Patent · US Active

Electric power supply for apparatuses supported by the rotor of an aircraft engine

US9458729B2 · kind B2 · utility

3Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 8, 2011
Grant dateOct 4, 2016
Priority date
Expiry dateNov 18, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aircraft engine including: a stator; a main shaft; a first rotor; a second rotor; a transmission mechanism; a first electrical apparatus supported by the first rotor and a second electrical apparatus supported by the second rotor; at least one first field winding supported by the stator; a control unit configured to circulate direct electric current in the first field winding; at least one first armature winding supported by the first rotor and connected to the first electrical apparatus and at least one second armature winding supported by the second rotor and connected to the second electrical apparatus.

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