| 摘要 |
PROBLEM TO BE SOLVED: To minimize clearance between a hole side tooth of a disc plate and a shaft side tooth of a boss part. SOLUTION: This flywheel assembly is provided with a first flywheel, a second flywheel, a viscosity damper mechanism 3, and the boss member 5. The first flywheel is connected to an engine side member. The second flywheel is relatively rotatably supported by the first flywheel, and a clutch is installed. The viscosity damper mechanism 4 has a disc-shaped first driven plate 9 having an inner circumferential serration 9d on the inner circumferential side, and it is disposed between both flywheels. The boss member 5 has an outer circumferential serration 5a coupled to the inner circumferential serration 9d by shrink-fit to be integrally rotated with the second flywheel. COPYRIGHT: (C)2004,JPO
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