公开(公告)号：US20170314514A1

公开(公告)日：2017-11-02

申请号：US15267779

申请日：2016-09-16

Applicant: Hyundai Motor Company

Inventor： Jungjoo PARK ,  Min Sub KIM

IPC: F02M26/04 ,  F02B33/40 ,  F02B29/04 ,  F02M35/10 ,  F02M26/51

CPC classification number: F02M26/04 ,  F02B29/0406 ,  F02B33/40 ,  F02M26/51 ,  F02M35/10157 ,  Y02T10/144 ,  Y02T10/146

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.

公开(公告)号：US20170314484A1

公开(公告)日：2017-11-02

申请号：US15298576

申请日：2016-10-20

Applicant: Hyundai Motor Company

Inventor： Jungjoo PARK ,  Han Sang KIM ,  Min Sub KIM

IPC: F02D41/00 ,  F02M26/28 ,  F02M26/06 ,  F01P3/20 ,  F02D41/06 ,  F02B29/04

CPC classification number: F02D41/0077 ,  F01P3/20 ,  F01P2060/02 ,  F02B29/0443 ,  F02D41/005 ,  F02D41/064 ,  F02D41/068 ,  F02D2200/021 ,  F02M26/06 ,  F02M26/28 ,  Y02T10/146

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.

公开(公告)号：US20200173333A1

公开(公告)日：2020-06-04

申请号：US16437379

申请日：2019-06-11

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Jung Joo PARK ,  Han Sang KIM ,  Min Sub KIM

IPC: F01N13/10 ,  F01D25/28 ,  F01N13/18 ,  F02B37/02

Abstract: A turbocharger fastening structure may include an exhaust manifold integrated head having two exhaust ports; a fastening unit located on one end portion of a turbocharger to be fastened to the exhaust manifold integrated head; and an intake hole formed on the fastening unit, corresponding to the two exhaust ports of the exhaust manifold integrated head, and having a rib, the intake hole allowing exhaust gas to enter the turbocharger through the exhaust manifold integrated head.