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    Combustion system including a transition piece and method of forming using a cast superalloy
    1.
    发明公开
    Combustion system including a transition piece and method of forming using a cast superalloy 审中-公开
    包括过渡件的燃烧系统和使用铸造高温合金成形的方法

    公开(公告)号：EP2657453A3

    公开(公告)日：2018-03-28

    申请号：EP13164742.2

    申请日：2013-04-22

    申请人： General Electric Company

    发明人： McMahan, Kevin Weston ,  Peck, Arthur ,  Vlessis, Nicholas

    IPC分类号： F01D9/02 ,  B22C9/04 ,  B22D19/04 ,  B22D21/02

    CPC分类号： F01D9/023 ,  B22C9/04 ,  B22D19/0009 ,  B22D19/045 ,  B22D21/025 ,  B23P2700/13 ,  F05D2230/21 ,  F05D2230/211 ,  F05D2230/53 ,  F05D2300/175 ,  Y10T29/49988

    摘要： A combustion system including a transition piece (44) and method of forming the transition piece (44) using a cast nickel-based superalloy is provided. The transition piece (44) includes a body (68) defining a flowpath (72) and enclosure (70), the body (68) having a circular inlet section (60) for receiving combustion product from the combustor (40) and an outlet end (62) for flowing the combustor products into a first stage nozzle of a gas turbine. The transition piece (44) comprises a one-piece single casting construction of the circular inlet section (60), the body (68), and the outlet end (62). The transition piece (44) is formed from a nickel-based superalloy. The transition piece has a thick-to-thin ratio of wall thickness (84) of thick transition (80) to wall thickness (84) of thin transition (82) of about 1.1 to about 2.5.

    摘要翻译： 提供了包括过渡件（44）的燃烧系统以及使用铸造镍基超级合金来形成过渡件（44）的方法。 过渡件（44）包括限定流动路径（72）和外壳（70）的主体（68），主体（68）具有用于从燃烧器（40）接收燃烧产物的圆形入口部分（60） （62），用于使燃烧器产品流入燃气轮机的第一级喷嘴。 过渡件（44）包括圆形入口部分（60），主体（68）和出口端（62）的单件单一铸造结构。 过渡件（44）由镍基超级合金形成。 所述过渡件具有约1.1至约2.5的厚至薄比例的厚过渡部（80）的壁厚（84）与薄过渡部（82）的壁厚（84）。

    CYLINDER LINER FOR INSERTION INTO AN ENGINE BLOCK, AND ENGINE BLOCK
    3.
    发明公开
    CYLINDER LINER FOR INSERTION INTO AN ENGINE BLOCK, AND ENGINE BLOCK 审中-公开
    用于插入发动机缸体的气缸套，以及发动机缸体

    公开(公告)号：EP3194754A1

    公开(公告)日：2017-07-26

    申请号：EP15757514.3

    申请日：2015-09-08

    申请人： Mahle International GmbH ,  Mahle Metal Leve S/A

    发明人： DESCHAUER REJOWSKI, Edney ,  BETTINI RABELLO, Rafael

    IPC分类号： F02F1/00 ,  B22D19/00

    CPC分类号： F02F1/004 ,  B22D15/02 ,  B22D17/08 ,  B22D18/04 ,  B22D19/0009 ,  B22D19/0081 ,  B22D21/007 ,  B22D25/02 ,  C25D3/12 ,  C25D7/04

    摘要： The present invention relates to a cylinder liner (10) for internal-combustion engines, more specifically a cylinder liner (10) inserted by casting into an engine block (8), the circumferential external surface (2) being provided with a specific roughness and with a coating (5) capable of promoting bonding between the cylinder liner (10) and the engine block (8), inhibiting the formation of voids (4) and promoting excellent heat transfer to the engine block (8). The coating (5) has the particular feature that it is constituted from pure nickel (Ni99), which enables the insertion, by high-pressure die-casting or low- pressure die-casting or gravity die-casting, of a liner (10) coated with said metal.

    摘要翻译： 本发明涉及一种用于内燃机的气缸套（10），更具体地涉及通过铸造到发动机缸体（8）中而插入的气缸套（10），所述周向外表面（2）具有特定的粗糙度并且 具有能够促进汽缸套（10）和发动机缸体（8）之间结合的涂层（5），抑制空隙（4）的形成并且促进向发动机缸体（8）的良好热传递。 涂层（5）的特征在于它由纯镍（Ni99）构成，其能够通过高压压铸或低压压铸或重力压铸将衬垫（10） ）涂有所述金属。

    ZYLINDERKOPF FÜR EINE BRENNKRAFTMASCHINE
    9.
    发明授权
    ZYLINDERKOPF FÜR EINE BRENNKRAFTMASCHINE 有权
    汽缸盖的内燃发动机

    公开(公告)号：EP2024116B1

    公开(公告)日：2011-11-02

    申请号：EP07718459.6

    申请日：2007-05-24

    申请人： AVL List GmbH

    发明人： ROITHINGER, Robert ,  LANGMAYR, Franz ,  HOWLETT, Michael

    IPC分类号： B22D19/00 ,  F02F1/38

    CPC分类号： B22D19/0009 ,  F02F1/24 ,  F02F1/38

    摘要： The invention relates to a lightweight cylinder head (1) for an internal combustion engine, comprising at least one cast piece (4) that is cast into an external structure (2), the external structure (2) and the cast piece (4) being made of different materials. In order to obtain high resistance to vibration and to temperature variations, at least one cast piece (4) forms a support structure (3) and embodies at least one screw stud (5) for receiving a cylinder head screw.