| 摘要 |
FIELD: mechanical engineering; internal combustion engines. ^ SUBSTANCE: invention relates to pneumatic drives of vehicles with diesel engine used as compressed air source in case of failure of compressor, for instance, to provide possibility of running to nearest repair station. Proposed device contains compressor,, pressure regulator, freezing prevention device, condensing cylinder and connecting pipelines. Device is furnished additionally with nozzle body without spray needle to be installed in engine cylinder instead of standard nozzle, air line for connecting nozzle body without spray needle with pressure regulator and pipeline to drain fuel from corresponding pumping element of high-pressure fuel-injection pump into fuel tank. Body of nozzle without spray needle is connected by air line with condensing cylinder through pressure regulator and freezing prevention device by means of connecting pipelines. ^ EFFECT: provision of serviceability of pneumatic brake system of vehicle powered by diesel engine. ^ 1 dwg |
