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:
Feb. 18, 2025
Filed:
Aug. 06, 2020
Zf Cv Systems Europe Bv, Brussels, BE;
Peter Beier, Wunstorf, DE;
Arne Reiners, Hannover, DE;
Jan Reiners, Hannover, DE;
Christoph Moritz, Hannover, DE;
ZF CV Systems Europe BV, Brussels, BE;
Abstract
An electromechanical brake actuator () for a brake has a cam disc () and a brake plunger () for actuating a brake lever (). The cam disc () and the brake plunger () have contact surfaces in contact with one another for directly transmitting a drive torque. The contact surface of the cam disc () extends at a distance r about the pivot point D, which is defined as a function r(φ) with a change rate r'(φ) and depends on the angular position φ of the cam disc (). The contact surface is configured to effect non-linear transmission between the drive torque of the cam disc () and the force transmitted to the brake plunger ().