ATTACHMENT OF POWDERED METAL TO POWDER FORGED OR WROUGHT MATERIALS

    公开(公告)号:US20240316694A1

    公开(公告)日:2024-09-26

    申请号:US18678684

    申请日:2024-05-30

    CPC classification number: B23K26/32 B23K2101/008 B23K2103/00

    Abstract: This invention relates to a method for manufacturing a metal part which comprises attaching a powder forged or wrought outer raced ID splined plate to a powdered metal inner splined connection gear, wherein the outer raced ID splined plate incorporates a female ID profile on the race, wherein the inner splined connection gear contains a mail OD profile on the exterior of the part, and wherein the splined plate and the splined connection gear are attached together by (1) sinter brazing, (2) laser brazing, (3) laser welding, (4) sintering a mechanical joint, or (5) staking. In practicing this method a tight mechanical joint is formed between the splined plate and the splined connection gear which can be made of highly dissimilar materials, such as a wrought metal and a sintered powder metal.

    RACK MANUFACTURING APPARATUS AND RACK MANUFACTURING METHOD

    公开(公告)号:US20170100796A1

    公开(公告)日:2017-04-13

    申请号:US15385053

    申请日:2016-12-20

    Abstract: A rack manufacturing apparatus and a rack manufacturing method are provided. The rack manufacturing apparatus includes a first support portion configured to support a hollow or solid first bar on which first rack teeth are formed, a second support portion configured to support a hollow or solid second bar such that an axial center line of the second bar is aligned with an axial center line of the first bar, a base configured to cause the second support portion to approach the first support portion, and a rotary driving portion configured to rotate the second support portion about the axial center line of the second support portion relative to the first support portion so as to join an end portion of the first bar and an end portion of the second bar by a friction pressure welding.

    FRICTION WELD
    7.
    发明申请
    FRICTION WELD 审中-公开
    摩擦焊

    公开(公告)号:US20160368082A1

    公开(公告)日:2016-12-22

    申请号:US15144338

    申请日:2016-05-02

    Abstract: A weld includes a first component and a second component. The first component includes a fay surface with one or more grooves. The second component includes a surface that is configured to mate with the fay surface of the first component. The fay surface of the first component and the surface of the second component form a friction weld when the two surfaces are mated together and relative motion between the first component and the second component generates heat through mechanical friction between the two components.

    Abstract translation: 焊接包括第一部件和第二部件。 第一部件包括具有一个或多个凹槽的假面。 第二部件包括配置成与第一部件的散开表面配合的表面。 当两个表面配合在一起并且第一部件和第二部件之间的相对运动通过两个部件之间的机械摩擦产生热量时,第一部件的散热表面和第二部件的表面形成摩擦焊缝。

    Welded structure and welding method
    8.
    发明授权
    Welded structure and welding method 有权
    焊接结构和焊接方法

    公开(公告)号:US08814742B2

    公开(公告)日:2014-08-26

    申请号:US13264201

    申请日:2010-01-22

    Abstract: A welded structure and welding method make it possible to improve welding strength and welding quality. A welded structure in which a first member and a second member are joined by welding, wherein the first member comprises a second-member joining part which is joined to the second member, and the second member comprises a first-member joining part which is joined to the first member. If the direction in which the first member and the second member are arranged is the first direction, and the direction intersecting the first direction is the second direction, the welded structure comprises a cavity part which is provided between the first-member joining part and the second-member joining part, and a welded part which is provided between the cavity part and both end parts in the second direction of the joining surface where the first-member joining part and the second-member joining part are joined.

    Abstract translation: 焊接结构和焊接方法可以提高焊接强度和焊接质量。 一种焊接结构,其中第一构件和第二构件通过焊接接合,其中第一构件包括接合到第二构件的第二构件接合部,并且第二构件包括接合的第一构件接合部 到第一个成员。 如果第一构件和第二构件的布置方向是第一方向,并且与第一方向相交的方向是第二方向,则焊接结构包括设置在第一构件接合部和第二构件之间的空腔部, 第二构件接合部,以及在第一构件接合部和第二构件接合部接合的接合面的第二方向上设置在空腔部与两端部之间的焊接部。

    METHOD AND APPARATUS FOR MANUFACTURING VEHICLE POWER TRANSMISSION DEVICE
    9.
    发明申请
    METHOD AND APPARATUS FOR MANUFACTURING VEHICLE POWER TRANSMISSION DEVICE 有权
    用于制造车辆动力传动装置的方法和装置

    公开(公告)号:US20140042208A1

    公开(公告)日:2014-02-13

    申请号:US14112363

    申请日:2011-04-18

    Abstract: A method for manufacturing a vehicle power transmission device having a case and a ring gear fitted to the outer peripheral surface of the case to transmit drive power from a drive source. The method includes: a welding step in which an annular flange is provided on the case or the ring gear and butt welding is performed by lapping a weld bead along the contact portion of one side surface of the annular flange and the case or the ring gear; a measurement step in which the outline of the other side surface of the annular flange placed in close proximity to the one side surface are measured; and an evaluation step in which a weld condition is evaluated based on part of the outline, which is determined in the measurement step, of a portion corresponding to the lapping portion of the weld bead.

    Abstract translation: 一种用于制造车辆动力传递装置的方法,其具有装配到壳体的外周面的壳体和齿圈,以从驱动源传递驱动力。 该方法包括:焊接步骤,其中在壳体或环形齿轮上设置环形凸缘,并且通过沿着环形凸缘的一个侧表面的接触部分和壳体或齿圈 ; 测量步骤,其中测量环形凸缘的另一侧表面的轮廓,该环形凸缘放置在靠近所述一个侧面的位置; 以及评估步骤,其中基于在测量步骤中确定的轮廓的一部分来评估与焊缝的研磨部分对应的部分的焊接条件。

    WELDED STRUCTURE AND WELDING METHOD
    10.
    发明申请
    WELDED STRUCTURE AND WELDING METHOD 有权
    焊接结构与焊接方法

    公开(公告)号:US20120094798A1

    公开(公告)日:2012-04-19

    申请号:US13264201

    申请日:2010-01-22

    Abstract: Disclosed are a welded structure and a welding method which make it possible to improve welding strength and welding quality. A welded structure in which a first member and a second member are joined by means of welding, wherein the first member comprises a second-member joining part which is joined to the second member, and the second member comprises a first-member joining part which is joined to the first member. If the direction in which the first member and the second member are arranged is the first direction, and the direction intersecting the first direction is the second direction, the welded structure comprises a cavity part which is provided between the first-member joining part and the second-member joining part, and a welded part which is provided between the cavity part and both end parts in the second direction of the joining surface where the first-member joining part and the second-member joining part are joined.

    Abstract translation: 公开了一种能够提高焊接强度和焊接质量的焊接结构和焊接方法。 一种焊接结构,其中第一构件和第二构件通过焊接接合,其中第一构件包括与第二构件接合的第二构件接合部,并且第二构件包括第一构件接合部, 加入了第一个成员。 如果第一构件和第二构件的布置方向是第一方向,并且与第一方向相交的方向是第二方向,则焊接结构包括设置在第一构件接合部和第二构件之间的空腔部, 第二构件接合部,以及在第一构件接合部和第二构件接合部接合的接合面的第二方向上设置在空腔部与两端部之间的焊接部。

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