| 摘要 |
<p>1,164,548. Disc brakes. SOC. ANON. D.B.A. 21 June, 1967 [22 June, 1966; 30 Dec., 1966], No. 28708/67. Heading F2E. [Also in Division E2] The caliper of a reaction-type disc brake is held in a U-shaped fixed member by springs having a specified shape including transverse portions which engage the caliper and in notches in the fixed member. The U-shaped fixed member shown has legs 4 and 6 on respective sides of the disc and connected by two webs 8 and 2. The two pad assemblies 14 and 16 are held radially in respective portions at 22 and abut the fixed member to take the braking torque. A U-shaped sliding caliper 30 with its pistons (not shown) is held against guide bars 34 by springs (Fig. 2) having a head 42 bearing against the caliper, leg portions 46 passing along the inside of the fixed member and ends 48 retained in slots in the fixed member. The pads may be released for removal by removing the springs and pins 38 to allow the bars 34 to be slid out. An alternative spring (Fig. 4) has legs 63 which pass outside the fixed member, arms 68 which bear on the caliper and a head 62 retained in the slots, as in Fig. 3 (not shown).</p> |
