Land vehicles – Wheeled – Running gear
Patent
1989-12-26
1991-01-08
Rice, Kenneth R.
Land vehicles
Wheeled
Running gear
B60G 1700
Patent
active
049829793
ABSTRACT:
A hydraulic circuit for an active suspension system employs a pressure accumulator connected to a drain line at an orientation upstream of a pilot operated operational one-way check valve. The pressure accumulator absorbs back pressure generated in the drain line due to flow resistance in the drain line.
REFERENCES:
patent: 4702490 (1987-10-01), Yamaguchi et al.
patent: 4717173 (1988-01-01), Sugasawa et al.
patent: 4730843 (1988-03-01), Tanaka et al.
patent: 4765649 (1988-08-01), Ikemoto et al.
Akatsu Yohsuke
Fujimura Itaru
Fukunaga Yukio
Fukushima Naoto
Fukuyama Kensuke
Nissan Motor Company Limited
Rice Kenneth R.
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