Title:
高圧タンクの製造方法
Document Type and Number:
Japanese Patent JP7251492
Kind Code:
B2
Abstract:
A manufacturing method of a high pressure tank includes at least : shrinking a liner by cooling the liner, inserting the liner into a cylindrical member to cover a body of the liner in a shrunk state by the cylindrical member, expanding the liner in the shrunk state to fit the cylindrical member to the body by raising the temperature of the liner inserted into the cylindrical member, joining circumferential edge portions of dome members to circumferential edge portions of the cylindrical member that is fit to the body, to cover end portions by the dome members, and form a first reinforcing layer.
Inventors:
Takami
Application Number:
JP2020014969A
Publication Date:
April 04, 2023
Filing Date:
January 31, 2020
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F16J12/00; F17C1/06
Domestic Patent References:
| JP2017110669A | ||||
| JP2019148325A | ||||
| JP2016223569A |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiraki International Patent Office