发明名称 On-demand two-speed transfer case for four-wheel drive hybrid vehicle
摘要 A hybrid transfer case includes a mainshaft, front and rear output shafts, an electric motor/generator connected to the mainshaft, and an input clutch for selectively coupling the transmission to the mainshaft. The transfer case further includes a planetary gearset having a sun gear driven by the mainshaft, a ring gear, and planet gears supported from a carrier. A direct clutch is operable to selectively coupled the rear output shaft for rotation with the input shaft. A low brake is operable to selectively brake rotation of the ring gear. A transfer clutch controls the amount of drive torque delivered through a transfer assembly to the front output shaft. A hybrid control system is provided for controlling actuation of the various clutch and brake assemblies and the electric motor/generator to establish various drive modes.
申请公布号 US2003085062(A1) 申请公布日期 2003.05.08
申请号 US20010000196 申请日期 2001.11.02
申请人 BOWEN THOMAS C. 发明人 BOWEN THOMAS C.
分类号 B60K6/365;B60K6/40;B60K6/48;B60K6/52;B60K6/54;B60K17/344;B60K23/08;B60W10/02;B60W10/10;(IPC1-7):B60K1/00 主分类号 B60K6/365
代理机构 代理人
主权项
地址