Invention Grant
- Patent Title: Manufacturing method of tank
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Application No.: US15478677Application Date: 2017-04-04
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Publication No.: US10232548B2Publication Date: 2019-03-19
- Inventor: Masato Ueda , Tomoyoshi Kobayashi
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota-shi, Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi, Aichi-ken
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JP2016-077737 20160408
- Main IPC: B29C63/24
- IPC: B29C63/24 ; B29C63/00 ; B29K101/10 ; B29K105/08 ; B29K105/00 ; B29K307/04 ; B29L22/00 ; B29L31/00

Abstract:
A manufacturing method of a tank comprises winding a fiber on a liner by hoop winding. The winding comprises: forming an (N+1)-th layer such that a position closer to a center of the liner by a first predetermined distance along an axis line direction of the liner from an end in the axis line direction of an N-th layer is set to position of an end in the axis line direction of the (N+1)-th layer with respect to a direction perpendicular to the axis line direction; and winding the fiber on the N-th layer to provide one winding turn of the fiber, such that a pressing force of pressing the N-th layer in the axis line direction by the fiber is equal to or smaller than a total frictional force in an area in the N-th layer on an edge side in the axis line direction of a fiber winding position.
Public/Granted literature
- US20170291352A1 MANUFACTURING METHOD OF TANK Public/Granted day:2017-10-12
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