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在变速器换档时要使主离合器自动脱开,可采用一般的方法,即用变速杆控制电气触点。接通的电流支配液压阀,使离合器松开。专利介绍的装置中,变速杆1直接作用于液压机构。分配销2通过杆6和分配阀7连接。离合器8通过缸体9内的活塞10操纵。在变速杆中间位置泵11的压力经导管12、13而达到缸体9,使离合器松开。安全阀14使多余的油液经15流出。操纵杆4如被推移,则分配杆7
In the transmission shift to make the main clutch automatically disconnect, you can use the general method, that is, with the gear lever control electrical contacts. The switched-on current dominates the hydraulic valve and releases the clutch. In the device described in the patent, the shift lever 1 acts directly on the hydraulic mechanism. The distribution pin 2 is connected to the distribution valve 7 via the rod 6. The clutch 8 is actuated by the piston 10 in the cylinder 9. In the middle of the shift lever, the pressure of the pump 11 reaches the cylinder 9 via the conduits 12, 13, releasing the clutch. The relief valve 14 allows excess oil to flow through 15. If the joystick 4 is pushed, the rod 7 is dispensed