公开(公告)号：US20120061982A1

公开(公告)日：2012-03-15

申请号：US13233696

申请日：2011-09-15

申请人： Bernard J. Davidson ,  Tony J. Alba

发明人： Bernard J. Davidson ,  Tony J. Alba

IPC分类号： B66C1/10 ,  B21D53/00 ,  B21K1/74

CPC分类号： B66C1/10

摘要： A hoist ring assembly includes an anchor subassembly with bushing, retainer and threaded fastener elements, and a loop subassembly with a lifting loop and pair of pin elements. The assembly is adapted such that the lifting loop is rotatable through a 360-degree angle about a major axis, and pivotable through at least 180-degree angle about a minor axis. The assembly can be rapidly assembled or disassembled, and incorporates one or more components which may be substantially fabricated by way of forging operation, particularly the retainer member.

摘要翻译： 提升环组件包括具有衬套，保持器和螺纹紧固件元件的锚固子组件，以及具有提升环和一对销元件的环组件。 组件被适配成使得提升环可围绕一个长轴旋转360度角，并可围绕短轴枢转至少180度角。 组件可以快速组装或拆卸，并且包括一个或多个组件，其可以通过锻造操作，特别是保持构件基本上制造。

公开(公告)号：US20050028341A1

公开(公告)日：2005-02-10

申请号：US10878651

申请日：2004-06-28

申请人： Robert Durand ,  Nelson Wagner ,  Matthew Blecke ,  Leon Valencic ,  Frederic Mahler

发明人： Robert Durand ,  Nelson Wagner ,  Matthew Blecke ,  Leon Valencic ,  Frederic Mahler

IPC分类号： B21C37/16 ,  B21C37/29 ,  B21D26/033 ,  B21D26/14 ,  B21D53/84 ,  B21K1/10 ,  B21K1/12 ,  B21K1/74 ,  B21K1/76 ,  F16D3/16 ,  F16D3/20

CPC分类号： B21J5/066 ,  B21C37/16 ,  B21C37/298 ,  B21D26/033 ,  B21D26/14 ,  B21D53/84 ,  B21K1/063 ,  B21K1/10 ,  B21K1/12 ,  B21K1/74 ,  B21K1/762 ,  Y10T29/49805 ,  Y10T29/49908 ,  Y10T29/49909 ,  Y10T29/49911

摘要： A method for manufacturing a combined driveshaft tube and yoke assembly includes the initial step of providing a workpiece having a first end portion, a central portion, and a second end portion. The workpiece may have a varying wall thickness, such as by providing the first end portion and the second end portion with a first wall thickness and the central portion with a second wall thickness that is greater than the first wall thickness. If desired, the central portion of the workpiece may be provided with a ridge that extends about the circumference thereof. Additionally, the central portion of the workpiece may be provided with a plurality of protrusions. The workpiece may be hollow can be deformed to the desired shape by hydroforming or magnetic pulse forming. The central portion of the workpiece is divided, such as along the circumferential ridge, to provide a pair of combined driveshaft tube and yoke assemblies. Also, portions of the protrusions can be removed to provide a plurality of openings in each of the pair of combined driveshaft tube and yoke assemblies.

摘要翻译： 用于制造组合的驱动轴管和轭组件的方法包括提供具有第一端部，中心部分和第二端部的工件的初始步骤。 工件可以具有变化的壁厚，例如通过使第一端部和第二端部具有第一壁厚度，并且中心部分具有大于第一壁厚度的第二壁厚。 如果需要，工件的中心部分可以设置有围绕其圆周延伸的脊。 此外，工件的中心部分可以设置有多个突起。 工件可以是中空的，可以通过液压成形或磁脉冲成形而变形成所需的形状。 工件的中心部分例如沿着周向脊被分开，以提供一对组合的传动轴管和轭组件。 此外，可以去除部分突起以在一对组合的驱动轴管和轭组件中的每一个中提供多个开口。

公开(公告)号：US6105413A

公开(公告)日：2000-08-22

申请号：US896811

申请日：1997-07-18

申请人： James A. Duggan ,  Virginia L. McClanahan

发明人： James A. Duggan ,  Virginia L. McClanahan

IPC分类号： B21D53/88 ,  B21K1/06 ,  B21K1/12 ,  B21K1/74 ,  B21K21/08 ,  F16D3/38 ,  B21K21/12

CPC分类号： B21K21/08 ,  B21K1/063 ,  B21K1/12 ,  B21K1/74 ,  F16D3/387 ,  Y10T29/49288

摘要： A method for forming a one-piece steering shaft member, such as an externally splined male steering shaft member (or yoke shaft) or an internally splined female steering shaft member (or slip yoke) is disclosed. A hollow cylindrical tube is initially provided which is preferably formed from a blank of a metallic material, such as aluminum, having an elongation factor of at least fifteen percent. It is desirable that the tube have a uniform wall thickness and define an outer diameter which is substantially uniform along the length thereof. The outer diameter of one end of the tube is reduced from its original diameter while the outer diameter of the opposite end is maintained at its original diameter. A splined surface is formed in the reduced diameter end portion of the tube. The splined surface is formed on the external surface of the yoke shaft and on the internal surface of the slip yoke. A yoke member is then formed in the opposite end of the tube. In one embodiment, the opposite end of the tube is first deformed so as to provide a generally hollow rectangular cross sectional shape. Generally U-shaped portions of material are removed from two of the opposed sides of the hollow rectangular end of the tube to form a pair of opposed yoke ears adapted for use in a universal joint. In a second embodiment, the opposite end is maintained in its original hollow cylindrical shape and is machined to form the opposed yoke arms. In both embodiments, a bore is formed through each of the yoke ears.

摘要翻译： 公开了一种用于形成单件式转向轴构件的方法，例如外花键的转向转向轴构件（或轭轴）或内花键的转向转动构件（或滑动轭）。 最初提供中空的圆柱形管，其优选由具有至少百分之十五的伸长率的金属材料如铝的坯料形成。 期望管具有均匀的壁厚并且限定沿着其长度基本均匀的外径。 管的一端的外径从其原始直径减小，而相对端的外径保持在其原始直径。 在管的缩小直径端部形成花键面。 花键面形成在轭轴的外表面和滑动轭的内表面上。 然后在管的相对端形成轭构件。 在一个实施例中，管的相对端首先变形，以提供大致中空的矩形横截面形状。 通常，U形部分的材料从管的中空矩形端的两个相对侧中移除，以形成一对适用于万向接头的相对的轭耳。 在第二实施例中，相对端保持其原始的中空圆柱形形状并被加工以形成相对的轭臂。 在两个实施例中，通过每个轭耳形成孔。

公开(公告)号：US5405210A

公开(公告)日：1995-04-11

申请号：US969972

申请日：1992-11-02

申请人： Gary Tsui

发明人： Gary Tsui

IPC分类号： B21K1/72 ,  B21K1/74 ,  B66C1/66 ,  F16B45/00 ,  F16G15/00 ,  F16G15/08

CPC分类号： F16B45/00 ,  B21K1/72 ,  B21K1/74 ,  B66C1/66 ,  F16G15/00 ,  Y10T403/32213 ,  Y10T403/32221 ,  Y10T403/32606 ,  Y10T403/32983

摘要： A hoist ring assembly where the mating parts on the hoist ring member and the retainer member are formed by forging and are assembled in the as forged condition.

摘要翻译： 一种起重环组件，其中起重环构件和保持构件上的配合部件通过锻造形成并且以锻造状态组装。

公开(公告)号：US5219176A

公开(公告)日：1993-06-15

申请号：US781537

申请日：1991-10-22

申请人： James Mitchell

发明人： James Mitchell

IPC分类号： B60G3/24 ,  B21K1/74 ,  B60B35/14 ,  B60G7/00 ,  B60G9/00 ,  B62D7/18

CPC分类号： B21K1/74 ,  B60G7/001 ,  B60G9/00 ,  B62D7/18

摘要： A one-piece steering knuckle assembly for heavy commercial vehicles such as trucks has a flanged body wherein the tie rod arm and in some instances the steering arm extend from the flanged body in a one-piece manner. The flanged body is constructed and arranged to receive a brake assembly thereon and the wheel spindle extends from the flanged body also in a unitary manner. In a preferred manner, the steering or the tie rod arms are forged to the flanged body through enlarged bosses which provide for connection to an axle by a king pin.

摘要翻译： 用于诸如卡车的重型商业车辆的单件转向节组件具有带凸缘的主体，其中拉杆臂并且在一些情况下转向臂以单件方式从法兰体延伸。 凸缘体被构造和布置成在其上接收制动组件，并且轮轴也从整体方式从法兰体延伸。 在优选的方式中，转向或拉杆臂通过扩大的凸台锻造到法兰体上，该凸台提供通过一个主销与轴连接。

公开(公告)号：US4646552A

公开(公告)日：1987-03-03

申请号：US561518

申请日：1983-12-14

申请人： Yoshihiko Kanbe

发明人： Yoshihiko Kanbe

IPC分类号： B23P13/00 ,  B21D35/00 ,  B21K1/74 ,  F16D1/06 ,  F16D1/09 ,  F16D3/26 ,  F16D3/38 ,  F16D3/40 ,  B21D53/26 ,  F16C11/06

CPC分类号： B21D35/00 ,  B21K1/74 ,  B21K1/765 ,  F16D3/387 ,  F16D3/40 ,  Y10T29/49606 ,  Y10T403/32918 ,  Y10T403/7182

摘要： A process for manufacturing a universal joint mainly by cold forging which comprisesa blanking step to punch out a blank having a pair of fork member portions projecting from one side thereof and a hub member portion out of a sheet metal or coiled sheet metal material,a press-working step to form bolt holes on the lug member portions and projections on the opposite side thereof by extrusion,a forming step to bend each root portion of each pair of fork member portions to bring them to a fixed height from the hub member portion,a primary bending step to form the hub member portion into a cylindrical shape,a secondary bending step to project the lug member portions in parallel to each other from said cylindrically shaped hub member portion after completion of the primary bending step, anda press-reforming step to straighten the configuration of the formed product after the secondary bending step.

摘要翻译： 一种主要通过冷锻制造万向接头的方法，该方法包括一冲裁步骤，用于冲切一边从其一侧突出的一对叉件部分的坯料和一个轮辋部件从金属板或卷绕的金属片材料中除去， 压力加工步骤，通过挤压在凸耳构件部分和相对侧的突起上形成螺栓孔，形成步骤，使每对叉构件部分的每个根部弯曲，使其从毂构件部分到固定高度 形成轮毂部件成为圆筒状的主弯曲工序，在一次弯曲工序完成后，从所述圆筒状的轮毂部件彼此平行地突出所述凸耳部件的二次弯曲工序， 重整步骤，以在二次弯曲步骤之后矫正成形产品的构型。

公开(公告)号：US4601192A

公开(公告)日：1986-07-22

申请号：US689666

申请日：1985-01-08

申请人： Gusztav Lang ,  Erich Leibhard ,  Peter Froehlich

发明人： Gusztav Lang ,  Erich Leibhard ,  Peter Froehlich

IPC分类号： B21K1/44 ,  B21K1/74 ,  B21K1/76 ,  F16B13/12 ,  B21D31/00

CPC分类号： F16B13/124 ,  B21K1/76

摘要： An axially elongated expansion sleeve is formed from an extruded cylindrically shaped blank with a blind hole in one end. An axially extending part of the blank from the other end is deformed into a U-shaped section of uniform thickness. The U-shaped section is upset so that it increases in thickness toward the other end. The upset U-shaped section is shaped to provide it with a cylindrically shaped outside surface with the inside base of the section sloping toward the axis of the sleeve in the direction toward the other end.

摘要翻译： 轴向细长的膨胀套筒由一端具有盲孔的挤出圆柱形坯料形成。 坯料从另一端的轴向延伸部分变形成均匀厚度的U形部分。 U形部分变形，使得其朝向另一端的厚度增加。 镦粗的U形部分成形为使其具有圆柱形的外表面，该部分的内侧基部朝向另一端的方向朝向套筒的轴线倾斜。

公开(公告)号：US4287747A

公开(公告)日：1981-09-08

申请号：US57850

申请日：1979-07-16

申请人： Hajime Koshimaru ,  Shohju Ishii

发明人： Hajime Koshimaru ,  Shohju Ishii

IPC分类号： B21K1/74 ,  B21K1/76 ,  F16D3/202 ,  F16D3/24 ,  F16D3/38 ,  B21D22/00

CPC分类号： B21K1/74 ,  B21K1/762 ,  B21K1/765 ,  F16D3/202 ,  F16D3/24 ,  F16D3/387

摘要： Metal parts having yokes with two or more body portions, used for example for universal joints for automobiles, are manufactured by pressing a solid metal rod material from one end into a chamber formed by two opposing dies, the other end of the rod being urged against an impression formed in one of the dies to divide the rod material into two or more body portions, and extruding the divided body portions into cavities in the one die extending parallel to the pressing direction.

摘要翻译： 通过将固体金属棒材料从一端压入由两个相对的模具形成的室中，制造具有两个或多个主体部分的轭的金属部件，例如用于汽车的万向接头，杆的另一端被推压 在其中一个模具中形成的印模，将棒材分成两个或更多个主体部分，并且将分开的主体部分挤压成平行于按压方向延伸的一个模具中的空腔。

公开(公告)号：US4274277A

公开(公告)日：1981-06-23

申请号：US77097

申请日：1979-09-19

申请人： Roland E. Cale

发明人： Roland E. Cale

IPC分类号： B21K1/74 ,  B21K7/14 ,  B61H13/38 ,  G05G1/04

CPC分类号： G05G1/04 ,  B21K1/74 ,  B21K7/14 ,  B61H13/38

摘要： Metal stock is forged into a blank consisting of a rod-like shank joined at one end to the inner ends of a pair of forks having enlarged flattened outer ends projecting laterally of the forks in the same direction and provided with pin-receiving openings. One fork is aligned with the shank and the other fork extends laterally away from the shank and then outwardly, with its enlarged end projecting toward the other fork. Both forks are then twisted in the same direction to turn their flattened ends approximately 45.degree. into spaced parallel planes, and the longer fork is bent to move its flattened end into a position in which its opening is axially aligned with the opening in the other enlarged end.

摘要翻译： 金属坯料被锻造成坯料，其由一端连接到一对叉的内端的杆状柄部组成，其具有在相同方向上横向突出的叉的扩大的扁平外端并且设置有销接收开口。 一个叉与柄对准，另一个叉横向延伸离开柄，然后向外延伸，其扩大端向另一个叉突出。 然后将两个叉子沿相同方向扭转，将它们的平坦端部大约45度转动成间隔开的平行平面，并且较长的叉子被弯曲以将其扁平的端部移动到其开口与另一个放大的开口轴向对准的位置 结束。

公开(公告)号：US1925721A

公开(公告)日：1933-09-05

申请号：US57431931

申请日：1931-11-11

申请人： GEN MOTORS CORP

发明人： JOHNSTON LEROY O

IPC分类号： B21K1/74

CPC分类号： B21K1/74