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Patent Agency Ranking
公开(公告)号：US09702310B2
公开(公告)日：2017-07-11
申请号：US14954866
申请日：2015-11-30
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Young Jic Kim , Jungwhun Kang , Won Jin Jo
CPC classification number: F02D41/0275 , F01N3/021 , F01N3/0807 , F01N3/0814 , F01N3/0842 , F01N3/0885 , F01N3/206 , F01N3/2066 , F01N13/009 , F01N2260/04 , F01N2430/06 , F01N2560/025 , F01N2560/026 , F01N2560/06 , F01N2560/08 , F01N2570/14 , F01N2570/18 , F01N2610/02 , F01N2610/1453 , F01N2900/08 , F01N2900/1404 , F01N2900/1406 , F01N2900/1614 , F01N2900/1622 , F02D41/0235 , F02D41/1446 , F02D2200/08 , F02D2200/0806 , Y02A50/2344 , Y02T10/24
Abstract: A method for regenerating a lean NOx trap (LNT) of an exhaust purification system having the LNT and a selective catalytic reduction (SCR) catalyst includes determining whether a regeneration release condition of the LNT is satisfied; determining whether a regeneration demand condition of the LNT is satisfied; and performing regeneration of the LNT if the regeneration release condition of the LNT and the regeneration demand condition of the LNT are satisfied, wherein satisfaction of the regeneration release condition of the LNT is determined based on an NOx amount absorbed in the LNT, an NH3 amount stored in the SCR catalyst and temperature at an upstream of the SCR catalyst.
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公开(公告)号：US09512751B2
公开(公告)日：2016-12-06
申请号：US14569324
申请日：2014-12-12
Applicant: Hyundai Motor Company
Inventor： Won Jin Jo , Jae Deuk Lee , Je Rok Chun , Dae Kwon Kim , Young Jic Kim , Jung Hwan Ham , Jin Seok Chang
CPC classification number: F01M5/001 , F01M1/18 , F01M5/007 , F01M5/04 , F01M2001/165 , F01M2005/023
Abstract: A device for reducing fuel dilution of a diesel engine may include an engine oil level sensor mounted to an oil pan for storing engine oil, to sense a level of the engine oil, a heater switch switched on by a signal of a controller, when the level of the engine oil in the oil pan is increased to a reference level or more by fuel diluted in the engine oil, and a heater connected to the heater switch in the oil pan, to evaporate the fuel diluted in the engine oil while being operated by an on state of the heater switch.
Abstract translation: 用于减少柴油发动机的燃料稀释的装置可以包括：发动机油位传感器，其安装到油盘上用于存储发动机油，以感测发动机机油的油位，加热器开关由控制器的信号接通，当 油盘中的发动机油的油位由发动机油中稀释的燃料增加到参考水平以上，加热器连接到油底壳中的加热器开关，以在运转时蒸发在发动机油中稀释的燃料 通过加热器开关的接通状态。
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公开(公告)号：US20160084126A1
公开(公告)日：2016-03-24
申请号：US14569324
申请日：2014-12-12
Applicant: Hyundai Motor Company
Inventor： Won Jin JO , Jae Deuk Lee , Je Rok Chun , Dae Kwon Kim , Young Jic Kim , Jung Hwan Ham , Jin Seok Chang
CPC classification number: F01M5/001 , F01M1/18 , F01M5/007 , F01M5/04 , F01M2001/165 , F01M2005/023
Abstract: A device for reducing fuel dilution of a diesel engine may include an engine oil level sensor mounted to an oil pan for storing engine oil, to sense a level of the engine oil, a heater switch switched on by a signal of a controller, when the level of the engine oil in the oil pan is increased to a reference level or more by fuel diluted in the engine oil, and a heater connected to the heater switch in the oil pan, to evaporate the fuel diluted in the engine oil while being operated by an on state of the heater switch.
Abstract translation: 用于减少柴油发动机的燃料稀释的装置可以包括：发动机油位传感器，其安装到油盘上用于存储发动机油，以感测发动机机油的油位，加热器开关由控制器的信号接通，当 油盘中的发动机油的油位由发动机油中稀释的燃料增加到参考水平以上，加热器连接到油底壳中的加热器开关，以在运转时蒸发在发动机油中稀释的燃料 通过加热器开关的导通状态。
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公开(公告)号：US08893668B2
公开(公告)日：2014-11-25
申请号：US13718464
申请日：2012-12-18
Applicant: Hyundai Motor Company
Inventor： Won Jin Jo , Jerok Chun , Kimin Park , Hyun Jun Hong , Young Jic Kim , Hyun Kyu Woo , Hwan Duk Kim
CPC classification number: F01P7/14 , F01P7/162 , F01P7/165 , F01P2025/33
Abstract: A method of cooling an engine of a vehicle includes measuring a temperature of a cylinder head of the engine, determining whether the measured temperature of the cylinder head may be equal to or lower than a predetermined temperature, when the temperature of the cylinder head may be equal to or lower than the predetermined temperature, moving coolant of the cylinder head and a cylinder block to a separate coolant tank, determining whether the measured temperature of the cylinder head may be equal to or higher than a specific temperature, and when the measured temperature of the cylinder head may be equal to or higher than the specific temperature, supplying coolant stored in the coolant tank to the cylinder head or the cylinder block.
Abstract translation: 一种冷却车辆发动机的方法包括测量发动机的气缸盖的温度，当气缸盖的温度可以是（或）气缸盖的温度时，确定气缸盖的测量温度是否可以等于或低于预定温度 等于或低于预定温度，将气缸盖和气缸体的冷却剂移动到单独的冷却剂箱，确定气缸盖的测量温度是否可以等于或高于特定温度，并且当测量的温度 气缸盖可以等于或高于特定温度，将存储在冷却剂箱中的冷却剂供应到气缸盖或气缸体。
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公开(公告)号：US20140083377A1
公开(公告)日：2014-03-27
申请号：US13718464
申请日：2012-12-18
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Won Jin JO , Jerok Chun , Kimin Park , Hyun Jun Hong , Young Jic Kim , Hyun Kyu Woo , Hwan Duk Kim
IPC: F01P7/14
CPC classification number: F01P7/14 , F01P7/162 , F01P7/165 , F01P2025/33
Abstract: A method of cooling an engine of a vehicle includes measuring a temperature of a cylinder head of the engine, determining whether the measured temperature of the cylinder head may be equal to or lower than a predetermined temperature, when the temperature of the cylinder head may be equal to or lower than the predetermined temperature, moving coolant of the cylinder head and a cylinder block to a separate coolant tank, determining whether the measured temperature of the cylinder head may be equal to or higher than a specific temperature, and when the measured temperature of the cylinder head may be equal to or higher than the specific temperature, supplying coolant stored in the coolant tank to the cylinder head or the cylinder block.
Abstract translation: 一种冷却车辆发动机的方法包括测量发动机的气缸盖的温度，当气缸盖的温度可以是（或）气缸盖的温度时，确定气缸盖的测量温度是否可以等于或低于预定温度 等于或低于预定温度，将气缸盖和气缸体的冷却剂移动到单独的冷却剂箱，确定气缸盖的测量温度是否可以等于或高于特定温度，并且当测量的温度 气缸盖可以等于或高于特定温度，将存储在冷却剂箱中的冷却剂供应到气缸盖或气缸体。
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