METHOD FOR REPAIRING A CASTING
    1.
    发明申请
    METHOD FOR REPAIRING A CASTING 审中-公开
    修复铸件的方法

    公开(公告)号:WO2004098827A1

    公开(公告)日:2004-11-18

    申请号:PCT/US2004/008040

    申请日:2004-03-16

    Abstract: This invention relates generally to a method for repairing a casting (10), and more specifically to a method of repairing a casting (10) by pouring melted filler material into a damaged portion of the original casting. Damaged cast metal components (10), such as a cylinder head of an internal combustion engine are repaired by preheating the component (10) to a first preheat temperature. The damaged area of the casting (10) is then heated to a higher temperature using a torch and melted filler material is poured into the casting (10). The torch is used to maintain the temperature of the melted material for thirty seconds to two minutes. The temperature of the filler material is then cooled using compressed air.

    Abstract translation: 本发明一般涉及一种用于修理铸件(10)的方法,更具体地涉及一种通过将熔化的填充材料倒入原始铸件的损坏部分来修复铸件(10)的方法。 损坏的铸造金属部件(10),例如内燃机的气缸盖,通过将部件(10)预热到第一预热温度来修复。 然后使用割炬将铸件(10)的损坏区域加热到更高的温度,将熔融的填充材料倒入铸件(10)中。 手电筒用于将熔融材料的温度保持30秒至2分钟。 然后使用压缩空气冷却填充材料的温度。

    PLANET CARRIER SALVAGE PROCESS
    2.
    发明申请

    公开(公告)号:WO2014081806A1

    公开(公告)日:2014-05-30

    申请号:PCT/US2013/070967

    申请日:2013-11-20

    Abstract: A remanufactured planet carrier (11) is disclosed having a first plate (12) and a second plate (13) spaced apart from and oriented generally parallel to the first plate (12). Supports (28) join and support the first (12) and second (13) plates. The remanufactured planet carrier (11) further has a plurality of first pin bores (14) in the first plate (12) and a plurality of second pin bores (15) in the second plate (13). The first pin bores (14) are parallel and generally aligned with the second pin bores (15). A cylindrical member (17) extends from a central axis of the second plate (13) away from the first plate (12) with a shaft bore (16) formed within the cylindrical member (17). The first (14) and second (15) pin bores and the shaft bore (16) each have a surface layer (26) with a hardness of at least about 180 BHN and a strength of at least about 500 MPa.

    Abstract translation: 公开了一种再制造的行星架(11),其具有与第一板(12)间隔开并且大致平行于第一板(12)定向的第一板(12)和第二板(13)。 支撑(28)连接并支撑第一(12)和第二(13)板。 再制造的行星架(11)还在第一板(12)中具有多个第一销孔(14)和在第二板(13)中的多个第二销孔(15)。 第一销孔(14)平行并且大致与第二销孔(15)对准。 圆柱形构件(17)从形成在圆柱形构件(17)内的轴孔(16)从第二板(13)的中心轴线延伸离开第一板(12)。 第一(14)和第二(15)销孔和轴孔(16)各自具有硬度至少约为175 BHN和至少约500MPa的强度的表面层(26)。

    PROCÉDÉ DE RÉPARATION D'UN FUSELAGE D'AÉRONEF
    4.
    发明申请
    PROCÉDÉ DE RÉPARATION D'UN FUSELAGE D'AÉRONEF 审中-公开
    修理飞机熔接的方法

    公开(公告)号:WO2011077025A1

    公开(公告)日:2011-06-30

    申请号:PCT/FR2010/052651

    申请日:2010-12-09

    Abstract: L'invention concerne un procédé de réparation des structures primaires d'aéronef. Plus particulièrement, l'invention concerne un procédé adapté à la réparation de dommages subis par le revêtement (1) d'un fuselage d'aéronef lequel revêtement est constitué d'un matériau composite à renfort fibreux. Ce procédé comprend une étape consistant à réaliser une découpe (11) de contour sensiblement parallélépipédique du fuselage autour du dommage et à percer un orifice circulaire (10) sensiblement centré sur l'intersection des côtés du contour du parallélépipédique de la découpe en chacun des sommets dudit contour préalablement à l'opération de découpe.

    Abstract translation: 本发明涉及一种修理飞机初级结构的方法。 特别地,本发明涉及一种用于修复对飞行器机身的涂层(1)的损坏的方法,所述涂层包括纤维增强复合材料。 该方法包括以下步骤:将机身周围的大致平行六面体的切口(11)制成在损伤周围,并刺穿基本上圆形的开口(10),该开口以切口的平行六面体轮廓的侧面和每个切口 在切割操作之前所述轮廓的顶点。

    RESISTANCE WELD REPAIRING OF CASING FLANGE HOLES
    5.
    发明申请
    RESISTANCE WELD REPAIRING OF CASING FLANGE HOLES 审中-公开
    西装法兰电阻电阻焊修复

    公开(公告)号:WO2013022613A1

    公开(公告)日:2013-02-14

    申请号:PCT/US2012/048501

    申请日:2012-07-27

    Abstract: A method for repairing" a degraded bolt hole in a casing flange by reaming and removing at least some corrosion on an inside and around the hole to form a reamed hole, mounting the flange to float relative to upper and lower electrodes of a welding machine, radially and axially clamping an area of the flange surrounding the reamed hole, placing upper and lower filler slugs in the reamed hole, placing the electrodes against upper and lower filler slugs and applying a welding current through the electrodes while applying pressure to the filler slugs with the electrodes and resistively heating- and melting- the filler slugs to form a weldment, and pulsing the welding current on and off. Pulsing may be performed with progressively increasing amounts of current. In situ tempering under the pressure of the electrodes may be performed on a substantially liquid pool formed by the welding current.

    Abstract translation: 一种修补“外壳法兰中的螺栓孔退化的方法,通过铰孔除去孔内部和周围的至少一些腐蚀以形成铰孔,将凸缘相对于焊接机的上下电极浮起来, 径向和轴向地夹持围绕延伸孔的凸缘的区域,将上部和下部填充片段放置在铰孔中,将电极放置在上部和下部填充物块上,并且通过电极施加焊接电流,同时向填料段施加压力, 电极和电阻加热和熔化填料段以形成焊件,并且打开和关闭焊接电流脉冲可以逐渐增加的电流进行,在电极的压力下的原位回火可以在 由焊接电流形成的基本上液体的池。

    REMANUFACTURED FUEL INJECTOR TIP AND FUEL INJECTOR TIP REMANUFACTURING PROCESS
    6.
    发明申请
    REMANUFACTURED FUEL INJECTOR TIP AND FUEL INJECTOR TIP REMANUFACTURING PROCESS 审中-公开
    备用燃油喷射器和燃油喷射器提示再生过程

    公开(公告)号:WO2008091498A1

    公开(公告)日:2008-07-31

    申请号:PCT/US2008/000406

    申请日:2008-01-11

    Abstract: A method of manufacturing a fuel injector (10, 110, 210) having high-flow orifices (320) in its tip (13, 113, 213) includes removing a bulb (332) from a fuel injector tip (13, 113, 213) having at least one spray orifice (320) with a first diameter, and friction welding a slug (16) to the fuel injector tip (13, 113, 213), including forming a fused interface of material of the slug (16) and material of the fuel injector tip (13, 113, 213). The method further includes modifying the slug (16) subsequent to friction welding the slug (16) to the fuel injector tip (13, 113, 213), including forming a new bulb (32, 132, 232) from the slug (16) having at least one spray orifice (20, 120, 220) therein with a different diameter than that of the removed bulb (332). A remanufactured fuel injector (10, 1 10, 210), and fuel injector tip (13, 113, 213), includes an injector tip body having a first tip portion (14, 114, 214) of a first material and a second tip portion (16, 1 16, 216) of a material compatible for friction welding with the first material. The injector tip body further includes a third tip portion (18, 118, 218) attaching the first tip portion (14, 114, 214) to the second tip portion (16, 116, 216), the third tip portion (18, 118, 218) including a friction weld formed during remanufacturing of the fuel injector tip (13, 113, 213).

    Abstract translation: 在其顶端(13,113,213)中制造具有高流量孔(320)的燃料喷射器(10,110,210)的方法包括从燃料喷射器尖端(13,113,213)中去除灯泡(332) )具有至少一个具有第一直径的喷射孔(320),并将块塞(16)摩擦焊接到燃料喷射器顶端(13,113,213),包括形成块塞(16)的材料的熔融界面和 燃料喷射头(13,113,213)的材料。 该方法还包括在将块塞(16)摩擦焊接到燃料喷射器尖端(13,113,213)之后,修改塞子(16),包括从塞子(16)形成新的灯泡(32,132,232) 在其中具有至少一个喷射孔(20,120,220),其具有与被去除的灯泡(332)的直径不同的直径。 再制造燃料喷射器(10,110,210)和燃料喷射器顶端(13,113,213)包括具有第一材料的第一尖端部分(14,114,214)和第二尖端 与第一材料摩擦焊接相容的材料的部分(16,116,216)。 喷射器末端主体还包括将第一末端部分(14,114,214)连接到第二末端部分(16,116,216)的第三末端部分(18,118,218),第三末端部分(18,118) ,218),包括在燃料喷射器尖端(13,113,213)的再制造期间形成的摩擦焊接。

    IDLER ASSEMBLY, AND METHOD FOR RETROFITTING AN EXISTING IDLER ASSEMBLY
    7.
    发明申请
    IDLER ASSEMBLY, AND METHOD FOR RETROFITTING AN EXISTING IDLER ASSEMBLY 审中-公开
    IDLER大会,以及改造现有IDLER大会的方法

    公开(公告)号:WO2007047640A3

    公开(公告)日:2007-11-08

    申请号:PCT/US2006040495

    申请日:2006-10-13

    Abstract: An idler assembly is disclosed for a shovel having a flexible track assembly. In an embodiment, the idler assembly comprises an idler gear operatively associated with the track assembly; a sleeve; a shaft, sets of splines on the shaft and on the sleeve sized for engagement, and connectors at ends of the shaft; at least one bearing block forming a bore therethrough; at least one bushing liner disposed within at least one bearing block; and at least one retaining device for constraining the shaft from withdrawal from the bearing block. A method for retrofitting a shovel with an existing idler assembly is disclosed. In an embodiment, the method comprises positioning at least one bushing liner within a bore of at least one bearing block; attaching an idler shaft and an idler gear together; and positioning the idler shaft within the at least one bushing liner.

    Abstract translation: 公开了一种具有柔性轨道组件的铲的惰轮组件。 在一个实施例中,惰轮组件包括与轨道组件可操作地相关联的空转齿轮; 袖子 轴,轴上的花键和套筒上的尺寸用于接合,以及在轴的端部处的连接器; 至少一个轴承块形成穿过其中的孔; 设置在至少一个轴承座内的至少一个衬套衬套; 以及至少一个用于限制轴从轴承座中取出的保持装置。 公开了一种用现有惰轮组件改装铲的方法。 在一个实施例中,该方法包括将至少一个衬套衬套定位在至少一个轴承座的孔内; 将惰轮和惰轮连接在一起; 以及将所述惰轮轴定位在所述至少一个衬套衬套内。

    MOLD FOR CONTINUOUS CASTING AND METHOD OF MAKING THE MOLD
    9.
    发明申请
    MOLD FOR CONTINUOUS CASTING AND METHOD OF MAKING THE MOLD 审中-公开
    用于连续铸造的模具和制造模具的方法

    公开(公告)号:WO1995021036A1

    公开(公告)日:1995-08-10

    申请号:PCT/US1995001521

    申请日:1995-02-02

    Inventor: SMS CONCAST INC.

    Abstract: A wall of a mold assembly for the continuous casting of steel has a steel back-up plate. A thermally conductive plate composed of copper or a copper alloy is bolted to the back-up plate and a relatively thin copper or copper alloy facing is soldered to that surface of the thermally conductive plate which faces away from the back-up plate. The thermally conductive plate may be omitted and the facing soldered to the back-up plate. The facing contacts and cools a continuously cast strand travelling through the mold. When the facing becomes cracked or worn beyond repair, the solder joint is melted to remove the facing and a fresh facing is soldered to the thermally conductive plate or back-up plate.

    Abstract translation: 用于钢的连续铸造的模具组件的壁具有钢支撑板。 由铜或铜合金构成的导热板被螺栓连接到支撑板上,并且相对薄的铜或铜合金面对焊接到导热板的远离支撑板的表面。 可以省略导热板,并且将表面焊接到备用板。 面向接触并冷却穿过模具的连续铸造的线。 当面部变得破裂或磨损超出修复时,焊接接头被熔化以移除面部,并且新的面部被焊接到导热板或支撑板。

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