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1. 发明申请

US20040187312A1 Method of manufacturing for aluminum alloy wheel rim 失效
标题翻译：铝合金轮辋制造方法
公开(公告)号：US20040187312A1
公开(公告)日：2004-09-30
申请号：US10397044
申请日：2003-03-25
发明人： Shu-Yuan Liao
IPC分类号： B21K001/38 , B23P017/00
CPC分类号： B21K1/38 , B21J1/06 , B23P15/00 , Y10T29/49503 , Y10T29/49524 , Y10T29/49529
摘要： The manufacturing method for an aluminum alloy wheel rim consists of the following steps: (1) cutting aluminum alloy material; (2) heating the aluminum alloy material to make a marked center and fillet preformed blank; (3) forging the marked center and fillet preformed blank into a preformed blank; (4) punching a central axis of the preformed blank; (5) forging the punched preformed blank into an enlarged rough forging blank; and (6) forging the enlarged rough forging blank to form an aluminum alloy wheel rim. With this presenting invention the structural strength of the wheel rim is enhanced. In addition, the aluminum alloy wheel rim can be manufactured rapidly, thereby enhancing efficient productivity and improving quality of fabrication of the wheel rim.
摘要翻译：铝合金轮辋的制造方法包括以下步骤：（1）切割铝合金材料; （2）加热铝合金材料制成标记中心和圆角预成型坯料; （3）将标记的中心和圆角预成型坯料锻造成预成型坯料; （4）冲压预成型坯料的中心轴线; （5）将经冲压的预制坯料锻造成粗坯锻造坯料; 和（6）锻造扩大的粗锻坯以形成铝合金轮辋。通过这个发明，提高了轮辋的结构强度。此外，可以快速制造铝合金轮辋，从而提高有效的生产率并提高轮辋的制造质量。

2. 发明申请

US20040143968A1 Method of making rim having opposite hollow flanges 审中-公开
标题翻译：制造具有相对的中空法兰的轮辋的方法
公开(公告)号：US20040143968A1
公开(公告)日：2004-07-29
申请号：US10647473
申请日：2003-08-26
发明人： Junichi Sato , Katsuhiro Motode
IPC分类号： B21K001/38
CPC分类号： B21D53/30 , Y10T29/49531
摘要： Disclosed is a method of making a rim having hollow flanges formed on its opposite annular edges. It comprises the steps of: cutting an elongated metal band of a fixed width to provide metal strips of a predetermined length; rolling a selected metal strip into a ring; welding the opposite ends of the ring; curling each annular edge of the ring outward; and roll-forming the main annular part to define a well along the center line of the main annular part. The method further comprises the steps of: bending the opposite bead areas toward the center well; closing the gap between each curl edge and the counter bead area; and unbending the opposite bead areas into the final rim shape.
摘要翻译：公开了一种制造具有形成在其相对的环形边缘上的中空凸缘的边缘的方法。其包括以下步骤：切割固定宽度的细长金属带以提供预定长度的金属条; 将选定的金属条轧制成环; 焊接环的相对端; 将环的每个环形边缘向外卷曲; 并且滚动形成主环形部分以沿着主环形部分的中心线限定井。该方法还包括以下步骤：将相对的胎圈区域朝着中心孔弯曲; 关闭每个卷曲边缘和对边珠区域之间的间隙; 并将相对的胎圈区域折弯成最终的轮辋形状。

3. 发明申请

US20030019105A1 METHOD OF MANUFACTURING AN ALUMINUM ALLOY WHEEL RIM 失效
标题翻译：制造铝合金轮毂的方法
公开(公告)号：US20030019105A1
公开(公告)日：2003-01-30
申请号：US09912355
申请日：2001-07-26
发明人： Chien-Cheng Chen
IPC分类号： B21K001/38
CPC分类号： B21D53/30 , B21C23/142 , B21K1/38 , Y10T29/49526 , Y10T29/49529
摘要： A method of manufacturing a wheel rim for a motor vehicle comprises the steps of a strip of aluminum alloy sheet material having a predetermined cross-section suitable for forming into a wheel rim by extrusion molding, pressing the strip step-by-step lengthwise by an upper mold and a lower mold having complimentary profiles for causing the strip to have predetermined profiles as a hoop with a formed gap between the both ends, welding the gap to form an unfinished wheel rim, and annealing, shaping, heat treating, and polishing the unfinished wheel rim to form a finished wheel rim.
摘要翻译：一种用于机动车辆的轮辋的制造方法包括以下步骤：具有预定横截面的铝合金板材条，其适合于通过挤压成型形成轮辋，沿纵向逐步地将带材按压上模具和下模具具有互补的型材，用于使带材具有预定的轮廓作为箍，在两端之间形成有间隙，焊接间隙以形成未完成的轮辋，以及退火，成形，热处理和抛光未完成的轮辋形成成品轮辋。

4. 发明申请

US20040163255A1 Lightweight bicycle wheel rim and method for producing it 失效
标题翻译：轻型自行车轮辋及其制造方法
公开(公告)号：US20040163255A1
公开(公告)日：2004-08-26
申请号：US10373474
申请日：2003-02-25
发明人： William B. Shook
IPC分类号： B21K001/38 , B23P017/00
CPC分类号： B60B21/025 , B21C23/085 , B60B21/04 , B60B21/062 , B60Y2200/13 , Y02T10/86 , Y10T29/49506 , Y10T29/49524 , Y10T29/49529 , Y10T29/49531
摘要： A deep V-section aero rim for a tensioned spoke wheel and a method for producing it are disclosed. The rim is produced by extruding an alloy to produce a rim profile, rolling the extrusion, cutting the rolled extrusion to length, joining the free ends to produce a rim blank and mechanically reducing the thickness of the rim side walls a substantial amount. In one embodiment, each of the side walls, after extrusion, has a thickness that is sufficient to withstand buckling of the side walls during rolling. After rolling and cutting the extrusion to length, its ends are joined and each side wall, namely, the portion between the rim floor and the braking surface, is thinned, preferably by mechanical abrasion, until each side wall is so thin that an extrusion having side walls of that thickness could not be rolled without side wall buckling. In another embodiment, flanges on the outside of the side walls prevent buckling during rolling and the flanges are removed after rolling.
摘要翻译：公开了一种用于张紧辐条轮的深V型空气轮辋及其制造方法。边缘通过挤出合金以产生轮缘轮廓，轧制挤出物，将轧制的挤出物切割成长度，连接自由端以产生轮辋坯料并机械地减小轮辋侧壁的厚度而产生。在一个实施例中，每个侧壁在挤压之后具有足以在轧制期间抵抗侧壁屈曲的厚度。在将挤出物轧制和切割成长度后，其端部被接合，并且每个侧壁，即轮辋底板和制动表面之间的部分，优选通过机械磨损而变薄，直到每个侧壁如此薄，使得具有该厚度的侧壁不能在没有侧壁屈曲的情况下滚动。在另一个实施例中，侧壁外侧的凸缘在轧制期间防止弯曲，并且在轧制之后移除凸缘。

5. 发明申请

US20030159767A1 Method of mounting a tire on a rim 失效
标题翻译：将轮胎安装在轮辋上的方法
公开(公告)号：US20030159767A1
公开(公告)日：2003-08-28
申请号：US10377711
申请日：2003-03-04
申请人： PIRELLI PNEUMATICI S.p.A.
发明人： Guido Riva , Gurdev Orjela , Syed Khawja Mowdood , Alessandro Volpi , Claudio Villani
IPC分类号： B60C015/04 , C22K001/00 , B21K001/38
CPC分类号： B60C15/04 , B60C15/028 , B60C17/00 , Y10T29/49494
摘要： A bead wire for a bead core of a tire, having at least one portion of its annular extent formed from a material having characteristics of superelasticity, resulting in increasing deformations of the bead core when a constant stretching load is applied at constant temperature. As the load ceases, the bead core recovers from the deformation. The characteristics of the bead core allow mounting a tire incorporating the bead core to a rim at ambient temperature, with intelligent adjustment of the bead core to the dimensions of the seat of the rim. The bead core increases the magnitude of an inward contraction stress as its temperature increases, so that it increases the gripping pressure exerted by the tire beads on the rim when the tire runs in the deflated state.
摘要翻译：一种用于轮胎胎圈芯的胎圈丝，其具有由具有超弹性特性的材料形成的其环形部分的至少一部分，当在恒定温度下施加恒定的拉伸载荷时，导致胎圈芯的变形增加。当载荷停止时，胎圈芯从变形中恢复。胎圈芯的特性允许在环境温度下将包含胎圈芯的轮胎安装到轮辋上，通过将胎圈芯的智能调节与轮辋座的尺寸进行智能调节。胎圈芯随着其温度升高而增加向内收缩应力的大小，从而当轮胎以放气状态运行时，轮胎胎圈在轮辋上施加的夹紧压力增加。

6. 发明申请

US20040177507A1 Method of manufacturing rims for motor vehicles 有权
标题翻译：制造汽车轮辋的方法
公开(公告)号：US20040177507A1
公开(公告)日：2004-09-16
申请号：US10387568
申请日：2003-03-14
申请人： Central Motor Wheel Co. Ltd.
发明人： Kiichi Shimizu
IPC分类号： B21K001/38
CPC分类号： B21K1/28 , B21K1/38 , Y10T29/49524 , Y10T29/49529 , Y10T29/49531
摘要： A process of manufacturing a rim for a motor vehicle from an original pipe, in order to facilitate formation of projections for reducing road noise on the rim, comprises a projection forming step of partially extruding a ledge portion of an intermediate pipe for the rim from inside to outside in a radial direction of the ledge portion so as to form a plurality of projections at suitable intervals.
摘要翻译：为了便于形成用于降低轮辋上的道路噪声的凸起，用于从原始管制造机动车辆的轮辋的过程包括：突起形成步骤，从内侧部分地挤压用于轮辋的中间管的凸缘部分在凸缘部的径向方向上向外侧，以适当的间隔形成多个突起。

7. 发明申请

US20040016124A1 Method of making a rim for a vehicle wheel 失效
标题翻译：制作车轮轮辋的方法
公开(公告)号：US20040016124A1
公开(公告)日：2004-01-29
申请号：US10437555
申请日：2003-05-13
申请人： Michelin Recherche et Technique S.A.
发明人： Bruno Guimard
IPC分类号： B21K001/38
CPC分类号： B21D53/30 , B21D53/26 , Y10T29/49524 , Y10T29/49531
摘要： A method of making a rim of sheet metal for a vehicle wheel, in which: a rectangular geometric shape is cut out of a blank of sheet metal; the blank is bent to obtain a cylindrical hoop; the two free edges of the hoop are welded together; at least one cylindrical flow spinning operation is performed to obtain a profile of given thickness of the hoop, zones of constant thickness being adjacent to zones of variable thickness; a cut is made perpendicular to the axis of the hoop out of at least one lateral edge of the hoop; the hoop is profiled to obtain the rim; and the size of the said rim is set.
摘要翻译：一种制造用于车轮的金属板边缘的方法，其中：从金属片的坯料切割矩形几何形状; 坯料弯曲得到圆柱形箍; 箍的两个自由边焊接在一起; 执行至少一个圆柱形流动纺丝操作以获得具有给定厚度的箍的轮廓，恒定厚度的区域与可变厚度的区域相邻; 在箍的至少一个侧边缘之外垂直于箍的轴线进行切割; 外圈成型以获得边缘; 并设定所述边缘的尺寸。

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