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1. 发明公开

EP2700513A1 Runflat tire 有权
标题翻译：缺气保用轮胎
公开(公告)号：EP2700513A1
公开(公告)日：2014-02-26
申请号：EP13179518.9
申请日：2013-08-07
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Yukawa, Naoki
IPC分类号： B60C13/02 , B60C13/00 , B60C17/00
CPC分类号： B60C17/0045 , B60C5/142 , B60C13/001 , B60C13/02 , B60C15/024 , B60C17/0009 , B60C2017/0063
摘要： To enhance the durability of deflated runflat tires while complying with regulations.
In a runflat tire, a dimple/fin forming region (Qa) is provided on the external surface of a sidewall portion (3). First and second marking-space forming regions (Qb and Qc) are formed respectively on the outer and inner sides of the dimple/fin forming region (Qa) in a radial direction of the tire. In the first marking-space forming region (Qb), first marking spaces (25) are formed to include a main regulation-marking space (26) to mark the contents of regulations except for UTQG ratings. In the second marking-space forming region (Qc), the second marking spaces (28) are formed to include spaces (27) for marking the non-regulated contents and/or the UTQG ratings. When measured from the rim line to the inner edge of the innermost dimple/fin row (21) in a radial direction of the tire, height (Ha) in a radial direction of the tire is set at 8~17 mm.

2. 发明公开

EP2644409A1 Pneumatic tire 有权
标题翻译：充气轮胎
公开(公告)号：EP2644409A1
公开(公告)日：2013-10-02
申请号：EP13172541.8
申请日：2008-02-08
申请人： Bridgestone Corporation
发明人： Yamaguchi, Masashi
IPC分类号： B60C13/00 , B60C5/00 , B60C11/01 , B60C11/04 , B60C11/13 , B60C13/02
CPC分类号： B60C13/02 , B60C11/01 , B60C11/042 , B60C17/0009 , B60C17/0045 , B60C2011/1338 , B60C2011/1361 , B60C2013/026
摘要： A pneumatic tire 1 according to the present invention has turbulence generating protrusions (17) on a tire surface, each of the turbulence generating protrusions having a sharp edge part. In the pneumatic tire, the following relationships are satisfied: 0.015≤H/√R≤0.64; 1.0≤p/H≤50.0; 0.1≤H/e≤3.0; 1.0≤L/H≤50.0; and 1.0≤(p-w)/w≤100.0, where "R" is a tire radius, "H" is a protrusion maximum height, "p" is a protrusion circumferential-direction interval, "e" is a protrusion radial-direction interval, "L" is a protrusion radial-direction length, and "A" is a protrusion circumferential-direction length, wherein the turbulence generating protrusions (17) are provided in a groove (13A) provided on a tread.
摘要翻译：根据本发明的充气轮胎1具有位于轮胎表面上的湍流产生突起17，每个湍流产生突起具有尖锐的边缘部分。在充气轮胎中，满足以下关系：0.015≤H/√R≤0.64; 1.0≤p/H≤50.0; 0.1≤H/e≤3.0; 1.0≤L/H≤50.0; ，其中“R”为轮胎半径，“H”为突起最大高度，“p”为突起周向间隔，“e”为突起径向间隔，1.0≤（pw）/w≤100.0。，“L”是突出的径向长度，“A”是突出的圆周方向长度，其中湍流产生突起（17）设置在设置在胎面上的槽（13A）中。

3. 发明公开

EP2565058A1 Self-supporting pneumatic tire 有权
标题翻译： Selbsttragender Luftreifen
公开(公告)号：EP2565058A1
公开(公告)日：2013-03-06
申请号：EP12182455.1
申请日：2012-08-30
申请人： The Goodyear Tire & Rubber Company
发明人： Schreurs, Damien Albert , Markoff, Michael Spiro , Di Giacomo Russo, Massimo , Peronnet-Paquin, Anne Therese , Wieczorek, David Gilbert
IPC分类号： B60C17/00
CPC分类号： B60C17/0045 , B60C17/0009 , B60C17/0036 , B60C2013/026
摘要： A pneumatic tire comprising a carcass comprising a reinforcing ply structure (12) extending between a pair of bead portions (14) and a pair of sidewalls (38), each sidewall (38) being located radially outward of one of the pair of bead portions (14); a tread (34); a belt reinforcing structure (28) located radially outward of the carcass and radially inward of the tread (34); and an insert (42) located in each sidewall (38) is disclosed. Each insert (42) comprises a plurality axially extending rib members (44) or is formed by a single piece having a varying axial thickness.
摘要翻译：一种充气轮胎，其包括胎体，所述胎体包括在一对胎圈部分（14）和一对侧壁（38）之间延伸的加强层结构（12），每个侧壁（38）位于所述一对胎圈部分（14）; 胎面（34）; 位于所述胎体的径向外侧且胎面（34）的径向内侧的带束加强结构（28）; 并且公开了位于每个侧壁（38）中的插入件（42）。每个插入件（42）包括多个轴向延伸的肋构件（44），或由具有变化的轴向厚度的单件形成。

4. 发明公开

EP2223813A4 RUNFLAT TIRE 有权
标题翻译：缺气保用轮胎
公开(公告)号：EP2223813A4
公开(公告)日：2011-04-27
申请号：EP08849874
申请日：2008-11-06
申请人： SUMITOMO RUBBER IND
发明人： MATSUI HIROSHI , AOKI CHIEKO , ISHIDA TAKAAKI
IPC分类号： B60C17/00 , B60C5/00 , B60C5/14 , B60C11/00 , B60C11/03
CPC分类号： B60C11/0083 , B29D2030/724 , B60C11/0306 , B60C11/0318 , B60C15/0045 , B60C17/0009 , B60C17/0045
摘要： A run-flat tire capable of reducing weight and enhancing its uniformity. The run-flat tire 1 provides a troidal carcass 6 extending from a tread portion 2 to the bead core of each bead portion 4 through each of sidewall portions 3 and a pair of side reinforcing rubbers 9 arranged inside the carcass 6 and extending along the sidewall portions 3 in the tire radial direction inwardly and outwardly. In the outer surface of the tread portion 2, pattern elements are arranged, thereby forming a pitch pattern. Each of the side reinforcing rubber 9 provides with recesses 11 circumferentially spaced on the inner surface of side reinforcing rubber facing the tire cavity. The total number (n) of recesses 11 on each of the side reinforcing rubber 9 is 0.70 to 1.30 times the total number of pattern elements.

5. 发明公开

EP2223813A1 RUNFLAT TIRE 有权
标题翻译： NOTLAUFREIFEN
公开(公告)号：EP2223813A1
公开(公告)日：2010-09-01
申请号：EP08849874.6
申请日：2008-11-06
申请人： Sumitomo Rubber Industries, Ltd.
发明人： MATSUI, Hiroshi , AOKI, Chieko , ISHIDA, Takaaki
IPC分类号： B60C17/00 , B60C5/00 , B60C5/14 , B60C11/00 , B60C11/03
CPC分类号： B60C11/0083 , B29D2030/724 , B60C11/0306 , B60C11/0318 , B60C15/0045 , B60C17/0009 , B60C17/0045
摘要： A run-flat tire capable of reducing weight and enhancing its uniformity. The run-flat tire 1 provides a troidal carcass 6 extending from a tread portion 2 to the bead core of each bead portion 4 through each of sidewall portions 3 and a pair of side reinforcing rubbers 9 arranged inside the carcass 6 and extending along the sidewall portions 3 in the tire radial direction inwardly and outwardly. In the outer surface of the tread portion 2, pattern elements are arranged, thereby forming a pitch pattern. Each of the side reinforcing rubber 9 provides with recesses 11 circumferentially spaced on the inner surface of side reinforcing rubber facing the tire cavity. The total number (n) of recesses 11 on each of the side reinforcing rubber 9 is 0.70 to 1.30 times the total number of pattern elements.
摘要翻译：一种能够减轻重量并提高其均匀性的漏气保用轮胎。漏气保用轮胎1提供从胎面部2延伸到胎圈部4的胎圈芯的胎体6，其通过侧壁部3和布置在胎体6内部并沿着侧壁延伸的一对侧面增强橡胶9 轮胎径向内侧和向外的部分3。在胎面部2的外表面设置有图案元件，从而形成节距图案。侧面增强橡胶9中的每一个在面向轮胎腔的侧面增强橡胶的内表面上周向间隔设置有凹部11。每个侧面增强橡胶9上的凹部11的总数（n）为图形元素总数的0.70〜1.30倍。

6. 发明公开

EP2881268A1 RUN-FLAT TIRE 有权
标题翻译： NOTLAUFREIFEN
公开(公告)号：EP2881268A1
公开(公告)日：2015-06-10
申请号：EP13830487.8
申请日：2013-06-25
申请人： Sumitomo Rubber Industries, Ltd.
发明人： SUGIYAMA Naoki
IPC分类号： B60C17/00 , B29D30/12 , B60C5/14
CPC分类号： B60C17/0009 , B29D30/12 , B29D2030/201 , B60C3/00 , B60C5/12 , B60C9/023 , B60C13/00 , B60C15/00 , B60C15/0018 , B60C17/0045 , B60C2013/026 , B60C2017/0063
摘要： It is a run-flat tire 1 provided with a carcass 6 extending from a tread portion 2 through a sidewall portion 3 to a bead core 5 in a bead portion 4, and a side-reinforcement rubber layer 10 disposed inside the carcass 6 in the sidewall portion 3 and having a substantially crescent-shaped cross-section. In a tire meridian cross section including the tire rotational axis under a normal state such that the tire is mounted on a normal rim, inflated to a normal internal pressure and loaded with no load, the tire inner-cavity surface 11 includes a side inner-cavity surface 12. A distance in the tire radial direction of the side inner-cavity surface 12 from a bead toe 4e of the bead portion 4 is in a range of 0.4 times to 0.9 times the length H in the tire radial direction of the tire inner-cavity surface 11. The side inner-cavity surface 12 includes a smooth surface 15 which does not have unevenness, and the total surface area of the smooth surface 15 is more than 90 % of the total area of the side inner-cavity surface 12.
摘要翻译：本发明提供一种防漏轮胎1，其具有从胎面部2通过侧壁部3延伸到胎圈部4中的胎圈芯5的胎体6，以及设置在胎体6的内侧的侧部加强橡胶层10 侧壁部分3并且具有基本上月牙形的横截面。在轮胎子午线横截面中，包括在正常状态下的轮胎旋转轴线，使得轮胎安装在正常轮辋上，充气至正常内部压力并且无负载，轮胎内腔表面11包括侧面内侧面，胎侧部4的胎圈趾部4e的侧内腔表面12的轮胎径向的距离在轮胎的轮胎径向方向上的长度H的0.4倍至0.9倍的范围内侧内腔表面12包括不具有凹凸的光滑表面15，并且光滑表面15的总表面积大于侧内腔表面的总面积的90％ 12。

7. 发明公开

EP2127911A4 PNEUMATIC TIRE 有权
公开(公告)号：EP2127911A4
公开(公告)日：2011-04-27
申请号：EP08711079
申请日：2008-02-08
申请人： BRIDGESTONE CORP
发明人： YAMAGUCHI MASASHI
IPC分类号： B60C13/00 , B60C5/00 , B60C11/01 , B60C11/04 , B60C11/13
CPC分类号： B60C13/02 , B60C11/01 , B60C11/042 , B60C17/0009 , B60C17/0045 , B60C2011/1338 , B60C2011/1361 , B60C2013/026

8. 发明公开

EP1974959A1 Fahrzeugluftreifen 有权
公开(公告)号：EP1974959A1
公开(公告)日：2008-10-01
申请号：EP08151147.9
申请日：2008-02-07
申请人： Continental Aktiengesellschaft
发明人： Fidan, Saddettin
IPC分类号： B60C17/00
CPC分类号： B60C17/0009 , B60C17/0045 , B60C2013/026
摘要： Die Erfindung betrifft einen Fahrzeugluftreifen in radialer Bauart mit einem profilierten Laufstreifen (1), einem Gürtelverband (2), einer Innenschicht (4), einer Karkasseinlage (3), Seitenwänden (7) und mit im Bereich jeder Seitenwand (7) zumindest je einem zwischen der Innenschicht (4) und der Karkasseinlage (3) eingebrachten, im Querschnitt mondsichelförmigen Verstärkungsprofil (8).
Das Verstärkungsprofil (8) ist an seiner der Innenschicht (4) zugewandten Innenseite in radialer Richtung gerippt ausgeführt, wobei die Innenschicht (4) der Rippenstruktur (9) folgt.
摘要翻译：轮胎具有成型的运行条纹，轮胎带组件，内层，套管插入件和侧壁，其中加强轮廓（8）插入在内层和套管插入件之间的侧壁区域内。增强型材在横截面中呈现月牙形。加筋型材在波纹状结构的内侧沿径向设计，面向内层，其中波纹结构的内层继续进行。

9. 发明授权

EP2565058B1 Self-supporting pneumatic tire 有权
标题翻译：自承式充气轮胎
公开(公告)号：EP2565058B1
公开(公告)日：2015-04-08
申请号：EP12182455.1
申请日：2012-08-30
申请人： The Goodyear Tire & Rubber Company
发明人： Schreurs, Damien Albert , Markoff, Michael Spiro , Di Giacomo Russo, Massimo , Peronnet-Paquin, Anne Therese , Wieczorek, David Gilbert
IPC分类号： B60C17/00
CPC分类号： B60C17/0045 , B60C17/0009 , B60C17/0036 , B60C2013/026

10. 发明公开

EP2141031A1 PNEUMATIC TIRE 有权
标题翻译：充气轮胎
公开(公告)号：EP2141031A1
公开(公告)日：2010-01-06
申请号：EP08721951.5
申请日：2008-03-12
申请人： Bridgestone Corporation
发明人： YAMAGUCHI, Masashi
IPC分类号： B60C13/00 , B60C11/04 , B60C11/13 , B60C17/00
CPC分类号： B60C13/02 , B60C11/0309 , B60C11/042 , B60C17/0009 , B60C17/0045 , B60C2011/1338
摘要： The present invention relates to a pneumatic tire 1 in which turbulent-flow generating projections 10 each extending from an inner circumference side to an outer circumference side are provided on a outer circumferential face 3a which is tire surface of tire side portion 3 at intervals in a tire circumferential direction. Each of the turbulent-flow generating projections 10 includes an edge portion 10g when being viewed in a cross-sectional shape taken along a direction perpendicular to an extending direction thereof, and a front wall angle θ formed between a front wall face 10a of each turbulent-flow generating projection 10 and the tire surface (outer circumferential face 3a) is set in the range of 70° to 110°, the front wall face being hit by an airflow.
摘要翻译：充气轮胎1本发明涉及一种充气轮胎1，其中，从轮胎胎侧部3的轮胎表面的外周面3a在轮胎侧部3的轮胎表面上间隔设置有湍流产生突起10，该湍流产生突起10从内周侧向外周侧延伸轮胎周向。每个湍流产生用突起10在沿着与其延伸方向垂直的方向截取的截面形状中包括边缘部分10g，以及形成在每个湍流产生用突起10的前壁面10a之间的前壁角θ 产生气流的突起10和轮胎表面（外圆周面3a）设定在70°至110°的范围内，前壁面被气流撞击。

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