Title:
高圧タンク
Document Type and Number:
Japanese Patent JP7351077
Kind Code:
B2
Abstract:
A pressure vessel includes: a liner made of a resin and configured to store a pressurized fluid; and a reinforcing layer made of a fiber-reinforced resin provided around an outer peripheral surface of the liner. The liner includes a body portion having a tubular shape and a pair of side-end portions each having a domical shape. One of the side-end portions extends continuously from one of two ends of the body portion, and the other one of the side-end portions extends continuously from the other one of the two ends of the body portion. The liner includes a restriction portion provided at a center of the liner in an axial direction of the body portion. The restriction portion is configured to restrict displacement of the reinforcing layer in the axial direction.
Inventors:
Emori Sakuma
Application Number:
JP2018183429A
Publication Date:
September 27, 2023
Filing Date:
September 28, 2018
Export Citation:
Assignee:
Toyota Motor Corporation
International Classes:
F17C1/06; F17C1/16
Domestic Patent References:
| JP2016044792A | ||||
| JP9119598A | ||||
| JP9108832A | ||||
| JP10338038A |
Foreign References:
| DE2512313A1 | ||||
| WO2013162428A1 | ||||
| DE102018222316A1 | ||||
| WO2018066293A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiraki International Patent Office
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