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:
May. 19, 2026
Filed:
Feb. 20, 2023
Applicants:
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Zf Wind Power Antwerpen N.v., Lommel, BE;
Inventors:
Wim De Laet, Antwerp, BE;
Witikind Van Ouytsel, Friedrichshafen, DE;
Andries Boonen, Friedrichshafen, DE;
Assignees:
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
ZF WIND POWER ANTWERPEN N.V., Lommel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/029 (2012.01); F16H 57/031 (2012.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
F16H 57/029 (2013.01); F16H 57/031 (2013.01); F16H 2057/02078 (2013.01);
Abstract
An arrangement including a gearbox and a seal. The gearbox has a housing and at least one means arranged at least partially in the interior of the housing. The seal is filled with an over-pressurized fluid. The seal is braced by the overpressure in a gap running between the means and the housing.