All about engine: In this type of brake system, While the brake is Released Front and Back of booster piston Diaphrame,Keeps doing work atmospheric pressure,From the side of piston diaphrame rod or push rod, have given vauum control valve and air control vavle, and the rear side of the piston only have given air bridger , After leaving the brake pedal, At the time stay control valve off , and air control valve stay open,
that's why The front and back side of the boosyer piston stays Diffrent atmospheric pressure,
When does brake pedal press at the time In the front chamber Of the piston air valve gets off , And vauum control valve happens to open, therefor, vauum is prodoced In front of the piston, and rear atmospheric force stays,
THANK YOU
that's why The front and back side of the boosyer piston stays Diffrent atmospheric pressure,
When does brake pedal press at the time In the front chamber Of the piston air valve gets off , And vauum control valve happens to open, therefor, vauum is prodoced In front of the piston, and rear atmospheric force stays,
THANK YOU
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