Auxiliary drive wheel-side differential unit for four-wheel drive vehicle

A movable sleeve of a second clutch is provided between a cylindrical ring gear and a cylindrical shaft of a differential case of a differential gear unit. In a disconnect mode in which a propeller shaft is disconnected from rear wheels, the cylindrical ring gear is disconnected from the differentia...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yoshimura Takahiro, Tamoto Hideki
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A movable sleeve of a second clutch is provided between a cylindrical ring gear and a cylindrical shaft of a differential case of a differential gear unit. In a disconnect mode in which a propeller shaft is disconnected from rear wheels, the cylindrical ring gear is disconnected from the differential case by the movable sleeve of the second clutch. Thus, in the disconnect mode, a fully differential state of the differential gear unit is prevented.