Apparatus for adjusting camber
OwnerClinton E. Groveinventor
Life of this patent
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Abstract
A vehicle has an axle assembly which comprises an axle, which axle includes a steering knuckle pivotally mounted to a rigid axle housing, and a spindle, for supporting a wheel of the vehicle for rotation, mounted to the steering knuckle. The steering knuckle and spindle have mounting pads which are held in facing relationship. In its apparatus aspects, the present invention involves a tapered shim member interposed between the mounting pads in order to adjust the angle formed by the spindle and axle to thereby adjust the camber of the wheel. In its method aspects, the invention involves changing the angle between the spindle and axle. The present invention finds an important application in adjusting the camber of the front wheels of conventionally constructed four-wheel drive vehicles.
Claims3
In an axle assembly for supporting a driven, steerable wheel of a vehicle, the axle assembly comprising:
- a rigid, hollow axle housing;
- a yoke rigidly secured to one end of the said axle housing;
- a steering knuckle pivotally mounted to said yoke to provide for steering of the wheel when said steering knuckle is pivoted, wherein said steering knuckle includes a first mounting pad;
- a spindle for supporting the wheel for rotation, wherein said spindle includes a second mounting pad;
- means for securing said spindle to said steering knuckle with said first and second mounting pads in facing relationship;
- and
- means for transmitting power to said spindle including:
- a. an axle rod extending interiorly of said axle housing, said axle rod having an interior end for attachment to a source of driving power to rotate said axle rod and an exterior end proximate to said one end of said axle housing,
- b. a stub shaft encircled by said first and second mounting pads for cooperating with said spindle to provide powered rotation of the wheel, and
- c. means cooperating with said exterior end of said axle rod and with said stub shaft for transmitting driving power to said stub shaft from said axle rod during pivoting of said steering knuckle;
- the improvement comprising:
- shim means interposed between said first and second mounting pads for controlling the camber of the wheel.
Dependencies are inferred from the claim text.