Patent · US Active

Structural turbine engine casing

US7673461B2 · kind B2 · utility

38Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 13, 2006
Grant dateMar 9, 2010
Priority date
Expiry dateSep 16, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A structural turbine engine casing is disclosed. The casing includes a central hub, at least one intermediate shroud, and an external ring, which are concentric, the external ring and the intermediate shroud being connected via links, the intermediate shroud and the central hub being connected by a series of radially fastened hollow arms. The series of arms includes at least one main arm and at least one secondary arm, each main arm being arranged in the continuation of a link and having a mass which is greater than that of a secondary arm arranged at a distance from the links.

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