公开(公告)号：US20160326979A1

公开(公告)日：2016-11-10

申请号：US14874559

申请日：2015-10-05

Applicant: Hyundai Motor Company

Inventor： Hong Kil Baek ,  In Woong Lyo ,  Jiyoun Seo ,  Bokyung Kim ,  Seung Woo Lee ,  Tae Won Lee

IPC: F02F1/14 ,  F02F1/00

CPC classification number: F02F1/14 ,  F05C2251/048

Abstract: A cylinder block for an engine includes a cylinder liner and a water jacket through which a coolant flows, the water jacket being formed along a circumference of the cylinder liner, where an insulation coating layer made of a polyamideimide resin and an aerogel dispersed in the polyamideimide resin may be formed at an external circumferential surface of the cylinder liner.

Abstract translation: 用于发动机的气缸体包括气缸套和水套，冷却剂流过该水套，所述水套沿着气缸套的圆周形成，其中由聚酰胺酰亚胺树脂制成的绝缘涂层和分散在聚酰胺酰亚胺中的气凝胶 可以在气缸套的外周面形成树脂。

公开(公告)号：US20160138515A1

公开(公告)日：2016-05-19

申请号：US14722346

申请日：2015-05-27

Applicant: Hyundai Motor Company

Inventor： Hong Kil Baek ,  In Woong Lyo ,  Jiyoun Seo ,  Bokyung Kim ,  Seung Woo Lee ,  Tae Won Lee

IPC: F02F1/42 ,  B05D7/00

Abstract: Disclosed is a cylinder head for an engine. The cylinder head for an engine includes an insulation coating layer formed on a surface of an intake port surface. The insulation coating layer comprises a polyamideimide resin and an aerogel in the polyamideimide resin, for example, as being dispersed, and the insulation coating layer has a thermal conductivity of 0.60 W/m or less.

Abstract translation: 公开了一种用于发动机的气缸盖。 用于发动机的气缸盖包括形成在进气口表面的绝缘涂层。 绝缘涂层在聚酰胺酰亚胺树脂中包含聚酰胺酰亚胺树脂和气凝胶，例如分散，绝缘涂层的导热率为0.60W / m以下。

公开(公告)号：US20240018914A1

公开(公告)日：2024-01-18

申请号：US18210775

申请日：2023-06-16

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Seung Woo Lee ,  Kyeonghyeon Lee ,  Hong Kil Baek

IPC: F02D19/02 ,  F02M21/02 ,  F02D41/22

CPC classification number: F02D19/022 ,  F02M21/0209 ,  F02D41/22 ,  F02M21/0221 ,  F02M21/0239 ,  F02D19/027 ,  F02M21/0275 ,  F02D19/025 ,  F02D2041/228

Abstract: A hydrogen pressure maintenance system of a hydrogen fuel engine includes a hydrogen tank configured to store hydrogen, an injector configured to inject the hydrogen, a hydrogen internal combustion engine configured to operate using the hydrogen from the injector, a hydrogen pressure controller configured to supply the hydrogen to the injector by controlling a pressure of the hydrogen supplied from the hydrogen tank, a hydrogen pressure intensifier device configured to increase the pressure of the hydrogen and supply the hydrogen to the injector, a hydrogen pressure sensor configured to measure the pressure of the hydrogen and output a signal based on the measured pressure of the hydrogen, a hydrogen bypass valve configured to control the hydrogen to be supplied to the injector through the hydrogen pressure controller or to the injector through the hydrogen pressure intensifier device, and a controller configured to control the hydrogen bypass valve according to the signal from the hydrogen pressure sensor.

公开(公告)号：US20210108553A1

公开(公告)日：2021-04-15

申请号：US16924322

申请日：2020-07-09

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Tae Won Lee ,  Jae Man Cho ,  Hong Kil Baek

IPC: F01P3/10 ,  F02F3/18

Abstract: A cooling apparatus of a piston according to an exemplary embodiment of the present disclosure may include a piston configured to be formed with a cooling gallery, an inlet fluidly communicated with the cooling gallery, and an outlet fluidly communicated with the cooling gallery, therein, a first oil jet configured to inject cooling oil into the inlet, and a second oil jet configured to inject cooling oil into the outlet.

公开(公告)号：US20200255672A1

公开(公告)日：2020-08-13

申请号：US16861369

申请日：2020-04-29

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Bokyung Kim ,  In Woong Lyo ,  Woong Pyo Hong ,  Hong Kil Baek ,  Su Jung Noh ,  Seung Jeong Oh ,  Seung Woo Lee

IPC: C09D5/00 ,  C23C18/12 ,  F02B67/06 ,  F02B77/11 ,  C09D1/00

Abstract: Disclosed are a manufacturing method for a porous thermal insulation coating layer, a porous thermal insulation coating layer with substantially reduced thermal conductivity and volumetric heat capacity and an internal combustion engine including the porous thermal insulation coating layer thereby having excellent durability.

公开(公告)号：US10450935B2

公开(公告)日：2019-10-22

申请号：US15683482

申请日：2017-08-22

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Hyung Seuk Ohn ,  Woong Pyo Hong ,  Hong Kil Baek ,  Bo Kyung Kim ,  Se Hoon Park ,  Seung Woo Lee ,  Tae Jun Kang

IPC: F01N13/10 ,  F01N13/16

Abstract: An exhaust manifold may include a main body provided with a plurality of branching passages communicating with a vehicle engine and provided with a single passage communicating with an exhaust canister, the branching passages merging with the single passage; and a coating layer coated on an internal surface of the main body forming the branching passages and the single passage, the coating layer including an aerogel.

公开(公告)号：US10388842B2

公开(公告)日：2019-08-20

申请号：US14664812

申请日：2015-03-21

Applicant: Hyundai Motor Company

Inventor： Jin Woo Kwak ,  In Woong Lyo ,  Tae Won Lee ,  Hong Kil Baek ,  Han Saem Lee ,  Su Jung Noh ,  Seung Woo Lee ,  Kyong Hwa Song

IPC: H01L35/30 ,  H01L35/32

Abstract: A thermoelectric generator system of an engine is provided and includes an insulating heat protective cover that is mounted within an engine. Additionally, a unit is disposed at an upper end of the heat protective cover to uniformly distribute heat energy to use the heat protective cover mounted at an upper end of an exhaust manifold of the engine to protect a wiring from exhaust heat. Accordingly, heat energy discarded from the exhaust manifold is absorbed to generate electricity using the waste heat discarded from the exhaust manifold without affecting the catalyst to improve the fuel efficiency of the internal combustion engine. Further, heat is transferred by conduction at a particular temperature or greater and heat is transferred by radiation and convection at a temperature less than the particular temperature to increase the efficiency.

公开(公告)号：US10082066B2

公开(公告)日：2018-09-25

申请号：US15178211

申请日：2016-06-09

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Han Saem Lee ,  In Woong Lyo ,  Kyong Hwa Song ,  Hong Kil Baek ,  Jin Woo Kwak ,  Gyung Bok Kim ,  Byung Wook Kim ,  Seung Woo Lee

IPC: F01N3/00 ,  F01N3/02 ,  F01N5/02 ,  F01N3/20 ,  H01L35/30 ,  F01N9/00 ,  F01N13/10

CPC classification number: F01N5/025 ,  F01N3/20 ,  F01N9/00 ,  F01N13/10 ,  F01N2560/06 ,  F01N2900/1404 ,  H01L35/30 ,  Y02T10/16 ,  Y02T10/47

Abstract: A thermoelectric generating system for a vehicle, the thermoelectric generating system includes an engine for producing power, a thermoelectric module for producing electric energy from thermal energy of an exhaust gas generated by the engine, a purifying device for purifying the exhaust gas generated by the engine, and a controller for driving the thermoelectric module when a temperature of the purifying device arrives at a predetermined operational temperature.

公开(公告)号：US10005942B2

公开(公告)日：2018-06-26

申请号：US14946593

申请日：2015-11-19

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Bokyung Kim ,  In Woong Lyo ,  Woong Pyo Hong ,  Hong Kil Baek ,  Kwang Hoon Choi ,  Seung Woo Lee ,  Jiyoun Seo

IPC: C09K5/10 ,  C09D7/65 ,  F02B77/11 ,  C09D7/20 ,  C09D5/00 ,  C09D1/04 ,  C08L71/02 ,  C09D171/02 ,  C09D7/61 ,  C08K7/22 ,  C08K7/26

CPC classification number: C09K5/10 ,  C08G2650/58 ,  C08K7/22 ,  C08K7/26 ,  C08L71/02 ,  C09D1/04 ,  C09D5/00 ,  C09D7/20 ,  C09D7/61 ,  C09D7/65 ,  C09D171/02 ,  F02B77/11

Abstract: A thermal insulation coating composition includes a polymer having a C1-5 alkylene oxide repeat unit, aerogel and a water soluble binder.

公开(公告)号：US20180163648A1

公开(公告)日：2018-06-14

申请号：US15831256

申请日：2017-12-04

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Hong Kil Baek ,  Seung Woo Lee ,  Tae Won Lee

IPC: F02D41/00 ,  F02M26/52 ,  F02M26/23 ,  F02M26/02

Abstract: A fuel reforming system may include an engine combusting reformed gas to generate mechanical power; an intake line connected to the engine to supply reformed gas and air to the engine; an exhaust line connected to the engine to circulate exhaust gas exhausted from the engine; a fuel reformer provided at an exhaust gas recirculation (EGR) line diverging from the exhaust line, mixing the EGR gas passing through the EGR line with the fuel and reforming the fuel mixed in the EGR gas; and an EGR flow controller determining a target opening degree of a flow rate control valve according to engine running condition, whether or not in a reforming running condition, required amount of EGR gas along to running condition, and controlling opening degree of the flow rate control valve on a basis of the target opening degree.