Title:
FUEL HOSE
Document Type and Number:
Japanese Patent JP2009085298
Kind Code:
A
Abstract:
To provide a fuel hose hardly loosening from a fuel pipe or the like even during high pressure loading while reducing noise due to pulsation.
The fuel hose is provided with an inner layer 1 formed by using rubber, a reinforcing layer 2 provided on an outer circumference of the inner layer 1, and an outer layer 3 provided on an outer circumference of the reinforcing layer 2. The reinforcing layer 2 is formed by winding a twist yarn 2a comprised by twisting in a ratio of three polyethylene terephthalate (PET)-made threads with respect to one nickel titanium alloy thread, around the outer circumference of the inner layer 1.
Inventors:
MIZUTANI KOJI
KATAYAMA KAZUTAKA
KATAYAMA KAZUTAKA
Application Number:
JP2007254361A
Publication Date:
April 23, 2009
Filing Date:
September 28, 2007
Export Citation:
Assignee:
TOKAI RUBBER IND LTD
International Classes:
F16L11/08; B32B1/08; B32B5/02; D02G3/04; D02G3/12; D02G3/28
Domestic Patent References:
JPH08178137A | 1996-07-12 | |||
JPS58128843A | 1983-08-01 | |||
JPS57161387A | 1982-10-04 | |||
JP2005188577A | 2005-07-14 | |||
JPH05125632A | 1993-05-21 |
Attorney, Agent or Firm:
Masahiko Nishito