发明授权
US06677018B1 High pressure rubber hose and manufacturing method thereof 失效
高压橡胶软管及其制造方法

  • 专利标题: High pressure rubber hose and manufacturing method thereof
  • 专利标题(中): 高压橡胶软管及其制造方法
  • 申请号: US09719173
    申请日: 2000-12-14
  • 公开(公告)号: US06677018B1
    公开(公告)日: 2004-01-13
  • 发明人: Takashi Satoh
  • 申请人: Takashi Satoh
  • 优先权: JP11-109956 19990416
  • 主分类号: B32B100
  • IPC分类号: B32B100
High pressure rubber hose and manufacturing method thereof
摘要:
A high pressure rubber hose has a plurality of reinforced layers. Each reinforced layer is buried by way of an intermediate rubber layer between an inner rubber layer and an outer rubber layer, in which an organic fiber reinforced layer braided from organic fiber cords into two spiral layers or one braided layer is disposed to the inner rubber layer on the outer circumference thereof. A steel wire reinforced layer braided from steel wires into two spiral layers is disposed to the organic fiber reinforced layer at the outer circumference thereof. The braiding angle of the organic fiber reinforced layer is less than braiding angle of the steel wire reinforced layer and the braiding tension of the organic fiber reinforced layer is higher than the braiding tension of the steel wire reinforced layer.
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