发明名称 |
Method of controlling ratio changes in a vehicle transmission |
摘要 |
A speed increasing ratio (ivar) can be varied progressively in an automatic mode in an overall range of adjustment to suit operation. Speed increasing ratios determined in a manual mode by a driver via a gearshift device and preset at intervals can be selected as gear speeds. |
申请公布号 |
EP1439329(B1) |
申请公布日期 |
2007.08.01 |
申请号 |
EP20040000842 |
申请日期 |
2004.01.16 |
申请人 |
AUDI AG |
发明人 |
MAERKL, JOHANN;SCHENKER, MARIO |
分类号 |
F16H61/00;F16H37/08;F16H61/662 |
主分类号 |
F16H61/00 |
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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