| 摘要 |
<p>The present invention relates to a brake shoe of an air pressure brake, which reduces the number of parts required for the installation of a roller and facilitates a mounting method. The brake shoe of the air pressure brake according to the present invention is installed to enable to rotate around an anchor pin (113) inside a drum in which a roller (21) connected to an S-cam (115) is mounted on the other side end of the anchor pin (113). The brake shoe of the air pressure brake further includes a roller fixed bush (31) to cover the half or greater of the roller (21) in the peripheral direction and to mount the same in a roller accommodating groove (10a) which is formed on the end of a brake shoe (10).</p> |
