公开(公告)号：US09233413B2

公开(公告)日：2016-01-12

申请号：US13387648

申请日：2010-07-27

Applicant: Xingyuan Zhang

Inventor： Xingyuan Zhang

IPC: B21D53/30 ,  B21D53/26 ,  B21D22/16

CPC classification number: B21D53/30 ,  B21D22/16 ,  B21D53/264 ,  Y10T29/49531

Abstract: The invention provides a rolling forming method of wheel disc, which comprises the following steps: (1) Baiting a circular blank; (2) placing the circular blank in a cavity of a rolling explorator and adopting at least two rolling wheels symmetrically arranged along the circumferential direction of the rolling explorator to perform planar synchronous staggered rolling on the circular blank in the cavity of the rolling explorator; (3) performing trimming and sizing; and (4) stretch forming. The rolling forming method of wheel disc of this invention can precisely form various geometric sections with gradual deformation. The formed product has a uniform mass in the axial direction and the circumferential direction, and has a high dynamic balance precision. The invention can make the blank deform precisely, enhance the production efficiency, and reduce the cost, therefore the invention has good application and popularization prospect.

Abstract translation: 本发明提供一种轮盘的轧制成型方法，其特征在于包括以下步骤：（1） （2）将圆形坯料放置在轧制探测器的空腔中，并且沿着滚动探测器的圆周方向对称地布置至少两个滚轮，以在滚动探测器的空腔中的圆形坯体上进行平面同步交错轧制; （3）进行修边和上胶; 和（4）拉伸成型。 本发明的轮盘的成形方法可以精确地形成具有逐渐变形的各种几何截面。 成形品在轴向和圆周方向上具有均匀的质量，并且具有高动态平衡精度。 本发明可以使坯料精确变形，提高生产效率，降低成本，因此本发明具有良好的应用和普及前景。

公开(公告)号：US08914977B2

公开(公告)日：2014-12-23

申请号：US13818048

申请日：2011-09-22

Applicant: Masahide Furukawa ,  Hideyo Nehyo

Inventor： Masahide Furukawa ,  Hideyo Nehyo

IPC: B60B3/02 ,  B60B21/02 ,  B21K1/38 ,  B60B21/00 ,  B21D53/30 ,  B60C29/02

CPC classification number: B21D53/30 ,  B60B21/00 ,  B60B21/02 ,  B60C29/02 ,  Y10T29/49481 ,  Y10T29/49524 ,  Y10T29/49529 ,  Y10T29/49531

Abstract: A vehicle wheel according to the present invention includes a hollow-state hollow portion and a solid-state non-hollow portion inside an outboard bead seat in a radial direction, which are provided in series in a circumferential direction of the wheel, the non-hollow portion having a cross section with a larger area than a hole cross section of a valve hole and having the valve hole formed therein. This structure prevents a sealing structure for ensuring hermetic performance from being complicated as compared to a wheel having the valve hole in the hollow portion, thus simplifying a mounting structure of an air valve. A method for manufacturing such a vehicle wheel allows formation of the valve hole in the non-hollow portion. Machining dust generated through a cutting process can thus be prevented from entering the hollow portion and remaining therein.

Abstract translation: 根据本发明的车轮包括在车轮的圆周方向上串联设置的沿径向的外侧胎圈座内部的中空状态中空部和固态非中空部， 中空部分具有比阀孔的孔横截面更大的截面并且在其中形成有阀孔的横截面。 与具有中空部分中的阀孔的轮相比，这种结构防止了密封结构确保密封性能变得复杂，从而简化了空气阀的安装结构。 制造这种车轮的方法允许在非中空部分形成阀孔。 因此，可以防止通过切割加工产生的粉尘进入中空部分并残留在其中。

公开(公告)号：US07861412B2

公开(公告)日：2011-01-04

申请号：US11645032

申请日：2006-12-26

Applicant: Yoshihaya Imamura ,  Junichi Sato ,  Daigo Masumoto ,  Katsuhiro Motode

Inventor： Yoshihaya Imamura ,  Junichi Sato ,  Daigo Masumoto ,  Katsuhiro Motode

IPC: B21F43/00 ,  B23P13/04 ,  A61C5/02 ,  A61C3/08

CPC classification number: B21D53/30 ,  B21D19/12 ,  Y10T29/49375 ,  Y10T29/49524 ,  Y10T29/49531 ,  Y10T29/49803 ,  Y10T29/4994 ,  Y10T29/53083

Abstract: A method prevents a cylindrical body from buckling in externally curling edges of both side portions by pressing curling dies in an axial direction after molding the cylindrical body having a drop portion whose outer diameter is small and two side portions whose outer diameter is large by enlarging a cylindrical material made of aluminum alloy by electromagnetic molding. In curling the edges of the side portions, a buckling preventing die restrains an outer periphery of the drop portion of the cylindrical body. Because the buckling preventing die receives the axial compression force of the curling dies, it can prevent the cylindrical body from buckling and deforming. The buckling preventing die is what a split die disposed on the side of an outer periphery of the cylindrical material in the electromagnetic molding is used as.

Abstract translation: 一种方法是通过在将具有外径较小的液滴部分的圆筒体和外径较大的两个侧面部分扩大后，通过在轴向方向上压制卷曲模具来防止圆柱体在两侧部的外部卷曲边缘处弯曲 由铝合金制成的圆柱形材料通过电磁成型。 在卷曲边缘部分的边缘处，弯曲防止模具限制了圆柱体的液滴部分的外周。 由于防翘曲模具受到卷边模具的轴向压缩力，因此可以防止圆柱体发生弯曲变形。 抗弯曲模具是使用设置在电磁成型体中的圆筒状材料的外周侧的分割模具。

公开(公告)号：US07774938B2

公开(公告)日：2010-08-17

申请号：US10531424

申请日：2003-09-06

Applicant: Udo Friese

Inventor： Udo Friese

IPC: B23P17/00

CPC classification number: B21D53/30 ,  Y10T29/49481 ,  Y10T29/49503 ,  Y10T29/49504 ,  Y10T29/49529 ,  Y10T29/49531

Abstract: Thus, the present disclosure includes a method of producing a weight-optimized pneumatic tire rim having rotationally-symmetrically partially different wall thickness. The steps include: providing a tube section having a first wall thickness and two end sides; leveling the first wall thickness starting from the two end sides over a defined rotationally-symmetrical area thereby forming two flanks by precontouring, each of the flanks having a second wall thickness, and pushing tolerance-caused excess material of the flanks into a well base zone between the two flanks; and contouring the flanks by pressure rolling while drawing each of the flanks toward an end area of each of the flanks and reducing the thickness of each of the flanks partially differently to predetermined measurements. The present disclosure also includes a device to implement the method.

Abstract translation: 因此，本公开内容包括制造具有旋转对称部分不同壁厚的重量优化的充气轮胎轮辋的方法。 这些步骤包括：提供具有第一壁厚和两个端侧的管段; 使第一壁厚从两端侧开始在限定的旋转对称区域上，从而通过预成形形成两个侧面，每个侧面具有第二壁厚度，并且将公差引起的侧面的多余材料推入井底区域 两侧之间; 并且通过压力滚动来轮廓化侧面，同时将每个侧面朝着每个侧面的端部区域拉伸，并且与预定的测量部分地不同地减小每个侧面的厚度。 本公开还包括实现该方法的设备。

公开(公告)号：US07251890B2

公开(公告)日：2007-08-07

申请号：US10832869

申请日：2004-04-27

Applicant: Bruno Atts

Inventor： Bruno Atts

IPC: B23P17/00

CPC classification number: B21D53/26 ,  Y10T29/49504 ,  Y10T29/49531

Abstract: A method for producing a wheel pan includes cold-rolling a rectangular metal strip of a given uniform thickness by conical rolls into a semicircular ring, such that the thickness reduction on the outer edge of the curved strip is at least 20%, and the circumference of the semicircular ring thus produced extends 130-310°, preferably 180°; bending the semicircular ring into a complete circle to produce a conical hoop, welding the ends together; and shaping the hoop to form the bottom of the pan.

Abstract translation: 用于制造车轮盘的方法包括通过锥形辊将具有给定均匀厚度的矩形金属带冷轧成半圆形环，使得弯曲条的外边缘上的厚度减小至少为20％，圆周 由此产生的半圆形环延伸130-310°，优选180°; 将半圆环弯曲成一个圆形，形成圆锥形箍，将端部焊接在一起; 并塑造环箍以形成锅底。

公开(公告)号：US20070084055A1

公开(公告)日：2007-04-19

申请号：US10586763

申请日：2005-01-19

Applicant: Katsunori Yoshimura

Inventor： Katsunori Yoshimura

IPC: B21D53/26

CPC classification number: B60B3/06 ,  B21D53/26 ,  Y10T29/49481 ,  Y10T29/49496 ,  Y10T29/49503 ,  Y10T29/49504 ,  Y10T29/49524 ,  Y10T29/49531 ,  Y10T29/49908

Abstract: An outer rim molded material is molded by forging or casting, a portion of the outer rim which extends from a hump to a bead seat is separated from part of a rim flange precursor 2a and is caused to fall in a sloping fashion inwards of a wheel width so as to form a bead seat precursor 12a, and the bead seat precursor 12a so formed is then joined to be welded to a top or side of a rim well rising portion precursor 5b. An external surface is cut to be finished to a proper shape, and an annular hollow portion 8 is formed underneath a lower surface of the bead seat portion.

Abstract translation: 通过锻造或铸造来模制外缘模制材料，从凸起延伸到胎圈座的外缘的一部分与轮辋凸缘前体2a的一部分分离，并使其以倾斜的方式落入 车轮宽度以形成胎圈座前体12a，然后将形成的胎圈座前体12a接合以焊接到轮辋隆起部分前体5b的顶部或侧面。 外表面被切割成适当的形状，并且在胎圈座部分的下表面下方形成环形中空部分8。

公开(公告)号：US20070067993A1

公开(公告)日：2007-03-29

申请号：US11525438

申请日：2006-09-22

Applicant: William Shook

Inventor： William Shook

IPC: B21K1/38

CPC classification number: B23P13/04 ,  B21C23/12 ,  B21C23/142 ,  B21C35/026 ,  B21D53/30 ,  B21K1/38 ,  B60B21/025 ,  B60B21/04 ,  B60B21/062 ,  Y10T29/49506 ,  Y10T29/49524 ,  Y10T29/49529 ,  Y10T29/49531

Abstract: A method for producing a bicycle wheel rim is disclosed. The method involves extruding a thin-walled, hollow body having the cross-sectional shape of the rim and an integral external tab. The walls of the hollow body are sufficiently thin that a length of the hollow body without the external tab is subject to buckling when roll formed to produce a rim. The tab is so positioned and sized that the hollow body with the integral external tab is not subject to buckling when roll formed. A portion of the extrusion is then rolled to a circular shape; the circular portion is cut from the extrusion; the free ends are connected, and the external tab is removed.

Abstract translation: 公开了一种用于制造自行车车轮轮辋的方法。 该方法包括挤出具有轮缘的横截面形状和整体的外部突片的薄壁中空本体。 中空体的壁足够薄，使得当形成辊以形成轮辋时，没有外部突片的中空本体的长度受到弯曲。 该突片的定位和尺寸使得具有整体外部突片的中空主体在成形时不会发生弯曲。 然后将一部分挤出物卷成圆形; 圆形部分从挤压件切割; 连接自由端，拆下外部接头。

公开(公告)号：US06935024B2

公开(公告)日：2005-08-30

申请号：US10387568

申请日：2003-03-14

Applicant: Kiichi Shimizu

Inventor： Kiichi Shimizu

IPC: B21K1/28 ,  B21K1/38

CPC classification number: B21K1/28 ,  B21K1/38 ,  Y10T29/49524 ,  Y10T29/49529 ,  Y10T29/49531

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050028367A1

公开(公告)日：2005-02-10

申请号：US10491604

申请日：2002-09-10

Applicant: Jakob Lowen ,  Meinolf Koch ,  Ralf Kulmann ,  Christian Reuber ,  Lutz Maiwald

Inventor： Jakob Lowen ,  Meinolf Koch ,  Ralf Kulmann ,  Christian Reuber ,  Lutz Maiwald

IPC: B21D53/26 ,  B60C17/04 ,  B60C17/06 ,  B60C17/02 ,  B60C5/00

CPC classification number: B21D53/265 ,  B60C17/04 ,  B60C17/06 ,  Y10T29/49524 ,  Y10T29/49526 ,  Y10T29/49531 ,  Y10T29/49538 ,  Y10T152/10045

Abstract: The invention relates to a run-flat support body for run-flat vehicle wheels. Said support body is typically embodied as a shell-shaped, metallic annular body (3) having an undulated supporting annular surface. The invention relates to a simple, effective method for producing one such annular body (3), according to which a rectangular blank (6) which is cut out of a strip of sheet metal is bent along the longitudinal side to form a ring and the open ends of the ring are interconnected by a material connection. The annular blank (7) thus produced is provided with the desired profile according to the pressure-rolling method, is provided with connecting elements (9), and cut open between the same.

Abstract translation: 本发明涉及一种用于平板车轮的平坦的支撑体。 所述支撑体通常被实施为具有波浪形支撑环形表面的壳形金属环形体（3）。 本发明涉及一种用于生产一种这种环形体（3）的简单有效的方法，根据该方法，从金属板条切出的矩形坯料（6）沿着纵向侧弯曲以形成环，并且 环的开口端通过材料连接相互连接。 由此制造的环状坯料（7）根据压制方法设置有所需的型材，设有连接元件（9），并在其间切断。

公开(公告)号：US20040143968A1

公开(公告)日：2004-07-29

申请号：US10647473

申请日：2003-08-26

Inventor： Junichi Sato ,  Katsuhiro Motode

IPC: B21K001/38

CPC classification number: B21D53/30 ,  Y10T29/49531

Abstract: 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.

Abstract translation: 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。