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21. 发明授权

US5951422A Hub and pulley with radially inward annular collar 失效
标题翻译：轮毂和滑轮带径向向内环形圈
公开(公告)号：US5951422A
公开(公告)日：1999-09-14
申请号：US668898
申请日：1996-06-24
申请人： John P. Roes , Yahya Hodjat , Michael H. Kutzscher
发明人： John P. Roes , Yahya Hodjat , Michael H. Kutzscher
IPC分类号： B21D22/16 , B21D53/26 , B21H1/02 , B21H1/04 , F16H55/44 , F16D3/00 , F16H55/14 , F16H55/36
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 hub is spun rolled formed of a portion of metal radially displaced from a side of a disc of sheet metal. An annular collar formed of an annular part of the disc extends inward of the hub and creates a blind bore. The collar is integral with the hub and is formed of the same sheet metal. The so formed hub that is integral to a web formed of the disc, and the collar; the web may be connected to a rim, or the extremity of the disc may be shaped into a rim to form a pulley.
摘要翻译：轮毂由从金属片盘的侧面径向偏移的金属的一部分旋转形成。由盘的环形部分形成的环形套环延伸到毂的内侧并形成盲孔。套环与轮毂成一体，由相同的金属板形成。这样形成的轮毂与由盘形成的腹板和颈圈成一体; 网可以连接到轮辋，或者盘的末端可以被成形为轮缘以形成滑轮。

22. 发明授权

US5852873A Method of manufacture of a rotationally symmetrical part 失效
标题翻译：旋转对称部件的制造方法
公开(公告)号：US5852873A
公开(公告)日：1998-12-29
申请号：US787178
申请日：1997-01-23
申请人： Gunter Pollkotter
发明人： Gunter Pollkotter
IPC分类号： B21D22/16 , B21D19/04 , B21D22/18 , B21D53/26 , B21H1/04 , B21H1/10 , B21J5/08 , B21K1/28 , B21K1/32
CPC分类号： B21D22/18 , B21D53/26 , B21H1/04 , B21H1/10 , B21K1/28 , Y10T29/49458 , Y10T29/49503
摘要： A method of manufacture of a rotationally symmetrical part, particularly a vehicle wheel. In this method, the outer circumferential area of a circular blank is upset for forming a material accumulation or gathering and this preferably takes place asymmetrically. Subsequently, the outer circumferential area of the circular blank is radially split using a splitting roll, which forms two legs. The two legs are subsequently given the desired shape by the utilization of spinning rolls.
摘要翻译：一种制造旋转对称部分，特别是车轮的方法。在该方法中，圆形坯料的外圆周区域为了形成材料聚集或聚集而不适应，这优选地是非对称地发生的。随后，使用形成两条腿的分割辊将圆形坯料的外圆周区域径向分开。随后通过使用纺丝辊将两条腿给予所需的形状。

23. 发明授权

US5440796A Method for manufacturing a brake shoe 失效
标题翻译：制动蹄片的制造方法
公开(公告)号：US5440796A
公开(公告)日：1995-08-15
申请号：US45655
申请日：1993-04-09
申请人： Wolf-Dieter Deggau , Dieter Kirschdorf
发明人： Wolf-Dieter Deggau , Dieter Kirschdorf
IPC分类号： B21D22/14 , B21D53/34 , B21H1/04 , B23P15/18 , F16D65/00 , F16D65/08
CPC分类号： F16D65/0006 , B21D53/34 , B21H1/04 , Y10T29/49458 , Y10T29/49504 , Y10T29/49789
摘要： The invention is directed to a method for manufacturing a brake shoe particularly for drum brakes of motor vehicles, having a carrier of the brake lining whose outside surface has the shape of a circular cylindrical section, and having an arcuate or sickle-shaped web arranged radially inwardly of the carrier of the brake lining and by which the actuation forces of the brake are transmitted onto the carrier of the brake lining. The new manufacturing method provides that a ring having a cylindrical outside surface and a T-shaped cross section is shaped from a blank by buckling and subsequent flattening or by cleaving and subsequent flattening. The ring is divided into two or more ring segments each of which forms a brake shoe.
摘要翻译：本发明涉及一种用于制造特别用于机动车辆的鼓式制动器的制动蹄片的制造方法，该制动器具有制动衬片的载体，其外表面具有圆柱形截面的形状，并且具有径向地布置的弓形或镰刀状腹板在制动衬片的载体的内部，制动器的致动力通过该制动器的致动力传递到制动衬片的载体上。新的制造方法规定，具有圆柱形外表面和T形横截面的环通过弯曲和随后的平整或通过切割和随后的变平从坯件成形。环被分成两个或更多个环段，每个环段形成制动蹄。

24. 发明授权

US4291559A Sheave making apparatus and method 失效
标题翻译：滑轮制造装置和方法
公开(公告)号：US4291559A
公开(公告)日：1981-09-29
申请号：US061923
申请日：1979-07-30
申请人： Charles F. Martin
发明人： Charles F. Martin
IPC分类号： B21H1/04
CPC分类号： B21H1/04 , Y10T29/49458
摘要： Disclosed are an apparatus and method for making a sheave by forming an external annular radial groove in the periphery of a circular workpiece. The apparatus includes a support for supporting the workpiece for rotation about its own axis. At least one groove-forming tool having a working surface for extending radially into the periphery of the workpiece is carried by a tool guide adjacent the support for movement past the workpiece in a path such that the outer extremity of the working surface passes generally tangentially to the locus of the bottom of the groove to be formed. A tool drive assembly is provided for moving the tool in such path. A pair of drive rollers are mounted on the support for rotation about respective axes disposed angularly with respect to the axis of the workpiece and having respective opposed drive surfaces for engagement with opposite sides of the workpiece distal its axis. Drive mechanisms are provided for rotating the rollers about their respective axes and also moving them generally radially outwardly with respect to the workpiece toward the working surface of the tool.
摘要翻译：公开了一种通过在圆形工件的周边形成外部环形径向槽来制造滑轮的装置和方法。该装置包括用于支撑工件以围绕其自身轴线旋转的支撑件。具有用于径向延伸到工件周边的工作表面的至少一个槽形成工具通过与支撑件相邻的工具引导件承载，以便在路径中运动通过工件，使得工作表面的外端大致切向地穿过要形成的槽的底部的轨迹。提供了用于在这样的路径中移动工具的工具驱动组件。一对驱动辊安装在支撑件上，用于围绕相对于工件的轴线成角度地设置的相应轴线旋转，并且具有相应的相对的驱动表面，用于与远离其轴线的工件的相对侧接合。提供驱动机构用于使辊围绕其各自的轴线旋转，并且还使它们大致相对于工件径向向外朝向工具的工作表面移动。

25. 发明授权

US4064724A Sheave forming method 失效
标题翻译：滑轮成型方法
公开(公告)号：US4064724A
公开(公告)日：1977-12-27
申请号：US726764
申请日：1976-09-27
申请人： James E. Armstrong
发明人： James E. Armstrong
IPC分类号： B21H1/04
CPC分类号： B21H1/04 , Y10T29/49458
摘要： A method of forming sheaves of the type used in moving and guiding wire in wiremills. A sheet steel blank is freely rotatably carried on an arbor between two driven forming rollers and the rollers have peripheral edges which, when the rollers are forced toward the blank form an initial groove and progressively deepen the groove and spread the lips bounding the groove, while polishing and hardening the groove surfaces. The machine includes an arbor for freely rotatably holding a blank for the sheave, carriages for holding forming rollers and motor means for driving the rollers, and means for forcing the rollers into the blank which is disposed therebetween.
摘要翻译：一种形成用于移动和引导线材中的线的类型的轮的方法。钢板坯可自由旋转地承载在两个从动成型辊之间的轴心上，辊具有周边边缘，当辊被迫朝向坯料形成初始槽并逐渐加深槽并且扩展界定槽的边缘时抛光和硬化凹槽表面。该机器包括用于自由旋转地保持用于滑轮的坯料的心轴，用于保持成型辊的托架和用于驱动辊子的马达装置，以及用于将辊压入设置在其间的坯料的装置。

26. 发明授权

US4041746A Method of making V-grooved sheet metal pulleys 失效
标题翻译：制造V型钣金滑轮的方法
公开(公告)号：US4041746A
公开(公告)日：1977-08-16
申请号：US714488
申请日：1976-08-16
申请人： Derald H. Kraft
发明人： Derald H. Kraft
IPC分类号： B21D22/16 , B21D53/26 , B21D22/14
CPC分类号： B21D53/261 , B21D22/16 , Y10T29/49458
摘要： A method of making a dynamically balanced V-grooved sheet metal pulley from a flat sheet metal disc by roller spinning and splitting tools. The disc is provided with a central hole for mounting the disc on rotating die means between first headstock and tailstock die form assemblies of a spinning machine. The spinning tool presses the disc against an end of a headstock die form and moves generally radially outwardly pressing a portion of the die against the end of the die to provide a circular hub wall. The spinning tool then moves in a series of passes along the headstock die form thereby rolling, forming and ironing the rotating outer metal portions of the disc against the die and forming an axially extending cylindrical side wall terminating in a radially outwardly extending annular flange of a cup-shaped stage blank. The flange then is trimmed to a predetermined length and to form a peripheral axially extending edge on the flange. The cup-shaped blank then is transferred to and clamped between second headstock and tailstock die form assemblies. The clamped cup-shaped blank is rotated and splitting roll means splits the peripheral edge of the annular flange by exerting radial pressure thereon to form a rough V-shaped groove in the flange. Finishing roll means then move radially into the rough V-shaped groove and forms a finished V-shaped pulley groove. Alternately, the spinning tool may thin the metal in the cylindrical side wall during the forming of the cup-shaped stage blank, whereby the finished pulley has a thicker reinforced circular end wall for receiving a hub than the thinned cylindrical side wall.
摘要翻译：一种通过辊纺和分割工具从平板钣金盘制造动态平衡的V型钣金滑轮的方法。盘设置有用于将盘安装在旋转模具装置上的中心孔，该旋转模具装置在纺纱机的第一主轴箱和尾座模具组件之间。旋转工具将盘压在主轴箱模具的一端的一端，并且大致径向向外移动，将模具的一部分压靠在模具的端部上以提供圆形的毂壁。然后，纺丝工具沿着主轴箱模具形式沿一系列通道移动，从而滚动，形成和熨烫盘的旋转的外部金属部分抵靠模具并形成轴向延伸的圆柱形侧壁，该圆柱形侧壁终止于径向向外延伸的环形凸缘杯状阶段空白。然后将凸缘修剪到预定长度并且在凸缘上形成周向轴向延伸的边缘。然后将杯形坯料转移并夹紧在第二主轴箱和尾座模具组件之间。夹紧的杯形坯料被旋转，并且分离辊装置通过在其上施加径向压力来分裂环形凸缘的周边边缘，以在凸缘中形成粗糙的V形凹槽。整理辊装置然后径向移动到粗糙的V形槽中并形成成品的V形滑轮槽。或者，纺纱工具可以在形成杯状台坯期间使圆柱形侧壁中的金属变薄，由此完成的带轮具有用于接收轮毂的较厚的加强圆形端壁，而不是薄的圆柱形侧壁。

27. 发明授权

US3758930A Method of making hub or bearing housing, and pulley 失效
标题翻译：制造集装箱或承载外壳的方法，以及PULLEY
公开(公告)号：US3758930A
公开(公告)日：1973-09-18
申请号：US3758930D
申请日：1971-11-18
申请人： FROST ENG PROD INC
发明人： FROST C , WEIS S
IPC分类号： B21D53/10 , B21H1/04 , F16C35/067 , B21D53/26 , B21K1/28 , B21K1/42
CPC分类号： B21H1/04 , B21D53/10 , F16C35/067 , Y10T29/49458 , Y10T29/49536 , Y10T29/49918
摘要： This disclosure relates to a novel hub or bearing housing, pulley, and the like and to the method of fabricating such hub or bearing housings, grooved metal pulleys, and the like in which a hub flange forming the housing is formed from a one-piece metal disk utilizing metal-splitting techniques. The disk is provided with an inner opening in its central portion and is held between a pair of die members between the inner opening and its outer diameter thereby leaving the inner opening free so that the disk may be split and expanded toward the die. Flanges formed on the inner diameter of the die are shaped to receive and form a hub or bearing housing in the disk as the material is split and expanded toward the die. In another embodiment of the invention, a pulley groove and bearing housing are formed from a one-piece metal disk in a simultaneous splitting operation. Flanges on the inner and outer diameters of a pair of cooperating die members are shaped to receive and form a hub or bearing housing about the inner diameter while simultaneously receiving and forming the rim or pulley groove about the outer diameter of the disk.
摘要翻译：本公开涉及一种新颖的轮毂或轴承壳体，滑轮等，以及制造这种轮毂或轴承座，带槽金属滑轮等的方法，其中形成壳体的轮毂凸缘由一体式金属盘利用金属分裂技术。盘在其中心部分设置有内部开口，并且被保持在内部开口和其外径之间的一对模具构件之间，从而使内部开口自由，使得盘可以朝向模具分裂和膨胀。形成在模具的内径上的法兰被成形为当材料被分裂并朝向模具膨胀时接收并形成盘中的轮毂或轴承壳体。在本发明的另一个实施例中，滑轮槽和轴承座由同一分离操作中的一体金属盘形成。一对配合的模具构件的内径和外径上的凸缘被成形为围绕内径接收和形成轮毂或轴承壳体，同时同时接收并围绕盘的外径形成边缘或滑轮槽。

28. 发明授权

US3712098A Pulley forming mechanism 失效
标题翻译：成型机制
公开(公告)号：US3712098A
公开(公告)日：1973-01-23
申请号：US3712098D
申请日：1971-07-15
申请人： ARROWHEAD ENG CORP
发明人： SHAFFER S , SCOTT E
IPC分类号： B21H1/04
CPC分类号： B21H1/04 , Y10T29/49458
摘要： A machine for forming pulleys from a disc shaped metal blank in which the blank is clamped between two rotating backer blocks and one or more tool means are used to split the periphery of the disc shaped blank and to press the flanges formed by the split laterally to form a belt groove. Each backer block contains an annular resilient member adjacent the periphery on the surface facing the opposite backer block. The resilient members permit the pulleys to be formed from material having wide tolerances with respect to material thickness without changing the critical dimensions on the belt groove or resulting in eccentric or wobbly pulley structures.
摘要翻译：用于从盘形金属坯料形成滑轮的机器，其中坯料夹在两个旋转支撑块和一个或多个工具装置之间用于将圆盘形坯料的周边分开，并将由横向分开形成的凸缘横向按压到形成皮带槽。每个支撑块包括邻近面向相对的支撑块的表面上的周边的环形弹性构件。弹性构件允许滑轮由具有相对于材料厚度的宽公差的材料形成，而不改变带槽上的临界尺寸或导致偏心或摇摆的滑轮结构。

29. 发明授权

US3700382A Method and apparatus for making grooved wheels 失效
标题翻译：用于制作带轮的方法和装置
公开(公告)号：US3700382A
公开(公告)日：1972-10-24
申请号：US3700382D
申请日：1966-03-30
申请人： EATON YALE & TOWNE
发明人： PACAK MATTHEW
IPC分类号： B21D53/26 , B21H1/04 , B21D22/14 , B21K1/42
CPC分类号： B21H1/04 , B21D53/26 , Y10T29/49458
摘要： This invention relates to the manufacture of peripherally grooved members, such as peripherally grooved wheels, pulleys, sheaves and other wheel-like members, and provides a novel method and novel apparatus for producing such grooved members by a blank-splitting procedure. The grooved members are hereinafter referred to merely as grooved wheels.
摘要翻译：本发明涉及周边凹槽构件的制造，例如周边凹槽的轮子，滑轮，滑轮和其他轮状构件，并且提供了一种用于通过坯料分割方法制造这种凹槽构件的新颖的方法和新颖的装置。以下将带槽部件称为带槽轮。

30. 发明授权

US3087531A Apparatus for making grooved wheels 失效
标题翻译：用于制作带槽轮的装置
公开(公告)号：US3087531A
公开(公告)日：1963-04-30
申请号：US85495759
申请日：1959-11-23
申请人： EATON MFG CO
发明人： MATTHEW PACAK
IPC分类号： B21H1/04
CPC分类号： B21H1/04 , Y10T29/49458

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