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. 11, 2026
Filed:
Sep. 27, 2024
Driventic Gmbh, Heidenheim an der Brenz, DE;
Dieter Laukemann, Frankenhardt, DE;
Alexander Martin, Kressberg, DE;
Martin Blumenstock, Frankenhardt, DE;
Driventic GmbH, Heidenheim an der Brenz, DE;
Abstract
A sealing system for separating two pressure zones includes: a shaft including a groove, which includes a plurality of groove sealing surfaces; a component; and a seal arranged between the shaft and the component, the seal being configured for moving axially in the groove, the seal including a plurality of sealing surfaces, wherein, based on a plurality of pressure conditions in the two pressure zones, the seal is configured for being moved into a first functional position or a second functional position, wherein the seal further includes a sliding region and a radial sealing surface including a diameter D that is adjustable elastically by the sliding region.