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US 2022/0299162 A1Published application
High-pressure tank and method for manufacturing high-pressure tank
AssigneeHonda Motor Co., Ltd.
InventorsKosuke TATSUSHIMA, Yuki NISHITARUMIZU
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Abstract
A high-pressure tank is provided with a liner made of resin, a reinforcing layer including a plurality of fiber layers formed by winding fiber a plurality of times around the outer surface of the liner, and a cap fixed to the axial end portion of the liner and including a supply and discharge hole that supplies and discharges fluid to and from the liner. A starting end, which is a start of winding of the fiber, is disposed overlapping the cap.
Claims9
A high-pressure tank comprising:
- a liner made of resin;
- a reinforcing layer including a plurality of fiber layers formed by winding fiber a plurality of times around an outer surface of the liner;
- and
- a cap fixed to an axial end portion of the liner and including a supply and discharge hole configured to supply and discharge fluid to and from the liner,
- wherein
- a starting end as a start of winding of the fiber is disposed overlapping the cap.
3 more elements
A method for manufacturing a high-pressure tank, comprising:
- an assembly providing step of providing an assembly including a cap that is fixed to an axial end portion of a liner made of resin wherein the cap is formed with a supply and discharge hole configured to supply and discharge fluid to and from the liner;
- and
- a reinforcing layer forming step of forming a reinforcing layer including a plurality of fiber layers by winding fiber a plurality of times around an outer surface of the liner of the assembly,
- wherein:
- in the reinforcing layer forming step, a starting end as a start of winding of the fiber is disposed overlapping the cap.
2 more elements
Dependencies are inferred from the claim text.