基本信息:
- 专利标题： AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
- 申请号：US13596885 申请日：2012-08-28
- 公开(公告)号：US20120322604A1 公开(公告)日：2012-12-20
- 发明人： Patrick S. Portell , John A. Diemer , James M. Hart , Scott H. Wittkopp , Edwin T. Grochowski , Douglas John Dwenger , Elizabeth I. Wooden , Boris Burgman , Clinton E. Carey , Tejnder Singh
- 申请人： Patrick S. Portell , John A. Diemer , James M. Hart , Scott H. Wittkopp , Edwin T. Grochowski , Douglas John Dwenger , Elizabeth I. Wooden , Boris Burgman , Clinton E. Carey , Tejnder Singh
- 申请人地址： US MI Detroit
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人地址： US MI Detroit
- 主分类号： F16H3/62
- IPC分类号： F16H3/62
摘要：
A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque-transmitting devices. Further, a hydraulic fluid control circuit is provided for controlling the operation of the plurality of torque-transmitting devices. The hydraulic fluid control circuit receives pressurized hydraulic fluid from an off-axis hydraulic fluid pump and has a plurality of fluid passages disposed in the transmission house, input member and other coupling members.
公开/授权文献:
- US08628442B2 Automatic transmission gear and clutch arrangement 公开/授权日：2014-01-14
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16H | 使用挠性元件的传动装置 |
| ------F16H3/00 | 用于以可变速比传送旋转运动或用于使旋转运动换向的齿轮传动装置 |
| --------F16H3/02 | .不带有轨道运动的齿轮 |
| ----------F16H3/62 | ..具有三个或多个中心齿轮的传动装置 |