Abstract:
Brennkraftmaschine, umfassend wenigstens einen am Kurbelgehäuse der Brennkraftmaschine angeordneten Elektromotor (8, 13, 16, 20), wenigstens ein Steuergerät (1) zur Steuerung von Brennkraftmaschine und/oder Elektromotor, wenigstens einen Hochvoltumrichter (15).
Abstract:
A controller for a motor vehicle cooling system thermostatic valve assembly, the assembly having a radiator bypass coolant flow inlet, a radiator coolant flow inlet and a coolant outlet, the assembly being configured to allow flow of coolant from the bypass coolant flow inlet to the coolant outlet and from the radiator coolant flow inlet to the coolant outlet, the assembly comprising means for controlling a flow rate of fluid from the radiator coolant flow inlet to the coolant outlet, the controller being configured to receive an ambient temperature signal indicative of an ambient air temperature, the controller being configured to control flow of coolant from the radiator coolant flow inlet to the coolant outlet in dependence at least in part on the ambient temperature signal.
Abstract:
A number of variations may include a thermal management system having an engine and a coolant system comprising a coolant circuit and a coolant pump, wherein the coolant pump is operated by an electronic control unit that operates independently of the engine, and wherein the electronic control unit is constructed and arranged to operate the coolant pump at a higher speed than the engine speed multiplied by pulley ratio during engine warm up.
Abstract:
A transmission heat exchange system comprising: a transmission heat exchanger (103); a first valve (106), the first valve comprising at least a first coolant input and a temperature responsive component which changes condition according to its temperature; and a pump (104), the pump being arranged to pump coolant from the transmission heat exchanger to the first valve through the first coolant input. The first valve (106) is arranged to operate in a closed state and an open state according to the condition of the temperature responsive component, such that in the closed state coolant is allowed to flow from the transmission heat exchanger (103) through the first valve (106) at a first rate and in the open state coolant is allowed to flow from the transmission heat exchanger (103) through the first valve (106) at a second rate, the second rate being greater than the first rate. The temperature responsive component is at least partially immersed within the coolant in the first coolant input, and such that the condition of the temperature responsive component is at least partially determined by the temperature of the coolant within the first coolant input.
Abstract:
A fluid temperature control system has a first channel (21) through which engine oil can flow, a second channel (22) through which transmission oil can flow, and a third channel (23) through which engine coolant can flow, and includes a heat exchanger (1) in which the second channel (22) is interposed between the first channel (21) and the third channel (23) so that heat is exchanged between the engine oil and the transmission oil and between the transmission oil and the engine coolant, a first flow control device (30) configured to control the flow rate of the engine coolant in the third channel (23), based on the liquid temperature of the engine coolant, and a second flow control device (40) configured to control the flow rate of the engine oil in the first channel (21), based on the oil temperature of the transmission oil.
Abstract:
Overhead pushed airflow for a cooling system of a work vehicle. In one embodiment, a cooling includes an interior defined by upstream faces of heat exchangers. An air mover pushes ambient air downward through said cooling box from overhead of the work and across the heat exchangers.
Abstract:
A heat exchanger for an internal combustion engine of a motor include first and second radiator tanks and a plurality of radiator tubes extending between the first and second radiator tanks. The first radiator tank includes a plurality of walls. Brazed joints are between the plurality of walls to make the first radiator tank liquid tight. Brazed joints are also between the plurality of radiator tubes and the first and second radiator tanks. An oil-cooling structure is disposed inside the first radiator tank. The brazed joints between the plurality of walls and between the plurality of radiator tubes and the first and second radiator tanks are simultaneously formed.
Abstract:
A module 7 for an internal combustion engine is provided. The module 7 includes a housing 10 for connection to an internal combustion engine 16, the housing 10 has a coolant inlet 40 and outlet 52 and a lubrication inlet 26 and outlet 38. The housing 10 has a lubricant heat exchanging chamber 36. A coolant pump 42 is mounted with the housing 10. A lubricant pump 30 is within the housing. A heat exchanging boundary 68 separates the lubricant heat exchanging chamber 36 into lubricant and coolant portions 64, 66.
Abstract:
A coolant circuit for an internal combustion engine comprises a first coolant/air cooler (10), which has a first coolant tank (12) with a first coolant inlet (16) and a second coolant tank (14) with a first coolant outlet (20), for cooling a coolant by heat exchange with air in a first heat exchange section (18); a crankcase (30) of the internal combustion engine; a coolant supply line (28), by way of which the coolant cooled in the first coolant/air cooler (10) is fed from the first coolant outlet (20) of the first coolant/air cooler (10) to the crankcase (30); a coolant discharge (32), by way of which the coolant heated in the crankcase (30) is fed to the first coolant inlet (16) of the first coolant/air cooler (10); a coolant pump (34) in the coolant supply line (28) or coolant drain (32) for circulating the coolant; an oil/coolant heat exchanger (40) for the heat exchange between an operating oil of the internal combustion engine and the coolant; and a second coolant/air cooler (10), which has a first coolant tank (12) with a second coolant inlet (22) and a second coolant tank (14) with a second coolant outlet (26), for cooling the coolant by heat exchange with air in a second heat exchange section (24), wherein a coolant inlet of the oil/coolant heat exchanger (40) is connected to the second coolant outlet (26) of the second coolant/air cooler (10) and a coolant outlet of the oil/coolant heat exchanger (40) is connected to the coolant supply line (28) to the crankcase (30) and the second coolant inlet (22) of the second coolant/air cooler (10) is connected to the coolant drain (32) from the crankcase (30).