| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adjuster mechanism in a link-type booster capable of securing high adjusting precision without unreasonable force acting on an adjusting section. <P>SOLUTION: The adjustment of the adjuster mechanism 6 can be performed without being affected by the oscillation of links 7 and the oscillation of brake arms and the high adjusting precision can be secured without being affected by the rigidity of the adjusting section, because the oscillation supporting shafts of the adjuster levers 10 substantially coinside with output shaft supporting points 8 in the substantially center parts of the links 7 less affected by the movement from the proximal ends of the brake arms while adopting a simply structured link-type booster, by making the oscillation supporting shafts of the adjuster levers 10 rotating each of adjuster gears along with excessive stroke of each of the brake arms coincide with the output shaft supporting points 8 in the substantially center parts of each of the links 7. <P>COPYRIGHT: (C)2012,JPO&INPIT |
