Disclosed herein an electric parking brake. The electric parking brake according to an embodiment of the disclosure includes a power transmission unit that receives a rotational force from an actuator that generates a driving force for implementing a parking braking force and converts the rotational force into a linear motion to press or release a pair of brake shoes disposed on both sides of an inside of a drum, respectively, wherein the power transmission unit includes a pressing piston configured to press the pair of brake shoes, a driving cylinder configured to guide the pressing piston, and a dust cover installed between the pressing piston and the driving cylinder, the dust cove formed to be deformable according to an operation of the pressing piston, wherein the dust cover is configured to maintain internal airtightness of the power transmission unit and prevent foreign substances from entering.
ELECTRIC PARKING BRAKE AND VEHICLE HAVING THE SAME
2023-03-02
Patent
Elektronische Ressource
Englisch
ACTUATOR UNIT FOR ELECTRIC PARKING BRAKE AND VEHICLE HAVING THE SAME
Europäisches Patentamt | 2019
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