| 摘要 |
The control hydraulic generator (1) is equipped with the hydraulically controlled position servomechanism (2) and mechanically connected with the drive shaft of the additional hydraulic generator (3). The first and the second main line of the control hydraulic generator (1) is connected to the hydraulic motor (39), while the discharge distributor (42) is connected with the first and second main line before the hydraulic motor (39). The discharge distributor (42) is connected via the second overflow valve (20) and discharge line (45) with the waste line (46) of the transmission. Also, the output line (18) of the additional hydraulic generator (3) is connected to the waste line (46) of the transmission via the first safety valve (19). The output line (18) of the additional hydraulic generator (3) is connected via the control line (22) with the left control chamber (23) of the shifter of the controller (15), whose first right control chamber (25) is connected with the output line (5) of the controller (15), which is connected with the reversible distributor (4), which is connected via the left control line (6) with the left control chamber (7) of the position servomechanism (2). The right control chamber (8) of the position servomechanism (2) is connected with the reversible distributor (4) via the right control line (9). The reset spring (26) leans against the right side of the shifter of the controller (15) and the second right control chamber (17) of the shifter of the controller (15) is connected with the input line of the controller, which connects with the connecting distributor (13), which is connected to the first and the second main line of the control hydraulic generator (1).<IMAGE>
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