Patent · US Active

Gear transmission having a gear wheel arranged on a hollow shaft and wind power plant

US8801368B2 · kind B2 · utility

3Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 2010
Grant dateAug 12, 2014
Priority date
Expiry dateJul 31, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2186
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A gear transmission having at least one gear wheel stage, wherein at least one of the gear wheels is fastened coaxially on a hollow shaft that is rotatably mounted in a transmission housing via at least two shaft bearings. An outside-radial stage offset is formed on the hollow shaft as a seat for a broad rim gear wheel that approaches the plant radially on the inside.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.