Title:
水素充填用ホース
Document Type and Number:
Japanese Patent JP6720826
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hose for hydrogen charging which improves anti-destruction efficiency due to a hose internal pressure, and is excellent in flexibility to suppress a dimension change amount.SOLUTION: Between an inner surface layer 2 composed of a thermoplastic resin of a gas permeability coefficient of 1×10cc cm/cmsec. cmHg or less for dry hydrogen gas at 90°C, and an outer surface layer 4, at least two reinforcement layers 3 are coaxially laminated, and each of the reinforcement layers 3 is braided with a metal wire material 5 to have a braid structure.SELECTED DRAWING: Figure 1
Inventors:
Souh Koide
Mie Okura
Tatsuya Mizuguchi
Yusa Ikuma
Mie Okura
Tatsuya Mizuguchi
Yusa Ikuma
Application Number:
JP2016206253A
Publication Date:
July 08, 2020
Filing Date:
October 20, 2016
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
F16L11/08; B32B1/08; B32B15/08; D04C1/02; D04C1/06
Domestic Patent References:
| JP2007205417A | ||||
| JP2010031993A | ||||
| JP2009236258A | ||||
| JP10132157A |
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa