| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a connecting structure of a non-skiving type hose fitting allowing the fitting to be connected at small number of processes without needing to shave off a cover rubber layer in connecting the hose fitting, and ensuring high durability after connection. <P>SOLUTION: In this connection structure of the hose fitting 22, the hose fitting 22 having an insert fitting 26 comprising a nipple 24, and a sleeve fitting 28 comprising a plurality of annular protrusions 40 is fixed and connected to the end of a rubber hose 10 for high pressure by caulking the sleeve fitting 28 in a diameter reducing direction. In this case, the sleeve fitting 28 is provided with a cover presser 46 for pressing the cover rubber layer 20 radially inward in a caulked state, and an annular groove 52 is formed on the outer peripheral surface of the nipple 24 of the insert fitting 26 and in a position radially opposed to the cover presser 46. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
