The invention relates to a rear drive axle of a Z type passenger car with a rear engine. The rear drive axle comprises a rear axle housing, a main reducer assembly, a left half shaft, a right half shaft and a rear hub assembly, wherein the main reducer assembly comprises a support housing, an inter-wheel differential, a driven gear, a bearing block, a driving gear shaft and an input driving flange; the bearing block is matched and connected with the lower part of the support housing; the upper part of the driving gear shaft is matched and connected with the support housing through a set of cylindrical roller bearing, and the middle of the driving gear shaft is matched and connected with the bearing block through two sets of tapered roller bearings; the input driving flange is matched and connected with the lower part of the driving gear shaft; the bearing block is fixedly connected with the support housing through a second group of threaded fasteners, and a driving gear at the upper end of the driving gear shaft is meshed with the driven gear; an included angle aloha between the shaft axis of the driving gear shaft and the shaft axis of the rear axle housing is 30-40 degrees. The rear drive axle has the advantages of being small in space occupying the inner part of a car body, short in wheel base, large in output torque and high in carrying capacity and has enough power performance and good comfort.
Rear drive axle of Z type passenger car with rear engine
2015-12-23
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Engineering Index Backfile | 1919
|Manufacturing Technology of Passenger Car Rear Axle Drive
Springer Verlag | 2012
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Tema Archive | 2012
|Manufacturing technology of passenger car rear axle drive
Automotive engineering | 2012
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