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公开(公告)号:US20110305910A1
公开(公告)日:2011-12-15
申请号:US12815241
申请日:2010-06-14
申请人: Yahya Hodjat , Yuding Feng
发明人: Yahya Hodjat , Yuding Feng
CPC分类号: C09J5/00 , C08K5/0091 , C08K5/057 , C09J7/10 , C09J2205/102 , C09J2400/163 , C09J2421/00 , Y10T428/31504 , Y10T428/31681 , Y10T428/31721 , C08L23/16
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。
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公开(公告)号:US07437808B2
公开(公告)日:2008-10-21
申请号:US11057551
申请日:2005-02-14
申请人: Yahya Hodjat
发明人: Yahya Hodjat
IPC分类号: B07B13/00 , B21F45/00 , B21K1/42 , B23D17/00 , B30B9/32 , A47J17/18 , B65B13/18 , F02B75/06 , F16F15/12
CPC分类号: F16F15/126 , B22F8/00 , B22F2998/10 , C22C32/0094 , F16F15/22 , F16F15/30 , Y02P10/24 , Y02W30/541 , Y10T29/14 , Y10T29/49453 , Y10T29/49455 , Y10T29/49751 , Y10T29/49753 , Y10T74/2131 , B22F9/04 , B22F3/02
摘要: A method of forming a metal matrix component and product that comprises forming scrap sheet metal material, shredding the scrap sheet metal material to a predetermined size range, filling the shredded scrap sheet metal material into a compacting die, adding an adhesive material to the shredded scrap sheet metal material in the compacting die, compressing the shredded scrap sheet metal material and curing the adhesive to form a metal matrix component. The product comprises an inertia ring that may be used in a crankshaft damper.
摘要翻译: 一种形成金属基体成分和产品的方法,其特征在于,包括形成废金属片材料,将废金属片材料粉碎至预定的尺寸范围,将切碎的废金属片材料填充到压实模具中,将粘合剂材料添加到切碎的废料 在压实模具中的钣金材料,压碎切碎的废料金属材料并固化粘合剂以形成金属基体组分。 该产品包括可用于曲轴阻尼器的惯性环。
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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。
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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
CPC分类号: B22F3/164 , B21D53/261 , B21H1/04 , B22F3/18 , B22F2998/10 , F16H55/36 , B22F3/02 , B22F3/10
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。
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公开(公告)号:US06293885B1
公开(公告)日:2001-09-25
申请号:US09525607
申请日:2000-03-14
申请人: Alexander Serkh , Yahya Hodjat
发明人: Alexander Serkh , Yahya Hodjat
IPC分类号: F16H712
CPC分类号: F16C13/006 , F16C2361/63 , F16H55/44 , F16H2007/0865 , F16H2007/0893
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。
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公开(公告)号:US5987952A
公开(公告)日:1999-11-23
申请号:US71081
申请日:1998-04-30
申请人: Michael H. Kutzscher , John P. Roes , Yahya Hodjat
发明人: Michael H. Kutzscher , John P. Roes , Yahya Hodjat
CPC分类号: B21H1/04 , B21D22/16 , B21D53/261 , F16H55/44 , B21H1/02 , Y10S474/903 , Y10T29/49453 , Y10T29/49458 , Y10T29/49536
摘要: A method for making a hub/pulley by spin forming from a disc including forming an annular collar extending radially inward of the hub and defining a blind bore of the hub.
摘要翻译: 一种用于通过从盘旋转成形制造轮毂/滑轮的方法,包括形成一个环形套环,该环形套环径向向内延伸,并限定轮毂的盲孔。
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公开(公告)号:US5947853A
公开(公告)日:1999-09-07
申请号:US698574
申请日:1996-08-15
申请人: Yahya Hodjat , Michael H. Kutzscher
发明人: Yahya Hodjat , Michael H. Kutzscher
CPC分类号: B21D22/16 , B21D53/261 , F16H55/44 , B21H1/04 , Y10S474/902
摘要: A pulley with an integral hub spun-roll formed of a disc of sheet metal where the hub has a thickness greater than the thickness of the sheet metal. The hub has a bore and external surface for attaching to other components.
摘要翻译: 具有由金属片盘形成的整体式中心旋转辊的滑轮,其中轮毂的厚度大于金属板的厚度。 轮毂具有用于连接到其他部件的孔和外表面。
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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
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。
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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
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。
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公开(公告)号:US20080105021A1
公开(公告)日:2008-05-08
申请号:US11593817
申请日:2006-11-07
申请人: Yahya Hodjat , Roger Lawcock , Joel Wright , John Roes
发明人: Yahya Hodjat , Roger Lawcock , Joel Wright , John Roes
IPC分类号: B21H5/00
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。
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