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1. 发明授权

EP3015564B1 MANUFACTURING METHOD FOR MULTI-LAYERED RING 失效
公开(公告)号：EP3015564B1
公开(公告)日：2018-06-20
申请号：EP14817076.4
申请日：2014-05-14
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： NISHIYAMA, Tomohiko , TAKASHIMA, Akira , UMEDA, Takeshi
IPC分类号： C23C8/26 , B23P15/00 , C21D9/40 , C23C8/02 , F16G5/16 , B21D53/16 , C21D9/50 , C23C8/10 , C23C8/34
CPC分类号： F16G5/16 , B21D53/14 , B21D53/16 , B23P15/00 , C21D1/06 , C21D9/40 , C21D9/50 , C21D2261/00 , C23C8/02 , C23C8/10 , C23C8/26 , C23C8/34 , Y10T29/49798 , Y10T29/49813
摘要： A manufacturing method includes, cutting out a plurality of rings (23), polishing the rings (23), adjusting the plurality of rings (23) so that they exhibit circumferential lengths respectively predetermined for them, nitriding the plurality of rings (23), and assembling in order to layer the plurality of rings (23) into a multi-layered ring; wherein after the rings (23) are cut out from the pipe, each of them is polished one by one so that their order is not changed; in nitriding, they are subjected to a nitriding process in a state where they are set in a jig in order to keep their order; and in assembling, the rings (23) are assembled so that rings (23) that were parts originally adjacent to each other in a state of the pipe become layers that are adjacent to each other in the multi-layered ring (12A, 12B).

2. 发明授权

EP3013174B1 METHOD OF FORMING AN ARTICLE 有权
标题翻译：形成文章的方法
公开(公告)号：EP3013174B1
公开(公告)日：2018-05-16
申请号：EP14737312.0
申请日：2014-06-25
申请人： Allied Gold Limited
发明人： QUAYLE, Christopher
IPC分类号： B21D53/44 , A44C27/00 , A44C9/00 , A44C5/00 , B21K1/76 , B21K25/00 , B21D53/16 , B21H1/06 , B21H7/00
CPC分类号： A44C27/00 , A44C5/0092 , A44C9/00 , A44C9/0015 , B21D53/16 , B21D53/44 , B21H1/06 , B21H7/00 , B21K1/761 , B21K25/00
摘要： A method of forming an article such as a jewellery ring or bangle comprising: providing a first substantially annular-sectioned element and a second substantially annular-sectioned element, an outer diameter of the first element being less than an inner diameter of the second element; forming a circumferential groove in one of the first and second elements by a process of rolling; positioning the first and second elements together with the second element positioned circumferentially around the first element; and expanding the first element such that the circumferential groove in the one element receives therein the other of the said elements.

3. 发明公开

EP3287207A1 METHOD OF FORMING A TUBULAR MEMBER 审中-公开
标题翻译：形成管状构件的方法
公开(公告)号：EP3287207A1
公开(公告)日：2018-02-28
申请号：EP17190824.7
申请日：2012-07-03
申请人： Federal-Mogul Corporation
发明人： ROBERTS, Kyle, T. , EASON, Preston, M.
IPC分类号： B21D53/16 , B21D5/12 , B21D5/00 , G01B5/06 , B21K1/76
CPC分类号： B21D53/16 , B21D5/004 , B21D5/12 , B21D7/08 , B23K26/282 , B23K31/00 , B23K31/027 , B23K2103/04 , G01B5/068
摘要： A method for roll-forming a tubular member (10) is provided. The method includes providing a roll-forming machine (16) having a pair of rollers (22, 24) and a forming roller (26) adjacent the pair of rollers (22, 24). Further, cutting a strip (12) of sheet metal to form a segment (14) having free leading (18) and trailing (20) ends extending between a predetermined length; feeding the segment (14) between the pair rollers (22, 24); advancing the segment (14) between the pair of rollers (22, 24) and against the forming roller (26) to form an annulus (10); forming a weld joint between the free ends (18, 20); and performing the cutting by a blanking the sheet metal and forming the leading end (18) of the segment having a predetermined radius of curvature.
摘要翻译：提供了用于滚压成形管状构件（10）的方法。该方法包括提供具有一对辊（22,24）和与该对辊（22,24）相邻的成形辊（26）的辊成形机（16）。此外，切割金属板条（12）以形成具有在预定长度之间延伸的自由前端（18）和后端（20）端部的节段（14）在所述成对辊（22,24）之间供给所述部分（14）; 在所述一对辊（22,24）之间并抵靠所述成形辊（26）推进所述节段（14）以形成环形空间（10）; 在自由端（18,20）之间形成焊接接头; 以及通过冲切金属片并形成具有预定曲率半径的区段的前端（18）来执行切割。

4. 发明授权

EP2729266B1 METHOD OF FORMING A TUBULAR MEMBER 有权
标题翻译：形成管状构件的方法
公开(公告)号：EP2729266B1
公开(公告)日：2017-09-20
申请号：EP12737964.2
申请日：2012-07-03
申请人： Federal-Mogul Corporation
发明人： ROBERTS, Kyle, T. , EASON, Preston, M.
IPC分类号： B21D53/16 , B21D5/12 , B21D5/00 , G01B5/06 , B21K1/76
CPC分类号： B21D53/16 , B21D5/004 , B21D5/12 , B21D7/08 , B23K26/282 , B23K31/00 , B23K31/027 , B23K2203/04 , G01B5/068
摘要： A method for roll-forming a tubular member (10) is provided. The method includes providing a roll-forming machine (16) having a pair of rollers (22, 24) and a forming roller (26) adjacent the pair of rollers (22, 24). Further, cutting a strip (12) of sheet metal to form a segment (14) having free leading (18) and trailing (20) ends extending between a predetermined length; feeding the segment (14) between the pair rollers (22, 24); advancing the segment (14) between the pair of rollers (22, 24) and against the forming roller (26) to form an annulus (10); forming a weld joint between the free ends (18, 20); and performing the cutting by a blanking the sheet metal and forming the leading end (18) of the segment having a predetermined radius of curvature.
摘要翻译：提供了一种用于滚压成形管状构件的方法。该方法包括提供具有一对辊和与该对辊相邻的成形辊的辊成形机。此外，切割金属板条以形成具有在预定长度之间延伸的自由前端和后端的节段; 在成对的辊子之间供给段; 通过来自所述一对辊的反馈来计算所述节段的厚度; 响应于确定的段的厚度自动调整成形辊的位置; 在所述一对辊之间并抵靠所述成形辊推进所述部分以形成环状物; 并在自由端之间形成焊接接头。

5. 发明公开

EP2811198A4 RING-SHAPED SPRING AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：环形弹簧和方法及其生产
公开(公告)号：EP2811198A4
公开(公告)日：2016-01-06
申请号：EP13742940
申请日：2013-01-30
申请人： NHK SPRING CO LTD
发明人： TAKAMURA NORITOSHI , TAKAHASHI FUMIO
IPC分类号： F16F1/32 , B21D11/10 , B21D53/00 , C21D9/02 , C22C38/00 , C22C38/38 , F16F1/02
CPC分类号： F16F1/34 , B21D11/10 , B21D53/16 , B21F35/04 , B23K26/26 , B23K26/32 , B23K2201/32 , B23K2203/04 , B23K2203/50 , B23P15/00 , C21D6/008 , C21D9/02 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/18 , C22C38/34 , C22C38/38 , F16F1/027 , F16F2226/048
摘要： An inexpensive ring spring having high strength and a method for producing the same, are provided. The ring spring can be obtained, for example, by raw material preparation (step S1), bending formation (step S2), welding (step S3), and disk formation (step S4) performed in this order. The ring spring is formed to have no edge by welding two edge parts of the raw material, and has a welded metal part that is formed at the interface of the two edge parts of the raw material, and a welded heat-affected zone that is formed around the welded metal part and heated by welding, and exhibits tensile strength of 1000 MPa or more. Since the ring spring has sufficient tensile strength as a disk spring and a wave spring, quenching and tempering are not necessary, and thus production cost can be reduced. Furthermore, since the product can be prevented from being deformed due to quenching and tempering, dimensional accuracy of the product can be improved.

6. 发明公开

EP2832870A4 METHOD AND DEVICE FOR MANUFACTURING ENDLESS METAL RING, AND ENDLESS METAL RING 审中-公开
标题翻译：方法和设备生产的环形金属环和环形金属环
公开(公告)号：EP2832870A4
公开(公告)日：2015-11-25
申请号：EP12873204
申请日：2012-03-28
申请人： TOYOTA MOTOR CO LTD
发明人： NISHIDA KOJI , AOTO ICHIRO , ADOMI RYO
IPC分类号： C21D9/40 , F16G5/16
CPC分类号： B21D53/16 , B23K26/0081 , C21D9/40 , C21D2211/001 , C21D2211/008 , F16G5/16 , Y10T29/4998

7. 发明公开

EP2881640A1 JOINT, FERRULE, AND METHOD FOR MANUFACTURING FERRULE 有权
标题翻译： VERBINDUNG，HÜLSEUND VERFAHREN ZUR HERSTELLUNG DERHÜLSE
公开(公告)号：EP2881640A1
公开(公告)日：2015-06-10
申请号：EP13826387.6
申请日：2013-05-20
申请人： Ihara Science Corporation
发明人： FUKAYA, Shinji , YAMAGUCHI, Osamu , MURAKAWA, Tatsuya
IPC分类号： F16L19/08
CPC分类号： F16L19/10 , B21D41/04 , B21D53/16 , Y10T29/49446
摘要： A fitting to be connected to a pipe includes: a first member; a second member coupled by screw coupling with the first member; and a ferrule placed in an accommodation space formed by an inner circumferential surface of the first member, an inner circumferential surface of the second member, and an outer circumferential surface of the pipe. The ferrule has a rising portion including a first end portion, a pressed portion located closer to a second end portion than the rising portion, and an intermediate portion including a portion where an inner diameter is greater than the first end portion and the second end portion, the intermediate portion connecting together the rising portion and the pressed portion. The first member has a first tapered inner circumferential surface, which is an inner circumferential surface having a tapered shape, to be in contact with the first end portion of the ferrule. The second member has a pressing portion for pressing at least a portion of the pressed portion of the ferrule. The accommodation space has a first clearance space for accommodating the ferrule therein and allowing the rising portion to rise so as to increase an angle of the rising portion with respect to the outer circumferential surface of the pipe.
摘要翻译：要连接到管道的配件包括：第一构件; 通过与所述第一构件的螺纹联接而联接的第二构件; 以及放置在由第一构件的内周面，第二构件的内周面和管的外周面形成的容纳空间中的套圈。套圈具有包括第一端部，位于比上升部更靠近第二端部的按压部的上升部，以及包括内径大于第一端部的部分和第二端部的中间部所述中间部分将所述上升部分和所述按压部分连接在一起。第一构件具有与套圈的第一端部接触的具有锥形形状的内周面的第一锥形内周面。第二构件具有用于按压套圈的按压部的至少一部分的按压部。容纳空间具有用于容纳套圈的第一间隙空间，并允许上升部分升高，以便增加上升部分相对于管的外周表面的角度。

8. 发明公开

EP2811198A1 RING-SHAPED SPRING AND METHOD FOR MANUFACTURING SAME 有权
标题翻译： RINGFÖRIGGEFEDER UND VERFAHREN ZUR HERSTELLUNG DAVON
公开(公告)号：EP2811198A1
公开(公告)日：2014-12-10
申请号：EP13742940.3
申请日：2013-01-30
申请人： Nhk Spring Co., Ltd.
发明人： TAKAMURA, Noritoshi , TAKAHASHI, Fumio
IPC分类号： F16F1/32 , B21D11/10 , B21D53/00 , C22C38/00 , C22C38/38 , F16F1/02 , C21D9/02
CPC分类号： F16F1/34 , B21D11/10 , B21D53/16 , B21F35/04 , B23K26/26 , B23K26/32 , B23K2101/32 , B23K2103/04 , B23K2103/50 , B23P15/00 , C21D6/008 , C21D9/02 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/08 , C22C38/18 , C22C38/34 , C22C38/38 , F16F1/027 , F16F2226/048
摘要： An inexpensive ring spring having high strength and a method for producing the same, are provided. The ring spring can be obtained, for example, by raw material preparation (step S1), bending formation (step S2), welding (step S3), and disk formation (step S4) performed in this order. The ring spring is formed to have no edge by welding two edge parts of the raw material, and has a welded metal part that is formed at the interface of the two edge parts of the raw material, and a welded heat-affected zone that is formed around the welded metal part and heated by welding, and exhibits tensile strength of 1000 MPa or more. Since the ring spring has sufficient tensile strength as a disk spring and a wave spring, quenching and tempering are not necessary, and thus production cost can be reduced. Furthermore, since the product can be prevented from being deformed due to quenching and tempering, dimensional accuracy of the product can be improved.
摘要翻译：提供了一种具有高强度的便宜的环形弹簧及其制造方法。环形弹簧可以例如通过原料制备（步骤S1），弯曲形成（步骤S2），焊接（步骤S3）和盘形成（步骤S4）来获得。环形弹簧通过焊接原材料的两个边缘部分而形成为没有边缘，并且具有形成在原材料的两个边缘部分的界面处的焊接金属部分和焊接的热影响区域形成在焊接金属部分周围并通过焊接加热，并显示出1000MPa以上的拉伸强度。由于环弹簧作为盘簧和波形弹簧具有足够的拉伸强度，因此不需要淬火和回火，因此可以降低生产成本。此外，由于可以防止产品由于淬火和回火而变形，所以可以提高产品的尺寸精度。

9. 发明授权

EP2143967B1 PRODUCTION METHOD FOR CONED DISC SPRING AND CLUTCH APPARATUS PROVIDED WITH CONED DISC SPRING 有权
标题翻译： PROCESS为了生产成形锥形阀芯弹簧和离合器装置与锥形盘簧
公开(公告)号：EP2143967B1
公开(公告)日：2013-09-25
申请号：EP08739680.0
申请日：2008-04-02
申请人： NHK Spring Co.,Ltd.
发明人： TERADA, Yusuke , ANDO, Shuji
IPC分类号： F16F1/32 , B21D28/00 , B21D53/16 , F16D25/0638 , F16F1/02 , B21D28/06 , F16D13/58 , F16D25/12
CPC分类号： F16D13/583 , B21D28/06 , B21D53/16 , B23D31/02 , F16D25/0638 , F16D25/12 , F16F1/32 , Y10T29/49609 , Y10T29/49611

10. 发明公开

EP2253395A4 PIPING-MEMBER MANUFACTURING METHOD 有权
标题翻译：工艺的管子的研制
公开(公告)号：EP2253395A4
公开(公告)日：2011-07-06
申请号：EP09707218
申请日：2009-02-02
申请人： DAIKIN IND LTD
发明人： HASHIMOTO NAO , HARAGUCHI KAZUYA , MATSUOKA SHIGEHIKO , HIRANO TOMOYA , OHGAMI ISAO
IPC分类号： B21D51/16 , B21D22/26
CPC分类号： B21D51/16 , B21D53/16

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