| 摘要 |
FIELD: mechanical engineering; automatic control of internal combustion engines. SUBSTANCE: proposed engine is furnished with regulating nozzle, air pressure nonreturn valve, additional fuel tank, electromagnetic valves and control toggle switch. Nozzle installed in engine intake manifold is coupled with compressed air source through air pipeline, nonreturn and electromagnetic valves installed in air pipeline and is connected with additional fuel tank by fuel pipe through electromagnetic valve installed in fuel pipe. Control toggle switch is connected with electromagnetic valves. Speed governor has centrifugal sensing unit and pneumatic sensing unit with diaphragm dividing housing of pneumatic sensing unit into two spaces. First space accommodates pneumatic unit operation commencement stop, and second space accommodates spring-loaded rod of diaphragm. Both units are coupled with control rack of fuel injection pump through summing lever and compressed air source. EFFECT: increased engine power during short period (short-time boosting) by delivering additional amount of fuel and compressed fuel-air mixture into power plant cylinders. 1 dwg
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