Article with Self-Bonding Fully Cured Elastomer
    41.
    发明申请
    Article with Self-Bonding Fully Cured Elastomer 审中-公开
    具有自粘完全固化弹性体的文章

    公开(公告)号:US20110305910A1

    公开(公告)日:2011-12-15

    申请号:US12815241

    申请日:2010-06-14

    摘要: A rubber-metal bonded article with an adhesion promoter in the rubber selected from neoalkoxy zirconates and polyimides. Articles requiring compressed rubber exhibit improved retention of compressive strain after assembly of the article and activation of the adhesion promoter. Also claimed is a method wherein a rubber composition may be fully cured, then assembled between two substrates under compression, then the adhesion promoter activated to form the bond.

    摘要翻译: 在选自新烷氧基锆酸酯和聚酰亚胺的橡胶中具有粘合促进剂的橡胶 - 金属粘合制品。 需要压缩橡胶的制品在组装制品和粘合促进剂的活化后表现出改进的压缩应变保留性。 还要求的是一种方法,其中橡胶组合物可以完全固化,然后在压缩下组装在两个基材之间,然后激活粘合促进剂以形成粘结。

    Method of forming a part
    43.
    发明申请
    Method of forming a part 审中-公开
    形成零件的方法

    公开(公告)号:US20070125147A1

    公开(公告)日:2007-06-07

    申请号:US11295802

    申请日:2005-12-06

    申请人: Yahya Hodjat

    发明人: Yahya Hodjat

    IPC分类号: B21D22/00

    CPC分类号: B21D53/261

    摘要: A method of forming a part comprising the steps of forming a round sheet metal blank, pressing the sheet metal blank through a first forming die to form a blank, the blank having a bearing seat, the bearing seat having a bearing seat edge, pressing the blank through a second forming die using a mandrel applying a pressure to the bearing seat edge, and sequentially reducing the diameter of the blank by a single pass through the second forming die.

    摘要翻译: 一种形成零件的方法,包括以下步骤:形成圆形金属坯料,通过第一成形模挤压所述金属板坯以形成坯料,所述坯件具有轴承座,所述轴承座具有轴承座边缘, 通过使用向轴承座边缘施加压力的心轴通过第二成形模坯坯料,并且通过单次通过第二成形模具顺序地减小坯件的直径。

    Method of flow forming a metal part
    44.
    发明授权
    Method of flow forming a metal part 失效
    形成金属部件的流动方法

    公开(公告)号:US07025928B2

    公开(公告)日:2006-04-11

    申请号:US10627073

    申请日:2003-07-24

    申请人: Yahya Hodjat

    发明人: Yahya Hodjat

    IPC分类号: B22F3/24

    摘要: A method of flow forming sintered metal parts. The first step is forming a round disk by conventional powder metal process. The disk can be a donut shape part with or without a flange on one side of its outer diameter. The disk can then be copper impregnated or used as is, depending on the requirements. The disk is placed in a spinner held in proper tooling and grooves are spun in its outer diameter. The spinning can be done with a finishing roller or by a pre-finishing roller, followed by a finishing roller. This process not only creates a part with great accuracy, it also densifies and eliminates the powder metal porosities on the surface layer by the pressures inserted in spinning.

    摘要翻译: 流动形成烧结金属部件的方法。 第一步是通过常规粉末金属工艺形成圆盘。 盘可以是在其外径的一侧具有或不具有凸缘的甜甜圈形状部分。 根据要求,盘可以铜浸渍或原样使用。 将盘放置在保持在适当工具中的旋转器中,并且在其外径中旋转凹槽。 纺纱可以用精整辊或预精整辊完成,然后是精整辊。 该工艺不仅产生了高精度的零件,还通过插入在纺丝中的压力来增强表面层上的粉末金属孔隙。

    Idler pulley
    45.
    发明授权
    Idler pulley 失效
    惰轮

    公开(公告)号:US06293885B1

    公开(公告)日:2001-09-25

    申请号:US09525607

    申请日:2000-03-14

    IPC分类号: F16H712

    摘要: The invention comprises an idler pulley, having a web and a belt bearing surface connected to the web. The web is aligned with and affixed to an inner race outer surface of a bearing by a fastener. The pulley is stamped, formed or spun out of sheet metal and may have a central hole described by a lip for alignment with a central axis of the bearing. The outer race of the bearing may be affixed to a mounting surface.

    摘要翻译: 本发明包括一个惰轮,其具有连接到腹板的腹板和皮带支承面。 纸幅通过紧固件与轴承的内圈外表面对准并固定到轴承的内圈外表面。 滑轮被冲压成形或从金属板上纺出,并且可以具有由唇部描述的中心孔,用于与轴承的中心轴线对准。 轴承的外圈可以固定在安装表面上。

    Method of Forming a Sprocket
    48.
    发明申请
    Method of Forming a Sprocket 审中-公开
    形成链轮的方法

    公开(公告)号:US20130199044A1

    公开(公告)日:2013-08-08

    申请号:US13364424

    申请日:2012-02-02

    申请人: Yahya Hodjat

    发明人: Yahya Hodjat

    IPC分类号: B23P15/14 B21D53/28

    CPC分类号: B21D53/28 Y10T29/49467

    摘要: A method of forming a sprocket comprising forming a circular blank having a plane, cutting a plurality of radially extending slots about the outer circumference of the blank thereby forming a plurality of adjacent tabs, bending the tabs 90 degrees to the blank plane, and forming each tab into a tooth form with a groove disposed between adjacent teeth.

    摘要翻译: 一种形成链轮的方法,包括形成具有平面的圆形坯料,围绕坯料的外圆周切割多个径向延伸的槽,从而形成多个相邻的突片,将突片相对于坯料平面弯曲90度,并形成每个 制成具有设置在相邻齿之间的凹槽的齿形。

    Method of forming a tubular ring
    49.
    发明申请
    Method of forming a tubular ring 审中-公开
    形成管状环的方法

    公开(公告)号:US20090049881A1

    公开(公告)日:2009-02-26

    申请号:US11894932

    申请日:2007-08-22

    申请人: Yahya Hodjat

    发明人: Yahya Hodjat

    IPC分类号: B21D5/00

    CPC分类号: B21D22/16 B21D53/16 B21D53/30

    摘要: A method of forming a tubular ring comprising spinning a flat blank having a bore, expanding the bore using a tubular shaft shaped spinning roller by initially engaging the tubular shaft shaped spinning roller with the flat blank bore at an angle (α) to the spinning axis, forming the flat blank into a tubular ring by rotating the tubular shaft shaped spinning roller about a center of rotation (B) such that the tubular shaft shaped spinning roller becomes substantially parallel to the spinning axis, and forming a contour on an outer surface of the tubular ring.

    摘要翻译: 一种形成管状环的方法,包括旋转具有孔的扁平坯料,通过使管状轴形纺丝辊与平头坯料孔以纺丝轴线成α角(α)最初啮合,使用管状轴状纺丝辊使孔膨胀 通过围绕旋转中心(B)旋转管状轴状纺丝辊将扁平坯料形成为管状环,使得管状轴状纺丝辊基本上平行于纺丝轴线,并且在外表面上形成轮廓 管状环。

    Method of forming a gear
    50.
    发明申请
    Method of forming a gear 审中-公开
    齿轮形成方法

    公开(公告)号:US20080105021A1

    公开(公告)日:2008-05-08

    申请号:US11593817

    申请日:2006-11-07

    IPC分类号: B21H5/00

    CPC分类号: B21D53/28 B21D22/16 B21H5/025

    摘要: A method of forming a gear comprising gripping a blank to be spun formed in a spin forming machine, spin forming a gear having helical teeth disposed on an inner surface, and ejecting the gear by simultaneous extension and rotation of an ejector member and thereby rotation of the gear being ejected.

    摘要翻译: 一种形成齿轮的方法,包括:在旋转成型机中夹持待纺的毛坯,旋转形成具有设置在内表面上的螺旋齿的齿轮,并且通过同时延伸和旋转喷射器部件来弹出齿轮,从而旋转 齿轮被弹出。