4-wheel brake parking brake system by dual clevis

摘要

In the vehicle brake system 1, the branch of the pedal 3 side of the clevis 31 mounted between the brake pedal 3 and the brake booster 7 is branched in a U-shape and branched. It relates to a four-wheel braking parking brake system by a combined clevis that connects the brake pedal (3) to the rod (33) and the cable (53) of the parking hand lever (51) to the other branch rod (35). The branch rods 33 and 35 of the pedal clevis satisfy the commercial braking by the pedal and the parking braking by the parking hand lever at the same time, thereby simultaneously braking the four wheels during parking, thereby doubling the parking braking force.