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1. 发明授权

EP0691893B1 WHEEL RIM 失效转让
标题翻译：轮辋
公开(公告)号：EP0691893B1
公开(公告)日：1997-09-17
申请号：EP94909991.5
申请日：1994-03-21
申请人： Grammercy Limited
发明人： FISHMAN, Jordan, Sidney
IPC分类号： B21D53/30
CPC分类号： B21D53/30 , Y10T29/49529 , Y10T29/49531
摘要： A method of manufacturing a wheel rim comprising the steps of: (i) pressing or rolling a standard flat section into an annulus; (ii) welding the ends of the section together; (iii) heating to about 700 °C one end of the annulus to an axially extending depth of about 7.5 cm; (iv) pressing said one end partially or fully to shape; (v) heating to about 700 °C the other end of the annulus to an axially extending depth of about 7.5 cm; (vi) pressing said other end partially or fully to shape.

2. 发明公开

EP1551577A1 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINER LUFTREIFENFELGE 有权
标题翻译：方法和设备用于生产轮胎轮辋
公开(公告)号：EP1551577A1
公开(公告)日：2005-07-13
申请号：EP03747977.1
申请日：2003-09-06
申请人： WF-MASCHINENBAU UND BLECHFORMTECHNIK GMBH & CO. KG
发明人： FRIESE, Udo
IPC分类号： B21D53/30 , B21D22/16
CPC分类号： B21D53/30 , Y10T29/49481 , Y10T29/49503 , Y10T29/49504 , Y10T29/49529 , Y10T29/49531
摘要： The invention relates to a method for production of a weight-optimised pneumatic tyre rim. A tube section (1a), preferably produced from a welded tube is used to produce a rim bed (1) by cold forming, with rotationally symmetrical, partially different wall thicknesses and then connected to a rim inner joining surface. According to the invention, firstly the wall of the cylindrical tube section (1a), starting from both end edges, around a given rotationally symmetrical region, which forms a flank (6), is brought to a largely exact wall thickness (S2) with formation of a pre-form, whereby the excess material of the flank (6), outside the tolerance range, is displaced in to a deep bed zone (7) between the two flanks (6) and then the flanks (6) are shaped by drawing to the free edge region using pressure, optionally varying in the thickness thereof (S4, SS) and reduced to a given mass.

3. 发明公开

EP1392391A4 PROCESS FOR MANUFACTURING ELECTRICALLY CONDUCTIVE COMPONENTS 审中-公开
标题翻译：方法产生电元器件的铅
公开(公告)号：EP1392391A4
公开(公告)日：2009-12-09
申请号：EP02721849
申请日：2002-05-07
申请人： COCHLEAR LTD
发明人： MILOJEVIC DUSAN , PARKER JOHN
IPC分类号： A61F11/00 , A61N1/05 , H01L21/78
CPC分类号： A61N1/0541 , Y10T29/49002 , Y10T29/49004 , Y10T29/49005 , Y10T29/4908 , Y10T29/49128 , Y10T29/49151 , Y10T29/49155 , Y10T29/49176 , Y10T29/49476 , Y10T29/49529

4. 发明授权

EP1551577B1 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINER LUFTREIFENFELGE 有权
标题翻译：方法和设备用于生产轮胎轮辋
公开(公告)号：EP1551577B1
公开(公告)日：2007-04-25
申请号：EP03747977.1
申请日：2003-09-06
申请人： WF-MASCHINENBAU UND BLECHFORMTECHNIK GMBH & CO. KG
发明人： FRIESE, Udo
IPC分类号： B21D53/30 , B21D22/16
CPC分类号： B21D53/30 , Y10T29/49481 , Y10T29/49503 , Y10T29/49504 , Y10T29/49529 , Y10T29/49531
摘要： The invention relates to a method for production of a weight-optimised pneumatic tyre rim. A tube section (1a), preferably produced from a welded tube is used to produce a rim bed (1) by cold forming, with rotationally symmetrical, partially different wall thicknesses and then connected to a rim inner joining surface. According to the invention, firstly the wall of the cylindrical tube section (1a), starting from both end edges, around a given rotationally symmetrical region, which forms a flank (6), is brought to a largely exact wall thickness (S2) with formation of a pre-form, whereby the excess material of the flank (6), outside the tolerance range, is displaced in to a deep bed zone (7) between the two flanks (6) and then the flanks (6) are shaped by drawing to the free edge region using pressure, optionally varying in the thickness thereof (S4, SS) and reduced to a given mass.

5. 发明公开

EP0868235A1 METHOD FOR FABRICATING A ONE-PIECE METAL VEHICLE WHEEL 失效
标题翻译：用于生产ONE PIECE METAL车辆车轮
公开(公告)号：EP0868235A1
公开(公告)日：1998-10-07
申请号：EP96943272.0
申请日：1996-11-27
申请人： COSMA INTERNATIONAL INC.
发明人： NICKEL, Harald, P.
IPC分类号： B21D53 , B60B3
CPC分类号： B60B3/02 , B21D53/264 , Y10T29/49503 , Y10T29/49529
摘要： An improved method for fabricating a vehicle wheel (2) from a one-piece sheet metal blank (10) involves a nine station transfer die. In a first station, a sheet metal blank is drawn into a dish-shaped wall (12), a cylindrical outside wall (14), a first contour (16), and a first side wall (18). In the second station, the dish-shaped wall is reverse drawn to form a hub (22) and an inside wall (10), and a valve hole (24) is punched into the first contour. In the third station, the hub is flattened to be substantially perpendicular to an axial centerline of the partially fabricated wheel, and an outer peripheral edge of the first side wall is trimmed. In the fourth station, the inside wall is laterally formed so as to be in contact with the outside wall, and an outer peripheral edge of the first side wall is wiped over to form a flange. In the fifth station, a second contour is laterally formed. In the sixth station, a first offset and inner and outer hub-stiffening embosses are drawn into the hub. In the seventh station, a second offset is drawn in the hub, and a second side wall is laterally formed to complete a tire engaging rim. In the eighth station a center aperture and a plurality of wheel mounting holes are punched in the hub. Finally, in the ninth station, the center aperture and the wheel mounting holes are extruded, and a plurality of rim-stiffening embosses are laterally formed in the rim.

6. 发明公开

EP1768797A4 FORGED ALUMINUM VEHICLE WHEEL AND ASSOCIATED METHOD OF MANUFACTURE AND ALLOY 审中-公开
标题翻译：锻造和ALUMINIUMFAHRZEUGRAD分配的过程及合金
公开(公告)号：EP1768797A4
公开(公告)日：2010-03-17
申请号：EP05763435
申请日：2005-06-24
申请人： ALCOA INC
发明人： GARESCHE CARL E , CHAKRABARTI DHRUBA J , NOWOSLAWSKI GREGORY , FECKE ROBERT M , BREST MATTHEW CHARLES
IPC分类号： B21K1/38 , B60B21/00 , C22C21/10
CPC分类号： C22F1/053 , B21K1/38 , C22C21/10 , Y10T29/49524 , Y10T29/49529

7. 发明公开

EP1768797A2 FORGED ALUMINUM VEHICLE WHEEL AND ASSOCIATED METHOD OF MANUFACTURE AND ALLOY 审中-公开
标题翻译：锻造和ALUMINIUMFAHRZEUGRAD分配的过程及合金
公开(公告)号：EP1768797A2
公开(公告)日：2007-04-04
申请号：EP05763435.4
申请日：2005-06-24
申请人： Alcoa Inc.
发明人： GARESCHE, Carl E. , CHAKRABARTI, Dhruba J. , NOWOSLAWSKI, Gregory , FECKE, Robert M. , BREST, Matthew Charles
IPC分类号： B21K1/38 , B60B21/00
CPC分类号： C22F1/053 , B21K1/38 , C22C21/10 , Y10T29/49524 , Y10T29/49529
摘要： A method of making a forged aluminum vehicle wheel includes forging a low copper bearing 7000 series aluminum alloy into a wheel workpiece followed by initial cooling and machining and surface treatment. Aging which may be natural aging, artificial aging or both may be provided after cooling and before or after machining. Corresponding forged aluminum wheels are disclosed. The low copper bearing 7000 series forged aluminum wheel has superior fatigue properties. An alloy suitable for use in the method and wheel is disclosed.

8. 发明公开

EP1392391A1 PROCESS FOR MANUFACTURING ELECTRICALLY CONDUCTIVE COMPONENTS 审中-公开
标题翻译：方法产生电元器件的铅
公开(公告)号：EP1392391A1
公开(公告)日：2004-03-03
申请号：EP02721849.4
申请日：2002-05-07
申请人： Cochlear Limited
发明人： MILOJEVIC, Dusan , PARKER, John
IPC分类号： A61N1/05 , H01L21/78
CPC分类号： A61N1/0541 , Y10T29/49002 , Y10T29/49004 , Y10T29/49005 , Y10T29/4908 , Y10T29/49128 , Y10T29/49151 , Y10T29/49155 , Y10T29/49176 , Y10T29/49476 , Y10T29/49529
摘要： A method of forming a device, such as an electrode array for a cochlear implant. The method comprises a step of forming a predetermined pattern of relatively electrically conductive regions and relatively electrically resistive regions in a sheet of biocompatible electrically conductive material, such as platinum foil. The method can comprise a step off working on the sheet to remove predetermined portions therefrom to form the one or more discrete relatively conducting regions. The step of working on the sheet can comprise embossing the sheet, cutting or slicing the sheet, or using electrical discharge machining (EDM) to remove unwanted portions of the sheet, the EDM equipment having a cutting tool comprising an electrode.

9. 发明授权

EP0868235B1 METHOD FOR FABRICATING A ONE-PIECE METAL VEHICLE WHEEL 失效
标题翻译：用于生产ONE PIECE METAL车辆车轮
公开(公告)号：EP0868235B1
公开(公告)日：2002-09-11
申请号：EP96943272.3
申请日：1996-11-27
申请人： COSMA INTERNATIONAL INC.
发明人： NICKEL, Harald, P.
IPC分类号： B21D53/26
CPC分类号： B60B3/02 , B21D53/264 , Y10T29/49503 , Y10T29/49529
摘要： An improved method for fabricating a vehicle wheel (2) from a one-piece sheet metal blank (10) involves a nine station transfer die. In a first station, a sheet metal blank is drawn into a dish-shaped wall (12), a cylindrical outside wall (14), a first contour (16), and a first side wall (18). In the second station, the dish-shaped wall is reverse drawn to form a hub (22) and an inside wall (10), and a valve hole (24) is punched into the first contour. In the third station, the hub is flattened to be substantially perpendicular to an axial centerline of the partially fabricated wheel, and an outer peripheral edge of the first side wall is trimmed. In the fourth station, the inside wall is laterally formed so as to be in contact with the outside wall, and an outer peripheral edge of the first side wall is wiped over to form a flange. In the fifth station, a second contour is laterally formed. In the sixth station, a first offset and inner and outer hub-stiffening embosses are drawn into the hub. In the seventh station, a second offset is drawn in the hub, and a second side wall is laterally formed to complete a tire engaging rim. In the eighth station a center aperture and a plurality of wheel mounting holes are punched in the hub. Finally, in the ninth station, the center aperture and the wheel mounting holes are extruded, and a plurality of rim-stiffening embosses are laterally formed in the rim.

10. 发明公开

EP0658384A3 Method and apparatus for producing vehicule wheel rims 失效
标题翻译：制造车轮轮辋的方法和设备
公开(公告)号：EP0658384A3
公开(公告)日：1995-11-15
申请号：EP94309315.3
申请日：1994-12-14
申请人： Motor Wheel Corporation
发明人： Daudi, Anwar Rahman , Fowler, William Robert
IPC分类号： B21D53/30
CPC分类号： B21D53/30 , Y10T29/49529
摘要： Expanding apparatus (10) and method for sizing a one-piece drop-centre wheel rim (20) having first and second ganged arrays (50,52) of rim sizing die segments insertable into the rim from one side thereof, and a third array (54) of rim sizing die segments insertable into the opposite side of the rim, all three arrays cooperating to form a complete array of die segments for expansion sizing of the rim. A single wedge mechanism (60) moves the arrays radially outwardly to individually size the inboard bead seat (32), outboard bead seat (24) and drop-centre well (28) zones of the rim in response to relative coaxial movement of the wedge and arrays in a rim expansion working stroke along a longitudinal axis of the wedge. The wedge includes an expansion cone mechanism comprising first, second and third cone-cams (200,202,204) respectively individually operably associated with the first, second and third die arrays for radially expanding the same in such working stroke. A set-up adjustment mechanism disposed interiorly of the wedge has three concentrically arranged lead screws (210,212,214) individually threadably coupled to each of the cone cams for carrying and selectively positioning the same along the longitudinal axis of the wedge to thereby vary the set-up end limit of radially outward movement of the associated die segment array for a given relative working stroke of the wedge means and arrays. A gear drive (300,302) coupled to the exterior end of each lead screw individually rotates, and is driven either manually or by servo motors operably coupled to each worm gear drive. Cone cam position sensors (320,322,324) each develop a signal indicative of the axially adjusted set-up position of each associated cone cam. A signal processing control system (313) utilizes the signals for controlling the servo motors to drive the cone cams and thereby control their adjusted set-up positions.
摘要翻译：扩张装置（10）和用于确定具有可从其一侧插入轮辋中的轮辋尺寸化模具段的第一和第二联动阵列（50,52）的单件式下垂中心轮辋（20）的尺寸的方法和第三阵列（54）可插入轮辋的相对侧中，所有三个阵列协作以形成用于扩大轮辋尺寸的模具段的完整阵列。单个楔形机构（60）响应楔形物的相对同轴运动而径向向外移动阵列以单独确定轮辋的内侧胎圈座（32），外侧胎圈座（24）和落下中心井（28）并且沿楔形物的纵向轴线排列在轮辋膨胀工作冲程中。该楔包括膨胀锥机构，该机构包括分别与第一，第二和第三模具阵列分别可操作地相关联的第一，第二和第三锥形凸轮（200,202,204），用于在该工作冲程中使其径向膨胀。设置在楔块内部的装配调节机构具有三个同心布置的导螺杆（210,212,214），每个导螺杆（210,212,214）分别螺纹连接到每个锥形凸轮上，以沿着楔块的纵向轴线承载和选择性地定位它们，从而改变设置对于楔形装置和阵列的给定相对工作行程，相关联的模具段阵列的径向向外移动的终点限制。联接到每个导螺杆的外端的齿轮传动装置（300,302）单独地旋转，并且手动地或通过可操作地联接到每个蜗轮传动装置的伺服马达来驱动。锥形凸轮位置传感器（320,322,324）各自产生表示每个相关锥形凸轮的轴向调整的设置位置的信号。信号处理控制系统（313）利用这些信号来控制伺服电动机来驱动锥形凸轮并由此控制它们的调整的设置位置。

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