Rotation damper

Details Rotation damper Rotation damper

1997-03-25

1999-02-02

Butler, Douglas C.

Brakes

Operators

Automatic

74531, 74574, 188381, 188 83, F16F 706, F16F 712

Patent

active

058652787

ABSTRACT:
The invention relates to a rotation damper (1) including a plastic housing or storage part (2) carrying therein a rotor part (3). The rotor part (3) is joined to a rotatable shaft which extends through the housing. A damping device (4) is located between the storage part (2) and the rotor part (3). The damping device (4) surrounds the shaft and is made of damping plastic. The rotor part (3) and/or the damping device (4), respectively have at least one interengaging contact part which produces rotation resistance when the shaft is turning.

REFERENCES:
patent: 4796733 (1989-01-01), Nakayama
patent: 4833938 (1989-05-01), Reinwall et al.
patent: 4840083 (1989-06-01), Hagan et al.
patent: 4869125 (1989-09-01), Saigusa
patent: 4981322 (1991-01-01), Dowd et al.
patent: 5257680 (1993-11-01), Corcoran et al.
patent: 5460248 (1995-10-01), Korb et al.
patent: 5497863 (1996-03-01), Schmidt et al.
patent: 5605208 (1997-02-01), Friedrichsen et al.

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