| 摘要 |
<p>PURPOSE:To reduce load acting upon a carrier and make the wall thin by forming a fitting hole part to a fitting part in the specific position of the short side part of the carrier, and providing a forward side torque receiving part protrusively at the short side part of the carrier while providing a backward side torque receiving part protrusively at the long side part of the carrier. CONSTITUTION:A carrier 2 is disposed on one face side of a disc 1 rotated together with a wheel, and a caliper is slidably supported at a main pin 9 fitted into the carrier 2. In such constitution, the carrier 2 is formed into approximately L-shape by a long side part 6 along the disc radial direction inner side of a first pad 3, and a short side part 7 along the tip side in the rotating direction of the disc 1 at the advancing time of a vehicle. In the short side part 7, a first fitting hole part 11 to a fitting part is formed more on the disc radial direction inner side than the main pin 9 and on the tip side in the rotating direction of the disc 1 at the advancing time of the vehicle. A forward side torque receiving part 12 is protrusively provided in the intermediate position on the pad 3 side, and a backward side torque receiving part 21 is protrusively provided in the intermediate position of the long side part 6.</p> |
