Land vehicles – Wheeled – Running gear
Patent
1989-04-13
1991-01-15
Bertsch, Richard A.
Land vehicles
Wheeled
Running gear
280702, 280714, 188299, B60G 1700, B60G 1708
Patent
active
049848194
ABSTRACT:
An automotive suspension system employs a pressure sensor means designed for monitoring fluid pressure in a fluid chamber of shock absorber to be compressed during piston bounding stroke. Variable suspension characteristics to vary suspension mode between HARD mode and SOFT mode so that suspension mode is normally set in SOFT mode and switched into HARD mode when variation rate of the output of the sensor means becomes greater than a predetermined rate and when the output of the sensor means represents a pressure higher than a predetermined level in the piston bounding stroke.
REFERENCES:
patent: 4635906 (1987-01-01), Buma
patent: 4650042 (1987-03-01), Knecht et al.
patent: 4729459 (1988-03-01), Inagaki et al.
patent: 4768758 (1988-09-01), Buma
patent: 4773671 (1988-09-01), Inagaki
patent: 4790522 (1988-12-01), Drutchas
Emura Junichi
Kakizaki Shinobu
Kikushima Shigeru
Yamaoka Fumiyuki
Atsugi Motor Parts Company Limited
Bertsch Richard A.
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