Abstract: An exhaust gas recirculation (EGR) cooler includes: a housing including a cavity in which a plurality of tubes are received, and including a coolant inlet conduit allowing a coolant to flow into the cavity therethrough and a coolant outlet conduit allowing the coolant to be discharged from the cavity therethrough; a bypass conduit provided in parallel to the housing; an inlet header sealingly mounted on a first end portion of the housing; and an outlet header sealingly mounted on a second end portion of the housing. The inlet header may include an EGR valve housing, a bypass valve housing, and a cooling chamber defined in the EGR valve housing and the bypass valve housing, and the cooling chamber may be fluidly connected to the cavity of the housing through the coolant outlet conduit.

Abstract: An exhaust gas recirculation (EGR) cooler includes: a housing including a cavity in which a plurality of tubes are received, and including a coolant inlet conduit allowing a coolant to flow into the cavity therethrough and a coolant outlet conduit allowing the coolant to be discharged from the cavity therethrough; a bypass conduit provided in parallel to the housing; an inlet header sealingly mounted on a first end portion of the housing; and an outlet header sealingly mounted on a second end portion of the housing. The inlet header may include an EGR valve housing, a bypass valve housing, and a cooling chamber defined in the EGR valve housing and the bypass valve housing, and the cooling chamber may be fluidly connected to the cavity of the housing through the coolant outlet conduit.

Abstract: An intake system of an engine of a vehicle includes a turbocharger having an elbow configured to be connected to a compressor of the turbocharger. The elbow for the turbocharger includes: an inlet through which a first fluid is introduced; an outlet through which the first fluid is discharged; a passageway part extending between the inlet and the outlet; and a fusion part provided between the inlet and the outlet and configured to communicate with an inside of the passageway part.

Abstract: An intake system of an engine of a vehicle includes a turbocharger having an elbow configured to be connected to a compressor of the turbocharger. The elbow for the turbocharger includes: an inlet through which a first fluid is introduced; an outlet through which the first fluid is discharged; a passageway part extending between the inlet and the outlet; and a fusion part provided between the inlet and the outlet and configured to communicate with an inside of the passageway part.

Abstract: A throttle valve heating control apparatus of an exhaust gas recirculation (EGR) system for a combustion engine includes a heat source installed in a valve housing and operated when receiving a voltage from a battery of a vehicle, a first sensor unit configured to measure a temperature of outside air of the vehicle, a second sensor unit configured to measure the voltage of the battery, and a controller configured to selectively control an operation of the heat source when the temperature of the outside air and the voltage satisfy a predetermined condition in a state in which the vehicle is turned on, and to determine whether an operation of the heat source is maintained through re-comparison of the temperature of the outside air in a state in which the heat source is operated.

Abstract: A throttle valve heating control apparatus of an exhaust gas recirculation (EGR) system for a combustion engine includes a heat source installed in a valve housing and operated when receiving a voltage from a battery of a vehicle, an outside air temperature measurement unit configured to measure a temperature of outside air of the vehicle, a battery voltage measurement unit configured to measure the voltage of the battery, and a controller configured to selectively control an operation of the heat source when the temperature of the outside air and the voltage satisfy a predetermined condition in a state in which the vehicle is turned on, and to determine whether an operation of the heat source is maintained through re-comparison of the temperature of the outside air in a state in which the heat source is operated.