Title:
TANK
Document Type and Number:
Japanese Patent JP2019044937
Kind Code:
A
Abstract:
To provide a tank that can effectively strengthen flexural rigidity even when an outside diameter of the tank is reduced.SOLUTION: A tank includes a helical layer 14 in which a fiber bundle is helically wound around an outside layer of a tank liner 11; and a hoop layer 15 in which a prepreg with a width W and a length L is hooped and wound around an outside layer of the helical layer 14. Reinforcement carbon fiber bundles 16, 17 are woven in an outermost layer of the hoop layer 15 and in a central part in an axial direction of the tank liner 11.SELECTED DRAWING: Figure 1
Inventors:
NISHIHARA TSUYOSHI
MATSUOKA KATSUYA
KANEKO TOMONORI
UCHIDA YU
WADA MASAYOSHI
MATSUOKA KATSUYA
KANEKO TOMONORI
UCHIDA YU
WADA MASAYOSHI
Application Number:
JP2017171673A
Publication Date:
March 22, 2019
Filing Date:
September 07, 2017
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F17C1/06
Attorney, Agent or Firm:
Hiraki International Patent Office