Search academic texts

Information × Registration Number 0299U004082, 0196U021043 , R & D reports Title Development of the theory of working process and force mechanism perspective ICE popup.stage_title Head Dzetsyna O.P., Registration Date 19-09-2001 Organization East-Ukrainian National University popup.description2 Plant of research are the internal-combustion engines with diameter of cylinders of 40-180 mm of transport and special assigning. The purpose of operation - drop of propellant consumption and toxicity of exhaust gases, application of different aspects fuels, raise of a potency and rotational speed of the shaft, drop of mechanical friction losses. As a result of theoretical also is rated - experimental of researches the high-performance combustion chambers and force rectilinearly directing mechanism are developed, the possibility of a raise of technological indexes of drives is shown: application of the combustion chamber with vortex generators a diminution of propellant consumption by diesel engines with diameter of the cylinder of 70-140 mm up to a level 205g / (kWtgh) (on 5-6 %), drop toxicity of exhaust gases on 25-30 of %; with application of the prechamber with changed geometry of the connective channel in diesel engines with diameter of the cylinder of 120-180 mm to reduce toxicity of exhaust gas es up to a level of requests "Еuro-3" for want of pecific consumption of fuel no more 225g / (kWtgh) to supply possibility of using in diesel engines anyone low-cetane fuel, to force diesel engines on pressurization up to average effective pressure 2,2 MPa; application of the rectilinearly directing force mechanism to reduce mechanical friction losses in drives with diameter of the cylinder of 40-80 mm on 10-12 of % and to increase rotational speed of the shaft up to 10000 min -1. The engineering solutions on combustion chambers and force mechanism are patented in the state patent of Ukraine. Product Description popup.authors popup.nrat_date 2020-04-02 Close