Method for locking a differential
AssigneeVehicular Technologies, Inc.
InventorsJohn H. Zentmyer, Mark V. Tyson
Life of this patent
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Abstract
A locking differential is provided for selectably locking a first axle to a second axle. The locking differential utilizes a dog clutch assembly characterized by two interlocking clutch members positioned between the differential side gears on opposing sides of the differential pinion shaft. The interlocking clutch members have face splines thereon for engaging corresponding face splines formed on the side gears. An actuating mechanism can be selectably activated to force the two interlocking members into engagement with the side gears.
Claims4
A method for selectably locking a vehicular differential gear assembly disposed between a first drive axle shaft and a second drive axle shaft, comprising the step of remotelV actuating an actuator which moves a cam element to induce movement of a pair of interlocking clutch members disposed between a first differential side gear and a second differential side gear in an axially outward direction so as to lock said differential side gears together preventing substantial rotational differentiation of said differential side gears and said first and second drive axle shafts.
Dependencies are inferred from the claim text.