Planetary gear transmission systems or components – Differential planetary gearing – Spur gear differential
Patent
1996-09-03
1998-02-03
Wright, Dirk
Planetary gear transmission systems or components
Differential planetary gearing
Spur gear differential
475249, F16H 142, B60K 1720
Patent
active
057138125
ABSTRACT:
This differential apparatus has a differential casing rotated by an engine, side gears on an output side arranged within the differential casing and spline-connected to output shafts, pinion gears for connecting the gears, storing holes for slidably and rotatably storing the gears, a thrust block for receiving thrust forces of the output shafts, washers, respectively opposed to the gears and movably arranged with respect to the thrust block in an axial direction, and a spring for pressing the washers, against the gears, and giving frictional torque to said gears. Accordingly, no thrust forces of the output shafts are inputted to the washer members and the spring and initial torque is released from influences of the thrust forces of the output shafts so that stable differential limiting characteristics can be obtained.
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Asahi Masahiko
Hiraishi Kenji
Tochigi Fuji Sangyo Kabushiki Kaisha
Wright Dirk
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