第二旋转构件，设置在第一和第二旋转构件之间的扭矩传递构件，用于在轨道 表面，用于保持扭矩传递构件周向的一对保持器和用于将第一和第二旋转构件保持在同心的轴承构件，轴承构件的后表面部分形成有凹入的润滑油供应区域，用于加速引入 用于润滑后表面部分与相对滑动的表面之间的单向离合器的润滑油。

公开(公告)号：US5135085A

公开(公告)日：1992-08-04

申请号：US660860

申请日：1991-02-26

Applicant: Yoshio Kinoshita ,  Norio Komatsubara ,  Kazuhiro Yagi

Inventor： Yoshio Kinoshita ,  Norio Komatsubara ,  Kazuhiro Yagi

IPC: F16D41/06 ,  F16D41/067

CPC classification number: F16D41/067

Abstract: A one-way clutch incorporates an arrangement to lead lubricating oil to the torque transmitting members without the use of a penetrating hole in the inner ring or outer ring of the clutch. Instead, a guide arrangement is provided externally of the track surfaces of the inner and outer rings for leading the lubricating oil from outside the one-way clutch to the torque transmitting members, e.g. rollers or sprags. In a clutch having a centering block for supporting the inner and outer rings, the guide arrangement may lead the lubricating oil into the centering block.

Abstract translation: 单向离合器包括将润滑油引导到扭矩传递部件的装置，而不会在离合器的内圈或外圈中使用穿透孔。 替代地，引导装置设置在内圈和外圈的履带表面的外部，用于将润滑油从单向离合器的外部引导到扭矩传递构件，例如。 滚子或楔子。 在具有用于支撑内圈和外圈的定心块的离合器中，引导装置可以将润滑油引导到定心块中。

公开(公告)号：US4854435A

公开(公告)日：1989-08-08

申请号：US145010

申请日：1988-01-19

Applicant: Noboru Kitamura ,  Norio Komatsubara

Inventor： Noboru Kitamura ,  Norio Komatsubara

IPC: F16D41/07

CPC classification number: F16D41/07

Abstract: A sprag outer retainer ring of a sprag-synchronized one-way clutch assembly includes a plurality of pockets formed in a circumferential direction at a predetermined pitch. Each of the pockets is defined by a generally rectangular sprag insertion hole and a pair of notches formed on opposite side edges of the sprag insertion hole and continuously therewith. Thus, the pocket is generally symmetrical in shape and thus the present outer retainer ring may be used irrespective of the lock direction.

Abstract translation: 楔形同步单向离合器组件的楔形外保持环包括以预定间距沿圆周方向形成的多个袋。 每个口袋由大致矩形的楔形插入孔和形成在楔形物插入孔的相对侧边缘上并与其连续的一对凹口限定。 因此，口袋的形状大体上是对称的，因此可以使用现有的外保持环，而不管锁定方向如何。