Dynamic damper

Details Dynamic damper Dynamic damper

2006-01-03

2006-01-03

Schwartz, Chris (Department: 3683)

Brakes

Inertia of damping mass dissipates motion

Resiliently supported damping mass

C267S141100, C464S180000

Reexamination Certificate

active

06981579

ABSTRACT:
A dynamic damper including: a cylindrical metallic mass; a cylindrical fixing member with an inner diameter smaller than that of the metallic mass member; a connecting member connecting the metallic mass member with respect to the fixing member; and a covering member integrally formed with the cylindrical fixing member and the connecting member, and covering the mass member. A plurality of engaging recesses are formed at axial end portions of the mass member to be open in an outer circumferential surface thereof, and a plurality of engaging projections integrally formed with the covering member are held in stable engagement with the engaging recesses, respectively.

REFERENCES:
patent: 4378865 (1983-04-01), McLean
patent: 5865429 (1999-02-01), Gautheron
patent: 6308810 (2001-10-01), Kuwayama
patent: 6349918 (2002-02-01), Bunker
patent: 6450487 (2002-09-01), Kuwayama
patent: 6550754 (2003-04-01), Kuwayama
patent: 2002/0036124 (2002-03-01), Kuwayama
patent: 2002-98186 (2002-04-01), None
patent: 2002-98186 (2002-05-01), None

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