Patent ID: 8789663
Filing Date: 2014-07-29
Classification: B60T,B62L,F16D

Abstract:
1. A bicycle hydraulic brake clamp comprising: a clamp having a first slot defined on the middle thereof for receiving a brake disk therein, a second slot and a third slot respectively defined in two sides of the clamp, the first, the second and the third slots being in communication with each other, a through hole defined through the clamp and communicating with the third slot; two piston assemblies being respectively installed in the second and the third slots via the first slot, each of the piston assemblies having a locking ring, a bolt, a push plate, a washer and a disk, the bolt, the push plate and the washer being located between the locking ring and the disk, the washer being located between the push plate and the disk, each of the push plate, the washer and the disk having a hole respectively for the bolt extending through, the push plate, the washer and the disk being connected to each other by the bolt and connected within the locking ring, the piston assemblies being precisely operated by the hydraulic oil for slowing down; and a separation board welded to the through hole via the first slot and having a flange which is securely engaged with the through hole; wherein the flange is welded to the through hole not only to prevent the piston assemblies from dropping from the through hole, but also to protect the separation board from being damaged by the exterior impact; furthermore the structure of the bicycle hydraulic brake clamp is simplified and compact.