ROTARY MACHINE Russian patent published in 2008 - IPC F04B43/12 

FIELD: electrical engineering and mechanical engineering.

SUBSTANCE: invention can be used in designed of rotary pumps and rotary engines, particularly, internal combustion engines. Proposed rotary machine contains cylindrical body with holes to let in and out liquid, gas or vapor from one or several manifolds. Rotor is installed concentrically and it consists of several modules installed on shaft in screw-like manner relative to each other, with radial pressure rollers to pinch flexible pipelines of flow path laid to body to form variable-capacity working chambers. Each pipeline is provided with flexible forming plate over length with holes for cooling liquid or gas. Device is made with at least one igniter for fuel or fuel-air mixture which is installed in one manifold and/or at least in one pipeline. Filter for cleaning exhaust gases is installed in exhaust manifold.

EFFECT: improved operating characteristics.

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