Electric brake actuator for motor vehicle parking brake, has brake piston and elastic element, which acts elastic force for clamping parking brake of brake piston

摘要

The electric brake actuator (190) has a brake piston and an elastic element, which acts the elastic force for clamping a parking brake (100) of the brake piston. The electrically actuated load alleviation device is formed to compress the elastic element for detaching the parking brake. The elastic element is arranged mostly inside the brake piston.