The dynamic performance of wheel loading mechanism directly affects the work efficiency of the whole machine, and also relates to the safety of personal and MACHINE. The structure and working principle of the brake system of the loader are necessary for the maintenance and Use.
At present domestic loader braking system gas-top oil clamp disc brake and full hydraulic wet braking system. Domestic wheel loader mostly uses the Gas-top oil clamp disc braking system, after years of improvement and development, roughly formed the following three kinds of systems. Parking brake and driving brake separately separate braking system: parking brake is controlled by the hand brake soft shaft pull transmission output shaft brake drum to achieve, by the engine driven air compressor discharged compressed air through the unloading valve filter water pressure into the reservoir, after the pressure value of about 0.68~0.7mpa, The Barometer on the instrument panel shows the air pressure, and the gas from the gas pump enters the brake chamber through the air inlet of the air brake master Valve.
