Fuel injection rail
    221.
    发明专利
    Fuel injection rail 审中-公开
    燃油注射轨

    公开(公告)号:JP2005273475A

    公开(公告)日:2005-10-06

    申请号:JP2004084704

    申请日:2004-03-23

    Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection rail having a shape suitable for joint by laser welding instead of brazing.
    SOLUTION: A main body case 20 is constituted of a first case member 22a composed of a bottomed case, and a second case member 22b in a shape of a plate covering an opening part of the first case member 22a. A flange part 26 is formed to one of the first case member 22a and second case member 22b so that the flange part 26 formed to one of the members to be overlapped with the other member to direct toward the same direction as the other member, and a part overlapped with the flange part 26 is joined by the laser welding.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供具有适合通过激光焊接而不是钎焊的接合形状的燃料喷射轨道。 解决方案:主体壳体20由由底壳构成的第一壳体构件22a和覆盖第一壳体构件22a的开口部的板形的第二壳体构件22b构成。 凸缘部分26形成在第一壳体构件22a和第二壳体构件22b中的一个上,使得凸缘部分26形成在与另一个构件重叠的一个构件中,以指向与另一个构件相同的方向,并且 与凸缘部26重叠的部分通过激光焊接而接合。 版权所有(C)2006,JPO&NCIPI

    Hirezuke pipe
    222.
    发明专利
    Hirezuke pipe 审中-公开

    公开(公告)号:JP2003531011A

    公开(公告)日:2003-10-21

    申请号:JP2001578107

    申请日:2001-01-19

    Abstract: (57)【要約】 本発明は、ひれ付金属パイプ(1)の製造方法に関する。 この方法により、少なくとも1つの連続したひれ形成ストリップ(4)を、回転するパイプ本体(2)に接して当て、パイプ本体上にほぼ螺旋状に繰り出す。 パイプ本体(2)に面するストリップの側は、追加の材料を用いて溶接装置(8)によりパイプ表面に接続する。 前記ストリップをパイプ本体(2)上に繰り出す前に、ひれを形成するストリップに対して直角に曲げられたウエブを形作ることにより、溶接工程を最適化して仕上げの質を上げる。 好ましくは、ストリップをU形に曲げ、U形の2つの突出部分の間にあるウエブをパイプ本体上に平らにガイドする。

    Dissimilar material joined structure
    229.
    发明专利
    Dissimilar material joined structure 有权
    DISSIMILAR材料接合结构

    公开(公告)号:JP2014168804A

    公开(公告)日:2014-09-18

    申请号:JP2013042417

    申请日:2013-03-04

    Abstract: PROBLEM TO BE SOLVED: To prevent a seal material from peeling even if dissimilar metals are friction stir welded to each other.SOLUTION: A dissimilar material joined structure is provided in which an extension part of a front sub-frame is formed by laminating two steel sheets 206a, 206b, a flange part 204a of the front sub-frame and a flange part 40 of a rear sub-frame 14 of aluminum are overlapped and are friction stir welded to each other while a seal material 58 is applied onto the overlapped surface. Among two steel sheets 206a, 206b, the steel sheet 206a bonded to the rear sub-frame 14 of aluminum, includes at the end of the steel sheet 206a, a folded part 220 formed by folding the steel sheet 206a, and includes on the folded part 220 side, a long extension part 222 which is extended to the exterior further than the rear sub-frame 14. The extension part 222 is coated with the seal material 58.

    Abstract translation: 要解决的问题:即使异种金属彼此摩擦搅拌焊接,也可防止密封材料的剥离。本发明提供一种不同的材料接合结构,其中前副副架的延伸部分通过层压两根钢 前侧副框架的板206a,206b,凸缘部分204a和铝副后框架14的凸缘部分40重叠并摩擦搅拌焊接在一起,同时将密封材料58施加到重叠表面 。 在两个钢板206a,206b中,粘接到铝的后副框架14上的钢板206a在钢板206a的端部包括通过折叠钢板206a形成的折叠部220,并且包括在折叠 部分220侧,延伸部分222延伸到后部副框架14的外部。延伸部分222涂覆有密封材料58。

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