| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bleeder plug for a brake capable of suppressing damages when the plug is not put into use while securing the working efficiency during the use, and saving a space. <P>SOLUTION: The bleeder plug 1 comprises an inner side plug half 2 having gas passages 24, 25 which prevent communication between a hydraulic pressure chamber 101 and the outside when screwed in a brake caliper 100 and are communicated with the hydraulic pressure chamber 101 when loosened from the brake caliper 100, an outer side plug half 3 which is advancible/retractable in the axial direction with respect to the inner side plug half 2, and integrally turnable with the inner side plug half 2, and has a gas passage 31 communicated with the outside, and an expandable bellows 4 which is interposed between the inner side plug half 2 and the outer side plug half 3 to communicate the gas passage 24 with the gas passage 31. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
