Spring devices – Vehicle – Leaf
Patent
1983-10-14
1988-11-01
Reger, Duane A.
Spring devices
Vehicle
Leaf
267273, 267279, 280689, F16F 118, F16F 114, B60G 1900
Patent
active
047813644
ABSTRACT:
A twist isolating connection between a distal end of an elastic beam disposed transversely of a vehicle sprung mass and an adjacent end of a torsion rod disposed longitudinally of the sprung mass between a suspension control arm and the elastic beam distal end, the connection including a yoke rigidly attached to the end of the torsion rod with a pair of legs straddling a platform member on the distal end of the elastic beam, and a pair of protuberances on the legs engaging opposite sides of the platform member in a common transverse plane of the sprung mass but at laterally spaced locations. The elastic beam is thus clamped between the protuberances which transfer torsional moments to the elastic beam for resistance in bending modes but which isolate the elastic beam from the torsion rod with respect to twisting of the beam due to beam bending of the torsion rod.
REFERENCES:
patent: 1661530 (1928-03-01), Field
patent: 1892668 (1933-01-01), Heiney
patent: 2762668 (1956-09-01), Van Raden
patent: 3831966 (1974-08-01), Grosseau
patent: 4475723 (1984-10-01), Meyer
Finn Bernard J.
Yew Ming-Chih
General Motors Corporation
Oberleitner Robert J.
Reger Duane A.
Schwartz Saul
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