F02M26/28

HEAT EXCHANGE DEVICE

The invention relates to a heat exchange device characterized by a particular configuration of the liquid inlet or outlet manifold in which it incorporates a baffle formed from the shell itself. This configuration allows not only suitably orient the inflow into regions of the tube bundle of the exchanger where convection must be more intense, but also allows generating a flow suitable for reaching all the regions having a higher convective heat transfer requirement. Configuring a baffle from the shell prevents incorporating and manufacturing specific additional parts, as well as the additional operations required for their configuration and attachment to the heat exchanger.

METHODS AND SYSTEMS FOR CONTROLLING AIR FLOW PATHS IN AN ENGINE
20170335748 · 2017-11-23 ·

Methods and systems are provided for controlling the temperature and ratio of gases within a gas mixing tank reservoir and selectively charging/discharging gases from the reservoir to one or both of an intake system or an exhaust system. In one example, a method (or system) may include storing exhaust gas and/or compressed intake air into a gas mixing reservoir, and increasing or decreasing flow of coolant to the reservoir based on engine operating conditions. The stored gases may be discharged to an intake system and/or an exhaust system based on requests from a controller, and coolant flow to the reservoir may be adjusted based on the composition of the gases stored within the reservoir.

Internal combustion engine including exhaust gas recirculation

An internal combustion engine including a crankcase (1) and including a cylinder head is described, including at least one cylinder block, at least one planar flange surface for accommodating at least one cooler (2), at least one cooler (2), at least one coolant inlet to the cooler (2), at least one coolant outlet (8) from the cooler (2), at least one exhaust gas inlet to the cooler (2), at least one integrated exhaust gas feedthrough from the cooler (2), and at least one internal cooling section (3).

Internal combustion engine including exhaust gas recirculation

An internal combustion engine including a crankcase (1) and including a cylinder head is described, including at least one cylinder block, at least one planar flange surface for accommodating at least one cooler (2), at least one cooler (2), at least one coolant inlet to the cooler (2), at least one coolant outlet (8) from the cooler (2), at least one exhaust gas inlet to the cooler (2), at least one integrated exhaust gas feedthrough from the cooler (2), and at least one internal cooling section (3).

Assembly and motor vehicle

An assembly for a motor vehicle has an exhaust gas-carrying pipe in which an adjustable element is arranged to control an exhaust gas flow through the exhaust gas-carrying pipe. An actuator is used to adjust the adjustable element. The actuator is connected in a planar manner to a vehicle structure via a connecting surface.

Assembly and motor vehicle

An assembly for a motor vehicle has an exhaust gas-carrying pipe in which an adjustable element is arranged to control an exhaust gas flow through the exhaust gas-carrying pipe. An actuator is used to adjust the adjustable element. The actuator is connected in a planar manner to a vehicle structure via a connecting surface.

APPARATUS FOR RETRIEVING EXHAUST HEAT OF ENGINE AND METHOD FOR CONTROLLING ENGINE USING THE SAME
20170314484 · 2017-11-02 · ·

An apparatus for retrieving exhaust heat of an engine, may include the engine including a plurality of combustion chambers, an intake line, an exhaust line, a turbocharger including, a turbine provided on the exhaust line, and a compressor provided on the intake line and compressing external air, an exhaust gas recirculation (EGR) apparatus including an EGR line branched from the exhaust line at a rear end of the turbocharger and merged with the intake line, an EGR cooler disposed on the EGR line, and an EGR valve to adjust an amount of re-circulated exhaust gas, an intercooler to cool the intake gas introduced through the intake line, an intercooler cooling line passing through a radiator and the intercooler, an EGR cooling line passing through the radiator and the EGR cooler, an EGR exhaust line, and an exhaust adjusting valve disposed on the EGR exhaust line.

APPARATUS FOR RETRIEVING EXHAUST HEAT OF ENGINE AND METHOD FOR CONTROLLING ENGINE USING THE SAME
20170314484 · 2017-11-02 · ·

An apparatus for retrieving exhaust heat of an engine, may include the engine including a plurality of combustion chambers, an intake line, an exhaust line, a turbocharger including, a turbine provided on the exhaust line, and a compressor provided on the intake line and compressing external air, an exhaust gas recirculation (EGR) apparatus including an EGR line branched from the exhaust line at a rear end of the turbocharger and merged with the intake line, an EGR cooler disposed on the EGR line, and an EGR valve to adjust an amount of re-circulated exhaust gas, an intercooler to cool the intake gas introduced through the intake line, an intercooler cooling line passing through a radiator and the intercooler, an EGR cooling line passing through the radiator and the EGR cooler, an EGR exhaust line, and an exhaust adjusting valve disposed on the EGR exhaust line.

Cooling system of an internal combustion engine

The invention relates to the cooling system of an internal combustion engine (10) which comprises a combustion engine (12) having at least two cylinder banks (14, 16) and a number of exhaust gas exchangers (18, 20) identical to the number of cylinder banks, as well as a retarder connection, wherein the cooling system can be flown through by a fluid serving as coolant in a preferred flow direction and comprises a cooling system trunk section (30) and a number of cooling system branch sections identical to the number of the cylinder banks (14, 16) of the combustion engine (12), said cooling system branch sections comprising each a cylinder bank branch section (22, 24), an exhaust gas exchanger branch section (36, 38) and a combining branch section (44, 46). The invention further relates to an internal combustion engine (10) corresponding thereto.

ENGINE SYSTEM AND METHOD OF CONTROLLING ENGINE USING THE ENGINE SYSTEM
20170306898 · 2017-10-26 ·

An engine system includes an engine, an intake line, an exhaust line, a turbocharger, a water-cooled intercooler, a high-pressure Exhaust Gas Recirculation (EGR) system which includes a high-pressure EGR line, a high-pressure EGR cooler, and a high-pressure EGR valve, a low-pressure EGR system which includes a low-pressure EGR line, and a low-pressure EGR cooler, a radiator which cools the coolant, a low-pressure EGR cooling line, an intercooler cooling line, a low-pressure EGR cooling valve, an intercooler cooling valve, an electric water pump, a driving information detector which detects driving information of a vehicle including an outside air temperature, a temperature of the intake gas supplied to the engine and a coolant temperature, and a controller which controls the low-pressure EGR cooling valve, the intercooler cooling valve, the high-pressure EGR valve and the electric water pump based on the driving information detected by the driving information detector.