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    Targeted cooling with individualized feeding ports to cylinders
    1.
    发明授权
    Targeted cooling with individualized feeding ports to cylinders 有权
    针对冷却，个别化的进料口到气瓶

    公开(公告)号：US08960134B1

    公开(公告)日：2015-02-24

    申请号：US13955770

    申请日：2013-07-31

    Applicant: GM Global Technology Operations LLC

    Inventor： Akram R. Zahdeh ,  Dan L. Alden ,  Colin Blacklock Bosman ,  Robert S. McAlpine

    IPC: F02B75/18 ,  F01P3/02

    CPC classification number: F01P3/02 ,  F01P2003/021

    Abstract: A cooling system for an engine having a plurality of piston cylinders. The cooling system can include a liquid coolant source having liquid coolant and a cylinder cooling passage network having an inlet and an outlet for receiving and transmitting the liquid coolant. The cylinder cooling passage network having a plurality of individual upstream fluidic passages each being fluidly coupled to the inlet to directly receive the liquid coolant from the liquid coolant source in parallel flow. The cylinder cooling passage network further having a plurality of cylinder jacket passages each extending about at least a portion of a corresponding one of the plurality of piston cylinders and being positioned immediately adjacent thereto. The cylinder jacket passages are fluidly coupled directly to a corresponding one of the plurality of individual upstream fluidic passages to receive the liquid coolant and transmit the liquid coolant to the outlet for improved cooling performance.

    Abstract translation: 一种用于具有多个活塞气缸的发动机的冷却系统。 冷却系统可以包括具有液体冷却剂的液体冷却剂源和具有用于接收和传输液体冷却剂的入口和出口的气缸冷却通道网络。 气缸冷却通道网络具有多个单独的上游流体通道，每个流体通道流体地联接到入口，以直接从平行流动的液体冷却剂源接收液体冷却剂。 气缸冷却通道网络还具有多个气缸护套通道，每个气缸护套通道围绕多个活塞气缸中对应的一个活塞气缸的至少一部分延伸并且紧邻其定位。 圆筒套管通道流体耦合到多个独立的上游流体通道中相应的一个，以接收液体冷却剂并将液体冷却剂传送到出口以改善冷却性能。

    Split/dual plane integrated exhaust manifold for dual scroll turbo charger
    2.
    发明授权
    Split/dual plane integrated exhaust manifold for dual scroll turbo charger 有权
    用于双涡轮增压充电器的分体/双平面集成排气歧管

    公开(公告)号：US09133745B2

    公开(公告)日：2015-09-15

    申请号：US14015240

    申请日：2013-08-30

    Applicant: GM Global Technology Operations LLC

    Inventor： Akram R. Zahdeh ,  Colin Blacklock Bosman ,  Kenneth M. Eastman ,  Robert S. McAlpine

    IPC: F01N1/00 ,  F01N3/02 ,  F02B33/44 ,  F02F1/36 ,  F02F1/40 ,  F02F1/42 ,  F01N3/04 ,  F01N13/10 ,  F02B37/02

    CPC classification number: F01N3/046 ,  F01N13/10 ,  F01N13/107 ,  F01N2260/024 ,  F02B37/02 ,  F02B37/025 ,  F02F1/40 ,  Y02T10/144 ,  Y02T10/20

    Abstract: An integrated exhaust manifold for use with an internal combustion engine and dual scroll turbocharger. The integrated exhaust manifold includes a first exhaust passageway fluidly connected between a first pair of piston cylinders and the dual scroll turbocharger for transporting exhaust gas from the first pair of piston cylinders to a first input of dual scroll turbocharger. The integrated exhaust manifold includes a second exhaust passageway fluidly connected between a second pair of piston cylinders and the dual scroll turbocharger for transporting exhaust gas from the second pair of piston cylinders to a second input of the dual scroll turbocharger. The second exhaust passageway is fluidly independent from the first exhaust passageway and the first and second exhaust passageways are positioned to define a septum area therebetween. A cooling system having a septum cooling jacket is use to cool the septum area between the first and second exhaust passageways.

    Abstract translation: 一种用于内燃机和双涡旋涡轮增压器的综合排气歧管。 集成排气歧管包括流体连接在第一对活塞气缸和用于将废气从第一对活塞气缸输送到双涡旋涡轮增压器的第一输入的双涡旋涡轮增压器之间的第一排气通道。 集成排气歧管包括流体地连接在第二对活塞气缸和用于将废气从第二对活塞气缸输送到双涡旋涡轮增压器的第二输入的双涡旋涡轮增压器之间的第二排气通道。 第二排气通道与第一排气通道流体地独立，并且第一和第二排气通道定位成在其间限定隔膜区域。 具有隔膜冷却护套的冷却系统用于冷却第一和第二排气通道之间的隔膜区域。

    Split/Dual Plane Integrated Exhaust Manifold For Dual Scroll Turbo Charger
    4.
    发明申请
    Split/Dual Plane Integrated Exhaust Manifold For Dual Scroll Turbo Charger 有权
    双涡旋涡轮增压器的分体/双平面集成排气歧管

    公开(公告)号：US20150059339A1

    公开(公告)日：2015-03-05

    申请号：US14015240

    申请日：2013-08-30

    Applicant: GM Global Technology Operations LLC

    Inventor： Akram R. Zahdeh ,  Colin Blacklock Bosman ,  Kenneth M. Eastman ,  Robert S. Mcalpine

    IPC: F01N3/04 ,  F02B37/02 ,  F01N13/10

    CPC classification number: F01N3/046 ,  F01N13/10 ,  F01N13/107 ,  F01N2260/024 ,  F02B37/02 ,  F02B37/025 ,  F02F1/40 ,  Y02T10/144 ,  Y02T10/20

    Abstract: An integrated exhaust manifold for use with an internal combustion engine and dual scroll turbocharger. The integrated exhaust manifold includes a first exhaust passageway fluidly connected between a first pair of piston cylinders and the dual scroll turbocharger for transporting exhaust gas from the first pair of piston cylinders to a first input of dual scroll turbocharger. The integrated exhaust manifold includes a second exhaust passageway fluidly connected between a second pair of piston cylinders and the dual scroll turbocharger for transporting exhaust gas from the second pair of piston cylinders to a second input of the dual scroll turbocharger. The second exhaust passageway is fluidly independent from the first exhaust passageway and the first and second exhaust passageways are positioned to define a septum area therebetween. A cooling system having a septum cooling jacket is use to cool the septum area between the first and second exhaust passageways.

    Abstract translation: 一种用于内燃机和双涡旋涡轮增压器的综合排气歧管。 集成排气歧管包括流体连接在第一对活塞气缸和用于将废气从第一对活塞气缸输送到双涡旋涡轮增压器的第一输入的双涡旋涡轮增压器之间的第一排气通道。 集成排气歧管包括流体地连接在第二对活塞气缸和用于将废气从第二对活塞气缸输送到双涡旋涡轮增压器的第二输入的双涡旋涡轮增压器之间的第二排气通道。 第二排气通道与第一排气通道流体地独立，并且第一和第二排气通道定位成在其间限定隔膜区域。 具有隔膜冷却护套的冷却系统用于冷却第一和第二排气通道之间的隔膜区域。

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