EXHAUST GAS SUPPLY PIPE FOR EGR COOLER OF VEHICLE
    1.
    发明申请
    EXHAUST GAS SUPPLY PIPE FOR EGR COOLER OF VEHICLE 审中-公开
    用于汽车EGR冷却器的排气管道

    公开(公告)号:US20140096752A1

    公开(公告)日:2014-04-10

    申请号:US13718075

    申请日:2012-12-18

    Inventor: Jeong Hyun NA

    CPC classification number: F02M26/30 F02M26/18

    Abstract: Disclosed is an exhaust gas supply pipe for an EGR cooler of a vehicle, and more particularly, to an exhaust gas supply pipe for an EGR cooler of a vehicle, which is capable of improving an initial mounted state through a bellows and also of preventing damage caused by high exhaust heat. To this end, the present invention provides an exhaust gas supply pipe for an EGR cooler of a vehicle, including: a left pipe connected to an exhaust manifold of an engine; a right pipe connected to an EGR cooler; a bellows connecting the left pipe and the right pipe to each other and disposed at an outer periphery of the left pipe; and a heat blocking material filled in a space between the outer periphery of the left pipe and an inner periphery of the bellows.

    Abstract translation: 公开了一种用于车辆的EGR冷却器的排气供给管,更具体地,涉及一种用于车辆的EGR冷却器的排气供给管,其能够通过波纹管改善初始安装状态并且还防止损坏 造成高余热。 为此,本发明提供一种用于车辆的EGR冷却器的排气供给管,包括:与发动机的排气歧管连接的左管; 连接到EGR冷却器的右管道; 连接左管和右管的波纹管彼此连接并设置在左管的外周; 以及填充在左管的外周和波纹管的内周之间的空间中的热阻材料。

    Process and device for protection of temperature-sensitive components in the intake area of an internal combustion engine with exhaust recirculation
    3.
    发明申请
    Process and device for protection of temperature-sensitive components in the intake area of an internal combustion engine with exhaust recirculation 有权
    用于保护具有排气再循环的内燃机的进气区域中的温度敏感部件的方法和装置

    公开(公告)号:US20060178801A1

    公开(公告)日:2006-08-10

    申请号:US11331270

    申请日:2006-01-13

    Abstract: In order to reduce fuel consumption and exhaust gas emissions in an internal combustion engine, diesel as well as spark-ignition engines, on the one hand by means of exhaust gas recirculation, but on the other to be able to use temperature-sensitive intake manifolds of economical plastics, a temperature sensor (12) measures the temperature at a definable point in the intake area, preferably in the intake manifold (9) where the highest temperature occurs. The amount of recirculated exhaust gas (1) is set by a control means (8) such that the temperature measured at a definable point does not exceed a definable maximum value, the boundary temperature of the material from which the intake manifold (9) is made, or is adjusted to this maximum value. Alternatively, instead of the temperature being measured in the intake manifold (9) the temperature prevailing there can be computed in a control device (10) or the like which by design is necessary for an internal combustion engine with exhaust gas recirculation by means of a computational model from the n measured values for temperature, pressure and/or speed or the like delivered from the n sensors (11) which by design are necessary for exhaust gas recirculation.

    Abstract translation: 为了减少内燃机,柴油以及火花点火发动机的燃料消耗和废气排放,一方面通过排气再循环,另一方面能够使用温度敏感的进气歧管 经济型塑料的温度传感器(12)测量进气区域中可定义点处的温度,优选在最高温度发生的进气歧管(9)中。 再循环废气(1)的量由控制装置(8)设定,使得在可限定点处测量的温度不超过可限定的最大值,进气歧管(9)从其中的材料的边界温度 或者调整到这个最大值。 或者,代替在进气歧管(9)中测量的温度,可以在控制装置(10)等中计算出其中的温度,其通过设计对于具有废气再循环的内燃机是必要的 来自n个传感器(11)的温度,压力和/或速度等的n个测量值的计算模型,其通过设计对于排气再循环是必需的。

    Exhaust gas feeding device for an internal combustion machine
    4.
    发明授权
    Exhaust gas feeding device for an internal combustion machine 失效
    内燃机用排气装置

    公开(公告)号:US07011082B2

    公开(公告)日:2006-03-14

    申请号:US10918450

    申请日:2004-08-16

    CPC classification number: F02M26/18 F02M26/11 F02M26/21 F02M26/32

    Abstract: Exhaust gas feeding device for a internal combustion machine for introducing exhaust gas into a suction channel section of an intake manifold through at least one opening, having an exhaust gas feed section, an exhaust gas feedback valve and an exhaust gas introduction plate that forms a annular channel in the wall region of the suction channel section, wherein the exhaust gas introduction plate is designed as a stamped part with formable webs in such a manner that the webs define a ring channel annular channel with openings in the built-in state of the exhaust gas introduction plate.

    Abstract translation: 用于内燃机的排气供给装置,用于通过至少一个开口将废气引入进气歧管的吸入通道部分,具有排气供给部,排气反馈阀和排气导入板, 通道在吸入通道部分的壁区域中,其中废气引入板被设计成具有可成形腹板的冲压部分,使得腹板限定具有处于内部排气状态的开口的环形通道环形通道 气体导入板。

    Exhaust gas recirculation system of internal combustion engine
    6.
    发明授权
    Exhaust gas recirculation system of internal combustion engine 失效
    内燃机排气再循环系统

    公开(公告)号:US06173701B1

    公开(公告)日:2001-01-16

    申请号:US09317144

    申请日:1999-05-24

    Applicant: Satoshi Azuma

    Inventor: Satoshi Azuma

    Abstract: To protect a plastic intake manifold of an internal combstion engine from heat possessed by exhaust gas recirculation gas, a cooling device is arranged between the plastic intake manifold and an exhaust gas recirculation valve. The cooling device cools the exhaust gas recirculation gas by means of a coolant. A gas discharge part of the cooling device constitutes a pipe portion which penetrates through an exhaust gas inlet hole of the intake manifold keeping a given space between an outer wall of the pipe portion and an inner wall of the exhaust gas inlet hole. The pipe portion may be a leading end portion of an exhaust gas recirculation pipe extending from an exhaust system of the engine.

    Abstract translation: 为了保护内部组合发动机的塑料进气歧管免受排气再循环气体所具有的热量的影响,在塑料进气歧管和废气再循环阀之间设置一个冷却装置。 冷却装置通过冷却剂冷却排气再循环气体。 冷却装置的气体排出部构成贯通进气歧管的排气入口孔的管部,在管部的外壁和排气入口孔的内壁之间保持规定的间隔。 管部可以是从发动机的排气系统延伸的废气再循环管的前端部。

    Apparatus of exhaust gas recirculation valve for an internal combustion
engine
    7.
    发明授权
    Apparatus of exhaust gas recirculation valve for an internal combustion engine 有权
    内燃机废气再循环阀装置

    公开(公告)号:US6039033A

    公开(公告)日:2000-03-21

    申请号:US125413

    申请日:1998-08-17

    Abstract: The invention relates to an apparatus of an exhaust gas recirculation valve for an internal combustion engine for preventing the thermal effect on an intake manifold due to high temperature of recirculated exhaust gas. The apparatus of EGR valve is comprised of an exhaust gas recirculation valve consisting of a body and an adapter having a second flange which causes the body to be attached on a first flange of the intake manifold. A gap of 3 mm to 5 mm separates a first border of the first flange from a second border of the adapter.

    Abstract translation: PCT No.PCT / KR97 / 00261 Sec。 371日期1998年8月17日第 102(e)日期1998年8月17日PCT 1997年12月8日PCT PCT。 第WO98 / 28534号公报 日期1998年7月2日本发明涉及一种用于内燃机的排气再循环阀的装置,用于防止由于再循环废气的高温引起的对进气歧管的热影响。 EGR阀的装置由排气再循环阀构成,排气再循环阀由主体和具有第二凸缘的适配器构成,该第二凸缘使主体附接在进气歧管的第一凸缘上。 3mm至5mm的间隙将第一凸缘的第一边界与适配器的第二边界分开。

    Engine, engine manufacturing method and engine heat
    8.
    发明授权
    Engine, engine manufacturing method and engine heat 失效
    发动机,发动机制造方法和发动机热量

    公开(公告)号:US5950604A

    公开(公告)日:1999-09-14

    申请号:US979928

    申请日:1997-11-26

    CPC classification number: F02M26/18 F02M26/21 F02M26/55

    Abstract: A heat blocking member is fixed to a part of an engine in order to protect a signal wire or the like situated nearby from heat generated by the exhaust recirculation device. The exhaust recirculation device comprises an exhaust recirculation passage connecting an intake passage and an exhaust passage of the engine, a valve for opening and closing the exhaust recirculation passage and a drive mechanism for opening the valve. The valve is normally closed. By forming a specific part of the drive mechanism in a one-piece construction In with the heat blocking member, exhaust recirculation is prevented from taking place when the heat blocking member is not attached.

    Abstract translation: 为了保护靠近排气再循环装置产生的热量的信号线等,一个热阻件被固定在发动机的一部分上。 排气再循环装置包括连接发动机的进气通道和排气通道的排气再循环通道,用于打开和关闭排气再循环通道的阀和用于打开阀的驱动机构。 阀门常闭。 通过将驱动机构的特定部分形成为一体式的结构,与热阻挡部件一起,防止在不堵塞热阻部件时发生排气再循环。

    Connection between a building component and a pipe-shaped line element
    9.
    发明授权
    Connection between a building component and a pipe-shaped line element 失效
    建筑构件和管状线构件之间的连接

    公开(公告)号:US5865475A

    公开(公告)日:1999-02-02

    申请号:US835883

    申请日:1997-04-08

    Abstract: A connection between a building component in the form of a pipe, a mounting part, a housing or the like and a pipe-shaped line element of metal. The building component has an essentially radially extending, ring-shaped contact surface, against which a ring-shaped collar arranged on the line element is tensioned by fastening means that grip behind the collar. In the region between its inside and outside diameter, the collar has at least one axial thickening that extends ring-shaped around the axis for the line element, and that the thickening is produced by axially compressing at least one radially outward extending and at least one radially inward extending annular undulation, arranged adjacent in axial direction, of the wall that forms the collar.

    Abstract translation: 管道形式的建筑构件,安装部件,壳体等之间的连接和金属的管状线构件。 建筑构件具有基本上径向延伸的环形接触表面,布置在线元件上的环形套环通过紧固装置张紧在该环形接合表面上,紧固装置夹在套环的后面。 在其内径和外径之间的区域中,套环具有至少一个轴向增厚,其围绕线元件的轴线环形延伸,并且增厚通过轴向压缩至少一个径向向外延伸的和至少一个 位于轴向相邻的径向向内延伸的环形起伏。

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