发明名称 |
DUAL-MOTOR POWER SYSTEM FOR VEHICLE |
摘要 |
A dual-motor power system or a dual-motor hybrid power system for a vehicle comprises a first motor (1), a second motor (2), an intermediate shaft (13), a first gear set (7, 14) disposed between a first driving shaft (3) and the intermediate shaft (13). The first driving shaft (3) couples with the intermediate shaft (13) via the first gear set (7, 14). A second gear set (12, 15) is disposed between a second driving shaft (4) and the intermediate shaft (13). A single synchronizer (8) is disposed around the second driving shaft (4). The synchronizer (8) can be switched between a neutral position, a first-speed-ratio position, and a second-speed-ratio position. In the neutral position, the second driving shaft (4) is decoupled from the first (7, 14) and second (12, 15) gear sets. In the first-speed-ratio position, the synchronizer (8) couples the second driving shaft (4) with the intermediate shaft (13) via the first gear set (7, 14). In the second-speed-ratio position, the synchronizer (8) couples the second driving shaft (4) with the intermediate shaft (13) via the second gear set (12, 15). |
申请公布号 |
EP3020588(A3) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20150179430 |
申请日期 |
2015.07.31 |
申请人 |
SAIC MOTOR CORPORATION LIMITED |
发明人 |
ZHU, JUN;GE, HAILONG;LUO, SIDONG;LI, RUI;CHAI, XU;XU, BIN;FU, ZHENXING;LENG, HONGXIANG;WANG, JIAN;SUN, JUN |
分类号 |
B60K6/442;B60K1/02;B60K6/36;B60K6/383;B60K6/547 |
主分类号 |
B60K6/442 |
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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