Differential locking device
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United States of America Patent
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-
Mar 14, 1989
Issued Date -
N/A
app pub date -
Jul 22, 1985
filing date -
Nov 30, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A friction-based device for partial locking of a motor vehicle differential with at least one elastic friction segment between one or more sun gears of the differential and the crown gear driving the vehicle wheels, the at least one elastic segment contained under compression in a hole bored on the differential housing, the segment exerting radial pressure on the inside surface of the hole. This arrangement is particularly suitable for partial locking of the motor differential(s) for heavy road vehicles.
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