LUBRICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

摘要

FIELD: mechanical engineering; lubrication systems of internal combustion engines. SUBSTANCE: system has cylinder block and crankcase unit 1, crankshaft 2, oil lifting mechanism with gear wheel 5 engaging with gear wheel 6. Gear wheel 5 has oil lifting scoop 7. Ring groove "a" made on cheek 8 of crankshaft 2 is connected with input channel 9. Profiled manifold 11 with central hole is installed in ring groove "a" to form pocket "b". Ring groove "a" through input channel 9 communicates with space 10 closed by plug 12. Nipple 14 is installed in outlet channel 13 made in crankshaft 2. End on nipple 14 projects into space 10. EFFECT: increased efficiency of lubrication by increasing oil pressure in lubrication system and improving cleaning of oil from contaminants. 1 cl, 1 dwg