PLUNGER SATELLITE GAS-HYDRAULIC ENGINE Russian patent published in 2008 - IPC F01C1/10 F16H1/00 

FIELD: engines and pumps.

SUBSTANCE: plunger satellite gas-hydraulic engine incorporates movable rigid gear wheel (13) in mesh with another wheel, wave generator (2) with cylinders (3) spaced equidistant along the circumference and radial channels (6) communicating every cylinder with central bore (7). The said bore accommodates distributor (8) made as a shaft with a working medium feed and drain spaces. The said gear wheel represents a ring-separator (15) furnished with the slots accommodating radially-moving prismatic plungers (14) with holes. Ring-separator (15) radial holes accommodates pistons (14), pistons (4) driven by elastic elements, the aforesaid both pistons being furnished with holes receiving identical-section rods.

EFFECT: higher reliability of the plunger satellite gas-hydraulic engine allowed for by ruling out flexible elements from the engine design.

3 dwg