Land vehicles – Wheeled – Running gear
Patent
1976-10-01
1979-01-02
Bertsch, Richard A.
Land vehicles
Wheeled
Running gear
B60G 1126
Patent
active
041324323
ABSTRACT:
A vehicle air suspension assembly consists generally of a hanger and a front and rear air spring depending from the chassis on opposite sides of the hanger. An axle seat assembly attaches to the axle and rigidly extends between the springs. An upper and a lower radius rod are pivotally connected between the hanger and the axle seat assembly and form a parallelogram which supports and stabilizes the axle. The pivotal connections of the radius rods are adjustable to provide accurate axle alignment and pitch in relation to the chassis. A shock absorber extends between the axle seat assembly and the chassis to dampen suspension movement.
REFERENCES:
patent: 2290620 (1942-07-01), Brown
patent: 2903256 (1959-09-01), Weiss
patent: 2970848 (1961-02-01), Rice
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