Damper mechanism

192 clutches and power-stop control – Clutches – Axially engaging

Reexamination Certificate

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Details

C192S03000R, C192S209000, C192S213220

Reexamination Certificate

active

06857514

ABSTRACT:
A damper mechanism is provided to suppress the enlargement of a prescribed angle in a damper mechanism. A clutch disk assembly1has an input rotary member2, a spline hub3, a damper section4, a large friction mechanism13, a friction suppressing mechanism, and an elastic member104. The spline hub3is arranged to rotate relative to the input rotary member2. The damper section4couples the input rotary member2and the spline hub3together rotationally. The large friction mechanism13can generate friction when the input rotary member2and the spline hub rotate relative to each other. The friction suppressing mechanism is a rotational gap θACp for preventing the large friction mechanism operating within a prescribed angular range. The elastic member104softens the impact between the members that touch against each other at the end of the prescribed angular range.

REFERENCES:
patent: 4613029 (1986-09-01), Beccaris
patent: 5725080 (1998-03-01), Lohaus
patent: 5984073 (1999-11-01), Lohaus et al.
patent: 6128972 (2000-10-01), Cooke et al.
patent: 6264563 (2001-07-01), Mizukami
patent: 019932967 (2000-02-01), None
patent: 411280784 (1999-10-01), None
patent: 02000027945 (2000-01-01), None
patent: 2000035053 (2000-02-01), None

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