Abstract A kit including an axle to be substituted for a fixed flanged axle from which kit axle the flange is omitted and which includes an outward axle extension providing spaced bearings on which a kit wheel hub is rotatably supported, the inner end of the hub providing an annular flange which performs the same function as the replaced fixed axle flange by accepting the bolts normally used for supporting the adjacent brake drum and wheel of the vehicle. Both inner and outer ends of the substitute axle are splined, the inner end fitting into the splined differential socket provided therefor in the differential, the outer end fitting into a conventional wheel clutching mechanism mounted on the outer end of the axle housing hub, the mechanism being operable manually to optionally lock the substitute axle to the wheel hub and wheel or to disengage the substitute axle to permit the hub and wheel to turn freely thereon.
A lock-in lock-out rear hub power assembly for a wheeled vehicle comprising the combination of: a differential axle driving mechanism provided on said vehicle; elongated axle means making a rotary driven connection at its inner end with said mechanism; bearing and housing means on said vehicle within which a substantial inner portion of said axle means journals and by which it is enclosed, a substantial integral outer portion of said axle means extending axially outward from within said bearing and housing means; a tubular drive wheel hub radially flanged at its inner end and rotatably mounted on said outer portion of said axle means; a brake drum and a drive wheel disc; means on said hub flange for mounting said brake drum and drive wheel disc in approximately the same locations these elements are drive axle mounted in said vehicle as manufactured; a hub clutching mechanism, said tubular wheel hub having bolt hole means on its outer end for use in securing said hub clutching mechanism thereto; said outer axle portion having spline means for engaging said clutching mechanism to provide an optional lock-in, lock-out rear hub power assembly with respect to said drive wheel and said brake drum of said vehicle.
Claim 2
Dependent Claim
202 words
A lock-in lock-out rear hub power assembly for a wheeled vehicle comprising the combination of: a differential axle driving mechanism provided on said vehicle; elongated axle means making a rotary driven connection at its inner end with said mechanism; bearing and housing means on said vehicle within which a substantial inner portion of said axle means journals and by which it is enclosed, a substantial integral outer portion of said axle means extending axially outward from within said bearing and housing means; a tubular drive wheel hub radially flanged at its inner end and rotatably mounted on said outer portion of said axle means; a brake drum and a drive wheel disc; means on said hub flange for mounting said brake drum and drive wheel disc in approximately the same locations these elements are drive axle mounted in said vehicle as manufactured; a hub clutching mechanism, said tubular wheel hub having bolt hole means on its outer end for use in securing said hub clutching mechanism thereto; said outer axle portion having spline means for engaging said clutching mechanism to provide an optional lock-in, lock-out rear hub power assembly with respect to said drive wheel and said brake drum of said vehicle.
Claim 3
Dependent Claim
58 words
A combination as recited in claim 1 wherein said wheel hub journals upon a pair of anti-friction bearings mounted in spaced relation on said outer axle portion, and wherein a central section of said elongated axle located between said first recited bearing means and said last recited anti-friction bearing means is substantially reinforced by an increase in diameter.