Patent ID: 8783422

Claim:
A drive, for actuating a parking brake in a brake caliper, said drive comprising: at least one brake caliper, further comprising: at least one brake piston operable along a brake piston axis positioned on an actuation side; and an electromotor having an output shaft providing motive rotational force fixably secured with said brake caliper; said brake piston operably engaging an actuation lever having a respective center of rotation; said output shaft being operably coupled to said actuation lever, whereby operating said actuation lever operates said brake piston; said actuation lever operating said brake piston; said electromotor comprising a worm element on said output shaft; said worm element operably coupled to said brake piston during a use thereof; said output shaft and said worm element rotating cooperatively during a use of said drive along a worm-spindle transmission; said worm-spindle transmission having a spindle; and said spindle operably coupled to said actuation lever during said use.