公开(公告)号：US20190113008A1

公开(公告)日：2019-04-18

申请号：US15823995

申请日：2017-11-28

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Jong Il PARK ,  Dong Hee HAN ,  II Joong HWANG ,  Hyungbok LEE ,  Seungwoo HONG ,  Nahm Roh JOO ,  Hyun Jun LIM

IPC: F02M26/01 ,  F02M26/08 ,  F02M26/15 ,  F02M26/32 ,  F02B37/00 ,  F02B37/007 ,  F02D17/02

Abstract: An engine system may include: an engine including a first cylinder bank and a second cylinder bank; a variable valve apparatus mounted on the cylinder of the first cylinder bank to selectively deactivate the cylinder and changing operation phases of an intake valve and an exhaust valve; a main exhaust line to which a first exhaust line in which the exhaust gas from the cylinder of the first cylinder bank flows and a second exhaust line in which the exhaust gas from the cylinder of the second cylinder bank flows are joined; and a controller configured for controlling the cylinder of the first cylinder bank to be deactivated according to operation range of an engine, and the exhaust gas from the cylinder of the second cylinder bank to be re-circulated from the second exhaust line to the intake manifold through the first exhaust line and the cylinder of the first cylinder bank.

公开(公告)号：US20180334941A1

公开(公告)日：2018-11-22

申请号：US15797500

申请日：2017-10-30

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Yeongseop PARK ,  Dong Hee HAN ,  Seungwoo HONG ,  Hyungbok LEE ,  Jong Il PARK ,  Joowon LEE

IPC: F01N3/20 ,  F01N13/08 ,  F01N3/10 ,  F01N3/08 ,  F02M26/35 ,  F02M26/16 ,  F02M26/21

CPC classification number: F01N3/2093 ,  F01N3/0878 ,  F01N3/101 ,  F01N3/106 ,  F01N3/206 ,  F01N9/00 ,  F01N13/087 ,  F01N2340/06 ,  F01N2390/00 ,  F01N2410/00 ,  F01N2430/06 ,  F01N2560/026 ,  F01N2570/18 ,  F01N2610/06 ,  F02M26/16 ,  F02M26/21 ,  F02M26/35

Abstract: An engine system includes: an engine including a plurality of combustion chambers generating driving torque by combustion of fuel; an exhaust gas purification apparatus installed at an exhaust line in which exhaust gas exhausted from the combustion chambers flows; a bypass line branched from the exhaust line at an upstream side of the exhaust gas purification apparatus and joining the exhaust line at a downstream side of the exhaust gas purification apparatus so that the exhaust gas flowing in the exhaust line bypasses the exhaust gas purification apparatus; and a bypass valve installed at the bypass line.

公开(公告)号：US20180163616A1

公开(公告)日：2018-06-14

申请号：US15626918

申请日：2017-06-19

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Dong Hee HAN ,  Jong Il PARK ,  Seungwoo HONG ,  Joowon LEE ,  Yeongseop PARK ,  Dong Ho CHU ,  Hyungbok LEE

IPC: F02B39/10 ,  F02M35/10 ,  F02B29/04 ,  F02D41/00

CPC classification number: F02B39/10 ,  F02B29/0412 ,  F02D41/0007 ,  F02D41/0087 ,  F02D2250/18 ,  F02M35/10163 ,  Y02T10/144 ,  Y02T10/146

Abstract: An engine system includes an engine including one or more cylinders for generating a driving torque, a plurality of intake lines for supplying external air to the one or more cylinders, and one or more electric superchargers disposed on, or in, the plurality of intake lines.

公开(公告)号：US20170350329A1

公开(公告)日：2017-12-07

申请号：US15342307

申请日：2016-11-03

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Dong Hee HAN ,  Joowon LEE ,  Hyungbok LEE ,  Dong Ho CHU ,  Jong Il PARK

IPC: F02D41/00 ,  F02D9/08 ,  F02B37/04 ,  F02D41/04

CPC classification number: F02D41/0007 ,  F02B33/34 ,  F02B37/04 ,  F02B39/10 ,  F02D9/08 ,  F02D11/105 ,  F02D41/04 ,  F02D2200/1004 ,  F02D2200/101 ,  F02D2200/602 ,  F02D2250/18 ,  Y02T10/144

Abstract: An apparatus for controlling an engine includes an engine including a plurality of combustion chambers for generating driving torque by burning a fuel, a high-capacity turbocharger including a turbine rotated by the exhaust gas exhausted from the combustion chambers and a compressor rotated together with the turbine for compressing exhaust gas exhausted from the combustion chamber, an electric supercharger including a motor and an electric compressor operated by the motor, a throttle valve for adjusting an intake air amount supplied to the combustion chamber, a driving information detector for detecting driving information including a required torque and an engine speed, and a controller for determining a driving region of the engine from the driving information detected by the driving information detector, and controlling engine torque by adjusting an opening of the throttle valve and an output of the motor according to the driving region of the engine.