发明名称 |
CONTINUOUSLY VARIABLE TRANSMISSION DEVICE HAVING POWER SPLIT |
摘要 |
A continuously variable transmission device (1) has a power split which takes place in the area of a sum planetary transmission (9). A first shaft (8) of the sum planetary transmission (9) can be brought into operational connection with a drive engine or machine (3). A second shaft (12) of the sum planetary transmission (9) can be connected, for continuous variation of the gear ratio, with an electric machine (36) which itself can be coupled with an electric energy source (38).
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申请公布号 |
US2013023370(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201113637400 |
申请日期 |
2011.02.14 |
申请人 |
ZF FRIEDRICHSHAFEN AG;GRAD KARL;POHLENZ JURGEN;BAILLY GERHARD |
发明人 |
GRAD KARL;POHLENZ JURGEN;BAILLY GERHARD |
分类号 |
F16H3/72 |
主分类号 |
F16H3/72 |
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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