公开(公告)号：US4642871A

公开(公告)日：1987-02-17

申请号：US738790

申请日：1985-05-29

申请人： Mamoru Ookubo ,  Takayuki Iwasaki ,  Kenji Mieda

发明人： Mamoru Ookubo ,  Takayuki Iwasaki ,  Kenji Mieda

IPC分类号： F16D13/71 ,  B21D39/00 ,  B21D53/08 ,  B21D53/26 ,  B21D53/88 ,  B23P11/00 ,  B23P15/00 ,  F16D13/58

CPC分类号： F16D13/585 ,  B23P11/00 ,  B23P15/00 ,  Y10T29/49922 ,  Y10T29/53717 ,  Y10T29/53996

摘要： A manufacturing method of a clutch cover assembly comprising a first process in which an annular clutch cover body of a clutch cover is formed, a plurality of projections extending substantially radially inwardly from the inner periphery of the clutch cover body are formed and ends of said projections are bent so that the projections may extend in an axially inside direction of the clutch cover and toward a center of the clutch cover; a second process in which projection bodies between the clutch cover body and said projection ends are bent so that the projection bodies may extend in the axially inside direction of the clutch cover and toward the center of the clutch cover; and a third process in which a diaphragm spring and a pair of wire rings disposed at both sides of said spring for forming fulcrums for the spring are assembled to the projections, and then, the projection bodies are bent in a radially outward direction of the clutch cover and the projections ends are bent toward the inner peripheral portion of the clutch cover.

摘要翻译： 一种离合器盖组件的制造方法，其特征在于，包括：第一工序，其中形成有离合器盖的环形离合器盖体，从所述离合器盖体的内周大致径向向内延伸的多个突起， 弯曲，使得突起可以在离合器盖的轴向内部方向上延伸并且朝向离合器盖的中心延伸; 使离合器盖主体和突出端之间的突起体弯曲的第二过程，使得突出体可以在离合器盖的轴向内部方向上延伸并且朝向离合器盖的中心延伸; 以及第三工序，其中，在所述弹簧的两侧设置有用于形成用于弹簧的支点的隔膜弹簧和一对线环组装到突起上，然后突出体沿离合器的径向向外的方向弯曲 盖和突出端部朝向离合器盖的内周部弯曲。

公开(公告)号：US4631795A

公开(公告)日：1986-12-30

申请号：US738789

申请日：1985-05-29

申请人： Mamoru Ookubo ,  Takayuki Iwasaki ,  Kenji Mieda

发明人： Mamoru Ookubo ,  Takayuki Iwasaki ,  Kenji Mieda

IPC分类号： F16D13/71 ,  B21D39/00 ,  B21D53/06 ,  B21D53/08 ,  B21D53/88 ,  B23P11/00 ,  F16D13/58

CPC分类号： F16D13/585 ,  B23P11/00 ,  Y10T29/49922 ,  Y10T29/53717

摘要： A manufacturing method of a clutch cover assembly comprising an annular clutch cover provided with a plurality of projections, a diaphragm spring, and a pair of wire rings supported by said projections, characterized in that; said method comprises supporting the lower surface of the diaphragm spring, to which the wire rings have been assembled, by a lower die in such a position that said projections project upwardly from a body of the clutch cover; supporting radially inner sides of portions of said projection bodies positioned below the diaphragm spring by a projection body support provided in the lower die; downwardly bending the free ends of the projections, which incline upwardly from the projection bodies, to predetermined positions by an end pushing-down portion provided in the upper die; and supporting radially inner sides of portions of said projection bodies positioned above the diaphragm spring by a projection body support provided in the upper die.

摘要翻译： 一种离合器盖组件的制造方法，包括设置有多个突起的环形离合器盖，隔膜弹簧和由所述突起支撑的一对线环，其特征在于： 所述方法包括通过下模支撑所述隔膜弹簧的下表面，所述膜片弹簧的下表面已经被组装，所述突起在所述突起从所述离合器盖的主体向上突出的位置处; 通过设置在下模中的突出体支撑件支撑位于膜片弹簧下方的所述突出体的部分的径向内侧; 通过设置在上模中的端部下压部向下弯曲从突出体向上倾斜的突起的自由端到预定位置; 并且通过设置在上模中的突出体支撑件支撑位于膜片弹簧上方的所述突出体的部分的径向内侧。

公开(公告)号：US5482151A

公开(公告)日：1996-01-09

申请号：US312739

申请日：1994-09-27

申请人： Mamoru Ookubo ,  Mitsugu Yamaguchi ,  Shigeru Takeshita

发明人： Mamoru Ookubo ,  Mitsugu Yamaguchi ,  Shigeru Takeshita

IPC分类号： F16H45/02 ,  F16D3/14

CPC分类号： F16H45/02 ,  F16H2045/0294

摘要： A lockup unit for a torque converter is provided with a front cover coupled to an input member and a turbine coupled to an output member. The lockup unit includes: a disc-like piston disposed movably between the front cover and the turbine and pressingly contactable against the front cover; a flexible coupling mechanism for coupling the disc-like piston and the turbine in a circumferential direction; and a frictional resistance generating mechanism including a stationary member fixed to the disc-like piston and a flexible member which is brought into pressing contact with the stationary member so as to be rotatable together with the turbine, for generating a frictional resistance when the piston and the turbine are rotated relative to each other, to thereby reduce the number of the necessary mechanical components.

摘要翻译： 用于变矩器的锁定单元设置有联接到输入构件的前盖和联接到输出构件的涡轮。 锁定单元包括：盘状活塞，其可移动地设置在前盖和涡轮之间并可压靠在前盖上; 用于在圆周方向上联接盘状活塞和涡轮机的柔性联接机构; 以及摩擦阻力发生机构，其包括固定在所述盘状活塞上的固定部件和与所述静止部件压接而与所述涡轮机一起旋转的挠性部件，用于当所述活塞和 涡轮机相对于彼此旋转，从而减少必要的机械部件的数量。

公开(公告)号：US4890706A

公开(公告)日：1990-01-02

申请号：US217920

申请日：1988-06-02

申请人： Hideki Miura ,  Mamoru Ookubo

发明人： Hideki Miura ,  Mamoru Ookubo

IPC分类号： F16D47/06 ,  F16F15/123 ,  F16H45/02

CPC分类号： F16D47/06 ,  F16F15/12326 ,  F16F15/1234 ,  F16F15/12346 ,  F16H45/02 ,  F16H2045/0294

摘要： A drive ring (13) is fixed to a clutch plate (11) of a lock-up clutch. The ring (13) is provided with rims (13a) and support walls (17), which radially hold damper springs (15 and 16), as well as spring receiver projections (21A and 21B) and claws (23) aligned to each other. A spring seat (24), which have legs (24a) fitted into the damper spring, for correcting the unbalance is attached at each end of the damper spring.

摘要翻译： PCT No.PCT / JP87 / 00904 Sec。 371日期：1988年6月2日 102（e）日期1988年6月2日PCT公开1987年11月20日PCT公布。 WO88 / 04000 PCT出版物 日期：1988年6月2日。驱动环（13）固定在锁止离合器的离合器片（11）上。 环（13）设置有轮辋（13a）和支撑壁（17），其径向地保持阻尼器弹簧（15和16）以及彼此对准的弹簧接收器突起（21A和21B）和爪（23） 。 在减震弹簧的每一端安装有具有装配到减震弹簧中的腿部（24a）用于校正不平衡的弹簧座（24）。