INTERNAL COMBUSTION ENGINE WITH METERED OUT STEAM SUPPLY DEVICE

• Main Authors: ODINETS S.B, MEDVEDEV JU.S, KOKOREV G.D
• Format: Patent
• Language: English
• Published: 20.09.2002
• Edition: 7
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

mechanical engineering; internal combustion engines. SUBSTANCE: invention can be used in exhaust systems of internal combustion engines to reduced content of toxic matter in exhaust gases, reduce fuel consumption and increase power output. Said internal combustion engine has at least two cylinders with intake and outlet valves and ports in which nonreturn valves are fitted, exhaust gas recirculation main line connected to nonreturn valves and exhaust gas receiving chamber. Device for metered out supply of steam is introduced additionally. Said device has housing with intake valve with spring installed at side of delivery of exhaust gases. Metering device is made in form of cylinder with piston. Cylinder is provided with holes in which shutoff valves are fitted. Intake valve is made for displacement together with piston. EFFECT: improved efficiency of cleaning of exhaust gases, reduced fuel consumption, improved engine temperature conditions owing to metered out supply of steam into exhaust gas recirculation system. 2 dwg