Planetary gear transmission systems or components – Differential planetary gearing – Spur gear differential
Patent
1990-06-21
1991-12-10
Herrmann, Allan D.
Planetary gear transmission systems or components
Differential planetary gearing
Spur gear differential
475221, 475 86, 180248, 180249, B60K 17348
Patent
active
050713965
ABSTRACT:
A central differential comprising a planetary gear device is coaxially mounted on one of the axles of a motor vehicle. The planetary gear device comprises a first sun gear connected to an output shaft of a transmission, a carrier, first and second planetary pinions integral with each other and rotatably supported on the carrier, and a second sun gear. The first planetary pinion is engaged with the first sun gear, and the second planetary pinion is engaged with the second sun gear. A fluid-operated multiple-disk clutch is disposed so as to restrict the differential operation of the planetary gear device.
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Farber Martin A.
Fuji Jukogyo Kabushiki Kaisha
Herrmann Allan D.
Stavish Matthew
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