TURBOCHARGED V-TYPE INTERNAL COMBUSTION ENGINE Russian patent published in 2000 - IPC

FIELD: mechanical engineering. SUBSTANCE: proposed engine has two V-mounted cylinder blocks installed on crankcase, intake receiver secured on housing in vee of cylinder blocks and provided with intake and outlet ports. Turbocompressor is arranged, at least partially in cylinder block vee and is secured on intake receiver. Exhaust manifolds are located on outer surfaces of cylinder blocks and are placed in communication with turbine of turbocompressor be means of gas branch pipes. Intake manifolds are located on inner surfaces of cylinder blocks and are placed in communication with compressor volute of turbocompressor through intake receiver. Compressor volute communicates with intake port of receiver. Outlet port of receiver is pointed into vee of cylinder blocks. Compressor volute housing is asymmetrical and is provided with turbocompressor-to-receiver fastening device. Receiver outlet port communicates with intake manifold through uprising branch pipes laid along inner surfaces of cylinder blocks. Outlet hole of compressor volute housing and receiver intake port communicating with volute outlet port are made rectangular, and side walls of receiver are arranged at equal distances from cylinder block surfaces. EFFECT: reduced weight of engine, length of intake pipelines, improved layout, cut down fuel consumption. 2 cl, 4 dwg