The invention relates to a transmission device with a worm shaft (10), which can be set to rotate by an electric motor, a first worm gear (12a) connected to a first pinion (16a) and a second worm gear (12b) connected to a second pinion (16b), which contact the worm shaft (10) in such a manner that the first worm gear (12a) and the first pinion (16a) can be rotated about a common first axis of rotation (18a) and the second worm gear (12b) and the second pinion (16b) can be rotated about a common second axis of rotation (18b), and with an adjustable piston (10), which can be adjusted along an adjustment axis (22) by means of the first pinion (16a) rotated about the first axis of rotation (18a) and the second pinion (16b) rotated about the second axis of rotation (18b) and is guided in a floating manner such that the adjustable piston (20); can be adjusted perpendicular to the adjustment axis (22) by a floating travel of at least 0.6mm. The invention further relates to an electrically motorized brake force booster.
Transmission device and electrically motorized brake force booster
12.08.2015
Patent
Elektronische Ressource
Englisch
Electrically activatable actuating unit, brake booster and brake system
Europäisches Patentamt | 2021
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