BRAKE BOOSTER AND BRAKE DEVICE INCLUDING A BRAKE BOOSTER OF THIS TYPE

A brake booster for a brake master cylinder of a motor vehicle, including a drive motor, which is connected/is connectable via a transmission to a pressure piston for the brake master cylinder, the transmission including a rotatable spindle nut having an inner thread, and a rotatably fixed axially d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Nagel, Willi, Weissinger, Daniel, Deberling, Andreas, Baur, Markus, Ohm, Andreas
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A brake booster for a brake master cylinder of a motor vehicle, including a drive motor, which is connected/is connectable via a transmission to a pressure piston for the brake master cylinder, the transmission including a rotatable spindle nut having an inner thread, and a rotatably fixed axially displaceable spindle rod having an outer thread, the threads engaging with one another in order to convert a rotational movement of the drive motor into a translational movement of the spindle rod, and the spindle nut including an outer toothing, which is engaged with a toothing of a drive wheel of the transmission. It is provided that the spindle nut is displaceable axially relative to the drive wheel.