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:
Nov. 18, 2025
Filed:
Dec. 22, 2021
Knorr-bremse Systeme Fuer Nutzfahrzeuge Gmbh, Munich, DE;
Tibor Olah, Kecskemet, HU;
Tibor Polyak, Hetenyegyhaza, HU;
Laszlo Toth Zoltan, Kiskunfelegyhaza, HU;
Gabor Ratatics, Helvecia, HU;
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH, Munich, DE;
Abstract
A fixing interface for fixing an air dryer cartridge and an air treatment device for a vehicle, especially a utility vehicle, includes a cartridge base assignable to the air dryer cartridge. The cartridge base has a fixing flange and a circular ring-shaped metal sheet in contact with the fixing flange in the mounted state. A housing portion assignable to a housing of the air treatment device fixes, in a mounted state, the fixing flange to the housing portion. The fixing flange has a first flange fixing element and the housing portion has a first housing fixing element. The first flange fixing element and the first housing fixing element, in the mounted state, are engaged with one another. The fixing interface further has a locking element, wherein the locking element, in the mounted state, is engaged either directly and/or indirectly with the first flange fixing element and/or the first housing fixing element such that a degree of freedom of the fixing flange with regard to the housing portion or vice versa is locked.