- 专利标题： Automatic transmission having three planetary rows and vehicle
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申请号： US16337922申请日： 2018-10-22
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公开(公告)号： US10900542B2公开(公告)日： 2021-01-26
- 发明人: Xiaoming Ling , Fenfen Ma , Changning Tai , You Zhou , Tianli Xie , Ge Lei , Xuewu Liu
- 申请人： GUANGZHOU AUTOMOBILE GROUP CO., LTD.
- 申请人地址： CN Guangdong
- 专利权人： GUANGZHOU AUTOMOBILE GROUP CO., LTD.
- 当前专利权人： GUANGZHOU AUTOMOBILE GROUP CO., LTD.
- 当前专利权人地址： CN Guangdong
- 优先权： CN201711499208 20171229
- 国际申请： PCT/CN2018/111298 WO 20181022
- 国际公布： WO2019/128413 WO 20190704
- 主分类号： F16H3/66
- IPC分类号： F16H3/66 ; F16H59/36
摘要：
The input element of the automatic transmission is fixedly connected to the second sun gear, the output element is fixedly connected to the third planetary carrier, the second planetary carrier is fixedly connected to the third gear ring, the first gear ring is fixedly connected to the third planetary carrier, and the third sun gear is stationary. The first brake is engaged to brake the first rear sun gear, the second brake is engaged to brake the first front sun gear, and the third brake is engaged to simultaneously brake the first planetary carrier and the second gear ring; the first rear sun gear is connected to the input element via the first clutch, the first planetary carrier is connected to the second sun gear via the second clutch, and the first planetary carrier is connected to the second gear ring via the third clutch.
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