| 摘要 |
An auxiliary braking device of a disk brake is provided to improve fuel efficiency by generating additional braking force by operation of the disk brake without additional power consumption. An auxiliary braking device of a disk brake comprises a housing(13), a piston(14), a pad(15), a lever(20), an auxiliary cylinder(30) and an auxiliary piston(31). The housing is provided with a cylinder(12) connected to a hydraulic supply line(11). The piston is contained in the housing. The pad is connected to the piston so as to be sliding-moved in a vertical direction. The lever is hinged to the front of the pad. The auxiliary cylinder is formed in the housing. The auxiliary piston is contained in the auxiliary cylinder, connected to the lever and pressurizes the piston in case of rotation of the lever. |
