INTERNAL COMBUSTION ENGINE AIR COOLING DEVICE

摘要

mechanical engineering; cooling systems of internal combustion engines. SUBSTANCE: air cooling device for internal combustion engine has centrifugal fan, starting pulley mounted coaxially with fan on engine shaft, fan housing and case secured on housing and provided with cooling air inlet and outlet channels. At least blades shaped as axial-flow fan are made in starting pulley. EFFECT: improved efficiency of engine cooling. 2 cl, 2 dwg