| 摘要 |
FIELD: mechanical engineering; internal combustion engines. ^ SUBSTANCE: invention relates to internal combustion piston engines with rotating working members and it can be used in power engineering, as hydraulic motor, pump and internal combustion engine in water and road vehicle. According to invention proposed sealing system has radial sealing members arranged in grooves of each vane-piston in contact with working surface of housing. End face sealing members in contact with end face surfaces of housing are installed in slots of housing at both sides of rotor. Sealing projections are arranged in vane-piston which are in contact with end face sealing members in housing. According to invention, sealing projections are made on sealing strips interconnected by sealing members installed in grooves of vanes-pistons, surface of contact of sealing projections with end face seals is made interrupted. ^ EFFECT: improved efficiency of sealing, simplified design.
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