A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a clutch braking device of an assistant engine. The clutch braking device is used for clutch control over main shafts of assistant engines and draught fan shafts of various sweeping trucks. The clutch braking device comprises a pedal, a crank arm, a support, a main clutch cylinder assembly, an auxiliary clutch cylinder assembly, an auxiliary braking cylinder assembly, connecting pipes, a clutch shifting fork, a braking band assembly and the like. According to the clutch braking device, a plunger of the main clutch cylinder assembly is pushed through the pedal and the crank arm, braking fluid is pressurized to enter the auxiliary clutch cylinder assembly and the auxiliary braking cylinder assembly at the same time, the clutch shifting fork and the braking band assembly are pushed, separating of a main shaft of the assistant engine and braking of a draught fan shaft are achieved at the same time, and meshing of the main shaft of the assistant engine and the free state of the draught fan shaft are recovered under the effect of a reset spring of the auxiliary clutch cylinder assembly and the effect of a reset spring of the auxiliary braking cylinder assembly. By means of the clutch braking device, the running stopping time of a draught fan is shortened, starting-stopping operation of the assistant engine of a sweeping truck is more suitable, and pedal operation also better satisfies operation habits of a driver.
The invention relates to a clutch braking device of an assistant engine. The clutch braking device is used for clutch control over main shafts of assistant engines and draught fan shafts of various sweeping trucks. The clutch braking device comprises a pedal, a crank arm, a support, a main clutch cylinder assembly, an auxiliary clutch cylinder assembly, an auxiliary braking cylinder assembly, connecting pipes, a clutch shifting fork, a braking band assembly and the like. According to the clutch braking device, a plunger of the main clutch cylinder assembly is pushed through the pedal and the crank arm, braking fluid is pressurized to enter the auxiliary clutch cylinder assembly and the auxiliary braking cylinder assembly at the same time, the clutch shifting fork and the braking band assembly are pushed, separating of a main shaft of the assistant engine and braking of a draught fan shaft are achieved at the same time, and meshing of the main shaft of the assistant engine and the free state of the draught fan shaft are recovered under the effect of a reset spring of the auxiliary clutch cylinder assembly and the effect of a reset spring of the auxiliary braking cylinder assembly. By means of the clutch braking device, the running stopping time of a draught fan is shortened, starting-stopping operation of the assistant engine of a sweeping truck is more suitable, and pedal operation also better satisfies operation habits of a driver.
Clutch braking device of assistant engine
HE YUNYONG (author)
2015-12-09
Patent
Electronic Resource
English
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