发明名称 |
Powertrain of an automatic transmission |
摘要 |
A powertrain of an automatic transmission includes a first planetary gear set having a double pinion planetary gear set, a second planetary gear set having a single pinion planetary gear set and a third planetary gear set having a double pinion planetary gear set to achieve eight forward speeds and two reverse speeds by combining the three planetary gear sets and six frictional elements. |
申请公布号 |
US8083629(B2) |
申请公布日期 |
2011.12.27 |
申请号 |
US20090473946 |
申请日期 |
2009.05.28 |
申请人 |
JANG WOOKJIN;JUNG KUN SOO;HYUNDAI MOTOR COMPANY |
发明人 |
JANG WOOKJIN;JUNG KUN SOO |
分类号 |
F16H3/62 |
主分类号 |
F16H3/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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