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. 发明授权

EP2870007B1 TYRE FOR MOTOCYCLE WHEELS 有权
公开(公告)号：EP2870007B1
公开(公告)日：2018-11-21
申请号：EP13747497.9
申请日：2013-07-04
申请人： Pirelli Tyre S.p.A.
发明人： MARIANI, Mario , GRASSI, Lisa , GIAMBELLI, Roberta , BRUSCHELLI, Luca , MIRAGLIOTTA, Luca
IPC分类号： B60C19/00 , B60C9/20
CPC分类号： B60C9/2003 , B60C19/001 , B60C2009/2016 , B60C2009/2077 , B60C2009/208 , B60C2009/2083 , B60C2009/209 , B60C2009/2096 , B60C2200/10
摘要： Tyre (10) for motorcycles comprising a carcass structure (2), a belt structure (5) applied in a radially outer position with respect to the carcass structure (2), a tread band (8) applied in a radially outer position with respect to the belt structure (5), said tyre (10) having a transverse curvature ratio (f/C) of at least about 0.20, wherein the belt structure (5) comprises at least one belt layer comprising a plurality of reinforcing cords made of lyocell and having at 2% elongation a load of at least 120N.

2. 发明授权

EP3132948B1 TIRE 有权
公开(公告)号：EP3132948B1
公开(公告)日：2018-09-05
申请号：EP15780184.6
申请日：2015-03-18
申请人： Bridgestone Corporation
发明人： ONUKI Atsushi
IPC分类号： B60C9/18 , B60C9/00 , B60C9/20 , D07B1/06
CPC分类号： B60C9/20 , B60C9/00 , B60C9/18 , B60C9/2006 , B60C2009/2016 , B60C2009/2096 , B60C2200/06 , D07B1/06
摘要： Provided is a tire such that both tire weight reduction and high durability can be achieved by establishing a technology capable of ensuring the sufficient effect of preventing diameter growth even when the amount of steel used in a belt layer is decreased. The tire includes: two or more crossing belt layers 4 including rubberized layers of steel cords tilting and extending at an angle of 10° to 30° with respect to a tire equatorial plane, the rubberized layers being arranged such that the directions of the cords intersect each other; and a high-angle belt layer 3 including a rubberized layer of steel cords tilting and extending at an angle which is 5° or more greater than the angle of the crossing belt layers. The mass of the steel cords per unit area included in the high-angle belt layer is 85% or less of the mass of the steel cords per unit area included in the crossing belt layers, and compressive rigidity per unit area in a cross section orthogonal to the longitudinal direction of the steel cords of the high-angle belt layer is greater than compressive rigidity per unit area in a cross section orthogonal to the longitudinal direction of the steel cords of the crossing belt layers.

4. 发明公开

EP3233532A1 TYRE FOR VEHICLE WHEELS 有权
标题翻译：车轮用轮胎
公开(公告)号：EP3233532A1
公开(公告)日：2017-10-25
申请号：EP15823794.1
申请日：2015-12-17
申请人： Pirelli Tyre S.p.A.
发明人： DAGHINI, Guido Luigi , TRESOLDI, Stefano , GARRO, Luciano , BOLGIAGHI, Davide , AGRESTI, Simone
IPC分类号： B60C9/00 , B60C9/20
CPC分类号： B60C9/0007 , B60C2009/0092 , B60C2009/2067 , B60C2009/2074 , B60C2009/2077 , B60C2009/2083 , B60C2009/2096 , D07B1/0613 , D07B1/062 , D07B2201/2006 , D07B2201/2025 , D07B2201/2051 , D07B2201/2059 , D07B2801/12
摘要： Tyre (100) for vehicle wheels comprises a belt structure (106) comprising at least one reinforcing layer having a plurality of reinforcing cords (10), wherein each reinforcing cord (10) comprises a first metallic wire (11) having a first diameter and a second metallic wire (12) having a second diameter greater than the first diameter, wherein the first wire (11) is substantially straight and the second wire (12) is helically wound around the first wire (11) with a predetermined winding pitch (P).
摘要翻译：用于车轮的轮胎（100）包括带结构（106），该带结构包括具有多根加强帘线（10）的至少一个加强层，其中每根加强帘线（10）包括具有第一直径的第一金属丝（11）具有大于所述第一直径的第二直径的第二金属丝（12），其中所述第一丝（11）基本上是直的，并且所述第二丝（12）以预定的缠绕节距螺旋地缠绕在所述第一丝（11）周围 P）。

5. 发明授权

EP2808178B1 TIRE REINFORCING MEMBER AND PNEUMATIC TIRE USING SAME 有权
标题翻译：轮胎强化元素，轮胎SO
公开(公告)号：EP2808178B1
公开(公告)日：2017-04-12
申请号：EP13741462.9
申请日：2013-01-24
申请人： Bridgestone Corporation
发明人： MIYAZONO, Toshiya
IPC分类号： B60C9/00 , B60C9/20
CPC分类号： B60C9/0057 , B60C2009/0092 , B60C2009/2045 , B60C2009/2074 , B60C2009/2096

6. 发明公开

EP3027337A2 STRAIGHT MONOFILAMENT FOR BELT PLY 有权
标题翻译： GERADES MONOFILAMENTFÜRGURTLAGE
公开(公告)号：EP3027337A2
公开(公告)日：2016-06-08
申请号：EP14725077.3
申请日：2014-05-13
申请人： NV Bekaert SA
发明人： ZHANG, Aijun
IPC分类号： B21F1/02 , D07B1/06
CPC分类号： B60C9/0007 , B21F1/023 , B21F7/00 , B60C9/0064 , B60C9/1821 , B60C2009/0014 , B60C2009/2074 , B60C2009/2096 , D07B1/0606 , D07B2207/203 , D07B2207/205 , D07B2207/4072 , D07B2401/406 , D07B2501/2046
摘要： A straight steel monofilament (10, 42) for the reinforcement of belt ply (40) of a pneumatic tyre wherein the straightness is determined by the arc-height of the straight steel monofilament (10, 42). The steel monofilament (10, 42) is plastically deformed by a twisting action along the axis of the steel monofilament (10) on a double-twist apparatus (2). The plastic twist deformation eliminates the surface stress difference on the steel monofilament (10, 42) and provides a straight steel monofilament (10, 42) having an arc-height of less than 30 mm By these means a simple solution is provided to manufacture a straight steel monofilament (10, 42) suitable for tire reinforcement with high speed for mass production by using a known apparatus (2).
摘要翻译：一种用于增强充气轮胎的带束层（40）的直钢单丝（10,42），其中直线度由直钢单丝（10,42）的弧高决定。钢单丝（10,42）在双捻装置（2）上沿着钢单丝（10）的轴线的扭转作用而塑性变形。塑性扭曲变形消除了钢单丝（10,42）上的表面应力差异，并提供了具有小于30mm的弧高的直钢单丝（10,42）。通过这些方式，提供了简单的解决方案来制造通过使用已知的装置（2），适用于大批量生产的高速轮胎加固的直钢单丝（10,42）。

7. 发明授权

EP0143651B1 Pneumatic radial tire 失效
标题翻译：气动辐射轮胎
公开(公告)号：EP0143651B1
公开(公告)日：1990-01-31
申请号：EP84308245.4
申请日：1984-11-28
申请人： Bridgestone Corporation
发明人： Kawasaki, Kiyohito , Sato, Michitaka , Koseki, Hiroyuki , Matsunuma, Tamotsu
IPC分类号： B60C9/20 , B60C9/00
CPC分类号： B60C9/0007 , B60C9/2006 , B60C2009/2077 , B60C2009/208 , B60C2009/2093 , B60C2009/2096 , Y10S57/902 , Y10T152/10801

8. 发明公开

EP3312022A1 PNEUMATIC TIRE 审中-公开
标题翻译：充气轮胎
公开(公告)号：EP3312022A1
公开(公告)日：2018-04-25
申请号：EP17195004.1
申请日：2017-10-05
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Kobayashi, Hiroyuki
IPC分类号： B60C9/20 , B60C9/26
CPC分类号： B60C9/20 , B60C9/263 , B60C2009/2022 , B60C2009/2025 , B60C2009/2032 , B60C2009/2096 , B60C2009/266 , B60C2200/10
摘要： In a tire 2, a band 16 has a jointless structure. A reinforcing layer 18 is layered over the band 16 from a radially outer side of the band 16. In the reinforcing layer 18, a reinforcing cord 40 is extended alternately on and between one end 32 portion of the band 16 and the other end 32 portion of the band 16, so as to extend in the circumferential direction. A direction in which the reinforcing cord 40 extends is tilted relative to the circumferential direction between one of ends 32 of the band 16 and the other of the ends 32 of the band 16. An absolute value of an angle of the reinforcing cord 40 relative to the circumferential direction is greater than or equal to 70°.
摘要翻译：在轮胎2中，带16具有无接缝结构。增强层18从带16的径向外侧层叠在带16上。在增强层18中，增强绳40交替地延伸在带16的一端32部分和另一端32部分之间和之间以便沿圆周方向延伸。加强帘线40延伸的方向相对于带16的一个端部32和带16的另一个端部32之间的圆周方向倾斜。加强帘线40的角度相对于周向方向大于或等于70°。

9. 发明公开

EP3299180A1 PNEUMATIC TIRE 有权
标题翻译：充气轮胎
公开(公告)号：EP3299180A1
公开(公告)日：2018-03-28
申请号：EP16796229.9
申请日：2016-04-12
申请人： Bridgestone Corporation
发明人： TAKADA, Hiroshi , YOKOKURA, Hiroyuki , SAITO, Junko , HOSHINO, Yuta
IPC分类号： B60C9/08 , B60C9/00 , B60C9/18
CPC分类号： B60C9/20 , B60C9/00 , B60C9/08 , B60C9/18 , B60C9/1835 , B60C9/2009 , B60C11/0306 , B60C2009/1885 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/2038 , B60C2009/2048 , B60C2009/2074 , B60C2009/208 , B60C2009/2083 , B60C2009/2096 , B60C2011/0388
摘要： At a pneumatic tire (11), in a pneumatic tire in which a reinforcing layer (11) is structured from at least one reinforcing ply (53) in which are embedded plural reinforcing cords (54) that are formed from steel and are inclined with respect to a tire equator S, an inclination angle A of the reinforcing cords (54) with respect to the tire equator S is within a range of 40 to 90°, and a compressive rigidity F per 50 mm width of a reinforcing layer (52) in a direction parallel to the reinforcing cords (54) is within a range of 1000 to 2400 N.
摘要翻译：在充气轮胎（11）中，在其中增强层（11）由至少一个增强帘布层（53）构成的充气轮胎中嵌入多根增强帘线（54），所述增强帘线由钢形成并且倾斜于关于轮胎赤道S，增强帘线（54）相对于轮胎赤道线S的倾斜角度A在40°至90°的范围内，且增强层（52）的每50mm宽度的压缩刚度F ）平行于加强帘线（54）的方向在1000至2400N的范围内。

10. 发明公开

EP3290232A1 TIRE WITH LOW WEIGHT AND HIGH BURST STRENGTH 有权
标题翻译：轮胎重量轻，冲击强度高
公开(公告)号：EP3290232A1
公开(公告)日：2018-03-07
申请号：EP17188429.9
申请日：2017-08-29
申请人： The Goodyear Tire & Rubber Company
发明人： KMIECIK, Frank Anthony , SLIVKA, John Joseph
IPC分类号： B60C9/20 , B60C9/22
CPC分类号： B60C9/28 , B60C1/0008 , B60C9/00 , B60C9/0057 , B60C9/20 , B60C9/2009 , B60C9/22 , B60C2009/2029 , B60C2009/208 , B60C2009/209 , B60C2009/2096 , B60C2200/02
摘要： A pneumatic tire (10) is disclosed comprising a carcass (22) and a belt reinforcing structure (70). The belt reinforcing structure comprises a strip (43, 43') of reinforcement cords (44, 48) or is formed by winding a strip (43, 43') of reinforcement cords (44, 48). The strip (43, 43') of reinforcement cords (44, 48) comprises or is formed from a plurality of first reinforcement cords (44) and at least one, preferably one, second reinforcement cord (48) located on each lateral end of the strip (43, 43'). The strip (43, 43') of reinforcement cords (44, 48) has outer lateral ends or edges (45, 45') that are triangular in shape and/or at least one or all of the first reinforcement cords (44) have a larger diameter than at least one or all the second reinforcement cords (48). Preferablly, the tire (10) is a radial aircraft tire.
摘要翻译：公开了一种充气轮胎（10），其包括胎体（22）和带束加强结构（70）。带束增强结构包括增强帘线（44,48）的条带（43,43'）或者通过缠绕增强帘线（44,48）的条带（43,43'）而形成。增强帘线（44,48）的条带（43,43'）包括多个第一增强帘线（44）或至少一个优选一个第二增强帘线（48）或由多个第一增强帘线条（43,43'）。增强帘线（44,48）的条带（43,43'）具有三角形形状的外侧端或边缘（45,45'）和/或第一增强帘线（44）中的至少一个或全部具有比至少一根或全部第二加强帘线（48）的直径大。优选地，轮胎（10）是径向飞机轮胎。

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