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1. 发明公开

EP3395866A1 RUBBER COMPOSITION FOR TIRES, METHOD FOR PREPARING RUBBER COMPOSITION FOR TIRES, AND TIRE 无效
公开(公告)号：EP3395866A1
公开(公告)日：2018-10-31
申请号：EP18167193.4
申请日：2018-04-13
申请人： Sumitomo Rubber Industries, Ltd.
发明人： MATSUMOTO, Norihiro
IPC分类号： C08J3/22 , C08L9/00 , C08L9/06 , C08K5/31 , C08K3/06 , G01N23/201
CPC分类号： C08C4/00 , B60C1/0016 , C08J3/22 , C08K3/30 , C08L9/00 , C08L9/06 , G01N23/185 , G01N23/201 , C08K5/31 , C08K3/06 , C08K5/47 , C08K3/04 , C08K5/18 , C08K5/09 , C08K3/22
摘要： Provided are a rubber composition for tires having low tan δ at approximately 60°C and excellent breaking energy at approximately 25°C; a method for preparing the rubber composition for tires; and a tire thereof. The present invention relates to a rubber composition for tires which contains a rubber component including an isoprene-based rubber, and which has a correlation length Ξ b of 50 nm or less as determined by fitting the following Equations 1 to 6 to a scattering intensity curve I(q) obtained by X-ray scattering analysis or neutron scattering analysis: I q = A 1 + q 2 ξ 2 + B 1 + q 2 Ξ b 2 2 + C 1 + q 2 Ξ c 2 2 ξ Ξ b Ξ c A = 8 πN a σ 2 ξ 3 B = 4 πN b σ 2 Ξ b 2 C = 4 πN c σ 2 Ξ c 2 q = 4 π sin θ 2 λ
A, B, C, ξ , Ξ b , Ξ c : fitting parameter
q : scattering vector
N a : number per unit volume (number/cm 3 ) of scatterers having a correlation length ξ
N b : number per unit volume (number/cm 3 ) of scatterers having a correlation length Ξ b
N c : number per unit volume (number/cm 3 ) of scatterers having a correlation length Ξ c
σ : electron density difference (electron·(cm -3 )) between scatterers and the surrounding matrix or scattering length density difference (cm -2 ) between scatterers and the surrounding solvent
θ : scattering angle
λ : wavelength of X rays or neutrons

2. 发明公开

EP2948749A2 VERFAHREN ZUR KALIBRIERUNG EINER RÖNTGENPRÜFANLÄGE FÜR EINEN REIFENTYP SOWIE VERFAHREN ZUR PRÜFUNG DER LAGE VON CORDS IN EINEM REIFEN 有权
标题翻译：方法校准X射线轮胎AND METHOD测试的一类用于管理帘线在轮胎的
公开(公告)号：EP2948749A2
公开(公告)日：2015-12-02
申请号：EP14701477.3
申请日：2014-01-28
申请人： Yxlon International Gmbh
发明人： MELCHERT, Jürgen , BAVENDIEK, Klaus
IPC分类号： G01M17/02 , G01N23/18 , G01N23/04
CPC分类号： G01M17/028 , G01N23/04 , G01N23/185 , G01N2223/303 , G01N2223/627
摘要： The invention relates to a method for calibrating an x-ray testing system for a tire type, which comprises three components, namely an x-ray tube (1), a cell-like x-ray detector (2) and a manipulator for a tire (3), wherein the manipulator is arranged in such a way that the tire (3) is arranged with the tread (10) thereof between x-ray tube (1) and x-ray detector (2). In the method, one of the components is moved along a travel path from a defined initial position to a defined end position and, during the movement, continuous recording of x-ray images of cords (7) within the tire (3) is carried out at a pre-definable reading rate, wherein the individual cords (7) are tracked by using chronologically successive x-ray images and, by using the total displacement of the cords (7) in the x-ray images, determined from the latter, between the initial position and the end position, and by using the known geometric data, conclusions are drawn about the absolute position of the cords (7) within the tire 3. The invention further relates to a method for checking the position of cords (7) in a tire (3) of a specific tire type in an x-ray testing system following the performance of the calibration method for the tire type in accordance with one of the preceding patent claims, wherein, for the purpose of checking, only one x-ray image of the tire 3 to be checked is recorded in a specific position of the moving component and said x-ray image is compared with the values obtained from the calibration method and, from this, conclusions are drawn about the absolute position of the cord (7) within the tire (3).
摘要翻译：一种用于校准X射线检查系统，用于一个轮胎的方法。的X射线检查系统包括在X射线管，线性X射线检测器，以及用于轮胎的操纵器。该方法包括的一个的运动期间移动X射线管，线性X射线检测器，并沿着从一组起始位置到一组端部位置的行进路径的操纵器的一个，捕捉，在预先设定的读取速率该X射线管中，线性X射线检测器，并且所述操纵器，在轮胎内的帘线的X射线摄影图像的连续拍摄，采用连续X射线摄影图像跟踪线，和推导的绝对位置使用在起始位置和结束位置之间的X射线摄影图像中的帘线的总移和使用已知的几何数据的线。

3. 发明授权

EP1939609B1 X-ray photographing device and method for tire comprising line sensors in different planes 有权
标题翻译：用于与在不同的平面的线阵传感器的轮胎射线照相术的设备和方法
公开(公告)号：EP1939609B1
公开(公告)日：2015-05-27
申请号：EP06798155.5
申请日：2006-09-20
申请人： Bridgestone Corporation
发明人： Saigusa, Shigenobu , Hasi, Tatsuya , Takasu, Ryo
IPC分类号： G01N23/18 , G01N23/04
CPC分类号： G01N23/04 , G01N23/185 , G01N2223/627

4. 发明公开

EP2775294A1 DETERIORATION ANALYZING METHOD 有权
标题翻译： ZERSETZUNGSANALYSEVERFAHREN
公开(公告)号：EP2775294A1
公开(公告)日：2014-09-10
申请号：EP12846530.9
申请日：2012-11-02
申请人： Sumitomo Rubber Industries, Ltd.
发明人： KANEKO Fusae , KISHIMOTO Hiroyuki
IPC分类号： G01N23/06 , G01N23/227
CPC分类号： G01N33/445 , G01N23/085 , G01N23/185 , G01N23/2206 , G01N23/2273 , G01N2223/041 , G01N2223/071 , G01N2223/085 , G01N2223/203 , G01N2223/623 , G01N2223/627 , G01N2223/632 , G06F19/70
摘要： The present invention provides a method of deterioration analysis that enables detailed analysis of the deterioration, especially of the surface, of a polymer material containing at least two diene polymers. The present invention relates to a method of deterioration analysis including: irradiating a polymer material containing at least two diene polymers with high intensity x-rays; and measuring x-ray absorption while varying the energy of the x-rays, to analyze the deterioration of each diene polymer.
摘要翻译：本发明提供一种劣化分析方法，其能够详细分析含有至少两种二烯聚合物的聚合物材料的劣化，特别是表面的劣化。本发明涉及一种劣化分析方法，包括：用高强度X射线照射含有至少两种二烯聚合物的聚合物材料; 并且在改变X射线能量的同时测量x射线吸收，以分析每种二烯聚合物的劣化。

5. 发明公开

EP2253947A3 Verfahren und Vorrichtung zur zerstörungsfreien Materialprüfung 审中-公开
标题翻译： Verfahren und Vorrichtung zurzerstörungsfreienMaterialprüfung
公开(公告)号：EP2253947A3
公开(公告)日：2011-03-23
申请号：EP10004467.6
申请日：2010-04-28
申请人： Maschinenbau u. Konstruktion GmbH Elmshorn
发明人： Ottens, Erhard
IPC分类号： G01M17/013 , G01M17/02 , G01N23/04 , G01N23/18
CPC分类号： G01N23/185 , G01M17/013 , G01N2223/627
摘要： Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur zerstörungsfreien Materialprüfung von Prüfkörpern, insbesondere von Felgen (4) oder Rädern aus Leichtmetallguss, mit einer in einem Gehäuse (12) angeordneten, zum Durchleuchten der Prüfkörper (4) dienenden Durchleuchtungseinrichtung (28), einer Manipulationseinrichtung (54) zum Drehen der Prüfkörper (4) um eine erste Achse (11) und zum Verschwenken der Prüfkörper (4) um eine zur ersten Achse (11) senkrechte zweite Achse (58), sowie Transporteinrichtungen (46, 48, 50) zum Transport der Prüfkörper (4). Um den Platzbedarf des Gehäuses (12) zu verkleinern und die für die Materialprüfung benötigte Zeit zu verkürzen, transportieren die Transporteinrichtungen (46, 48, 50) die Prüfkörper (4) entlang eines geradlinigen horizontalen Transportwegs durch das Gehäuse (12), während die Durchleuchtungseinrichtung (28) in Bezug zum Gehäuse (12) und in Bezug zur Manipulationseinrichtung (54) parallel zum Transportweg beweglich ist.
摘要翻译：该方法包括运送测试体例如机动车辆轮缘（4）沿着通过壳体（12）到操纵装置（54）的直线运送路径。主体通过装置绕轴线（11）旋转。身体相对于屏蔽装置（28）绕垂直于轴线的另一轴线（56）枢转，以在不同的枢转位置屏蔽身体的部分区域。在筛选测试体时，筛分装置相对于壳体和操纵装置平行于路径移动。身体由轻金属铸造制成。还包括用于测试体非破坏性材料测试的设备的独立权利要求。

6. 发明授权

EP2951565B1 DISPOSITIF ET PROCÉDÉ POUR LE CONTRÔLE NON DESTRUCTIF DE PNEUMATIQUES PAR TOMOGRAPHIE 有权
标题翻译：设备及方法层析成像轮胎无损检测
公开(公告)号：EP2951565B1
公开(公告)日：2017-03-29
申请号：EP14708615.1
申请日：2014-02-04
申请人： CyXplus
发明人： DECROUX, Agnès , FICALORA, Fabrice , ROUBAUD, Olivier , FRANCOIS, Olivier
IPC分类号： G01N23/18 , G01M17/03 , G21K1/02
CPC分类号： G01N23/185 , G01M17/028 , G01N2223/627 , G21K1/02

7. 发明授权

EP1440307B1 Vorrichtung zur Röntgenprüfung von Rädern 有权
标题翻译：用于车轮的X射线检查的装置
公开(公告)号：EP1440307B1
公开(公告)日：2011-11-30
申请号：EP02777315.9
申请日：2002-10-17
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： WENZEL, Thomas , Stone, Ashley , HANKE, Randolf
IPC分类号： G01N23/18
CPC分类号： G01N23/185 , G01N2223/627
摘要： The invention relates to a device for X-ray testing a wheel, which comprises a system (70a, 70b) for conveying said wheel (40) in a transport direction and plane (80) to a test location or test point and for removing said wheel (40) from the test location in said transport direction and plane (80). The present device also comprises a system (170) for handling the wheel (40). Said handling system comprises a system (240a, 240b) for gripping said wheel (40) at said test location, for rotating the wheel (40) about a rotation axis thereof and for swivelling said wheel (40) about a swivelling axis, which substantially extends in said transport plane. An X-ray device (160) having an X-ray emitter (180) and an X-ray detector (190), which define a ray path extending perpendicularly to said swivelling axis, is adapted, such that said ray path can be displaced laterally along a plane, perpendicular to said ray path. Due to the present device, a test process is less expensive.

8. 发明公开

EP1867971A3 Tire inspection method using electromagnetic radiation 有权
标题翻译：轮胎通过电磁辐射的装置确认方法
公开(公告)号：EP1867971A3
公开(公告)日：2009-12-23
申请号：EP07252443.2
申请日：2007-06-15
申请人： Bridgestone Corporation
发明人： Tahara, Yuji , Goto, Takahiro , Saigusa, Shigenobu
IPC分类号： G01M17/02 , G01N23/18
CPC分类号： G01N23/185 , G01M17/028 , G01N2223/627
摘要： The electromagnetic radiation source arranged at the first position apart from the tire irradiates the electromagnetic radiation rays to the first and second points on the tire, respectively, and the first and second coordinates on the camera are acquired, the first and second coordinates corresponding to the first and second points, respectively. The electromagnetic radiation source moved from the first position to the second position along with an axial direction irradiates the electromagnetic radiation rays to the first and second points, respectively, and the third and fourth coordinates on the camera are acquired, the third and fourth coordinates corresponding to the first and second points, respectively. The coordinate of the first point is found by finding the intersection of the straight line connected between the first point and the first coordinate and the straight line connected between the second point and the third coordinate. At the same time, and the coordinate of the second point is found by finding the intersection of a straight line connected between the first position and the second coordinate and the straight line connected between the second position and the fourth coordinate. The real distance between the first point and the second point is calculated based on the coordinates of the first and second points. The length between the first point and the second point on the image is transformed into the real distance between the first point and the second point.

9. 发明公开

EP1867971A2 Tire inspection method using electromagnetic radiation 有权
标题翻译： Reifenüberprüfungsverfahren手套电磁阀Strahlung
公开(公告)号：EP1867971A2
公开(公告)日：2007-12-19
申请号：EP07252443.2
申请日：2007-06-15
申请人： Bridgestone Corporation
发明人： Tahara, Yuji , Goto, Takahiro , Saigusa, Shigenobu
IPC分类号： G01M17/02
CPC分类号： G01N23/185 , G01M17/028 , G01N2223/627
摘要： The electromagnetic radiation source arranged at the first position apart from the tire irradiates the electromagnetic radiation rays to the first and second points on the tire, respectively, and the first and second coordinates on the camera are acquired, the first and second coordinates corresponding to the first and second points, respectively. The electromagnetic radiation source moved from the first position to the second position along with an axial direction irradiates the electromagnetic radiation rays to the first and second points, respectively, and the third and fourth coordinates on the camera are acquired, the third and fourth coordinates corresponding to the first and second points, respectively. The coordinate of the first point is found by finding the intersection of the straight line connected between the first point and the first coordinate and the straight line connected between the second point and the third coordinate. At the same time, and the coordinate of the second point is found by finding the intersection of a straight line connected between the first position and the second coordinate and the straight line connected between the second position and the fourth coordinate. The real distance between the first point and the second point is calculated based on the coordinates of the first and second points. The length between the first point and the second point on the image is transformed into the real distance between the first point and the second point.
摘要翻译：布置在距离轮胎的第一位置处的电磁辐射源分别将电磁辐射辐射到轮胎上的第一和第二点，并且获取照相机上的第一和第二坐标，对应于第一和第二坐标第一点和第二点。电磁辐射源沿着轴向从第一位置移动到第二位置，将电磁辐射分别照射到第一和第二点，并且获取照相机上的第三和第四坐标，第三和第四坐标对应分别是第一和第二点。通过找到连接在第一点和第一坐标之间的直线与连接在第二点和第三坐标之间的直线的交点来找到第一点的坐标。同时，通过找到连接在第一位置和第二坐标之间的直线和连接在第二位置和第四坐标之间的直线的交点，找到第二点的坐标。基于第一点和第二点的坐标来计算第一点和第二点之间的实际距离。图像上的第一点和第二点之间的长度被转换成第一点和第二点之间的实际距离。

10. 发明公开

EP0448818A2 Vorrichtung für die Prüfung von Werkstücken mittels Röntgenstrahlen, insbesondere von Kraftfahrzeugreifen 失效
标题翻译：一种用于工件的通过X射线的装置进行测试，特别是机动车辆的轮胎。
公开(公告)号：EP0448818A2
公开(公告)日：1991-10-02
申请号：EP90124705.6
申请日：1990-12-19
申请人： Spezialmaschinenbau Steffel GmbH & Co. KG
发明人： Steffel, Horst
IPC分类号： G01N23/18 , G01M17/02
CPC分类号： G01M17/028 , G01N23/185 , G01N2223/627
摘要： Eine Vorrichtung zur Prüfung von Werkstücken mittels Röntgenstrahlen enthält mindestens eine lineare Anordnung von für Röntgenstrahlen empfindliche Dioden, die in sehr engem Abstand voneinander angeordnet sind. Dadurch wird eine hohe Auflösung erhalten. Erstrecken sich z.B. zu prüfende Fäden in die gleiche Richtung wie die Diodenzeile und haben einen Abstand, der kleiner ist als die entsprechende Ausdehnung der Empfangsfläche der Dioden, ist eine wirksame Auflösung nicht mehr möglich. Es wird daher eine Blende der Diodenzeile zugeordnet, deren Breite kleiner ist als die Erstreckung der Empfangsfläche quer zum Blendenschlitz. Ferner wird eine Umschaltvorrichtung vorgesehen, die ermöglicht, beim Abtasten der Dioden bestimmte Dioden zu überspringen, um die Abtastgeschwindigkeit zu vergrößern.
摘要翻译：对于工件的X射线检查装置包含二极管哪些是对X射线敏感的，并在一个非常紧密的间隔彼此布置的至少一个线性排列。高分辨率由此获得。如果，E. G.纤维待测试在相同的方向二极管行延伸，并具有间距确实比二极管的受光面的对应程度较小，在有效分辨率不再可能。因此，二极管行被分配了一个膜片，其宽度比所述接收表面横向于所述隔膜狭缝的程度更小。进一步，一个切换装置设置使在为了提高扫描二极管，速率的扫描期间跳过特定二极管。

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