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    ENGINE HAVING TURBO CHARGER
    34.
    发明申请
    ENGINE HAVING TURBO CHARGER 审中-公开
    发动机有涡轮充电器

    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。

    CONTROL APPARATUS AND METHOD OF ENGINE FOR HYBRID VEHICLE
    37.
    发明申请
    CONTROL APPARATUS AND METHOD OF ENGINE FOR HYBRID VEHICLE 有权

    公开(公告)号：US20220397076A1

    公开(公告)日：2022-12-15

    申请号：US17496084

    申请日：2021-10-07

    Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

    Inventor： Jong Il Park ,  Hyunjin Kang ,  Seungwoo Hong ,  Kwanhee Lee ,  Jaeheun Kim ,  Dong Hee Han ,  Jonghyeok Lee

    IPC: F02D41/40 ,  F02D41/14

    Abstract: A control apparatus of an engine for a hybrid vehicle includes an engine including at least one cylinder that generates power required for vehicle driving by fuel combustion, an injector that injects fuel into the cylinder, a driving motor that assists the power of the engine, and a controller that selectively performs a single injection mode in which fuel is injected once into the cylinder of the engine through the injector and a multiple injection mode in which fuel is injected a plurality of times into the cylinder of the engine through the injector, in a transition region that transitions from a theoretical air-fuel ratio operating region in which the engine is operated at a theoretical air-fuel ratio to a lean-burn combustion operating region in which the engine is operated leaner than the theoretical air-fuel ratio.

    Control valve of multi-supercharger system
    40.
    发明授权
    Control valve of multi-supercharger system 有权

    公开(公告)号：US11131257B2

    公开(公告)日：2021-09-28

    申请号：US16686502

    申请日：2019-11-18

    Applicant: Hyundai Motor Company ,  Kia Motors Corporation

    Inventor： Dong Ho Chu ,  Kwan Hee Lee ,  Yeong Seop Park ,  Seung Woo Hong ,  Dong Hee Han ,  Hyun Jin Kang

    IPC: F02D23/00 ,  F02B33/40

    Abstract: A control valve of a multi-supercharger system is provided. The control valve includes a first spool rotatably fitted in a valve body and a second spool fitted in the valve body to be coaxially rotatable together with the first spool. A disk member is installed in the valve body to partition a first chamber, in which the first spool is disposed, and a second chamber, in which the second spool is disposed, from each other. A portion of the disk member includes a communication sector, through which the first chamber and the second chamber communicate with each other. A first inlet and a first outlet are disposed in the valve body and a second inlet and a second outlet are disposed in the valve body. A first valve aperture is formed in the first spool for allowing the first spool to communicate with the communication sector.

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