Air suspension system with automatic air exhaust and inflation

Details Air suspension system with automatic air exhaust and inflation Air suspension system with automatic air exhaust and inflation

1986-04-14

1988-04-12

Bertsch, Richard A.

Land vehicles

Body elevation or tilt

Establishing riding or trim height

280711, 280713, B60G 1700

Patent

active

047369582

ABSTRACT:
An air control system for an air suspension which supports a vehicle body on an axle having ground engageing wheels. A control valve mounted adjacent a door of the vehicle is operated by opening the door to dump air from the air springs and to deactivate a height control valve for the air springs. Upon closing the door, the control valve disables the dumping system and re-enables the height control valve for automatic reinflation of the air springs.

REFERENCES:
patent: 3332701 (1917-07-01), Masser
patent: 3406983 (1968-10-01), Masser
patent: 3547215 (1970-12-01), Bird
patent: 3765692 (1973-10-01), Barber et al.
patent: 4181324 (1980-01-01), Hixon
patent: 4335901 (1982-06-01), Gladish
patent: 4364574 (1982-12-01), Saito
patent: 4433849 (1984-02-01), Ohmori
patent: 4537411 (1985-08-01), Naramoto
patent: 4558886 (1985-12-01), Straub
Neway Air Ride, Publication ACN-77-M/S, copyright --1983.
Neway Air Ride, Publication ACN-77-M/S-2, copyright--1982.
Neway Air Ride, Publication AC-77-M/S-1, copyright--1983.
Neway Air Ride, Publication AC-84, copyright--1985.

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