Clutch booster truck spare parts for XCMG HOWO truck

Short Description:

We supply kinds of Clutch booster for Chinese different Chassis, Chinese JMC Truck Clutch booster, Chinese Dongfeng Truck Clutch booster, Chinese Shacman Truck Clutch booster, Chinese Sinotruck Truck Clutch booster, Chinese Foton Truck Clutch booster, Chinese North Benz Truck Clutch booster, Chinese ISUZU Truck Clutch booster, Chinese JAC Truck Clutch booster, Chinese XCMG Truck Clutch booster, Chinese FAW Truck Clutch booster, Chinese IVECO Truck Clutch booster, Chinese HongYan Truck Clutch booster.

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application

Because there are many kinds of accessories, we can’t display them all on the website. Please feel free to contact us for specific accessories.

advantage

1. We supply both original and aftermarket products for you

2. From the manufacturer to the customer directly, saving your cost

3. Stable stock for normal parts

4. In Time Delivery Time, with competitive shipping cost

5. Professional and on time after service

packing

Carton Boxes, or according to clients’ request.

product

Working principle of clutch booster

When the clutch pedal is stepped on, the hydraulic oil from the clutch master cylinder enters the inner cavity of the booster through the oil pipe. As the pedal stroke increases, the amount of oil entering the booster increases and the oil pressure increases. At this time, the hydraulic oil pushes the piston And the core rod diaphragm assembly moves to the right, the exhaust hole at the end of the core rod is blocked by the lift valve, and the lift valve is opened, so that the compressed air from the air reservoir enters the power piston 5 through the right cavity of the core rod diaphragm assembly As the opening stroke of the poppet valve increases, the compressed air pushes the power piston, push rod, hydraulic piston, push rod 1 to move to the right and pushes the clutch release fork to rotate, so that the clutch release bearing pushes the lever backing ring forward, so that The clutch is disengaged.

When the clutch pedal is released, the oil pressure drops. Under the action of the pressure plate spring, the push rod, hydraulic piston, push rod and power piston are reversely pushed. The compressed air causes the core rod diaphragm assembly to move to the left, and the poppet is returning. Closed by the position spring, the compressed air in the right diaphragm cavity and the left cavity of the power piston flows into the left diaphragm cavity through the exhaust hole in the core rod, and is discharged into the atmosphere through the vent plug. Under the action of the push rod, the hydraulic piston returns and the hydraulic oil flows back into the clutch master cylinder.

Structural characteristics of clutch booster

The pneumatic booster of the automobile clutch is arranged in the hydraulic operating mechanism, and it shares a set of compressed air source with the pneumatic brake system and other pneumatic equipment. It is mainly composed of four parts: pneumatic control valve, hydraulic cylinder, power piston, and housing.

In order to enable the driver to sense and control the degree of clutch disengagement or engagement at any time, the output force of the pneumatic booster has a certain increasing function relationship with the clutch pedal stroke. In addition, when the pneumatic assist system fails, the clutch can be operated manually.