| 摘要 |
The invention relates to a hydraulic system for a motor vehicle transmission comprising at least ten gear-selection pressure chambers (15-24), which are provided for the selection of a plurality of transmission gears, at least two actuation valves (28, 29), each of which is provided for setting at least one actuation pressure for the gear-selection pressure chambers (15-24), at least one first selection valve unit (32), at least one second selection valve unit (33), and at least one third selection valve unit (34), which are provided for connecting the actuation valves (28, 29) to the gear-selection pressure chambers (15-24), wherein the second selection valve unit (33) is directly connected to four gear-selection pressure chambers (21-24) in order to transmit actuation pressure and the third selection valve unit (34) is directly connected to 6 other gear-selection pressure chambers (15-20) and directly to the second selection valve unit (34) in order to transmit actuation pressure. |
