Engine cooling system and thermostat with improved bypass control

摘要: This liquid cooling system for internal combustion engines employs a double acting thermostat to prevent coolant temperature fluctuation over large range of engine loads and speeds selectively block flow through the bypass circuit so that heater defrost at start up idle will have optimal from pump quick heat purposes. With increased speed vehicle operation, increases pressure, causing open in parallel with core circuit. capacity eliminate cavitation enhance efficiency service life. At predetermined higher temperatures, pellet expands effect opening high radiator closing is further excessive energy effectively dissipated coolant.