Spring devices – Vehicle – Bolster
Patent
1985-03-28
1986-10-14
Halvosa, George E. A.
Spring devices
Vehicle
Bolster
180227, 188274, 2671401, 2671402, F16F 942
Patent
active
046168109
ABSTRACT:
A hydraulic shock absorber for a motorcycle employs a jacket which surrounds the damping chamber of the shock absorber. The damping chamber contains damping fluid and a damping piston for providing reciprocating axial damping displacement in accordance with axial forces exerted on a shaft connecting the damping piston. The jacket forms an annular outer chamber. Fluid circulates through the outer chamber to stabilize the temperature of the damping fluid in the damping chamber. The outer chamber is connected for fluid communication with the cooling system of the vehicle engine.
REFERENCES:
patent: 2195130 (1940-03-01), Hoyt
patent: 2339535 (1944-01-01), Webster
patent: 2351180 (1944-06-01), Ash
patent: 2597450 (1952-05-01), Cline
patent: 2667238 (1954-01-01), Bennett
patent: 2862120 (1958-11-01), Onsrud
patent: 3530965 (1970-09-01), Wilson
patent: 3795291 (1974-03-01), Naito et al.
patent: 4540193 (1985-09-01), Noda et al.
Richardson Robert H.
Richardson Wayne U.
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