| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the difference between a displayed pressure of the pressure gauge of a compressor apparatus and an actual tire inner pressure. <P>SOLUTION: The compressor apparatus 2 and a bottle unit 3 are connected directly to each other. A cap 6 has a one-way valve 14 which prevents the backflow of a puncture sealing agent to the side of the compressor apparatus. The cylinder 12 of the compressor apparatus 2 has a branch chamber 21 which receives compressed air from a pump chamber 11 and connects an air feeding channel 39 extending to the side of the bottle unit 3, the pressure gauge 22, and a relief valve 23 to the branch chamber 21. The relief valve 23 has a valve stem 72 held in the central hole 70H of a valve case 70, and a pressure receiving surface 80S which is a plane perpendicular to the axis Hi of the central hole 70H and receives the pressure of the compressed air is located at the end on the branch chamber side of the valve stem 72. <P>COPYRIGHT: (C)2012,JPO&INPIT |
