High Quality Xcmg Road Roller Parts - Air afterburner pump for road roller parts – CCMIC

Air afterburner pump

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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.

description

“It uses air pressure as the power source to push the piston in the Guoli tank, and the piston in the cylinder is moved through the transmission of the push rod, thereby increasing the pressure of the brake fluid, and then transmitting it to the brake caliper to achieve a braking effect.”
Most of the afterburner pumps in the brake system of wheel loaders are air-push oil afterburners. The structure afterburner pumps used by most domestic loaders is
Improvement of afterburner pump
There are two oil through holes at the bottom of the oil cup, which lead to the front and middle oil chambers of the piston of the hydraulic cylinder respectively.
When the cylinder piston pushes the hydraulic cylinder piston forward, the two holes are in communication with the oil inlet cavity in the middle of the hydraulic cylinder piston. Because the oil inlet cavity is already filled with brake fluid before it starts to work, there is no oil inlet cavity during operation. The volume changes, so the piston of the hydraulic cylinder moves outside the two holes, which will not cause the brake fluid in the oil cup to flip up and down, so there will be no air bubbles.
When the piston of the hydraulic cylinder moves between the two holes, the volume of the oil cavity will change slightly, which will cause the oil level in the oil cup to slightly fluctuate. At the same time, the oil cup is changed to a sealed structure to prevent dust in the air from entering the oil, which is effective To maintain the cleanliness of the brake fluid. The installation test proved that the replacement period of the brake fluid of the original afterburner pump is doubled.

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