AIRLESS TIRE AND DEVICE AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: KAMBARA MASAO, TANAKA MAKOTO, MATSUHASHI HIDEYUKI, KASHIWAI MIKIO
• Format: Patent
• Language: English; Japanese
• Published: 21.09.2017
• Subjects: DEVICES OR ARRANGEMENTS RELATED TO TYRES; PERFORMING OPERATIONS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To improve toughness against delamination of an adhesion layer jointing a tread ring and a spoke.SOLUTION: In an airless tire 10, the tread ring 14 and a hub 18 are connected by the spoke 20. The tread ring 14 and the spoke 20 are jointed via the adhesion layer 52. In this case, an inside end part 48 and an outside end part 50 of the tread ring 14 along a direction of an axle 16 are formed so as to wrap around from a lateral face of an outside annular part 36 of the spoke 20 to a radial directional inside.SELECTED DRAWING: Figure 3 【課題】トレッドリングとスポークとを接合する接着層の剥離に対するタフネスを向上させる。【解決手段】エアレスタイヤ１０では、トレッドリング１４とハブ１８とをスポーク２０で連結し、トレッドリング１４とスポーク２０とを接着層５２を介して接合している。この場合、車軸１６の方向に沿ったトレッドリング１４の内側端部４８及び外側端部５０は、スポーク２０の外側環状部３６の側面から半径方向内側にまで回り込んで形成されている。【選択図】図３