| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fuel check-valve free to install on a bearing part without damaging a supporting shaft and capable of improving workability at that time. <P>SOLUTION: This fuel check-valve 10 is furnished with a pipe 50 mounted on a fuel tank and a head end part of which makes an outflow port 56 of fuel and a valve element 80 mounted on the bearing part 60 provided on a peripheral edge of the outflow port 56 of the pipe 50 and normally energized in a direction to close by a spring 90. The bearing part 60 is furnished with supporting arms 61, 62, a receiving hole 63 into which a head end part of the supporting shaft 75 is inserted is formed on the supporting arm 61 and an engaging groove 64 with which the base part side of the supporting shaft 75 is engaged is formed on the supporting arm 62. Consequently, the supporting shaft 75 is never damaged even when it is overhung and supported as it is devised so that the base part side is inserted into the engaging groove 64 after the head end part of the supporting shaft 75 is inserted into the receiving hole 63. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
