Abstract: A semiconductor package includes a lower substrate including a lower interconnection layer; an upper substrate on the lower substrate, a recessed surface having a step difference, and an upper interconnection layer having a through-hole extending from the recessed surface to the first surface of the upper substrate and electrically connected to the lower interconnection layer; semiconductor chip between the recessed surface of the upper substrate and the lower substrate and including connection pads electrically connected to the lower interconnection layer; interconnect structure between the second surface of the upper substrate and the lower substrate and electrically connecting the lower interconnection layer to the upper interconnection layer; and an insulating member including a first portion covering at least a portion of the semiconductor chip and interconnect structure, a second portion extending from the first portion into the through-hole, and a third portion covering at least a portion of the first

Abstract: An engine may include an engine including combustion chambers, an intake line connected to the plurality of combustion chambers and through which outside air supplied to the combustion chamber flows, an intake manifold connected to an intake side of the combustion chamber, an exhaust manifold connected to an exhaust side of the combustion chamber, an exhaust line connected to the exhaust manifold, a turbocharger including a compressor mounted in the intake line, and a turbine rotating in association with the compressor and connected to the exhaust manifold and the exhaust line, a wastegate passage bypassing the turbine from the exhaust manifold, an electric supercharger connected to the compressor of the turbocharger by the intake line, a power device electrically-connected to the electric supercharger and configured for supplying electric power to the electric supercharger or absorbing and storing electric power generated by the electric supercharger, and a controller for controlling the operation of the pow

Abstract: An engine may include an engine including combustion chambers, an intake line connected to the plurality of combustion chambers and through which outside air supplied to the combustion chamber flows, an intake manifold connected to an intake side of the combustion chamber, an exhaust manifold connected to an exhaust side of the combustion chamber, an exhaust line connected to the exhaust manifold, a turbocharger including a compressor mounted in the intake line, and a turbine rotating in association with the compressor and connected to the exhaust manifold and the exhaust line, a wastgate passage bypassing the turbine from the exhaust manifold, an electric supercharger connected to the compressor of the turbocharger by the intake line, a power device electrically-connected to the electric supercharger and configured for supplying electric power to the electric supercharger or absorbing and storing electric power generated by the electric supercharger, and a controller for controlling the operation of the powe

Abstract: An exhaust manifold mounting structure for an engine includes: a bolt fixed to the engine; a flange integrally formed with the exhaust manifold or disposed inside the exhaust manifold and including a bolt hole through which the bolt penetrates; a nut engaged with the bolt that penetrates the flange; and a loosening prevention plate through which the bolt penetrates, and which is disposed between the nut and the flange. The loosening prevention plate extends in a length direction of the flange.

Abstract: An engine system may include: an engine including a plurality of combustion chambers generating driving torque by burning fuel; an intake line through which fresh air flows into the combustion chambers; an intake manifold for distributing fresh air supplied by the intake line to the combustion chambers; an exhaust line in which exhaust gas exhausted from the combustion chambers flows; a recirculation line branched from the exhaust line and joined to the intake line; a connection pipe disposed at a portion where the recirculation line and the intake line are joined; and a water line connecting the connection pipe and the intake manifold. Condensate water generated at the connection pipe flows in the water line.

Abstract: An intake manifold includes: a lower body having an air inlet through which an air flows; an EGR gas inlet through which an EGR gas flows; and a plurality of lower runners disposed at the plurality of combustion chambers, respectively, to supply the air inflowing through the air inlet and the EGR gas inflowing through the EGR gas inlet to each of the plurality of combustion chambers; and an upper body combined with the lower body and having one side connected to the plurality of lower runners and another side having an upper runner connected to the intake port. The lower body further includes a condensed water storage apparatus temporary storing a condensed water generated by a mixture of the air and the EGR gas.

Abstract: The present disclosure provides an engine system of a vehicle including an engine having combustion chambers for generating driving torque by burning fuel; an intake line in which fresh air flowing into the combustion chambers flows; an exhaust line in which exhaust gas exhausted from the combustion chambers flows; a recirculation line connecting the exhaust line and the intake line; a turbocharger including a turbine disposed at the exhaust line and rotated by the exhaust gas from the combustion chambers, and a compressor disposed at the intake line and rotated together with the turbine and compressing fresh air; an exhaust gas recirculation valve disposed at the connection of the recirculation line and the intake line to adjust an exhaust gas recirculation gas amount supplied to the intake line through the recirculation line; and a remaining gas elimination apparatus for supplying gas remaining in the intake line to the recirculation line.

Abstract: A bypass valve apparatus may include an upper body, a lower body in which the upper surface thereof is coupled with the lower surface of the upper body and the lower surface thereof is coupled to an upper end portion of the compressed air passage, a solenoid disposed in the upper body, a plunger movable in the hollow of the upper body and the hollow of the lower body depending on the electric source supplied to the solenoid, a return spring returning the plunger to the original position when the electric source of the solenoid is released, an inlet, an outlet formed at a side end portion of the lower body, and a taper groove formed in a taper shape at a portion spaced from the outlet on an internal circumference in the hollow of the lower body.

Abstract: 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.

Abstract: An intake manifold includes: a lower body having an air inlet through which an air flows; an EGR gas inlet through which an EGR gas flows; and a plurality of lower runners disposed at the plurality of combustion chambers, respectively, to supply the air inflowing through the air inlet and the EGR gas inflowing through the EGR gas inlet to each of the plurality of combustion chambers; and an upper body combined with the lower body and having one side connected to the plurality of lower runners and another side having an upper runner connected to the intake port. The lower body further includes a condensed water storage apparatus temporary storing a condensed water generated by a mixture of the air and the EGR gas.

Abstract: An exhaust manifold mounting structure for an engine includes: a bolt fixed to the engine; a flange integrally formed with the exhaust manifold or disposed inside the exhaust manifold and including a bolt hole through which the bolt penetrates; a nut engaged with the bolt that penetrates the flange; and a loosening prevention plate through which the bolt penetrates, and which is disposed between the nut and the flange. The loosening prevention plate extends in a length direction of the flange.

Abstract: A system of heat management of a vehicle may include a cooling line in which coolant cooling an engine flows therethrough; an exhaust heat retrieving apparatus for retrieving heat of exhaust gas discharged from a combustion chamber of the engine through operation fluid; a heat storage apparatus which stores heat of exhaust gas retrieved by the exhaust heat retrieving apparatus using the operation fluid and includes phase change material; a coolant heat exchanger in which heat stored in the heat storage apparatus and the coolant are heat-exchanged; a driving information detector for detecting a driving information including a temperature of the coolant and a temperature of the phase change material; and a controller for controlling the temperature of the coolant through the exhaust heat retrieving apparatus or the heat storage apparatus based on the temperature of the coolant and the temperature of the phase change material when the vehicle starts.

Abstract: A bypass valve apparatus may include an upper body, a lower body in which the upper surface thereof is coupled with the lower surface of the upper body and the lower surface thereof is coupled to an upper end portion of the compress air passage, a solenoid disposed the upper body, a plunger movable in the hollow of the upper body and the hollow of the lower body depending on electric source supplied to the solenoid, a return spring returning the plunger to the original position when electric source of the solenoid is released, an inlet, an outlet formed at a side end portion of the lower body, and a taper groove slantingly dug at a portion facing to the outlet on an internal circumference of the hollow of the lower body.

Abstract: The present disclosure provides an engine system of a vehicle including an engine having combustion chambers for generating driving torque by burning fuel; an intake line in which fresh air flowing into the combustion chambers flows; an exhaust line in which exhaust gas exhausted from the combustion chambers flows; a recirculation line connecting the exhaust line and the intake line; a turbocharger including a turbine disposed at the exhaust line and rotated by the exhaust gas from the combustion chambers, and a compressor disposed at the intake line and rotated together with the turbine and compressing fresh air; an exhaust gas recirculation valve disposed at the connection of the recirculation line and the intake line to adjust an exhaust gas recirculation gas amount supplied to the intake line through the recirculation line; and a remaining gas elimination apparatus for supplying gas remaining in the intake line to the recirculation line.

Abstract: An engine system may include: an engine including a plurality of combustion chambers generating driving torque by burning fuel; an intake line through which fresh air flows into the combustion chambers; an intake manifold for distributing fresh air supplied by the intake line to the combustion chambers; an exhaust line in which exhaust gas exhausted from the combustion chambers flows; a recirculation line branched from the exhaust line and joined to the intake line; a connection pipe disposed at a portion where the recirculation line and the intake line are joined; and a water line connecting the connection pipe and the intake manifold. Condensate water generated at the connection pipe flows in the water line.

Abstract: 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.

Abstract: A control method of an LPI lamp for an LPI vehicle and logic for the control method can turn on again an LPG switch when the LPG switch is unintentionally turned off, by making a driver recognize whether the LPG switch is turned off, by switching an LPI lamp on and off. For this configuration, the control method of an LPI lamp for an LPI vehicle includes checking whether an LPG switch that stops fuel supply to an engine has been turned on or off, and switching the LPI lamp on and off, when it is determined that the LPG switch has been turned off, in an LPI vehicle in an ignition-on state.

Abstract: An intake manifold module for preventing fuel leakage of a vehicle, may include a runner unit where a runner may be formed, a mount section connected with the runner unit and mounted at an intake port of a cylinder head, and a reinforcing bracket mounted at an edge around an injector installed on the cylinder head in the mount section, wherein the reinforcing bracket may be pre-mounted in a process line prior to an engine assembly line by using a joining member.

Abstract: An intake manifold module for preventing fuel leakage of a vehicle, may include a runner unit where a runner may be formed, a mount section connected with the runner unit and mounted at an intake port of a cylinder head, and a reinforcing bracket mounted at an edge around an injector installed on the cylinder head in the mount section, wherein the reinforcing bracket may be pre-mounted in a process line prior to an engine assembly line by using a joining member.

Abstract: A control method of an LPI lamp for an LPI vehicle and logic for the control method can turn on again an LPG switch when the LPG switch is unintentionally turned off, by making a driver recognize whether the LPG switch is turned off, by switching an LPI lamp on and off. For this configuration, the control method of an LPI lamp for an LPI vehicle includes checking whether an LPG switch that stops fuel supply to an engine has been turned on or off, and switching the LPI lamp on and off, when it is determined that the LPG switch has been turned off, in an LPI vehicle in an ignition-on state.