To provide a technique that makes it possible to easily form a protective layer on a fiber layer of a high-pressure tank.SOLUTION: A high-pressure tank includes a liner, a fiber layer, and a protective layer. The liner has an internal space to store a fluid. The fiber layer includes fibers wound around an outer surface of the liner, and a thermosetting resin that is cured and covers surfaces of the fibers. The protective layer includes a porous member disposed on the fibers, the porous member having a plurality of pores extending through the porous member in the thickness direction. The thermosetting resin has entered the pores.SELECTED DRAWING: Figure 2
【課題】高圧タンクの繊維層の上に保護層を簡易に形成できる技術を提供する。【解決手段】高圧タンクは、流体を貯蔵する内部空間を有するライナと、前記ライナの外表面に巻き付けられている繊維と、前記繊維の表面を覆い、硬化している熱硬化性樹脂と、を含む繊維層と、前記繊維の上に配置され、厚み方向に貫通する複数の細孔が配列されている多孔質部材を含み、前記複数の細孔に前記熱硬化性樹脂が入り込んでいる保護層と、を備える。【選択図】図2
HIGH-PRESSURE TANK, VEHICLE INCLUDING HIGH-PRESSURE TANK, AND METHOD FOR MANUFACTURING HIGH-PRESSURE TANK
高圧タンク、高圧タンクを備える車両、および、高圧タンクの製造方法
2021-04-30
Patent
Elektronische Ressource
Japanisch
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16J Kolben , PISTONS |
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