| 摘要 |
<p>A drum brake device (1) including, a pair of brake shoes (3,4), a wheel cylinder (2), anchor pins (9,10), and a control lever (50). The control lever (50) is disposed between the wheel cylinder (2) and a secondary shoe (4) and has a structure such that flanges (57,58) are raised from both ends of the plate-like lever body (55). The first flange (57) is formed at one end of the plate-like lever body (55) and includes a piston contact portion (51). The second flange (58) is formed at the other end thereof. The surface of the second flange (58), which faces the anchor pin (10), is used as an anchor contact portion (52), and the surface of the second flange (58), which faces the secondary shoe (4), is used as a shoe contact portion (53). <IMAGE></p> |
