A system including a cooling fan, an actuator with an actuator temperature sensor, and a controller is disclosed. The controller may be configured to receive temperature data from the actuator temperature sensor. The temperature data may include information relating to an actuator temperature of the actuator. The controller may be configured to compare the actuator temperature with a temperature threshold associated with the actuator, and control the cooling fan to adjust the actuator temperature based on determining that the actuator temperature satisfies the temperature threshold.

A diverter assembly for a vehicle includes a spacer and a diverter coupled to the spacer; the spacer is configured to couple to a cooling assembly that provides access to an engine compartment of the vehicle, and when the spacer is coupled to the cooling assembly the diverter is aligned with a screen of the cooling assembly. The spacer may include an aperture configured to receive a fastener that secures a screen assembly of the cooling assembly to a frame of the cooling assembly. The fastener may simultaneously secure the diverter assembly to the frame of the cooling assembly.

An engine cooling system comprising an exhaust enclosure formed in an engine compartment of a work machine. An exhaust processing system is situated within the exhaust enclosure. The exhaust enclosure is bounded in part by spaced upper and lower panels that are exposed to the ambient environment. At least one opening is formed in each panel. When an engine and fan also contained within the engine compartment are shut down, ambient air flows into the exhaust enclosure through the opening in the lower panel. The air flows around the exhaust processing system and back into the ambient environment through the opening formed in the upper panel.

An engine module for a mixer vehicle includes an engine, a cooling system, and a hood. The cooling system includes a radiator fluidly coupled to the engine and a fan assembly. The fan assembly includes a fan. The hood includes a housing and a door. The housing has a first end configured to be positioned proximate a mixer drum assembly and a second end configured to be positioned proximate a rear end of a chassis of the mixer vehicle. The housing defines an internal cavity within which the engine and the cooling system is disposed. The first end defines an inlet airflow cavity having a bottom surface and an air inlet. The second end defines an opening. The door is pivotally coupled to the second end and positioned to selectively enclose the opening.

A cooling system for a vehicle includes a heat exchanger unit which cools a heat medium by heat exchange with air, a fan which sends air to flow through the heat exchanger unit, and a shutter which switches between an opening and a closing of a pathway through which air flows from an outside toward the heat exchanger unit. A control unit controls operations of the fan and the shutter, an index acquisition unit acquires a heat radiation index showing a magnitude of a radiation amount required in the heat exchanger unit, and a fixing determination unit determines whether the shutter is closed and fixed. The control unit performs a control in which the fan is driven while the shutter is closed, when the heat radiation index is equal to or lower than a predetermined threshold.

An apparatus and method of controlling heat of an engine compartment when stopped are provided. The apparatus and method of controlling heat of an engine compartment improve fuel efficiency by managing heat of the engine compartment when a vehicle is stopped after driving.

A diverter assembly for a vehicle includes a spacer and a diverter coupled to the spacer; the spacer is configured to couple to a cooling assembly that provides access to an engine compartment of the vehicle, and when the spacer is coupled to the cooling assembly the diverter is aligned with a screen of the cooling assembly. The spacer may include an aperture configured to receive a fastener that secures a screen assembly of the cooling assembly to a frame of the cooling assembly. The fastener may simultaneously secure the diverter assembly to the frame of the cooling assembly.

An air-cooled diesel generator is provided, and relates to the technical field of diesel generator sets. The air-cooled diesel generator comprises a box body and multiple components provided in the box body, and each component is provided with a separate housing outside; a main air inlet and a main air outlet are formed in the box body, a sub-air inlet and a sub-air outlet are formed in each housing, each sub-air outlet communicates with the main air outlet through an air duct, and each sub-air inlet is provided with an air guide device. Therefore, the air-cooled diesel generator is provided which has better heat dissipation performance.

A shield assembly that may be disposed within an engine compartment of an agricultural vehicle, the shield assembly includes a plurality of shields that may block buildup of debris within the engine compartment. At least one shield of the plurality of shields includes a sloped surface that may direct debris away from the engine compartment. The shield assembly also includes a plurality of ducts formed between the plurality of shields. The plurality of ducts may redirect cooling fluid from a cooling fan package to the engine compartment to remove debris from within the engine compartment.

A vehicle includes an outside air passage, accommodation cases, an outside air communication opening, an outside air valve, a case communication opening, and a case valve. The outside air passage is capable of allowing outside air to flow through the outside air passage. The accommodation cases are disposed to be compatible with the outside air passage and accommodate predetermined units independently. The outside air communication opening is capable of allowing communication between the outside air passage and the accommodation case. The outside air valve is capable of opening or closing the outside air communication opening. The case communication opening is capable of allowing communication between adjacent ones of the accommodation cases. The case valve is capable of opening or closing the case communication opening.