Booster gearbox of shifting protection system that shifts
The utility model provides a booster gearbox of shifting protection system that shifts, includes clutch booster, clutch booster communicates with each other with the main tank stop valve, clutch booster communicates with each other with handle valve, main tank stop valve and back odd -side stop valv...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a booster gearbox of shifting protection system that shifts, includes clutch booster, clutch booster communicates with each other with the main tank stop valve, clutch booster communicates with each other with handle valve, main tank stop valve and back odd -side stop valve respectively, the handle valve is connected through the control mouth that admits air of solenoidvalve with the switching -over valve, the main tank stop valve communicates with each other with the switching -over valve, the high air inlet that keeps off that the height of switching -over valve kept off gas port and back odd -side cylinder communicates with each other, the low low fender air inlet that keeps off gas port and back odd -side cylinder of switching -over valve communicates with each other, the power take off end and the back odd -side axle transmission coordination of back odd -side cylinder, back odd -side axle cooperatees with the contact of back odd -side stop valve, backodd -side stop valve commu |
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