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公开(公告)号：US20150308303A1
公开(公告)日：2015-10-29
申请号：US14551036
申请日：2014-11-23
Applicant: Hyundai Motor Company
Inventor： Seung Woo Lee , Ji Ho Kim , Hong Kil Baek , Jiyoun Seo , Dongkyu Lee , Bokyung Kim , In Woong Lyo , Minkyu Park
CPC classification number: F01L3/04 , F01L3/02 , F01L3/12 , F01L3/14 , F01L3/20 , F01L3/22 , F01L2101/02 , F01L2103/00 , F01L2820/01
Abstract: An intake valve for an engine supplies an intake gas to a combustion chamber of the engine, and an adiabatic coating layer including a polyamideimide resin and an aerogel dispersed in the polyamideimide resin and having thermal conductivity of 0.60 W/m or less may be formed on a surface portion that comes into contact with a flame during operation of the engine.
Abstract translation: 用于发动机的进气阀将进气提供给发动机的燃烧室，并且可以形成包含分散在聚酰胺酰亚胺树脂中并具有0.60W / m以下的导热性的聚酰胺酰亚胺树脂和气凝胶的绝热涂层， 在发动机操作期间与火焰接触的表面部分。
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公开(公告)号：US20150128888A1
公开(公告)日：2015-05-14
申请号：US14302774
申请日：2014-06-12
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seung Woo Lee , Hyunjin Kang , Jae-Chun Kim , Hong Kil Baek , Gang Il Kim
IPC: F01L1/344
CPC classification number: F01L1/344 , F01L2101/00 , F01L2250/02 , F01L2820/032
Abstract: A continuously variable valve timing device is provided and includes a cam sprocket connected with a camshaft having a plurality of cams to rotate the camshaft and an electric variable valve timing mechanism connected with the cam sprocket, and driven by an electric motor. A chain cover protects the cam sprocket and a chain system from foreign substances and an electric variable valve timing mechanism cover protects the electric variable valve timing mechanism from foreign substances. A seal ring partitions an internal space between the electric variable valve timing mechanism and the electric variable valve timing mechanism cover. In addition, a pressure maintaining device is mounted within the electric variable valve timing mechanism cover to maintain pressure formed within the internal space of the electric variable valve timing mechanism cover at about atmospheric pressure.
Abstract translation: 提供了一种连续可变气门正时装置，包括与凸轮轴连接的凸轮链轮，该凸轮轴具有多个凸轮以使凸轮轴转动，以及与该凸轮链轮连接并由电动机驱动的电动可变气门正时机构。 链条盖保护凸轮链轮和链条系统免受异物的影响，电动可变气门正时机构盖保护电动可变气门正时机构免受异物的影响。 密封环分隔电动可变气门正时机构和电动可变气门正时机构盖之间的内部空间。 此外，保压装置安装在电动可变气门正时机构盖内，以在大气压力下保持在电动可变气门正时机构盖的内部空间内形成的压力。
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13.发明授权System for detecting malfunction of variable valve lift apparatus and method for the same 有权用于检测可变气门提升装置故障的系统及其方法公开(公告)号：US08996285B2
公开(公告)日：2015-03-31
申请号：US13718761
申请日：2012-12-18
Applicant: Hyundai Motor Company
Inventor： Hong Kil Baek
CPC classification number: F01L1/34 , F01L1/0532 , F01L1/143 , F01L13/0036 , F01L2800/11 , F01L2820/04 , G01L23/221
Abstract: A system for detecting malfunction of a variable valve lift apparatus may include an engine provided with the variable valve lift apparatus controlling lift of a valve, a vibration sensor which detects vibrations generated in closing of the valve and outputs corresponding vibration signals, and a control portion which receives the vibration signals and determines the malfunction of the variable valve lift apparatus according to the vibration signals to be detected within a predetermined crank angle.
Abstract translation: 用于检测可变气门提升装置的故障的系统可以包括设置有控制阀的升程的可变气门提升装置的发动机，检测关闭阀门产生的振动并输出相应振动信号的振动传感器，以及控制部分 其接收振动信号，并根据在预定的曲柄角内要检测的振动信号确定可变气门提升装置的故障。
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14.发明申请SYSTEM FOR DETECTING MALFUNCTION OF VARIABLE VALVE LIFT APPARATUS AND METHOD FOR THE SAME 有权用于检测可变阀提升装置的故障的系统及其方法公开(公告)号：US20130298855A1
公开(公告)日：2013-11-14
申请号：US13718761
申请日：2012-12-18
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Hong Kil Baek
IPC: F01L1/34
CPC classification number: F01L1/34 , F01L1/0532 , F01L1/143 , F01L13/0036 , F01L2800/11 , F01L2820/04 , G01L23/221
Abstract: A system for detecting malfunction of a variable valve lift apparatus may include an engine provided with the variable valve lift apparatus controlling lift of a valve, a vibration sensor which detects vibrations generated in closing of the valve and outputs corresponding vibration signals, and a control portion which receives the vibration signals and determines the malfunction of the variable valve lift apparatus according to the vibration signals to be detected within a predetermined crank angle.
Abstract translation: 用于检测可变气门提升装置的故障的系统可以包括设置有控制阀的升程的可变气门提升装置的发动机，检测关闭阀门产生的振动并输出相应振动信号的振动传感器，以及控制部分 其接收振动信号，并根据在预定的曲柄角内要检测的振动信号确定可变气门提升装置的故障。
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15.发明授权公开(公告)号：US12104543B2
公开(公告)日：2024-10-01
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
CPC classification number: F02D19/022 , F02D19/025 , F02D19/027 , F02D41/22 , F02M21/0209 , F02M21/0221 , F02M21/0239 , F02M21/0275 , 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.
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Patent Agency Ranking
公开(公告)号：US10514006B1
公开(公告)日：2019-12-24
申请号：US16184388
申请日：2018-11-08
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Hong Kil Baek , Seung Woo Lee , Tae Won Lee
Abstract: A fuel reformer includes a housing. A mixing portion is provided in the housing, the mixing portion being a space for mixing fuel supplied from the outside with an EGR gas. A reforming catalyst portion is provided on a side opposite the mixing portion and is configured to reform the mixed fuel and the EGR gas in the mixing portion. A first heater is disposed around an outer periphery of the housing surrounding the mixing portion. A second heater is disposed around an outer periphery of the housing surrounding the reforming catalyst portion. The first and second heaters are configured to transmit thermal energy to the fuel reformer.
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公开(公告)号：US10393013B2
公开(公告)日：2019-08-27
申请号：US15158011
申请日：2016-05-18
Applicant: Hyundai Motor Company
Inventor： Woong Pyo Hong , In Woong Lyo , Hong Kil Baek , Su Jung Noh , Seung Jeong Oh , Seung Woo Lee , Bokyung Kim
Abstract: Disclosed are a coating layer including pores for thermal insulation and a method of preparing the same. As such, the coating layer may secure low thermal conductivity, low volume heat capacity and improved durability, such that the coating layer can be applied to an internal combustion engine.
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公开(公告)号：US20190003361A1
公开(公告)日：2019-01-03
申请号：US15811401
申请日：2017-11-13
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seung Woo Lee , Hong Kil Baek , Tae Won Lee
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 expelled from the engine, a fuel reformer provided at an exhaust gas recirculation (EGR) line diverging from the exhaust line, into which a fuel is injected from the EGR line, mixing the fuel injected from the EGR line and the EGR gas, and reforming the fuel mixed in the EGR gas, and a catalyst disposed in the exhaust line and purifying nitrogen oxide included in the exhaust gas at a front end portion of the fuel reformer.
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公开(公告)号：US20180016442A1
公开(公告)日：2018-01-18
申请号：US15333682
申请日：2016-10-25
Applicant: Hyundai Motor Company
Inventor： Bokyung Kim , In Woong Lyo , Woong Pyo Hong , Hong Kil Baek , Su Jung Noh , Seung Jeong Oh , Seung Woo Lee
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.
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公开(公告)号：US09728701B2
公开(公告)日：2017-08-08
申请号：US14811404
申请日：2015-07-28
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Jin Woo Kwak , In Woong Lyo , Kyong Hwa Song , Han Saem Lee , Hong Kil Baek , In Chang Chu , Gyung Bok Kim , Su Jung Noh , Seung Woo Lee
CPC classification number: H01L35/30 , F02G5/02 , Y02T10/166
Abstract: A thermoelectric generation apparatus includes a heat absorbing surface configured to absorb heat from an internal combustion engine, a heat generating surface bonded to the heat absorbing surface by a semiconductor and configured to discharge the heat to the outside, and a conductive converting part interposed between the heat absorbing surface and the internal combustion engine. The conductive converting part is configured to allow the heat to be conducted from the internal combustion engine to the heat absorbing surface when a temperature of the internal combustion engine is equal to or greater than a specific value.
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