Motor vehicles – Transmission mechanism – Final drive axle movable
Patent
1990-07-31
1992-03-31
Marmor, Charles A.
Motor vehicles
Transmission mechanism
Final drive axle movable
180378, B60K 1716
Patent
active
050999460
ABSTRACT:
A final drive suspension system for a motor vehicle. The final drive has a drive shaft integral with a bevel pinion meshing with a bevel wheel for turning the drive from a cardan shaft around through 90.degree. and transmitting the drive to an axle shaft having driving wheels secured thereon. The drive shaft has an axis extending longitudinally of the vehicle and the axle shaft has an axis extending transversely of the vehicle. The final drive is subject to a rolling action due to reaction torques around the drive shaft axis and to a pitching action due to reaction torques around the axle shaft axis during vehicle running. The final drive suspension system elastically flexibly suspends the final drive at least three suspension points with respect to the vehicle. The rigidities at the respective suspension points are determined in relation to the positions of the respective suspension points to cancel the rolling and pitching actions on the drive shaft axis.
REFERENCES:
patent: 4699230 (1987-10-01), Solleder et al.
patent: 4815556 (1989-03-01), Sumimoto et al.
patent: 4889207 (1989-12-01), von Broock
Finlay Tamara L.
Marmor Charles A.
Nissan Motor Co,. Ltd.
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