Methods and systems are provided for a cooling arrangement. In one example, the cooling arrangement comprises flowing coolant to only an upper portion of a cylinder head during a cold-start. The cooling arrangement comprises flowing coolant to a cylinder block, a lower portion of the cylinder-head, and the upper portion of the cylinder head outside of the cold-start.

A mounting assembly to mount a cooling fan assembly within a cooling package of a machine, is provided. The cooling package includes an inlet header, an outlet header, and a cooling core having a side extending between the inlet header and the outlet header. The mounting assembly includes a mounting plate coupled to the side of the cooling core. The mounting assembly further includes a mounting bracket coupled to the mounting plate and includes a mounting member for releasably coupling the cooling fan assembly within the cooling package.

An internal combustion engine includes: an oil filter that is mounted to a mounting surface formed on a crankcase and clarifies an oil flowing in; an oil cooler that is disposed on a front side of the crankcase, cools the oil flowing in from the oil filter and returns the oil into a flow path in the crankcase; and a bracket formed on a front wall of the crankcase and having the mounting surface. An outflow port through which the oil flows out toward the oil cooler and an inflow port through which the oil flows in from the oil cooler are disposed in the bracket. Accordingly, in the internal combustion engine, routes of oil passages can be simplified as much as possible.

A cooling system may include a skeleton frame having a central opening to receive and frame at least one cooling core. The skeleton frame has an interior to contain at least one conduit through which at least one fluid to be cooled may flow to the at least one cooling core. The cooling system may further include a skin wrapping over and about the skeleton frame to seal the interior of the skeleton frame.

The invention relates to an integrated bracket for an automotive heat exchanger, in particular for a radiator. The integrated bracket comprising a radiator bracket base (2), having an inner side at which the heat exchange is located and an opposite outer side. The bracket base (2) comprises a base plate (2a) and a supporting plate (1) which are in contact with their surfaces faced to each other and each of the plates (1, 2a) has latching and locking means to engage both plates one to the other. The plate which is selected from said supporting and base plates (1, 2a) and which is located at the outer side of the bracket is provided with at least one ball pin (4) integrally formed with said plate and protruding from said plate at its outer side for fixing the bracket base (2) in a car.

The vehicle front structure includes a radiator located in a vehicle front so that air passes through a vehicle rear, a radiator fan located in the vehicle rear of the radiator so as to generate an air flow flowing from the vehicle front to the radiator, an engine located in the vehicle rear of the radiator fan, and an engine soundproof cover having a front cover portion for covering a portion of a front surface of the engine, and guiding the air passing through the radiator fan to flow upward of the engine by using the front cover portion.

A cooling device for an internal combustion engine is provided. During assembly, the radiator and the cooler are connected by first connecting the radiator and the cooler via a lower plug-in connection as a result of a vertical joining motion and then bringing the radiator and the cooler into a slightly tilted position. The position is achieved via limited swiveling mobility of the lower plug-in connection, whereby the required degree of freedom is created so that the required distance of the radiator and of the cooler for attaching the upper first plug-in connection can be set. The upper-first plug-in connection is then attached in a final assembly step via an attachment device that is substantially orthogonal to the plane of the cooler. The limited mobility ensures that thermal or production-related tolerances due to the different operating temperatures of the radiator and the cooler are compensated during operation.

The present invention relates to a heat exchanger for a motor vehicle provided on the front surface of an engine room of the vehicle, and, more particularly, to a heat exchanger for a motor vehicle including a sealing member provided on the circumference of the heat exchanger in order to prevent driving-induced wind from leaking to the outside of the heat exchanger without passing through the heat exchanger.

In a method for heating an operating agent for a rail vehicle, particularly for heating a reducing agent for the after-treatment of exhaust gas, a coolant liquid is pumped through a cooling circuit of the internal combustion engine by a pump when an operating agent heating system is in an operating mode. In the operating mode, the coolant liquid is pumpable through a main heating circuit by of the pump in order to heat the operating agent in a reservoir. When the operating agent heating system is in a preheating mode, the main heating circuit is divided into two sub-circuits of a preheating circuit, the flow being able to pass through both of the sub-circuits.

A cooling module supporting structure includes a radiator support in which pin holes are formed on opposite sides in a vehicle width direction, and a cooling module in which pins are mounted in a vertical direction such that the pins protrude from the cooling module. In the cooling module supporting structure, each pin is inserted through corresponding one of the pin holes such that the cooling module is supported by the radiator support. In the cooling module supporting structure, at least one pin hole of the pin holes has a shape extending toward a rear side of a vehicle in the vehicle width direction from a position where the pin is inserted in a state where the cooling module is supported by the radiator support.