专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2341184A4 CORD MANUFACTURING DEVICE AND CORD MANUFACTURING METHOD 有权
标题翻译：装置：用于制造电缆线的生产及方法
公开(公告)号：EP2341184A4
公开(公告)日：2015-07-22
申请号：EP09814575
申请日：2009-09-15
申请人： BRIDGESTONE CORP
发明人： OGAWA YUICHIRO
IPC分类号： D07B3/00 , B29D30/06 , B29D30/38 , D07B1/06 , D07B7/02
CPC分类号： B29D30/06 , D07B1/0606 , D07B7/025 , D07B2201/2007 , D07B2201/2008

2. 发明授权

EP2382352B1 STEEL CORD WITH PREFORMED WIRES IN THE CORE AND THE OUTER LAYER 有权
标题翻译：在内核中预制线和外层STAHLSEIL
公开(公告)号：EP2382352B1
公开(公告)日：2014-10-29
申请号：EP09764857.0
申请日：2009-12-09
申请人： NV Bekaert SA
发明人： QI, Lixun (Stuart)
IPC分类号： D07B1/06
CPC分类号： D07B1/0653 , D07B1/062 , D07B1/0626 , D07B1/0646 , D07B2201/2007 , D07B2201/2008 , D07B2201/2023 , D07B2201/2025 , D07B2201/2028 , D07B2201/2029 , D07B2201/2039 , D07B2201/2061 , D07B2401/208 , D07B2501/2046 , Y10T428/249922 , D07B2801/12

3. 发明公开

EP2218589A1 PNEUMATIC RADIAL TIRE 失效
标题翻译： RADIALLUFTREIFEN
公开(公告)号：EP2218589A1
公开(公告)日：2010-08-18
申请号：EP08853314.6
申请日：2008-11-27
申请人： Bridgestone Corporation
发明人： NAOI, Koichi , ONUKI, Atsushi
IPC分类号： B60C9/20 , B60C9/22 , D07B1/06
CPC分类号： D07B1/0646 , B60C9/0007 , B60C9/20 , D07B1/0633 , D07B2201/2006 , D07B2201/2008 , D07B2201/2021 , D07B2201/2029 , D07B2401/201 , D07B2401/208 , D07B2501/2046
摘要： Provided by the present invention is a technique which can, in a pneumatic radial tire using corrugated steel cords in the circumferential bent, improve the durability of the corrugated steel cords in order to prevent fatigue rupture thereof caused by an increase in energy input.
The present invention is a pneumatic radial tire which has a carcass 1 as the skeleton extending in a toroidal shape between a pair of bead portions on either side of the tire, as well as a belt layer 2 and a tread layer 5 successively arranged thereonto at the outer part in the tire radial direction. The belt layer 2 comprises at least one layer of circumferential belt 3 which comprises a plurality of corrugated or zigzag-shaped steel cords extending along the tire circumferential direction, and when the steel cords are removed from the circumferential belt 3, the bending radius of curvature (R) of the steel cords is within the range from not less than 18 mm to not more than 125 mm.
摘要翻译：本发明提供一种在周向弯曲的波纹钢丝帘线的充气子午线轮胎中能够提高波纹钢丝帘线的耐久性，以防止能量输入增加引起的疲劳破裂的技术。本发明是一种充气子午线轮胎，其具有作为骨架的胎体1，该胎体1以轮胎形状延伸在轮胎的任一侧上的一对胎圈部之间，以及连续地布置在其上的带束层2和胎面层5 轮胎径向外侧部分。带束层2包括至少一层周向带3，其包括沿着轮胎周向延伸的多个波纹状或锯齿形钢丝绳，并且当钢丝帘线从周向带3移除时，弯曲曲率半径钢帘线的长度（R）在不小于18mm至不超过125mm的范围内。

4. 发明授权

EP1712376B1 Pneumatic tyre 有权
公开(公告)号：EP1712376B1
公开(公告)日：2009-12-16
申请号：EP06015979.5
申请日：2000-07-06
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Miyazaki, Shinichi , Ohta Takeshi , Yamazaki, Kazumi
IPC分类号： B60C9/20 , D07B1/06 , B60C9/00 , B60C9/22
CPC分类号： D07B7/025 , B60C9/0007 , B60C9/0057 , B60C9/0064 , B60C9/2009 , B60C9/22 , D07B1/0606 , D07B1/0646 , D07B2201/2003 , D07B2201/2005 , D07B2201/2007 , D07B2201/2008 , D07B2501/2046 , Y10T152/10765

5. 发明授权

EP1256652B1 Metallic cord 有权
标题翻译： Metallseil
公开(公告)号：EP1256652B1
公开(公告)日：2008-03-05
申请号：EP02009804.2
申请日：2002-04-30
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Miyazaki, Shinichi , Yamazaki, Kazumi , Toda, Osamu
IPC分类号： D07B1/06
CPC分类号： D07B1/0646 , D07B2201/2008 , D07B2201/2022 , D07B2201/2024 , D07B2501/2046 , Y10S57/902 , Y10T152/10765

6. 发明公开

EP1621666A3 Metallic cord and pneumatic tyre 审中-公开
标题翻译：金属丝绳，和轮胎
公开(公告)号：EP1621666A3
公开(公告)日：2007-04-18
申请号：EP05021126.7
申请日：1999-07-28
申请人： Sumitomo Rubber Industries Ltd , Sumitomo Electric Industries, Ltd.
发明人： Miyazaki, Shinichi , Sakai, Yasuo , Yamazaki
IPC分类号： B60C9/00 , D07B1/06
CPC分类号： D07B1/0613 , B60C9/0007 , B60C9/0057 , B60C9/02 , B60C9/2006 , B60C15/06 , D07B1/0646 , D07B1/0653 , D07B2201/104 , D07B2201/2008 , D07B2201/2022 , D07B2201/2024 , D07B2201/2061 , D07B2501/2046 , Y10S57/902 , D07B2801/24
摘要： A steel cord characterised by a zigzag filament which is zigzagged two dimensionally or in a plane by a zigzag pitch length (Pw) and a zigzag wave height (h) and made up of straight segments each extending between zigzag peak points, each of the zigzag pitch lengths (Pw) and zigzag wave heights (h) being constant along the longitudinal direction thereof and either a second zigzag filament of the same type but having a different pitch length (Pw) or a straight filament such that the cord has an open construction so that rubber can penetrate it.
The cord may be a single bunch or a twisting together of two or more bunches each comprising zigzag filaments. The cord may have zigzag filaments of at least two different zigzag pitch lengths.
In each of these constructions the result is to give an open cord construction and the invention also includes a tyre incorporating such cord in the carcass breaker or the like.

7. 发明公开

EP1375773A2 Metal fibres for use in fibre-reinforced concrete 审中-公开
标题翻译： Metallfasern zur Verwendung在faserverstärktemBeton
公开(公告)号：EP1375773A2
公开(公告)日：2004-01-02
申请号：EP03447143.3
申请日：2003-06-05
申请人： Euro Business Corporation bvba
发明人： van Laer, Marcel , van Laer, Michael
IPC分类号： E04C5/01
CPC分类号： E04C5/012 , B21F45/00 , B21F45/006 , B23P17/06 , D07B2201/2003 , D07B2201/2008
摘要： The present invention relates to a metal fibre (1), at least one side face (2, 3) of the metal fibre (1) being provided with recesses (12, 22; 13, 23). It is preferred that the recesses (12, 22; 13, 23) are positioned at a regular distance from each other, and that the at least one recess (12, 22; 13, 23) is recessed with respect to the side face (2, 3) of the metal fibre (1) over a distance which is less than 50%, preferably less than 30% of the width of the metal fibre (1). The metal fibre (1) may further be provided with a plurality of undulations (6) extending in length direction of the metal fibre (1). The invention also relates to a method for producing such a metal fibre.
摘要翻译：金属纤维（1）本发明涉及金属纤维（1），金属纤维（1）的至少一个侧面（2,3）设有凹槽（12,22; 13,23）。优选地，所述凹部（12,22; 13,23）彼此间隔开规定距离，并且所述至少一个凹部（12,22; 13,23）相对于所述侧面在金属纤维（1）的宽度小于金属纤维（1）的50％，优选小于30％的距离上的距离内的金属纤维（1）的厚度为2，3）。金属纤维（1）还可以设置有沿着金属纤维（1）的长度方向延伸的多个起伏（6）。本发明还涉及这种金属纤维的制造方法。

8. 发明授权

EP1141477B1 METHOD AND DEVICE FOR MANUFACTURING A METAL CORD FOR REINFORCING ELASTOMERIC PRODUCTS, PARTICULARLY TYRES 有权
标题翻译：的方法和设备用于生产金属电缆，用于橡胶产品，特别是轮胎的加强
公开(公告)号：EP1141477B1
公开(公告)日：2003-11-26
申请号：EP99965484.1
申请日：1999-12-14
申请人： PIRELLI PNEUMATICI Società per Azioni
发明人： NOFERI, Omero
IPC分类号： D07B1/06 , D07B3/02 , D07B7/02
CPC分类号： D07B3/02 , D07B1/0646 , D07B7/025 , D07B2201/2008 , D07B2207/202 , D07B2501/2046
摘要： Device for manufacturing metal cords to be used particularly for reinforcing composite elastomeric products, comprising: a supporting structure (100); a rotor (5) engaged with respect to said supporting structure (100) and rotatable according to a predefined axis; a cradle fastened to said supporting structure (100) according to an oscillation axis which coincides with the rotation axis of the rotor (5); feeding devices operatively fitted on said cradle to feed several elementary wires from the respective feeding spools (8), said elementary wires being driven onto said rotor (5) according to a stranding path with and sections (10A, 10C) coinciding with the rotation axis of the rotor (5) and with a central section (10B) distanced from said rotation axis; at least one preforming device (15) operatively engaged with the cradle and operating on one of said elementary wires in a section upstream with respect to the first end section (10A) of the stranding path. Furthermore, said at least one preforming device (15) is suitable for providing said elementary wire with a substantially sinusoidal deformation without sharp edges.

9. 发明授权

EP0781883B1 Steel cord for reinforcing a rubber product and pneumatic tire using the same 失效
标题翻译：用于加强橡胶制品和包括方向轮胎那些钢索的钢丝帘线
公开(公告)号：EP0781883B1
公开(公告)日：2001-05-23
申请号：EP96120903.8
申请日：1996-12-27
申请人： Bridgestone Corporation
发明人： Ikehara, Kiyoshi
IPC分类号： D07B1/06
CPC分类号： D07B1/0653 , B60C9/0057 , D07B1/0613 , D07B1/062 , D07B1/0646 , D07B2201/1028 , D07B2201/2007 , D07B2201/2008 , D07B2201/2021 , D07B2201/2023 , D07B2501/2046 , D07B2501/2076

10. 发明授权

EP0676500B1 Manufacturing steel cord with an element having a wave form 失效
标题翻译：生产具有波浪形元件的钢丝帘线
公开(公告)号：EP0676500B1
公开(公告)日：1999-12-08
申请号：EP95200722.7
申请日：1995-03-23
申请人： N.V. BEKAERT S.A.
发明人： Van Giel, Frans , De Vos, Xavier , Sabbe, Luc
IPC分类号： D07B3/10 , D07B3/00 , D07B7/02 , D07B1/06
CPC分类号： D07B1/0653 , B60C9/0057 , D07B1/0646 , D07B3/00 , D07B3/106 , D07B7/025 , D07B2201/2008 , D07B2201/2018 , D07B2201/2023 , D07B2201/2024 , D07B2201/2059 , D07B2207/203 , D07B2207/205 , D07B2207/207 , D07B2207/208 , D07B2207/209 , D07B2501/2046 , D07B2801/12

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式