Brakes – Internal-resistance motion retarder – Using a rotary-type fluid damper
Patent
1991-07-23
1992-12-15
Halvosa, George E. A.
Brakes
Internal-resistance motion retarder
Using a rotary-type fluid damper
74512, 74531, 188 77W, 188271, 192 12BA, 192 57, F16D 5702
Patent
active
051708671
ABSTRACT:
Pedal parking brake. This device is provided with a supporting shaft fixed to the side of a car body, a rotary body attached to another end of the supporting shaft, a damper case interposed between the supporting shaft and the rotary body, a lock spring latched to a lock releasing member, a clutch spring ineternally provided to the rotary body and the damper case being bridged thereon, and a viscous material filled in a clearance between the supporting shaft and the damper case.
REFERENCES:
patent: 2751773 (1956-06-01), Woodson
patent: 3051445 (1962-08-01), Moulton
patent: 4574423 (1986-03-01), Ito et al.
patent: 4796733 (1989-01-01), Nakayama
Kitamura Yoshiharu
Ojima Juji
Yamamuro Kouichi
Halvosa George E. A.
NHK Spring Co. Ltd.
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