Series of planetary gearboxes, wind turbine, industrial application, and use of rolling bearings

US11959457B2 · kind B2 · utility

Assignee

• Flender GmbH · DE

Inventors

• Dominikus Daners · Herten, DE
• Ralf Gettler · Borken, DE
• Dirk Holweger · Würzburg, DE

Key dates

• Filing date: Jul 29, 2020
• Grant date: Apr 16, 2024
• Expiry date: Sep 9, 2040

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/72
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A series of planetary gearboxes includes a plurality of subseries of planetary gearboxes. Each of the plurality of subseries includes a planetary gear carrier of a planetary stage, at least two rolling bearings, and a planetary gear mounted on the at least two rolling bearings. The at least two rolling bearings in a first one of the first plurality of subseries have a first bearing width and in a second one of the first plurality of subseries having a second bearing width.