公开(公告)号：US20200232415A1

公开(公告)日：2020-07-23

申请号：US16842463

申请日：2020-04-07

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Hong Kil BAEK ,  Seung Woo LEE ,  Tae Won LEE

IPC: F02F1/42 ,  F02F3/00 ,  F02F7/00

Abstract: An engine with a reduced cooling loss, may include a cylinder block, a piston and a cylinder head, wherein the engine displacement chamber is 300cc-700cc and an entire combustion chamber volume including a first volume of the cylinder block and a second volume of the cylinder head is defined between an inner surface of the cylinder head, a distal end of an intake valve mounted in the cylinder head when the intake valve is closed, and an upper surface of the piston positioned at a top-dead center of the engine in the cylinder block, wherein a compression ratio between an engine displacement chamber and the entire combustion chamber is 10.0 or more:1, and wherein the second volume of the cylinder head is 40%-70% of the entire combustion chamber volume.

公开(公告)号：US20180010555A1

公开(公告)日：2018-01-11

申请号：US15335968

申请日：2016-10-27

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Seung Woo LEE ,  Hong Kil BAEK ,  Tae Won LEE ,  Ju Hun LEE ,  Jeong Hwa CHA

IPC: F02M25/12

CPC classification number: F02M25/12 ,  F02D19/0671 ,  F02M26/06 ,  F02M26/07 ,  F02M26/09 ,  F02M26/15 ,  F02M26/22 ,  F02M26/23 ,  F02M26/36 ,  Y02T10/121 ,  Y02T10/36

Abstract: A fuel reforming system for a vehicle includes an Exhaust Gas Recirculation (EGR) line for recirculating a part of exhaust gas of an engine towards an intake side, a fuel reformer provided on the EGR line, the fuel reformer reforming fuel that is to be supplied to the engine, and the fuel reformer supplying the reformed fuel to the engine via the EGR line, an EGR valve provided downstream of the fuel reformer, and a pressure control valve provided in the fuel reformer for controlling an inner pressure of the fuel reformer.

公开(公告)号：US20160163947A1

公开(公告)日：2016-06-09

申请号：US14951232

申请日：2015-11-24

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Seung Woo LEE ,  Hong Kil BAEK ,  Tae Won LEE

IPC: H01L35/30 ,  F01N5/02 ,  H01L35/32

CPC classification number: H01L35/30 ,  F01N5/025 ,  H01L35/32

Abstract: A structure for mounting a thermoelectric generation element module for a vehicle includes a thermoelectric generation element module engine including a thermoelectric generation element receiving heat from a heat source to generate electricity; and a gap-adjusting member adjusting a gap between the thermoelectric generation element and the heat source.

Abstract translation: 用于安装车辆用热电发电元件模块的结构包括：热电发电元件模块发动机，其包括从热源接收热量发电的热电发电元件; 以及间隙调节构件，其调节所述热电发电元件和所述热源之间的间隙。

公开(公告)号：US20160160765A1

公开(公告)日：2016-06-09

申请号：US14829569

申请日：2015-08-18

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hong Kil BAEK ,  Seung Woo LEE ,  Tae Won LEE

IPC: F02D13/02 ,  F01N11/00 ,  F01N13/10 ,  F01N3/10

CPC classification number: F02D13/0246 ,  F01N3/08 ,  F01N3/10 ,  F01N11/002 ,  F01N13/107 ,  F01N2430/10 ,  F01N2470/16 ,  F01N2550/02 ,  F02D13/0257 ,  F02D41/0082 ,  F02D41/024 ,  F02D41/1446 ,  F02D2041/001 ,  F02D2200/0802 ,  Y02T10/18 ,  Y02T10/26

Abstract: An exhaust system comprises a first exhaust manifold connected to a first exhaust port of a cylinder; a second exhaust manifold connected to a second exhaust port of the cylinder; a variable valve lift apparatus controlling a valve that closes and opens the first exhaust port; an after-treatment apparatus connected to the first exhaust manifold and the second exhaust manifold; an exhaust temperature sensor; and a controller controlling the variable valve lift apparatus based on an output signal of the exhaust temperature sensor.

Abstract translation: 排气系统包括连接到气缸的第一排气口的第一排气歧管; 连接到所述气缸的第二排气口的第二排气歧管; 控制关闭并打开所述第一排气口的阀的可变气门提升装置; 连接到所述第一排气歧管和所述第二排气歧管的后处理装置; 排气温度传感器; 以及基于排气温度传感器的输出信号控制可变气门提升装置的控制器。

公开(公告)号：US20160160699A1

公开(公告)日：2016-06-09

申请号：US14853457

申请日：2015-09-14

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Seung Woo LEE ,  Hong Kil BAEK ,  Tae Won LEE

IPC: F01L3/02 ,  F01L3/22

CPC classification number: F01L3/02 ,  F01L3/22

Abstract: A valve seat structure includes a cylinder head configured to be mounted at an upper part of a combustion chamber, at least one valve port configured to be formed at a part of the cylinder head being opened and closed by a valve, and a valve seat configured to be mounted along an inner circumferential surface of the valve port, wherein a part of the valve seat is provided with a high hardness material portion made from a high hardness material.

Abstract translation: 一种阀座结构，包括：气缸盖，其被构造成安装在燃烧室的上部;至少一个阀口，其构造成形成在所述气缸盖的被阀打开和关闭的一部分;以及阀座， 沿着阀口的内周面安装，其中阀座的一部分设置有由高硬度材料制成的高硬度材料部分。

公开(公告)号：US20160024992A1

公开(公告)日：2016-01-28

申请号：US14877744

申请日：2015-10-07

Applicant: Hyundai Motor Company

Inventor： Tae Won LEE

IPC: F01P5/12 ,  F04D29/043 ,  F04D13/06 ,  F04D29/18 ,  H01F41/06 ,  H01F5/02

CPC classification number: F01P5/12 ,  F04D13/027 ,  F04D13/06 ,  F04D29/043 ,  F04D29/18 ,  F16D27/14 ,  H01F5/02 ,  H01F41/06 ,  H01F41/069 ,  H02K3/18 ,  Y10T29/49071 ,  Y10T29/49117

Abstract: A method for winding a coil on an object, wherein the coil includes a plurality of first coils and a plurality of second coils, may have winding the first coils on an exterior circumferences of the second coils, wherein an outer circumferences of the respective second coil is enclosed and in contact with outer circumference of at least three first coils, and wherein cross-sectional area of the second coil is smaller than that of the first coil, and wherein the outer circumference of the at least three first coils are in contact each other.