AXIAL PISTON ENGINE Russian patent published in 2006 - IPC F02B75/26 F01B3/02 

FIELD: manufacture of engines; two-stroke axial piston internal combustion engines with cylinder axes located in parallel with drive shaft axis and provided with wobbler.

SUBSTANCE: proposed axial piston engine has housing where drive shaft with crank is rotating in bearing supports; engine is provided with cylinder block whose axes are located in parallel with axis of drive shaft and wobbler which is articulated with connecting rods located in piston cylinders and is articulated with drive shaft crank by means of central trunnion. Engine is also provided with cross-piece with two opposite trunnions on which it is articulated in housing. Wobbler has two opposite trunnions used for swinging and articulated in cross-piece. Engine is additionally provided with separator-receiver, distributor, compressor section, air receiver and camshaft with crank. Camshaft is mounted for rotation in cylinder block and cylinder head on extension of drive shaft axis. Wobbler is provided with additional central trunnion which is coaxial relative to main central trunnion connecting the wobbler with drive shaft crank. Additional central trunnion is articulated with camshaft crank; rigidly secured on second end of camshaft are cams for control of intake and exhaust valves of cylinder heads through tappets and rocker arms. Cylinders are provided with exhaust ports for evacuation of exhaust gas to separator-receiver through check valve; outlet of separator receiver is connected through distributor with inlet of under-piston cavity of compressor section. Outlet of compressor section is connected through air receiver to inlets of cylinder head intake valves.

EFFECT: simplified construction; increased power of engine with no impairment of its efficiency.

2 cl, 3 dwg