Dynamic damper and flywheel assembly

Details Dynamic damper and flywheel assembly Dynamic damper and flywheel assembly

1998-07-02

2000-05-02

Bonck, Rodney H.

192 clutches and power-stop control

Clutches

74574, 192110B, F16F 1530

Patent

active

060560967

ABSTRACT:
A coupling mechanism employing a dynamic damper 10 is disengageably coupled to an input shaft 9 of a transmission to suppress increasing the size in the coupling mechanism. A dynamic damper 10 can operate in a coupling mechanism 1, which is coupled a crankshaft 8 of an engine and an input shaft 9 of a transmission. The dynamic damper 10 includes a mass member 11, a sub-clutch 13 and an elastic portion assembly 12. The dynamic damper 10 is rotatably attached to the crankshaft 6 via a bearing 6. The mass member 11 can rotate in accordance with the input shaft 9. The sub-clutch 13 releases an interlocked relationship between the input shaft 9 and the mass member 11 when the crankshaft 8 and the input shaft 9 are disengaged from each other. The elastic portion assembly 12 elastically couples the input shaft 9 and the mass member 11 together when the input shaft 9 is interlocked with the mass member 11. An outer race 61 of the bearing 6 is fixed to the crankshaft 8, and an inner race 6b of the bearing 6 is fixed to the dynamic damper 10.

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