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:
Jan. 07, 2025
Filed:
Dec. 18, 2020
Inventus Engineering Gmbh, St. Anton i.M., AT;
Stefan Battlogg, St. Anton i.M., AT;
INVENTUS Engineering GmbH, St. Anton i.M., AT;
Abstract
A device component has a magnetorheological braking apparatus with a stationary holder and at least two brake components. One of the two brake components is connected to the holder for conjoint rotation and extends in the axial direction. The two brake components can be rotated relative to each other. The second brake component has a hollow sleeve part and surrounds the first brake component. A closed chamber is formed between the brake components. The second brake component is rotatably accommodated on the first brake component at a first end of the closed chamber. The closed chamber is substantially filled with a magnetorheological medium. A magnetic-field generator forms a magnetic field to influence the medium in the closed chamber. The second brake component is axially slidable on the first brake component to change a volume of the closed chamber to compensate for temperature-related and/or leakage-related volume changes.