| 摘要 |
PROBLEM TO BE SOLVED: To provide a hose for restraining a drastic increase in costs and deterioration in a hose life by improving the torsional stiffness in the hose for avoiding a creep phenomenon without making thick the diameter of a metal wire and without additionally arranging a separate reinforcing layer. SOLUTION: In the hose, where at least two-layer wire reinforcing layers 3 in which the metal wire 3b is wound spirally is buried, the two-layer wire reinforcing layer 3 is arranged so that the metal wire 3b crosses by inverting the winding direction to the peripheral direction of the hose. COPYRIGHT: (C)2004,JPO
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