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公开(公告)号：US20160333821A1
公开(公告)日：2016-11-17
申请号：US14924045
申请日：2015-10-27
Applicant: HYUNDAI MOTOR COMPANY , Kia Motors Corporation
Inventor： Dong Ho CHU
IPC: F02F1/42
CPC classification number: F02F1/425 , F02B31/04 , F02M35/10262 , Y02T10/146
Abstract: The present disclosure provides an apparatus for improving engine air flow including: a combination recess which is formed at an intake port of a cylinder head and is extended toward a combustion chamber along an air flow path at a position combined with an intake manifold; a fixing body which is fit-inserted to and combined to the combination recess; and a plate an end of which is combined to the fixing body on the flow path of the intake port and which guides the air flow flowing into the intake port.
Abstract translation: 本发明提供了一种用于改善发动机空气流的装置，包括：组合凹部，其形成在气缸盖的进气口处，并且在与进气歧管组合的位置处沿着空气流动路径朝向燃烧室延伸; 固定体，其被配合插入并组合到所述组合凹部中; 并且其一端与进气口的流路上的固定体组合并引导流入进气口的空气流的板。
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公开(公告)号：US20160153339A1
公开(公告)日：2016-06-02
申请号：US14627434
申请日：2015-02-20
Applicant: Hyundai Motor Company
Inventor： Dong Ho CHU
CPC classification number: F01N13/16 , F01N13/105 , F01N2260/10 , F01N2260/18 , F01N2530/06 , F02B37/02
Abstract: An exhaust manifold for vehicles may include a partition provided between a first junction where at least two of runners of the exhaust manifold leading to a cylinder join and a second junction where remaining runners join.
Abstract translation: 用于车辆的排气歧管可以包括设置在第一接合处之间的隔板，其中排气歧管的至少两个通向气缸接合的第二接合点和剩余的接合件接合的第二接合处。
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公开(公告)号：US20190316512A1
公开(公告)日：2019-10-17
申请号：US16118839
申请日：2018-08-31
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor： Dong Ho CHU
Abstract: A cooling system for an engine, may include a low temperature radiator; an intercooler installed to receive a coolant cooled from the low temperature radiator and restore the coolant to the low temperature radiator again after heat exchange; a water pump installed to supply the coolant to the intercooler by pumping the coolant cooled from the low temperature radiator; a motorized supercharger installed to receive the coolant from the intercooler; and a reservoir installed to store the coolant passing through the motorized supercharger and deliver the coolant to a coolant line between the low temperature radiator and the water pump.
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公开(公告)号：US20180135572A1
公开(公告)日：2018-05-17
申请号：US15622461
申请日：2017-06-14
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Dong Ho CHU , Yang Geol LEE , Yong Hoon KIM , Sung Jun KIM
IPC: F02M35/10
CPC classification number: F02M35/10255 , F02M35/10262 , Y02T10/146
Abstract: An intake air control apparatus for a vehicle may include a valve flap provided in an air intake passage, the valve flap having a rotation shaft facing opposite sides of the air intake passage, to control a cross-sectional area of air intake flow according to a rotation angle thereof about the rotation shaft; a driving device supplying a driving force to the valve flap; and a port plate being provided in the air intake passage, with a longitudinal direction thereof being in parallel to a longitudinal direction of the air intake passage, the port plate dividing the air intake passage into an upper passage and a lower passage, wherein based on a width direction, at least a portion of the port plate has a height changing portion that changes a height of the port plate from a lower internal wall of the air intake passage.
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公开(公告)号：US20170328270A1
公开(公告)日：2017-11-16
申请号：US15286406
申请日：2016-10-05
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor： Dong Ho CHU , Yang Geol Lee , Woo Young Choi , Jeong Kyu Lim
IPC: F02B37/18
CPC classification number: F02B37/186 , F02B37/16 , F16K31/122 , F16K31/406 , F16K31/42 , Y02T10/144
Abstract: A valve device for a vehicle may include a pneumatic valve having first and second chambers in which respective pressures thereof are regulated, and a pressure regulation valve coupled to the pneumatic valve, the pressure regulation valve communicating with the first chamber, including a positive pressure side opening and a negative pressure side opening, and selectively opening and closing the positive pressure side opening and the negative pressure side opening to regulate the pressure in the first chamber.
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Patent Agency Ranking
公开(公告)号：US20170306902A1
公开(公告)日：2017-10-26
申请号：US15362348
申请日：2016-11-28
Applicant: HYUNDAI MOTOR COMPANY , KIA Motors Corporation
Inventor： Dong Ho CHU
CPC classification number: F02M35/10262 , F02M35/10177 , F02M35/10216 , F02M35/10281 , F02M61/145 , F02M69/046 , Y02T10/146
Abstract: The present disclosure provides a fuel injection unit for an internal combustion engine. The fuel injection unit includes: a separator that is disposed in an intake port to supplie air into a combustion chamber formed in an engine head, and that divides a channel for air into an upper channel and a lower channel; a blade disposed ahead of the separator and opening or closing the upper channel or the lower channel by rotating; and a first injector disposed over the intake port. In particular, when the first injector injects fuel, the blade does not interfere with the fuel.
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公开(公告)号：US20170284332A1
公开(公告)日：2017-10-05
申请号：US15230553
申请日：2016-08-08
Applicant: Hyundai Motor Company , KIA Motors Corporation
Inventor： Dong Ho CHU , Yang Geol LEE
CPC classification number: F02F1/425 , F02B31/04 , F02D41/0002 , F02D2041/0015 , F02M35/10262 , Y02T10/146
Abstract: An air intake structure for a vehicle engine includes: a variable flap rotatably provided in an intake air passage so as to control a cross-sectional area of intake air flow; a port plate provided to a downstream of the variable flap, and generating displacement in cooperation with the variable flap; a driving unit supplying a driving force for generating displacement of both the variable flap and the port plate; and a controller determining a rotation angle of the variable flap in accordance with an operating range of an engine, and controlling the rotation angle of the variable flap by driving the driving unit.
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公开(公告)号：US20170159580A1
公开(公告)日：2017-06-08
申请号：US15238349
申请日：2016-08-16
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Dong Hee HAN , Joowon LEE , Hyungbok LEE , Dong Ho CHU , Jong Il PARK
CPC classification number: F02D17/02 , F01N13/107 , F02B33/40 , F02B37/04 , F02B37/162 , F02B39/10 , F02B75/18 , F02B2075/1816 , F02D23/00 , F02D41/0007 , F02D41/0087 , F02D2250/18 , Y02T10/144
Abstract: An engine system includes an engine including a plurality of cylinders generating driving torque by combustion of fuel, a cylinder deactivation apparatus (CDA) disposed at one or more of the plurality of cylinders for selectively deactivating the one or more of the plurality of cylinders, a first exhaust manifold connected to cylinders at which the CDA apparatus is disposed, a second exhaust manifold connected to cylinders at which the CDA apparatus is not disposed, a turbocharger including a turbine rotated by exhaust gas exhausted from the first exhaust manifold, and further including a compressor rotated together with the turbine for compressing air supplied to the cylinders, and an electric supercharger including a motor and an electric compressor operated by the motor for supplying compressed air to the cylinders.
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公开(公告)号：US20150159543A1
公开(公告)日：2015-06-11
申请号：US14470610
申请日：2014-08-27
Applicant: Hyundai Motor Company
Inventor： Dong Ho CHU , Dong Hee HAN , Hyeon Ho KIM , Jong Il PARK
CPC classification number: F02B29/0475 , F01P3/02 , F02B29/0437 , F02B37/18 , F02B37/183 , F02B39/005 , F02M35/10163 , F02M35/108 , Y02T10/144 , Y02T10/146
Abstract: An engine system may include an intake route control valve installed on a first intake line supplying outdoor air to an intake manifold; a second intake line bypassing the first intake route control valve; an exhaust route control valve installed on a first exhaust line on which exhaust gas discharged from an exhaust manifold flows; a turbo charger which includes: a turbine actuated by exhaust gas passing through a second exhaust line that bypasses the exhaust route control valve; and a compressor pumping intake air that flows on the second intake line; a turbine housing which is mounted with the turbine and made of an aluminum alloy; an electric water pump which pumps cooling water circulated in the turbine housing; and a controller which controls the intake route control valve, the exhaust route control valve, and the electric water pump according to an operation condition.
Abstract translation: 发动机系统可以包括安装在向进气歧管供应室外空气的第一进气管线上的进气路径控制阀; 绕过第一进气路径控制阀的第二进气管线; 安装在从排气歧管排出的废气流动的第一排气管上的排气路径控制阀; 涡轮增压器，其包括：通过旁路所述排气路径控制阀的通过第二排气管的排气致动的涡轮机; 以及压缩机，抽吸在所述第二进气管线上流动的进气; 涡轮机壳体，其安装有涡轮机并由铝合金制成; 电动水泵，其泵送在所述涡轮机壳体中循环的冷却水; 以及根据操作条件控制进气路径控制阀，排气路径控制阀和电动水泵的控制器。
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公开(公告)号：US20200300200A1
公开(公告)日：2020-09-24
申请号：US16595220
申请日：2019-10-07
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seungwoo HONG , Dong Ho CHU , Dong Hee HAN , Sangwook KWEON , Gil Hyun AHN , Kwanhee LEE , Heechang OH , Yeongseop PARK , Jaegu KANG , Sung Bong PARK , Dongjin KANG
IPC: F02M26/71 , F01N13/10 , F01N3/28 , F02M26/04 , F02M26/16 , F02D9/04 , F02B37/04 , F02D9/10 , F02M35/10 , F02M35/104 , F02D13/06 , F02D41/12 , F02M26/15 , F02M26/43 , F02B75/18
Abstract: An exhaust manifold may include first to fourth exhaust pipes respectively connected to first to fourth cylinders which is sequentially disposed in an engine, the exhaust manifold may include a first exhaust manifold including the second exhaust pipe connected to the second cylinder and the third exhaust pipe connected to the third cylinder; a second exhaust manifold including the first exhaust pipe connected to the first cylinder, the fourth exhaust pipe connected to the fourth cylinder and the first exhaust pipe, and a recirculation valve apparatus mounted in the first exhaust pipe; wherein the second exhaust pipe and the third exhaust pipe are directly connected to a converter housing for mounting a catalytic converter in which purifies exhaust gas, and wherein the fourth exhaust pipe is connected to the first exhaust pipe at upstream of the recirculation valve, and the first exhaust pipe is directly connected to the converter housing.
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