A reservoir tank with an integrated ejector, includes: a tank body having a space in which a coolant and a gas are contained; and an ejector integrally coupled to the tank body, wherein the ejector is configured to cool the gas produced from a gas source using the coolant contained in the tank body before the gas flows into the tank body.

A reservoir tank with an integrated ejector, includes: a tank body having a space in which a coolant and a gas are contained; and an ejector integrally coupled to the tank body, wherein the ejector is configured to cool the gas produced from a gas source using the coolant contained in the tank body before the gas flows into the tank body.

An electric oil pump system allows the cooling of an electric oil pump (EOP) and an oil pump controller (OPU) to be performed efficiently in the vehicle equipped with the electric oil pump. An electric oil pump of the system includes a pumping part that is operated by power of a motor to suction and direct pressurized oil. An oil pump controller operates the electric oil pump. A water-cooled cooling apparatus cools the oil pump controller using coolant and an oil-cooled cooling apparatus cools the electric oil pump using oil. The coolant of the water-cooled cooling apparatus and the oil of the oil-cooled cooling apparatus pass through a heat exchanger and as the coolant and oil pass therethrough, heat exchange is achieved.

An electric oil pump system allows the cooling of an electric oil pump (EOP) and an oil pump controller (OPU) to be performed efficiently in the vehicle equipped with the electric oil pump. An electric oil pump of the system includes a pumping part that is operated by power of a motor to suction and direct pressurized oil. An oil pump controller operates the electric oil pump. A water-cooled cooling apparatus cools the oil pump controller using coolant and an oil-cooled cooling apparatus cools the electric oil pump using oil. The coolant of the water-cooled cooling apparatus and the oil of the oil-cooled cooling apparatus pass through a heat exchanger and as the coolant and oil pass therethrough, heat exchange is achieved.

A vehicle includes an engine cooling system. The engine cooling system includes an engine. A radiator is fluidly coupled to the engine. A sensor is configured to provide a temperature reading of a coolant at the engine. The vehicle further includes a heat pump system. The heat pump system includes a condenser disposed proximate the radiator and fluidly coupled to the compressor. An evaporator is fluidly coupled to the condenser. A climate fan is fluidly coupled to an exterior surface of the evaporator. A climate control module is configured to control a speed of the climate fan. The climate control module establishes a maximum speed of the climate fan in response to a temperature reading from the sensor.

A vehicle includes an engine cooling system. The engine cooling system includes an engine. A radiator is fluidly coupled to the engine. A sensor is configured to provide a temperature reading of a coolant at the engine. The vehicle further includes a heat pump system. The heat pump system includes a condenser disposed proximate the radiator and fluidly coupled to the compressor. An evaporator is fluidly coupled to the condenser. A climate fan is fluidly coupled to an exterior surface of the evaporator. A climate control module is configured to control a speed of the climate fan. The climate control module establishes a maximum speed of the climate fan in response to a temperature reading from the sensor.

A reservoir tank with an integrated ejector, includes: a tank body having a space in which a coolant and a gas are contained; and an ejector integrally coupled to the tank body, wherein the ejector is configured to cool the gas produced from a gas source using the coolant contained in the tank body before the gas flows into the tank body.

A reservoir tank with an integrated ejector, includes: a tank body having a space in which a coolant and a gas are contained; and an ejector integrally coupled to the tank body, wherein the ejector is configured to cool the gas produced from a gas source using the coolant contained in the tank body before the gas flows into the tank body.

An internal combustion engine that can ensure an adequate cooling performance by using a small number of component parts, and can be minimized in size. The cooling device includes a boiling water cooling device including a water jacket, coolant piping, steam piping and a radiator, an air cooling fan connected to one end of a crankshaft projecting from an outer surface of the engine main body, and a cover member provided on the engine main body so as to cover the air cooling fan, and define a cooling air passage extending to a radiator core.

An internal combustion engine that can ensure an adequate cooling performance by using a small number of component parts, and can be minimized in size. The cooling device includes a boiling water cooling device including a water jacket, coolant piping, steam piping and a radiator, an air cooling fan connected to one end of a crankshaft projecting from an outer surface of the engine main body, and a cover member provided on the engine main body so as to cover the air cooling fan, and define a cooling air passage extending to a radiator core.