公开(公告)号：US20150143807A1

公开(公告)日：2015-05-28

申请号：US14304692

申请日：2014-06-13

Applicant: Hyundai Motor Company

Inventor： Yoon Joo Kim ,  II Joong Hwang ,  Hyun Jun Lim ,  Nahm Roh Joo ,  Dong Hee Han ,  Seung Kook Han ,  Jong II Park

IPC: F02B47/08 ,  F02B37/22 ,  F01N3/20

CPC classification number: F02B37/22 ,  F01N3/20 ,  F02B29/04 ,  F02B37/162 ,  F02B37/18 ,  F02D9/02 ,  F02D9/04 ,  Y02T10/144

Abstract: An engine having a turbocharger may include an intake route control valve disposed on a first intake line that supplies outside air to an intake manifold, a second intake line bypassing the intake route control valve, a first exhaust line in which exhaust gas from an exhaust manifold flows, a second exhaust line bypassing an exhaust route control valve disposed on the first exhaust line to join the first exhaust line, a turbocharger operated by exhaust gas in the second exhaust line to compress intake air in the second intake line, and a first catalyst unit disposed at a downstream side of the exhaust route control valve on the first exhaust line. The first catalyst unit may include a first brick disposed at an upstream side and a second brick disposed at a downstream side of the first brick with a predetermined distance, and the second exhaust line joins the first exhaust line at a portion between the first brick and the second brick.

Abstract translation: 具有涡轮增压器的发动机可以包括设置在向进气歧管供给外部空气的第一进气管道上的进气路径控制阀，旁路进气通路控制阀的第二进气管线，排气歧管 流经旁通第一排气管路的排气路径控制阀，连接第一排气管路的第二排气管路，在第二排气管路中由排气操作的涡轮增压器，用于压缩第二吸入管路内的进气;以及第一催化剂 设置在第一排气管路上的排气路径控制阀的下游侧。 第一催化剂单元可以包括设置在上游侧的第一砖和设置在第一砖的下游侧的预定距离的第二砖，并且第二排气线在第一砖和第一砖之间的部分处连接第一排气线 第二块砖。

公开(公告)号：US20190128219A1

公开(公告)日：2019-05-02

申请号：US15832593

申请日：2017-12-05

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Dong Hee Han ,  Jong Il Park ,  Hyun Jun Lim ,  Seungwoo Hong ,  Joowon Lee ,  Kwanhee Choi ,  Heechang Oh ,  Yeongseop Park ,  Dong.Ho Chu ,  Hyungbok Lee

IPC: F02M26/42 ,  F02M35/108 ,  F01N13/10 ,  F02M35/112 ,  F02M35/10 ,  F02M26/08 ,  F02B37/04

Abstract: An engine system may include: an engine including cylinders that generate a driving torque by combusting fuel; a first intake manifold connected to an intake line through which flows intake air into some of the plurality of cylinders; a second intake manifold supplying the intake air to the other cylinders of the plurality of cylinders through the first intake manifold; a first exhaust manifold connected to some cylinders that are connected to the first intake manifold; a second exhaust manifold connected to some other cylinders that are connected to the second intake manifold; a recirculation line branched from the second exhaust manifold to be coupled to the second intake manifold; a recirculation inlet valve disposed at a point at which the recirculation line and the second exhaust manifold are joined; and a manifold connection valve disposed on an intake line between the first intake manifold and the second intake manifold.

公开(公告)号：US09890749B2

公开(公告)日：2018-02-13

申请号：US14878790

申请日：2015-10-08

Applicant: Hyundai Motor Company

Inventor： Dong Hee Han ,  Yoon Joo Kim ,  Kwanhee Choi ,  Hyun Jun Lim ,  Joowon Lee ,  Nahm Roh Joo ,  Jong Il Park

IPC: F02D41/00 ,  F02M26/52 ,  F02M26/51 ,  F02D41/18

CPC classification number: F02M26/52 ,  F02D41/0047 ,  F02D41/005 ,  F02D41/0065 ,  F02D41/18 ,  F02M26/51 ,  Y02T10/47

Abstract: A method for controlling an exhaust gas recirculation (EGR) system which is provided with an intake throttle valve and an EGR valve driven by a motor may include detecting an engine speed and an amount of intake air for each cylinder of an engine while the engine is operating, determining an amount of air flow supplied to the engine based on the engine speed and the amount of intake air for each cylinder, determining an equivalent cross-section of the EGR valve based on the amount of air flow, determining an opening angle of the EGR valve based on the engine speed, the amount of intake air for each cylinder, the amount of air flow, and the equivalent cross-section of the EGR valve, and controlling the EGR valve according to the opening angle of the EGR valve.

公开(公告)号：US09599044B2

公开(公告)日：2017-03-21

申请号：US14485415

申请日：2014-09-12

Applicant: Hyundai Motor Company

Inventor： Dong Hee Han ,  Joowon Lee ,  Hyun Jun Lim ,  Nahm Roh Joo ,  Yoon Joo Kim ,  Kiwon Park ,  Kwanhee Choi ,  Jong Il Park

IPC: F02D23/00 ,  F02D41/00 ,  F02B37/18 ,  F02D11/10

CPC classification number: F02D41/0007 ,  F02B37/18 ,  F02B37/183 ,  F02D11/10 ,  F02D2041/001 ,  Y02T10/144

Abstract: An control apparatus and method for an engine having a turbocharger may include determining a load condition of the engine by a controller, and opening and closing an intake valve, a throttle valve, and a wastegate valve by the controller according to the load condition of the engine, where a combustion chamber generates power by combusting a fuel, an intake valve adjusts an air/fuel mixed gas flowed into the combustion chamber, a continuously variable valve timing apparatus advances or retards an opening/closing timing of the intake valve, a turbocharger having a turbine and a compressor compressing air flowed into the combustion chamber, a throttle valve adjusting air supplied to the combustion chamber, a wastegate valve adjusting the exhaust gas flowed into the turbine, and a controller controlling the intake valve, the throttle valve, and the wastegate valve according to a load region of the engine.

公开(公告)号：US09322362B2

公开(公告)日：2016-04-26

申请号：US14073655

申请日：2013-11-06

Applicant: Hyundai Motor Company

Inventor： Hyun Jun Lim ,  Dong Hee Han ,  Yoon Joo Kim ,  Jaeyoung Jeun ,  Seung Kook Han ,  Jong Il Park

IPC: F02B33/44 ,  F02B47/08 ,  F02M25/07 ,  F02B37/04 ,  F02B33/40 ,  F02B39/10

CPC classification number: F02M26/05 ,  F02B33/40 ,  F02B37/04 ,  F02B39/10 ,  F02M26/08 ,  F02M26/22 ,  F02M26/65 ,  Y02T10/121 ,  Y02T10/144

Abstract: A supercharging system for an engine includes: a cylinder block forming a combustion chamber; an intake manifold connected to the cylinder block to supply ambient air thereto; an exhaust manifold collecting exhaust gas discharged from the combustion chamber and guiding the same to the environment; a third supercharge path connecting an inlet of the intake manifold to the exhaust manifold; and an electric supercharger supplying compressed air to the exhaust manifold through the third supercharge path. Responsiveness of an engine is enhanced and stabilization of the engine is promoted.

Abstract translation: 发动机的增压系统包括：形成燃烧室的气缸体; 连接到气缸体的进气歧管以向其提供环境空气; 收集从燃烧室排出并将其引导到环境的废气的排气歧管; 将进气歧管的入口连接到排气歧管的第三增压路径; 以及通过所述第三增压路径向所述排气歧管供给压缩空气的电动增压器。 发动机的响应性得到提高，引擎的稳定性得到提升。

公开(公告)号：US20140165960A1

公开(公告)日：2014-06-19

申请号：US14020433

申请日：2013-09-06

Applicant: Kia Motors Corporation ,  Hyundai Motor Company

Inventor： Dong Hee Han ,  Seung Kook Han ,  Hyun Jun Lim ,  Dong Ho Chu ,  Yoon Joo Kim ,  Ji Ho Kim ,  Hyuk Im ,  Jong Il Park

IPC: F02B31/04 ,  F02B31/06

CPC classification number: F02B31/04 ,  F02B31/06 ,  Y02T10/146

Abstract: A variable intake manifold apparatus for an internal combustion engine, may include an inlet drawing in outside air and being connected to a main passage, first and second outlets branched from the main passage and fluid-connected to the inlet through the main passage and releasing the outside air drawn through the main passage through the first and second outlets, and a partition dividing the main passage and one of the first and second intake passages.

Abstract translation: 用于内燃机的可变进气歧管装置可以包括外部空气中的入口抽吸并连接到主通道，从主通道分支的第一和第二出口，并且通过主通道流体连接到入口，并释放 通过第一和第二出口通过主通道抽取的外部空气，以及分隔主通道和第一和第二进气通道中的一个的隔板。

公开(公告)号：US10883453B2

公开(公告)日：2021-01-05

申请号：US15832593

申请日：2017-12-05

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Dong Hee Han ,  Jong Il Park ,  Hyun Jun Lim ,  Seungwoo Hong ,  Joowon Lee ,  Kwanhee Choi ,  Heechang Oh ,  Yeongseop Park ,  Dong Ho Chu ,  Hyungbok Lee

IPC: F02M26/42 ,  F01N3/10 ,  F02M26/08 ,  F02B37/04 ,  F02M35/10 ,  F02M35/108 ,  F02M35/112 ,  F01N13/10

Abstract: An engine system may include: an engine including cylinders that generate a driving torque by combusting fuel; a first intake manifold connected to an intake line through which flows intake air into some of the plurality of cylinders; a second intake manifold supplying the intake air to the other cylinders of the plurality of cylinders through the first intake manifold; a first exhaust manifold connected to some cylinders that are connected to the first intake manifold; a second exhaust manifold connected to some other cylinders that are connected to the second intake manifold; a recirculation line branched from the second exhaust manifold to be coupled to the second intake manifold; a recirculation inlet valve disposed at a point at which the recirculation line and the second exhaust manifold are joined; and a manifold connection valve disposed on an intake line between the first intake manifold and the second intake manifold.

公开(公告)号：US09494076B2

公开(公告)日：2016-11-15

申请号：US14447206

申请日：2014-07-30

Applicant: Hyundai Motor Company

Inventor： Jong Il Park ,  Joowon Lee ,  Nahm Roh Joo ,  Yoon Joo Kim ,  Dong Hee Han ,  Il Joong Hwang ,  Hyun Jun Lim

IPC: F02B37/18 ,  F02D41/00 ,  F01N13/10 ,  F02B67/10 ,  F01P7/16 ,  F02B37/16 ,  F01P3/02

CPC classification number: F02B37/183 ,  F01N13/105 ,  F01P7/165 ,  F01P2003/027 ,  F01P2060/04 ,  F01P2060/08 ,  F01P2060/12 ,  F02B67/10 ,  F02D41/0007 ,  Y02T10/144

Abstract: An engine system may include a first intake line configured to supply external air to an intake manifold mounted in a cylinder block of an engine, an intake bypass valve disposed on the first intake line, a second intake line configured to bypass the intake bypass valve, a first exhaust line, through which exhaust gas discharged from an exhaust manifold mounted in the cylinder block flows, an exhaust bypass valve disposed on the first exhaust line, a second exhaust line configured to bypass the exhaust bypass valve, a turbo charger operated by exhaust gas passing through the second exhaust line, and configured to pump intake air flowing in the second intake line, a controller configured to control the intake bypass valve and the exhaust bypass valve, and a turbine housing configured to surround a turbine of the turbo charger. The turbine housing may be made of a material the same as that of a cylinder head of the engine.

Abstract translation: 发动机系统可以包括第一进气管线，其被配置为向安装在发动机的气缸体中的进气歧管提供外部空气，设置在第一进气管线上的进气旁通阀，构造成旁路进气旁通阀的第二进气管线， 第一排气管，从安装在气缸体内的排气歧管排出的排气流过，配置在第一排气管上的排气旁通阀，配置成旁通排气旁通阀的第二排气管，由排气旁通的涡轮增压器 气体通过第二排气管线，并且构造成泵送在第二进气管线中流动的进气;控制器，被配置为控制进气旁通阀和排气旁通阀;以及涡轮机壳体，其构造成围绕涡轮增压器的涡轮机。 涡轮机壳体可以由与发动机的气缸盖的材料相同的材料制成。

公开(公告)号：US09464597B2

公开(公告)日：2016-10-11

申请号：US14137874

申请日：2013-12-20

Applicant: Hyundai Motor Company

Inventor： Dong Hee Han ,  Seung Kook Han ,  Hyeon Ho Kim ,  Il Joong Hwang ,  Dong Ho Chu ,  Jong Il Park ,  Yoon Joo Kim ,  Hyuk Im ,  Hyun Jun Lim

IPC: F01N3/02 ,  F01N3/10 ,  F02D41/00 ,  F02M25/10 ,  F02M25/07 ,  F02B37/12 ,  F02B33/44 ,  F02B37/16 ,  F02B37/18

CPC classification number: F02M26/13 ,  F02B33/446 ,  F02B37/127 ,  F02B37/16 ,  F02B37/18 ,  F02M26/04 ,  Y02T10/121 ,  Y02T10/144

Abstract: An engine system may include a main intake line, a supplementary intake line branched from the main intake line and joined to the main intake line, an intake bypass valve mounted to the main intake line, a main exhaust line mounted to an exhaust manifold, a supplementary exhaust line branched from the exhaust manifold and joined to the main exhaust line, an exhaust bypass valve mounted to the main exhaust line and selectively opening the main exhaust line, a turbocharger disposed adjacent to the supplementary exhaust line and operated by exhaust gas passing through the supplementary exhaust line, and a control unit for controlling the intake bypass valve and the exhaust bypass valve depending on an operation condition, wherein the exhaust gas is re-circulated from an upstream side of the exhaust bypass valve to the main intake line passing through an EGR (Exhaust Gas Recirculation) cooler and an EGR valve.

Abstract translation: 发动机系统可以包括主进气管线，从主进气管线分支并连接到主进气管线的辅助进气管线，安装到主进气管线的进气旁通阀，安装到排气歧管的主排气管， 从排气歧管分支并连接到主排气管线的辅助排气管线，安装在主排气管路上并选择性地打开主排气管线的排气旁通阀，邻近辅助排气管线设置并由排气通过的涡轮增压器 辅助排气管线和根据操作条件控制进气旁通阀和排气旁路阀的控制单元，其中废气从排气旁通阀的上游侧再循环到通过的主进气管线 EGR（排气再循环）冷却器和EGR阀。

公开(公告)号：US20150020522A1

公开(公告)日：2015-01-22

申请号：US14073725

申请日：2013-11-06

Applicant: Hyundai Motor Company

Inventor： Jong Il Park ,  Seung Kook Han ,  Hyeon Ho Kim ,  II Joong Hwang ,  Dong Ho Chu ,  Yoon Joo Kim ,  Dong Hee Han ,  Hyuk Im ,  Hyun Jun Lim

IPC: F02B37/16 ,  F02B29/04

CPC classification number: F02B37/164 ,  F02B29/04 ,  F02B37/162 ,  F02B37/18 ,  F02D23/02 ,  F02D41/0007 ,  F02D2200/101 ,  Y02T10/144 ,  Y02T10/146

Abstract: An engine system may include a first intake line connected to an intake manifold and supplying the intake manifold disposed on a cylinder block with outside air, an intake bypass valve disposed on the first intake line, a second intake line that bypasses the first intake bypass valve to the intake manifold, a first exhaust line through which exhaust gas flows from an exhaust manifold disposed on the cylinder block, an exhaust bypass valve disposed on the first exhaust line, a second exhaust line connected to the exhaust manifold and bypasses the exhaust bypass valve, a turbo charger disposed between the second intake line and the second exhaust line and operated by exhaust gas passing the second exhaust line to pump intake air flowing the second intake line, and a control portion that controls the intake bypass valve and the exhaust bypass valve depending on a driving condition.

Abstract translation: 发动机系统可以包括连接到进气歧管并且设置在具有外部空气的气缸体上的进气歧管的第一进气管，设置在第一进气管上的进气旁通阀，绕过第一进气旁通阀的第二进气管 进气歧管，排气从设置在气缸体上的排气歧管流过的第一排气管，设置在第一排气管上的排气旁通阀，连接到排气歧管的第二排气管，并绕过排气旁通阀 ，设置在所述第二进气管线和所述第二排气管线之间并且通过所述第二排气管线的排气通过泵送进入所述第二进气管线的进气的涡轮增压器;以及控制所述进气旁通阀和所述排气旁通阀 取决于驾驶状况。