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:
Jun. 21, 2022
Filed:
Oct. 15, 2019
Hirschvogel Umformtechnik Gmbh, Denklingen, DE;
Tobias Hofmann, Stöttwang, DE;
Hirschvogel Umformtechnik GmbH, Denklingen, DE;
Abstract
The invention relates to a spur gear differential (), in particular for motor vehicles, comprising a planet carrier () for circulating about a differential axis (X), a first output spur gear (), which is arranged coaxially to the differential axis (X), a second output spur gear (), which is likewise arranged coaxially to the differential axis (X), and at least one pair () of planet gears () that mesh with one another, said pair being rotatably arranged in the planet carrier (), each planet gear () meshing with one output spur gear (). At least one of the output spur gears () and/or of the planet gears () is conically toothed in such a way that, when the planet gears () rotate relative to one another, the at least one of the output spur gears () and/or of the planet gears () is moved into a position in which a blocking effect is brought about. The invention further relates to a corresponding method for producing a spur gear differential () of this type.