RD191 engine for "Angara" LV family,and shows approaches to use its modernizations for Korean space launch-vehicle KSLV (RD151 engine), American "Antares" LV (RD181 engine), Russian Soyuz 2.1v (RD193 engine), as well as advanced Russian reusable rocket-space system MRKS (RD195 engine)....
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IMPACT ANALYSIS OF INTERNAL CATALYST CONVERTER ON OPERATING PARAMETERS OF VW 1.9 TDI ENGINE The largest amount of air pollutants is produced by the combustion of fossil fuels (coal, lignite, petroleum, natural gas, etc.). Such combustion releases huge amounts of greenhouse gases into the atmospher...
;SOLUTION: A diaphragm-type carburetor of an internal combustion engine of a portable manual working unit is provided with a throttle valve arranged in an intake passage for combustion air, and this throttle valve is supported on the downstream side in the venturi section in the intake passage ...