A system for a motor vehicle may include a reservoir, a plurality of lubricant paths extending through the reservoir, a plurality of coolant paths extending through the reservoir, a plurality of delivery devices attached to the reservoir, and a plurality of coolers attached to the reservoir. The reservoir may include two sumps for lubricant. The reservoir may include (i) a plurality of reservoir lubricant inlet connections and a plurality of reservoir lubricant outlet connections through which the lubricant paths extend, (ii) a plurality of reservoir coolant inlet connections and a plurality of reservoir coolant outlet connections through which the coolant paths extend, (iii) a plurality of fluidic pump connections fluidically connected to the plurality of delivery devices, and (iv) a plurality of reservoir lubricant outlets, a plurality of reservoir lubricant inlets, a plurality of reservoir coolant outlets, and a plurality of reservoir coolant inlets fluidically connected to the coolers.

A temperature management system, such as for a lubricant (3) contained in a lubricant reservoir (1) of a compressor system (2) for a heat pump that pumps a working medium, method for controlling a lubricant temperature, and heat pumps having a temperature management system, where the temperature of the lubricant (3) can be set flexibly, dynamically and in line with requirements, increasing the service life of the lubricant and improving the operating performance of the heat pump.

An oil cooling assembly for an All-Terrain Vehicle (ATV) and a method of improving the efficiency of the ATV's cooling system is provided. The assembly or kit may include a relocating bracket that can be used to affix the original equipment manufacturer (OEM) oil cooler to a front portion of the ATV after the OEM oil cooler is removed from underneath the ATV frame. The kit may include a new reservoir tank that is larger than the OEM oil tank, as the relocation of the OEM oil cooler affords more spaced to accommodate the larger reservoir tank. The kit includes fluid conduits and barbed fittings to fluidly connect the relocated oil cooler to the reservoir tank, the reservoir tank to the motor, and the motor to the relocated oil cooler.

An internal combustion engine including a crankcase and a cylinder head are described, including at least one cylinder block, at least one flat flange surface for accommodating at least one oil cooler, at least one oil cooler, at least one coolant inlet to the oil cooler, at least one coolant outlet from the oil cooler, and at least one internal cooling section.

Oil distribution blocks and oil distribution systems equipped therewith. Such an oil distribution block includes a rigid block body configured to be secured to a cylinder head of an engine, an oil inlet, and an oil outlet. The oil inlet is configured to be releasably coupled to a first oil distribution line or a fitting therebetween, receive a flow of oil therefrom, and route the oil to an inlet of a cooling passage of the cylinder head. The oil outlet is configured to be releasably coupled to a second oil distribution line or a fitting therebetween, receive a flow of oil from an outlet of the cooling passage of the cylinder head, and route the oil to the second oil distribution line. The oil inlet and the oil outlet are configured to threadably couple with the first and second oil distribution lines, respectively, or the fittings therebetween.

An additive manufactured heat exchanger includes a monolithic housing defining an outer surface, a plurality of first fluid passageways extending between a first fluid inlet and a first fluid outlet, and a plurality of second fluid passageways extending between a second fluid inlet and a second fluid outlet. A cross section of the outer surface defines an irregular shape, the plurality of first fluid passageways and the plurality of second fluid passageways define a convoluted flow matrix within the monolithic housing, and the outer surface of the monolithic housing is complimentary to a space between at least two components of a vehicle. The monolithic housing can also include a plurality of third fluid passageways extending between a third fluid inlet and a third fluid outlet.

A marine cooling system performs a temperature adjustment of an object to be cooled such as an internal combustion engine of a marine vessel. The marine cooling system includes a water supply flow passage to supply cooling water to the object, a water drain flow passage to drain the cooling water from the object to reduce an amount of the cooling water that contacts the object, and a flow passage controller to shut off the water to the drain flow passage.

An internal combustion engine including a crankcase and a cylinder head are described, including at least one cylinder block, at least one flat flange surface for accommodating at least one oil cooler, at least one oil cooler, at least one coolant inlet to the oil cooler, at least one coolant outlet from the oil cooler, and at least one internal cooling section.

A recreational off-highway vehicle includes a vehicle frame, a plurality of wheels, a drive source, a vehicle body and a pair of headlights. The vehicle frame includes a front frame, a rear frame and an intermediate frame defining an open passenger compartment between the front and rear frames. The wheels support the vehicle frame. At least one of the wheels is a drive wheel. The drive source supported by the vehicle frame. The vehicle body is provided to the vehicle frame. The vehicle body includes a front grille panel that has an air intake area defined by a plurality of intake air openings. The headlights are located primarily at a middle point of the front grille panel with respect to a vertical direction of the recreational off-highway vehicle.

A method for thermal management of a motor vehicle engine includes one or more of the following: determining a current lube oil temperature; determining a lube oil temperature for optimal friction; turning on piston cooling jets based on the current lube oil temperature and the lube oil temperature for optimal friction; and turning off the piston cooling jets.