Dynamic damper device
AssigneeExedy Corporation
InventorYoshihiro MATSUOKA
Life of this patent
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Abstract
A dynamic damper device includes first and second rotary members disposed in axial alignment, a third rotary member disposed to be rotatable together with and relative to the first and second rotary members, and a magnetic damper mechanism. The first and second rotary members are coupled to be non-rotatable relative to each other. The magnetic damper mechanism is configured to magnetically couple the first and second rotary members and the third rotary member. The magnetic damper mechanism is configured to generate a resilient force when a relative displacement is produced between the first and second rotary members and the third rotary member in a rotational direction, the resilient force serving to reduce the relative displacement.
Claims13
A dynamic damper device comprising:
- first and second rotary members disposed in axial alignment, the first and second rotary members coupled to be non-rotatable relative to each other;
- a third rotary member disposed to be rotatable together with and relative to the first and second rotary members;
- and
- a magnetic damper mechanism configured to magnetically couple the first and second rotary members and the third rotary member, the magnetic damper mechanism configured to generate a resilient force when a relative displacement is produced between the first and second rotary members and the third rotary member in a rotational direction, the resilient force serving to reduce the relative displacement.
Dependencies are inferred from the claim text.