REAR DRIVE MODULE FOR ALL-WHEEL DRIVE VEHICLE

摘要

A drive acle assembly (34) includes a housing (40), a pinion shaft (42), and a differential assembly (44). The differential assembly includes a drive case (56) and a hydraulic coupling (72) having transfer clutch (80). Clutch actuator (82) includes a fluid pump (88) and a control valve having a pressure relief function and a thermal unload function.