| 摘要 |
FIELD: internal combustion engines for automobiles. SUBSTANCE: installed between air cleaner 18 and gas adapter-mixer 6 of carburetor 15 is air distributing device 19 in form of hollow spacer accommodating automatic check valve 20 with seat 21 dividing inner space of spacer into two communicating chambers 22 and 23. Valve 20 is arranged axially in spacer. Distributing device 19 has air connections 24 and 25. Moreover, plate of automatic check valve 20 is furnished additionally with cone 26 arranged on valve plate with its vertex downwards. Engine has turbocompressor 27 with gas turbine 28 set into action by exhaust gases, and compressor 29 to deliver compressed air into engine 30. Gas intake branch of gas turbine 28 is connected to exhaust manifold 31 of engine 30. To provide discharge of exhaust gases into atmosphere, gas turbine has outlet branch 32. Compressor 29 communicates with air connection 24 through its air intake branch and suction pipeline 33, and by air delivery branch, through delivery pipeline 34 compressor 29 communicates with air connection 25 of air distributing device 19. Exhaust manifold 31 has bypass pipeline 35 furnished, it its turn, with bypass control member 36. Air delivery pipeline 34 communicates at one side through balance tube 37 with above-diaphragm space of first stage of gas reducer, and at other side, through balance tube 27, with above-diaphragm space of reducer second stage. EFFECT: enlarged operating capabilities. 1 dwg |
