Actuator assembly
AssigneeZF Active Safety GmbH
InventorsLukas Madzgalla, Markus Reinhard, Florian Roessinger
Life of this patent
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Abstract
An actuator assembly for a vehicle brake is specified, with a brake calliper in which a gap for a brake rotor is formed, wherein arranged in the gap is a brake pad which can be applied to the brake rotor, a spindle drive which has a spindle nut and a spindle, driven by an electric motor, for axially moving the spindle nut, wherein the spindle nut can be shifted by axial displacement between a retracted and an extended position and presses against the brake pad in the extended position, wherein the spindle is supported radially and axially via a spherical roller bearing on the brake calliper or on a housing fastened to the brake calliper.
Claims10
Actuator assembly for a vehicle brake, with
- a brake calliper in which a gap for a brake rotor is formed, wherein a brake pad which can be applied to the brake rotor is arranged in the gap,
- a spindle drive which has a spindle nut and a spindle, driven by an electric motor, for axially moving the spindle nut, wherein the spindle nut can be shifted by axial displacement between a retracted and an extended position and presses against the brake pad in the extended position,
- wherein the spindle is supported radially and axially via a spherical roller bearing on the brake calliper or on a housing fastened to the brake calliper.
Dependencies are inferred from the claim text.