FIELD: vehicle brake drives. SUBSTANCE: booster has body, located in which are main and working cylinders. Spaces of cylinders are interconnected by channel. Cylinders pistons are connected by common rod, cooperating through link with spring. Diameter of working cylinder is greater than that of main cylinder. Channel connecting cylinders has outlet hole at beginning of main brake cylinder. This allows power characteristics of actuating device and booster to be agreed. EFFECT: enhanced reliability of operation. 1 dwg
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|---|---|---|---|
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