PROBLEM TO BE SOLVED: To provide a reinforcement member for a tire which has an excellent durability and can achieve weight saving of the tire.SOLUTION: A reinforcement member for a tire is equipped with a base material 2 including plural wires 4 which are so disposed as to extend in a specified direction at intervals. The base material 2 include plural polygonal portions 5 which are two-dimensionally repeatedly formed. Each polygonal portion 5 is defined by a joint part 6 and a single line part 7. Each joint part 6 is formed by twisting and joining wires with each other twice or more, which are disposed adjacent to each other, among the wires 4. Each single line part 7 is one of the wires 4 constituting the joint part 6.
【課題】耐久性に優れ、タイヤの軽量化を図る。【解決手段】間隔を空けて特定方向に延びるように配置された複数の線材4を含む基材2を備える。基材2は、2次元的に繰り返し形成された複数の多角形部5を含む。各多角形部5は、捩合部6と単線部7とにより画定される。各捩合部6は、線材4のうち、隣接して配置された線材同士を2回以上捩り合わせることにより形成される。各単線部7は、捩合部6を構成する線材4の一方である。【選択図】図3
REINFORCEMENT MEMBER FOR TIRE AND MANUFACTURING METHOD THEREFOR
タイヤ用補強部材及びその製造方法
2015-06-08
Patent
Electronic Resource
Japanese
IPC: | D04C BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE , Flechten oder Herstellen von Spitzen, einschließlich Tüll- oder Ätzspitzen / B60C VEHICLE TYRES , Fahrzeugreifen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand |
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