| 摘要 |
<p>A quick connector that has particularly improved sealing performance for preventing fuel leakage and permeation and that reliably prevents entry of foreign matters, including mud, and water into the inside of a retainer from the outside. The quick connector has, inside a housing (12), first sealing means (29, 30) and second sealing means (33, 34). The first sealing means (29, 30) provide sealing between that non-coated surface of a tube (16) where a metal surface is exposed and the inner peripheral surface of the housing (12), the non-coated surface being a part of the outer peripheral surface at an end section of the tube (16). The second sealing means (33, 34) provide sealing between that portion of the tube (16) where the metal surface is coated and the inner peripheral surface of the housing (12), the portion being a part of the outer peripheral surface at an end section of the tube (16).</p> |
