F - Mech Eng,Light,Heat,Weapons – 02 – M
Patent
F - Mech Eng,Light,Heat,Weapons
02
M
F02M 25/025 (2006.01) F02B 47/02 (2006.01) F02D 21/08 (2006.01) F02M 25/07 (2006.01) F02P 15/10 (2006.01) F02B 1/04 (2006.01)
Patent
CA 2176839
An auxiliary water-supply system for an internal combustion engine, particular a gasoline engine. The engine is connected with an EGR device for reducing NOx exhaust. The auxiliary water-supply system comprises a water-supply device connected with the EGR device for supplying water to the EGR device. Water supply is controlled by a computer control unit. Water and the waste gas of the gasoline engine are fed into the gasoline engine simultaneously so as to increase the combustion efficiency of the engine, to reduce the density of pollution waste exhausted, and to increase the serviceable life of the gasoline engine.
Cette invention concerne un circuit auxiliaire d'alimentation en eau d'un moteur à combustion interne, en particulier un moteur à essence. Le moteur à équiper de l'objet de l'invention comporte un système de recirculation des gaz d'échappement servant à réduire les rejets de Nox. Le circuit auxiliaire objet de l'invention est raccordé au système de recirculation des gaz d'échappement pour alimenter celui-ci en eau, le débit d'alimentation étant réglé par un microprocesseur. L'eau d'appoint et les gaz d'échappement réaspirés sont injecté dans la chambre de combustion simultanément pour accroître le rendement de combustion, réduire la quantité des émissions polluantes et prolonger la vie utile du moteur.
Hsu Chih-Cheng
Robic
LandOfFree
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