Title:
保護部材を備えたタンクの製造方法
Document Type and Number:
Japanese Patent JP6562003
Kind Code:
B2
Abstract:
Provided are a method for producing a tank with an outer surface profile that allows an elastic protective member to be easily and firmly attached to a surface thereof, and also such a tank with a protective member. The method for producing the tank, which includes winding fiber bundles containing an uncured resin component in multiple layers around the outer surface of a liner in a first pitch width so as to form a fiber reinforced resin layer and securely bonding the protective member to a portion of the outer surface thereof, further includes: winding the fiber bundles in a second pitch width wider than the first pitch width so as to form a gap with a required width where no fiber bundle is present between adjacent fiber bundles in winding the fiber bundles to form an outermost fiber bundle layer; shaving off a tip end portion of a projection made of a resin that has cured after bleeding into the gap, with a portion thereof left unshaved so as to form a sharpened portion; and securely bonding the protective member to the sharpened portion while pressing it from above.
Inventors:
Naoki Ueda
Application Number:
JP2017005416A
Publication Date:
August 21, 2019
Filing Date:
January 16, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B29C70/32; F16J12/00; F17C1/06; H01M8/04
Domestic Patent References:
| JP2013193393A | ||||
| JP2004144172A | ||||
| JP2006132746A | ||||
| JP2012246962A | ||||
| JP2010249146A | ||||
| JP2014190495A |
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe
Yasushi Hayakawa
Ishikawa Takiharu
Toshiaki Watanabe
Yasushi Hayakawa
Ishikawa Takiharu