The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2026
Filed:
May. 25, 2023
Robert Bosch Gmbh, Stuttgart, DE;
Andreas Bresser, Ludwigsburg, DE;
Mark Boehm, Lehrensteinsfeld, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
An actuation device for a brake system. The actuation device includes an electric machine, a rotor of the electric machine is arranged on a rotatably mounted drive shaft in a rotationally fixed manner; a displaceably mounted pressure element; a transmission device by means of which the drive shaft is operatively connected to the pressure element such that the pressure element can be moved by a rotation of the drive shaft, the transmission device having a displaceable threaded spindle; and an anti-rotation device which acts between the threaded spindle and a housing of the actuation device and which includes a circumferential backlash. The actuation device includes a spring element which applies a preload force to the threaded spindle in order to close the circumferential backlash.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile