公开(公告)号：US20170138320A1

公开(公告)日：2017-05-18

申请号：US15231245

申请日：2016-08-08

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Han Sang KIM ,  Byung Hyun LEE

IPC: F02M26/28 ,  F02M26/30 ,  F01P3/02 ,  F02M26/24

CPC classification number: F02M26/28 ,  F01P3/02 ,  F01P2003/021 ,  F02M26/24 ,  F02M26/30 ,  Y02T10/16

Abstract: An apparatus for cooling a vehicle engine includes a combustion chamber having a reciprocating piston, a water jacket for flowing cooling water to cool the combustion chamber, and a cylinder block forming a structure of the engine, wherein the cylinder block is equipped with a cylinder block body that includes the combustion chamber, and wherein the cylinder block includes a plurality of EGR coolers that exchange heat with the cooling water supplied to the combustion chamber.

公开(公告)号：US20170306883A1

公开(公告)日：2017-10-26

申请号：US15263787

申请日：2016-09-13

Applicant: Hyundai Motor Company

Inventor： Byung Hyun LEE

IPC: F02F7/00 ,  F01M11/04 ,  F01M13/00

CPC classification number: F02F7/0065 ,  F01M11/0458 ,  F01M13/00 ,  F01M2013/0038 ,  F02F7/0053 ,  F02F2007/0056

Abstract: An engine bed plate includes a plurality of partition walls provided in a casing and dividing an interior of the casing to define a plurality of crank chambers. A first ventilation hole is provided in a front wall and each of the plurality of partition walls. The first ventilation hole is formed in a horizontal direction to ventilate the plurality of crank chambers.

公开(公告)号：US20210095613A1

公开(公告)日：2021-04-01

申请号：US16744988

申请日：2020-01-16

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Young Gi KIM ,  Jong Beom SEO ,  Byung Hyun LEE ,  Myoung Ho LEE ,  Joong Hyun HWANG ,  Jin Woo CHO ,  Dae Woong LEE ,  Chang Min LEE

IPC: F02F1/00 ,  F16J15/06

Abstract: A cylinder block includes an extension portion that is shaped to extend toward the cylinder liner and is formed on an end portion of the cylinder block so as to form a surface contact with a head gasket. In particular, the cylinder liner includes an end portion forming an accommodation groove portion that is shaped to correspond to the extension portion, and a part of the end portion of the cylinder liner is supported on a circumferential surface of the extension portion and is linked to the accommodation groove portion. In addition, the part of the end portion of the cylinder liner forms a surface contact with the head gasket.

公开(公告)号：US20180031086A1

公开(公告)日：2018-02-01

申请号：US15373149

申请日：2016-12-08

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Byung Hyun LEE

IPC: F16H7/16 ,  F02B67/06 ,  F01P5/12 ,  F16H55/36

CPC classification number: F16H7/16 ,  F01P5/12 ,  F02B67/06 ,  F16H7/14 ,  F16H39/00 ,  F16H55/36 ,  F16H2007/0806 ,  F16H2007/0808 ,  F16H2007/0812 ,  F16H2007/0865 ,  F16H2007/0893

Abstract: An auto tensioner is mounted on a rotating shaft of an engine auxiliary device rotating about the rotating shaft by a power transmitted through a power transmission belt. The auto tensioner pivots about a pivot shaft. The auto tensioner has one side rotatably fastened to the pivot shaft and another side fastened to a driving member, and pivots about the pivot shaft in accordance with an operation of the driving member

公开(公告)号：US20180163585A1

公开(公告)日：2018-06-14

申请号：US15682027

申请日：2017-08-21

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Byung Hyun LEE

IPC: F01M1/16 ,  F01M11/02 ,  F01M1/08

CPC classification number: F01M1/16 ,  F01M1/08 ,  F01M11/02 ,  F01M2001/083 ,  F01M2011/022

Abstract: A piston cooling apparatus for a vehicle, includes: a first gallery that is formed at one side of a cylinder block in a length direction, and receives an oil from an oil pump; a second gallery that is formed at the other side of the cylinder block in a length direction, and supplies the oil into piston cooling jets; and a solenoid valve that is disposed at one side of a hydraulic line of the second gallery. In particular, the solenoid valve bypasses the oil supplied from the first gallery and selectively supplies the oil to the second gallery.

公开(公告)号：US20170306896A1

公开(公告)日：2017-10-26

申请号：US15264708

申请日：2016-09-14

Applicant: Hyundai Motor Company

Inventor： Han Sang KIM ,  Byung Hyun LEE

IPC: F02M26/28 ,  F02M26/32 ,  F02M26/30

CPC classification number: F02M26/28 ,  F02M26/30 ,  F02M26/32

Abstract: The present disclosure provides an EGR cooler for a vehicle. The EGR cooler includes: a gas passage having a predetermined length, the gas passage including a linear part forming a linear section and extension parts extending from opposite ends of the linear part after being bent; a heat radiation fin having a shape formed by being folded several times, the heat radiation fin being placed in the linear section of the gas passage; and a base provided with an inlet hole at a first end and an outlet hole at a second end. In particular, the inlet hole and the outlet hole each has a shape corresponding to a cross-section of the gas passage, and the extension parts are inserted into the inlet hole and the outlet hole, respectively.