Vehicle traction enhancement device

Motor vehicles – Special wheel base – Five or more wheels

Patent

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Details

280680, 280686, B62D 6112

Patent

active

055224695

ABSTRACT:
A vehicle traction enhancement device is formed of a suspension attached to a frame of a vehicle, a drive axle mounted on the frame through the suspension, a driven axle mounted on frame, a bracket mounted on the drive axle substantially parallel to the frame, and an air spring mounted between the bracket and the frame. The air spring receives compressed air therein for expansion thereof when the vehicle starts to move to thereby increase pressure of drive axle tires attached to the drive axle relative to a ground.

REFERENCES:
patent: 3877718 (1975-04-01), Scanlon et al.
patent: 4222578 (1980-09-01), Meisel et al.
patent: 4223912 (1980-09-01), Reyes
patent: 4462477 (1984-07-01), Mastro
patent: 4614247 (1986-09-01), Sullivan
patent: 5025877 (1991-06-01), Assh

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