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:
Jun. 02, 2026
Filed:
Nov. 22, 2024
Ford Global Technologies, Llc, Dearborn, MI (US);
Roger Graaf, Vaals, NL;
Daniel Mainz, Herzogenrath, DE;
Paul Zandbergen, Wurselen, DE;
Nicole Zandbergen, Wurselen, DE;
Ralf Hintzen, Aachen, DE;
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
The invention relates to an active spring unit for the sprung mounting of a wheel suspension element relative to a vehicle body. To provide an optimized active wheel suspension that is designed both for fast and for slow adjustments, provision is made according to the invention whereby the active spring unit has a spring element which is mounted on the vehicle body and which has a torsion portion which extends along a torsion axis from a wheel region, in which said torsion portion is couplable torque-transmittingly to the wheel suspension element, to a primary drive region, in which said torsion portion is coupled torque-transmittingly to a self-locking primary actuator unit, wherein a non-self-locking secondary actuator unit is torque-transmittingly coupled at least indirectly to the wheel region, at least partially bypassing the torsion portion.