公开(公告)号：US20170248067A1

公开(公告)日：2017-08-31

申请号：US15266782

申请日：2016-09-15

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Cheol Soo PARK ,  Bonghoon HAN ,  Dong Suk CHAE ,  Kwang Sik YANG

IPC分类号： F01P7/16

CPC分类号： F01P7/16 ,  F01P2007/146 ,  F01P2023/08 ,  F01P2025/13 ,  F01P2025/30 ,  F01P2025/32 ,  F01P2025/50 ,  F01P2025/62 ,  F01P2025/64 ,  F01P2037/00

摘要： The present disclosure provides a method and system, for controlling a coolant circulating in an engine, including: selecting a reference inlet temperature for a coolant flowing through a coolant inlet of an engine; controlling an open rate of the coolant control valve unit based on the reference inlet temperature; sensing an actual inlet temperature of the coolant flowing through the coolant inlet of the engine; sensing an actual outlet temperature of a coolant flowing through a coolant outlet of the engine; calculating a difference value between the actual inlet temperature and the actual outlet temperature; and varying the reference inlet temperature according to the difference value.

公开(公告)号：US20170167354A1

公开(公告)日：2017-06-15

申请号：US15159586

申请日：2016-05-19

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Cheol Soo PARK ,  Bonghoon HAN ,  Kwang Min KIM ,  Dong Suk CHAE

IPC分类号： F01P3/02

CPC分类号： F01P3/02 ,  F01P2003/021 ,  F01P2003/028 ,  F02F1/108 ,  F02F1/14 ,  F02F1/24 ,  F02F1/26 ,  F02F1/40

摘要： A water jacket for a cylinder block may include a first main body formed inside the cylinder block at a first side thereof, and a second main body formed at a second side thereof, and in which coolant flows, a first sub-body formed at an upper portion of the first main body, and a second sub-body formed at an upper portion of the second main body, each of the first and second sub-bodies being connected to an inside of a cylinder head to flow a coolant into an upper portion of the cylinder block and the cylinder head, a first insert member disposed between the first main body and the first sub-body to partition the first main body and the first sub-body, and a second insert member disposed between the second main body and the second sub-body to partition the second main body and the second sub-body.

公开(公告)号：US20170314517A1

公开(公告)日：2017-11-02

申请号：US15354248

申请日：2016-11-17

申请人： HYUNDAI MOTOR COMPANY

发明人： Han Sang KIM ,  Choo Saeng CHOI ,  Seong Sik KIM ,  Bonghoon HAN ,  Jungjoo PARK ,  Wootae KIM

IPC分类号： F02M26/35 ,  F02B37/00 ,  F02M26/04

CPC分类号： F02M26/35 ,  F02B37/00 ,  F02M26/04 ,  Y02T10/144

摘要： 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.