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:
Feb. 21, 2023
Filed:
Dec. 07, 2021
Volvo Truck Corporation, Gothenburg, SE;
Henrik Hagerman, Gothenburg, SE;
VOLVO TRUCK CORPORATION, Gothenburg, SE;
Abstract
A gear wheel is connectable to a transmission shaft of a vehicle gear transmission arranged in a gearbox housing. The gear wheel being configured to be lubricated by a lubricant in a lubricant reservoir of the gearbox housing, wherein the gear wheel comprises a first axial end surface; a second axial end surface arranged on an opposite side of the gear wheel relative to the first axial end surface; and a plurality of gear teeth arranged circumferentially on the gear wheel and positioned between the first and second axial end surfaces; wherein the first axial end surface comprises a plurality of angularly spaced protrusions extending axially from the first axial end surface in a direction of a surface normal of the first axial end surface.