发明名称 Automatic transmission for motor vehicles
摘要 An automatic, shiftable vehicle transmission (1) with an input drive shaft (2), which can be connected to an internal combustion engine, and an output drive shaft (3) which is connectable to at least one vehicle axle, a mechanical shifting gear train (4) with a first and a second planetary gear set (5, 6), as well as a plurality of shifting elements (7, 8, 9, 10, 11, 12). The first planetary gear set (5) is a simple planetary gear set and the second planetary gear set (6) is a double, in particular, a Ravigneaux gear set (6). The second planetary gear set (6) is located after the first planetary gear set (5). A first shaft (14) is connectable via an additional shifting element (13) with a second shaft (16) of the first planetary gear set (5) and thereby, two further forward gear stages and an additional reverse gear stage can be realized.
申请公布号 US2004180751(A1) 申请公布日期 2004.09.16
申请号 US20040485873 申请日期 2004.02.05
申请人 HEITMANN AXEL;DREIBHOLZ RALF;GUMPOLTSBERGER GERHARD 发明人 HEITMANN AXEL;DREIBHOLZ RALF;GUMPOLTSBERGER GERHARD
分类号 F16H3/62;F16H3/66;(IPC1-7):F16H3/44 主分类号 F16H3/62
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