| 摘要 |
The present invention relates to a guide assembly for a disc brake. To counter rotational torque, the guide assembly comprises a guide pin comprising a sleeve with a sleeve portion, and a receiving portion of a brake carrier to receive the sleeve portion; wherein the sleeve portion and receiving portion have corresponding non-circular cross-sectional profiles such that, when the sleeve portion is received and aligned in the receiving portion, rotation of the sleeve relative to the brake carrier is thereby at least restricted. By restricting the rotation of the sleeve, the transmission of rotation from the sleeve to a fastener, and consequential loosening of the fastener, is restricted. The present invention further relates to a disc brake comprising a brake carrier, a caliper and at least one guide assembly. If the receiving portion is a recess disposed in the brake carrier, a method of manufacturing the recess in the brake carrier comprises cutting the recess in the brake carrier with a circular inner edge region and a non-circular inner edge region. |
