| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem wherein an end surface of a spring is displaced from a spring pushing part of an output side member because the spring is moved when a lock-up piston is moved in the axial direction and pushed by a front cover in a hydrodynamic torque transmitting device of structure that an input side member of a damper is connected to the lock-up piston and the spring supported by a peripheral part of the input side member is pinched between a circumferential regulating part of the input side member and the spring pushing part of the output side member. SOLUTION: In a state in which the lock-up piston 19 abuts on the inner wall surface of the front cover 2 and a hold plate 21 and the spring 24 housed in a housing part 12 of the hold plate 21 are moving toward the front cover 2, a driven claw 11 as the spring presser part formed with a tip 11a projecting from the peripheral part of the spring 24 through a nearly central part 24a of the end surface of the spring 24 is positioned over the almost whole of a segment 24b in the radial direction passing through the nearly central part 24a of the end surface of the spring 24. COPYRIGHT: (C)2008,JPO&INPIT
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