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Class Information
Number: 123/41.1
Name: Internal-combustion engines > Cooling > Automatic coolant flow control > Valves for fluid coolant > Coolant source bypass > Radiator or condenser source
Description: Cooling systems wherein the coolant source is a radiator or condenser.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8671982 Rotary slide valve, in particular for a coolant circuit, which has a plurality of branches, of an internal combustion engine; electromechanical assembly Mar. 18, 2014
8646417 Cooling apparatus for internal combustion engine Feb. 11, 2014
8596228 Thermostat and cooling device for vehicle Dec. 3, 2013
8590306 Cooling device of turbocharger of engine for vehicle Nov. 26, 2013
8590803 Thermostatic device and related method Nov. 26, 2013
8573164 Pump apparatus Nov. 5, 2013
8534569 Cooling device for vehicle Sep. 17, 2013
8534571 Switchable radiator bypass valve set point to improve energy efficiency Sep. 17, 2013
8499724 Engine that is provided with water pump Aug. 6, 2013
8485226 Three-way valve integrated with radiator Jul. 16, 2013
8464668 Vehicle cooling system with directed flows Jun. 18, 2013
8443766 Method for automatically controlling an internal combustion engine May. 21, 2013
8439003 Cooling apparatus for internal combustion engine, method of controlling the same, and hybrid vehicle including the same May. 14, 2013
8434432 Cooling system for internal combustion engines May. 7, 2013
8430068 Cooling system having inlet control and outlet regulation Apr. 30, 2013
8430071 Engine cooling system for a vehicle Apr. 30, 2013
8360634 Normal-to-flow thermostat design Jan. 29, 2013
8342141 Engine cooling system Jan. 1, 2013
8291561 Thermostat installing structure Oct. 23, 2012
8267119 Valve for controlling volumetric flows Sep. 18, 2012
8225751 Cooling water passage structure for engine Jul. 24, 2012
8220421 Cooling system for internal combustion engine Jul. 17, 2012
8215381 Method for controlling heat exchanger fluid flow Jul. 10, 2012
8201524 Method and device for controlling the initial opening of a thermostat regulating the temperature of an internal combustion engine Jun. 19, 2012
8201525 Cooling device for engine Jun. 19, 2012
8181610 Vehicle cooling system with directed flows May. 22, 2012
8146542 Adaptive EGR cooling system Apr. 3, 2012
8127723 Cooling circuit of engine Mar. 6, 2012
8127722 Cooling circuit for the thermal engine of an automotive vehicle Mar. 6, 2012
8122858 Abnormality diagnosis apparatus for cooling system of vehicle Feb. 28, 2012
8118001 Cooling system for an internal combustion engine in a motorcycle Feb. 21, 2012
8109242 Multi-thermostat engine cooling system Feb. 7, 2012
8091517 Thermostatic valve Jan. 10, 2012
8082893 Cooling system of internal combustion engine Dec. 27, 2011
8074611 Thermostat assembly having integral cylinder head and thermostat housing Dec. 13, 2011
8052066 Heating control system for vehicle Nov. 8, 2011
8055392 Electronic device Nov. 8, 2011
8047450 Temperature responsive flow control valve for an engine cooling system Nov. 1, 2011
8028522 Cooling system for a motor vehicle Oct. 4, 2011
7987822 Electromechanical failsafe thermostat Aug. 2, 2011
7984700 Control valve for cooling circuit Jul. 26, 2011
7980077 Cooling system kit, method to retrofit, and method to operate a turbocharged engine system Jul. 19, 2011
7886988 Switchable radiator bypass valve set point to improve energy efficiency Feb. 15, 2011
7806740 Marine propulsion device with an oil temperature moderating system Oct. 5, 2010
7778028 Electrical unit cooling structure for motorcycles Aug. 17, 2010
7775268 Vehicle cooling system Aug. 17, 2010
7770547 Regulating device of the water outlet chamber type Aug. 10, 2010
7730855 Coolant controller and method for its manufacture Jun. 8, 2010
7721683 Integrated engine thermal management May. 25, 2010
RE41335 Internal combustion engine May. 18, 2010

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