Spring devices – Vehicle – Comprising compressible fluid
Patent
1996-04-15
1997-11-25
Ballato, Josie
Spring devices
Vehicle
Comprising compressible fluid
267 6428, F16F 904
Patent
active
056903197
ABSTRACT:
A turnable pneumatic suspension system is provided wherein proper air flow to the diaphragm is ensured through a charging route that is maintained in a securely sealed condition and which includes a nonrotatable point of attachment to a remote pressurization device. The pneumatic suspension system includes an air spring and a damper in combination, mounted to rotate relative to a vehicle with a dynamic seal provided between a nonrotatable seal ring and mating components of the air spring facilitating rotation of the suspension module while the entrance to the air charging route of the suspension module remains stationary.
REFERENCES:
patent: 4067558 (1978-01-01), Keijzer et al.
patent: 4655438 (1987-04-01), Cameron
patent: 4673171 (1987-06-01), Buma
patent: 4690430 (1987-09-01), Buma
patent: 4961594 (1990-10-01), Pees
patent: 5009401 (1991-04-01), Weitzenhof
patent: 5180144 (1993-01-01), Hellyer et al.
Hagwood Stephen Carey
Kruckemeyer William Charles
Robinson Frank
Shores Jay Michael
Summers, III Herbert Stanley
Ballato Josie
General Motors Corporation
Sedlar Jeffrey A.
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