发明名称 |
MULTISTAGE GEARBOX FOR MOTOR VEHICLES |
摘要 |
The invention relates to a multistage gearbox for motor vehicles, having a plurality of forward gears and at least one reverse gear, consisting of a plurality of 3-shaft gearboxes and a plurality of shifting elements, with a driveshaft (W1), an output shaft (W2) and a plurality of gearbox shafts, differential shifts and sum shafts, wherein: a first differential shaft (d1.1) of a first 3-shaft gearbox (RS1) is connected for conjoint rotation to a first differential shaft (d1.2) of a second 3-shaft gearbox (RS2); the driveshaft (W1) and a sum shaft (s2) of the second 3-shaft gearbox (RS2) are connected for conjoint rotation; a fourth gearbox shaft (W6; W76) and a second differential shaft (d2.2) of the second 3-shaft gearbox (RS2) are connected for conjoint rotation; the fourth gearbox shaft (W6; W76) or a fifth gearbox shaft (W7) is connected for conjoint rotation to a first differential shaft (d1.3) of a third 3-shaft gearbox (RS3); and a third gearbox shaft (W5) and a second differential shaft (d2.1) of the first 3-shaft gearbox (RS1) are connected for conjoint rotation. A high functionality can be achieved by connecting a sum shaft (s1) of a first 3-shaft gearbox (RS1) for conjoint rotation to a sum shaft (s3) of the third 3-shaft gearbox (RS3), and by connecting the output shaft (W2) and a second differential shaft (d2.3) of the third 3-shaft gearbox (RS3) for conjoint rotation. |
申请公布号 |
US2015300456(A1) |
申请公布日期 |
2015.10.22 |
申请号 |
US201314441023 |
申请日期 |
2013.10.01 |
申请人 |
AVL LIST GMBH |
发明人 |
Lichtenegger Stefan |
分类号 |
F16H3/66;F16H3/72 |
主分类号 |
F16H3/66 |
代理机构 |
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代理人 |
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主权项 |
1. A multistage gearbox for motor vehicles with a plurality of forward gears and at least one reverse gear, comprising a plurality of 3-shaft gearboxes and a plurality of shifting elements, with a drive shaft, an output shaft and a plurality of gearbox shafts, differential shafts and sum shafts, wherein a first differential shaft of a first 3-shaft gearbox is connected for conjoint rotation, via a first gearbox shaft, to a first differential shaft of a second 3-shaft gearbox; the drive shaft and a sum shaft of a second 3-shaft gearbox are connected for conjoint rotation; a fourth gearbox shaft and a second differential shaft of the second 3-shaft gearbox are connected for conjoint rotation; the fourth gearbox shaft or a fifth gearbox shaft is connected for conjoint rotation to a first differential shaft of a third 3-shaft gearbox; and a third gearbox shaft and a second differential shaft of the first 3-shaft gearbox are connected for conjoint rotation, wherein a sum shaft of the first 3-shaft gearbox is connected for conjoint rotation to a sum shaft of the third 3-shaft gearbox, and that the output shaft and a second differential shaft of the third 3-shaft gearbox are connected for conjoint rotation. |
地址 |
Graz AT |