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1. 发明授权

US06779579B2 Reinforcement device 失效
公开(公告)号：US06779579B2
公开(公告)日：2004-08-24
申请号：US10258508
申请日：2003-08-21
申请人： Sergio Antonio Bardini , Edson Dos Santos , Ednilson Jose Ulrich
发明人： Sergio Antonio Bardini , Edson Dos Santos , Ednilson Jose Ulrich
IPC分类号： B32B3100
CPC分类号： B21D53/30 , B21H1/10 , Y10T156/1741
摘要： The present invention relates to a reinforcement device (1, 100), especially a reinforcement device useable in a machine for laminating rims for wheels of automotive vehicles, the machine comprising at least two substantially parallel laminating axles (21, 22, 121, 122), the reinforcement device (1, 100) being characterized by comprising a body (4, 101) associated to the housing (2, 102) of the lamination machine, the positioning of the body being variable with respect to the housing (2, 102), the body (4, 104) being provided with two bearings (41, 42, 141, 142) supportable on respective end regions of the axles (21, 22, 121, 122), so that the axles (21, 22, 121, 122) are maintained substantially parallel during the operation of laminating the rim, at least one bearing being moveable with respect to the reinforcement device by a moving means (51, 52, 150). With great advantages, the invention can be used in usual lamination machines existing in the factory, thus making it possible to manufacture larger and more resistant wheel rims, with good quality and reduced cost, without potentially destructive overloads on the machine. In addition, the device brings about greater uniformity between the successive lots of rims produced, besides reducing the dimensional tolerances of each piece, which results better quality and more satisfaction of the clients.

2. 发明授权

US06511558B1 Method for producing vehicle wheels 失效
标题翻译：车轮制作方法
公开(公告)号：US06511558B1
公开(公告)日：2003-01-28
申请号：US09719669
申请日：2000-12-14
申请人： Farid Zainullaevich Utyashev , Oscar Akramovich Kaibyshev , Vadim Gennadievich Trifonov
发明人： Farid Zainullaevich Utyashev , Oscar Akramovich Kaibyshev , Vadim Gennadievich Trifonov
IPC分类号： C21D713
CPC分类号： B21D53/264 , B21D22/16 , B21D53/30 , B21H1/10 , C22F1/04 , C22F1/183 , Y10T29/49492 , Y10T29/49991
摘要： A metal forming method is used for manufacturing vehicle wheels. The invention comprises manufacturing of a wheel block comprising a central part and initially formed rim; drawing of the rim by hot rolling to obtain a wheel profile that approximates a finished wheel, and a final wheel treatment process. The rolling is conducted from either side of the wheel block, which may comprise any granular microstructure. Rolling temperature-strain rate conditions correspond to the microstructure. For a coarse-grain microstructure, the rim includes a shoulder with a thickness greater than that of the finished wheel, and thickness differences transform the microstructure into a recrystallized and/or polygonized microstructure. For a fine-grain microstructure, the rim includes a shoulder or flange with a thickness close to a thickness of a finished wheel. For mixed microstructures, the rim includes a shoulder and has a thickness greater or equal to a finished wheel.
摘要翻译：金属成型方法用于制造车轮。本发明包括制造包括中心部分和初始形成的轮辋的轮辋; 通过热轧来绘制轮辋以获得近似成品车轮的车轮轮廓和最终车轮处理过程。轧制从轮块的任一侧进行，其可以包括任何颗粒微结构。轧制温度 - 应变速率条件对应于微结构。对于粗晶粒微观结构，边缘包括具有大于成品轮的厚度的肩部，并且厚度差异将微结构转变成再结晶和/或多边形微结构。对于细晶粒微结构，边缘包括具有接近成品轮的厚度的厚度的肩部或凸缘。对于混合微结构，边缘包括肩部并且具有大于或等于成品轮的厚度。

3. 发明授权

US5740609A Method of making one-piece vehicle wheels and the like 失效
标题翻译：一体式车轮等的制造方法
公开(公告)号：US5740609A
公开(公告)日：1998-04-21
申请号：US569499
申请日：1995-12-08
申请人： Kevin D. Jurus
发明人： Kevin D. Jurus
IPC分类号： B21D22/16 , B21D53/26 , B21D53/30 , B21H1/10 , B21K1/28 , B21H1/02 , B21H1/04
CPC分类号： B21D53/264 , B21D22/16 , B21D53/30 , B21K1/28 , B21H1/10 , Y10T29/49503 , Y10T29/49504
摘要： A method of making one-piece vehicle wheels and the like includes providing a generally circular blank from sheet stock. The blank is preferably preformed with a center portion in the final shape of the disc portion of the wheel, and a peripheral portion for spin shaping the final shape of the rim portion of the wheel. The preformed blank is positioned between an outer mandrel and an inner mandrel having a fixed outboard surface, and an inboard shaping surface which conforms to the final shape of at least a portion of the rim well and the inboard bead seat and flange. An inboard section of the blank peripheral portion is spin formed against the inboard shaping surface of the inner mandrel to form the final shapes of at least a portion of the rim well and the inboard bead seat and flange. An outboard section of the blank peripheral portion is spin formed by engaging the same with a forming roller while the associated portion of the blank peripheral portion remains spaced apart from and unsupported by the fixed outboard surface of the inner mandrel to form the final shape of the outboard bead seat.
摘要翻译：制造一体式车轮等的方法包括从片材原料提供大致圆形的坯料。优选地，坯件具有轮的圆盘部分的最终形状的中心部分和用于旋转成形轮的轮缘部分的最终形状的周边部分。预制坯料位于外心轴和具有固定外侧表面的内心轴之间，以及内侧成形表面，其符合轮缘孔和内侧胎圈座和凸缘的至少一部分的最终形状。空白周边部分的内侧部分旋转形成抵靠内心轴的内侧成形表面，以形成边缘孔和内侧胎圈座和凸缘的至少一部分的最终形状。坯料周边部分的外侧部分通过与成形辊接合而旋转，而坯料周边部分的相关部分保持与内心轴的固定外侧表面间隔开并且不由内心轴的固定外侧表面支撑，以形成最终形状外侧小球座。

4. 发明授权

US5531088A Rotary forging apparatus 失效
标题翻译：旋转锻造设备
公开(公告)号：US5531088A
公开(公告)日：1996-07-02
申请号：US338092
申请日：1994-11-09
申请人： Shujiro Inatani
发明人： Shujiro Inatani
IPC分类号： B21H1/10 , B21H1/04 , B21J9/02 , B21K1/28 , B21K1/32 , B21K1/38 , B21D5/00 , B21D22/00 , B21D22/14
CPC分类号： B21H1/04 , B21J9/025 , B21K1/28 , B21K1/38 , B21H1/10
摘要： A rotary forging apparatus includes a first rotary ram (3a), a cylindrical second rotary ram (3b), a third rotary ram (3c) and a shaping roller device. The first ram (3a) and the cylindrical second ram (3b) face each other and rotate around the same axis. The third ram (3c) rotates around a slanting axis in the cylindrical second ram (3b). The third ram (3c) presses a workpiece against the first ram (3a) and makes a disc part of a product. The shaping roller, the second ram (3b) and a side of the first ram make the rim part. The outer surface of the second ram (3b) can keep tight contact with the workpiece during the forging because of the rotational symmetry of the second ram (3b). The overall contact stabilizes the position of the workpiece and reduces the size error of the product.
摘要翻译：旋转锻造装置包括第一旋转冲头（3a），圆柱形第二旋转冲头（3b），第三旋转冲头（3c）和成形辊装置。第一压头（3a）和圆柱形第二压头（3b）彼此面对并围绕相同的轴线旋转。第三压头（3c）围绕圆柱形第二压头（3b）中的倾斜轴线旋转。第三压头（3c）将工件压靠第一压头（3a）并制成产品的盘部分。成型辊，第二压头（3b）和第一压头的一侧使得轮缘部分。由于第二压头（3b）的旋转对称，第二压头（3b）的外表面可以在锻造期间与工件紧密接触。整体接触稳定工件的位置，并减小产品的尺寸误差。

5. 发明授权

US4962587A Method of making a wheel rim 失效
标题翻译：制作轮辋的方法
公开(公告)号：US4962587A
公开(公告)日：1990-10-16
申请号：US341383
申请日：1989-04-21
申请人： Walter L. Ashley, Jr. , Daniel F. Jansen , George Y. Meyer, Jr.
发明人： Walter L. Ashley, Jr. , Daniel F. Jansen , George Y. Meyer, Jr.
IPC分类号： B21D22/16 , B21D53/30 , B21H1/10
CPC分类号： B21D22/16 , B21D53/30 , B21H1/10 , Y10T29/49524
摘要： A method for producing vehicle wheel rims is disclosed. The method, as applied to a wheel rim preform having given axial width and having bead seat areas, as well and an inboard leg, entails a thinning and stretching operation applied to the well and inboard leg thereby producing a finished wheel rim having an axial width greater than the axial width of the preform and a weight of twenty to thirty percent less than similar prior art wheel rims.
摘要翻译：公开了一种制造车轮轮缘的方法。应用于具有轴向宽度并且具有胎圈座区域以及内侧腿部的轮缘预制件的方法需要施加到井和内侧腿部的变薄和拉伸操作，从而产生具有轴向宽度的成品轮缘大于预成型件的轴向宽度，并且比类似的现有技术的轮缘小20至30％的重量。

6. 发明授权

US4909056A Method and an apparatus for cold-roll forming of annular workpieces 失效
标题翻译：环形工件的冷轧成形方法和装置
公开(公告)号：US4909056A
公开(公告)日：1990-03-20
申请号：US171758
申请日：1988-03-22
申请人： Christian Ragettli
发明人： Christian Ragettli
IPC分类号： B21H1/04 , B21B35/00 , B21D53/30 , B21H1/10
CPC分类号： B21H1/10 , B21D53/30 , B21B2035/005
摘要： A seamless tube-like blank is formed and cut into single annular parts which consecutively are profiled by means of two tools having the shape of solids of rotation. During the profiling operation, the specific surface pressure on the inside and on the outside of the workpiece is equal. Preferably, an inner profiling roller and an outer annular profiling tool is used, the mutual distance thereof being variable. Simultaneously, the inner roller acts on the workpiece with its convex outer surface, and the outer annular tool acts on the workpiece with its concave inner surface. Thus, the effective surface pressures on the inside and on the outside of the workpiece are equal during processing thereof. The apparatus is equally well suited for the manufacturing of steel rims and aluminium rims.
摘要翻译：形成无缝管状坯件并切割成单个环形部分，其通过具有旋转固体形状的两个工具连续成型。在成型操作期间，工件内侧和外侧上的比表面压力相等。优选地，使用内部成形辊和外部环形轮廓工具，其相互距离是可变的。同时，内辊作用在具有凸形外表面的工件上，外环形工具以其凹内表面作用在工件上。因此，在其处理期间，工件的内侧和外侧上的有效表面压力相等。该设备同样适用于制造钢轮辋和铝轮辋。

7. 发明授权

US4304114A Process of rolling automobile rims 失效
标题翻译：滚动汽车轮圈的过程
公开(公告)号：US4304114A
公开(公告)日：1981-12-08
申请号：US897915
申请日：1978-04-19
申请人： Chester M. Wiig
发明人： Chester M. Wiig
IPC分类号： B21D53/30 , B21H1/10 , B21D5/14
CPC分类号： B21H1/10 , B21D53/30 , Y10T29/49531
摘要： The invention relates to a method of rolling tire rim blanks from flat metal strips obtained by unwinding strip material from a coil which is cut into strips of desired lengths which are then rolled into a circular shape by anvil rolls cooperating with bodily moveable bending rolls producing a controlled flat portion on the leading end of the strip prior to rolling and another controlled flat portion on the trailing end of the strip following the rolling.
摘要翻译：本发明涉及一种从平板金属带轧制轮胎边缘坯料的方法，该方法通过将切割成期望长度的条带的条带材料展开而获得，然后通过与身体可移动的弯曲辊协作的砧辊将其卷成圆形，在轧制之前在带材的前端处的受控扁平部分和在轧制之后的带的后端上的另一受控平坦部分。

8. 发明授权

US4241596A Apparatus for roll-forming seamless annular products 失效
标题翻译：滚动成形无缝环形产品的设备
公开(公告)号：US4241596A
公开(公告)日：1980-12-30
申请号：US957111
申请日：1978-11-02
申请人： Nobuyoshi Nagatsuma , Shigeo Kaiho , Takashi Nagamine , Sousuke Sese , Kunio Kishino
发明人： Nobuyoshi Nagatsuma , Shigeo Kaiho , Takashi Nagamine , Sousuke Sese , Kunio Kishino
IPC分类号： B21H1/10 , B21H1/12 , B21B5/00
CPC分类号： B21H1/12 , B21H1/10
摘要： An apparatus for roll-forming a blank ring into an annular product such as a seamless wheel rim. The apparatus includes an annular die rotatably supported in a die head, and a pressure roll rotatably supported in a roll head and movable toward and away from the annular die. The apparatus further includes a cylinder unit for moving the pressure roll radially of the annular die when the pressure roll is in the annular die, whereby the blank ring can be interposed between the pressure roll and the annular die. As the die is rotated, the blank ring is roll-formed between the roll and the die into an annular ring, which then is confined in the annular die and can be taken out when the die is disassembled into a plurality of segments. The product thus formed has a high degree of circularity and precision, and is free from distortions.
摘要翻译：一种将坯环卷成环形产品如无缝轮缘的装置。该装置包括可旋转地支撑在模头中的环形模头和可旋转地支撑在辊头中并可朝向和远离环形模具移动的压力辊。该设备还包括一个气缸单元，用于当压力辊在环形模具中时，环形模头的径向移动压辊，从而可将该坯环置于压力辊和环形模之间。当模具旋转时，坯料环在辊和模具之间卷成形成环形圈，然后将其限制在环形模具中，并且当模具拆卸成多个段时可以将其取出。这样形成的产品具有高度的圆形度和精度，并且没有变形。

9. 发明申请

US20040045333A1 Reinforcement device 失效
标题翻译：加固装置
公开(公告)号：US20040045333A1
公开(公告)日：2004-03-11
申请号：US10258508
申请日：2003-08-21
发明人： Sergio Antonio Bardini , Edson Dos Santos , Ednilson Jose Ulrich
IPC分类号： B21D015/04
CPC分类号： B21D53/30 , B21H1/10 , Y10T156/1741
摘要： The present invention relates to a reinforcement device (1, 100), especially a reinforcement device useable in a machine for laminating rims for wheels of automotive vehicles, the machine comprising at least two substantially parallel laminating axles (21, 22, 121, 122), the reinforcement device (1, 100) being characterized by comprising a body (4, 101) associated to the housing (2, 102) of the lamination machine, the positioning of the body being variable with respect to the housing (2, 102), the body (4, 104) being provided with two bearings (41, 42, 141, 142) supportable on respective end regions of the axles (21, 22, 121, 122), so that the axles (21, 22, 121, 122) are maintained substantially parallel during the operation of laminating the rim, at least one bearing being moveable with respect to the reinforcement device by a moving means (51, 52, 150). With great advantages, the invention can be used in usual lamination machines existing in the factory, thus making it possible to manufacture larger and more resistant wheel rims, with good quality and reduced cost, without potentially destructive overloads on the machine. In addition, the device brings about greater uniformity between the successive lots of rims produced, besides reducing the dimensional tolerances of each piece, which results better quality and more satisfaction of the clients.
摘要翻译：加强装置技术领域本发明涉及一种加强装置（1,100），特别是一种可用于机动车辆车轮的轮辋的机器的加强装置，该装置包括至少两个大致平行的层叠轴（21,22,21,122）加强装置（1,100）的特征在于包括与所述层压机的所述壳体（2,102）相关联的主体（4,101），所述主体相对于所述壳体（2,102）是可变的），所述主体（4,104）设置有可支撑在所述轴（21,22,21,122）的相应端部区域上的两个轴承（41,42,141,142），使得所述轴（21,22） 121,122）在层压轮辋的操作期间保持基本平行，至少一个轴承可通过移动装置（51,52,150）相对于加强装置移动。具有很大的优点，本发明可以用于工厂中存在的通常的层压机，因此可以制造更大和更耐用的轮缘，质量好，成本低，机器上不会有潜在的破坏性过载。此外，除了减少每件产品的尺寸公差之外，该设备还可以在连续批量生产的轮辋之间实现更大的均匀性，从而实现更好的质量和更满意的客户。

10. 发明授权

US06536111B1 Process for spin forming a vehicle wheel 失效
标题翻译：旋转成型车轮的过程
公开(公告)号：US06536111B1
公开(公告)日：2003-03-25
申请号：US08899260
申请日：1997-07-23
申请人： John M. Baumgarten , Kenneth R. Archibald
发明人： John M. Baumgarten , Kenneth R. Archibald
IPC分类号： B23P1700
CPC分类号： B60B3/002 , B21D53/30 , B21H1/10 , B60B3/02 , B60B3/044 , B60B3/10 , B60B21/02 , B60B21/023 , B60B21/026 , B60B21/028 , B60B25/002 , Y10T29/49503 , Y10T29/49524
摘要： A process for forming a vehicle wheel wherein a wheel blank having a wheel disc and a cylindrical skirt extending axially form an inboard surface of the wheel disc is mounted upon a spinning machine and the skirt is spun into a vehicle wheel rim.
摘要翻译：一种用于形成车轮的方法，其中具有轮盘和轴向延伸形成车轮盘的内表面的圆柱形裙部的轮坯安装在纺纱机上，并将裙部旋转成车轮轮缘。

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