Title:
航空機ガスタービンエンジン機器用の電気供給装置
Document Type and Number:
Japanese Patent JP2008529893
Kind Code:
A
Abstract:
A device supplying electricity power to and actuating equipments of a gas turbine airplane engine, including an electricity power supply circuit dedicated to the engine and distinct from an electricity network on board the plane and excitation, control or servo circuits for pieces of electrical equipment of the engine. The engine electrical power supply circuit includes a first bus distributing DC or AC voltage to excitation, control or servo circuits for first pieces of electrical equipment of the engine, a second bus distributing DC or AC voltage to excitation, control or servo circuits for other pieces of electrical equipment of the engine requiring higher electrical power compared with the first pieces of equipment, and a third bus connected to receive power from an electricity source such as an airplane on-board electricity distribution network or an electricity generator dedicated to the engine and driven thereby. The third bus supplies the first and second bus with electricity power.
Inventors:
Deyubois, Jill
Miure, cashier
Maurice Maurice
Miure, cashier
Maurice Maurice
Application Number:
JP2007555627A
Publication Date:
August 07, 2008
Filing Date:
February 17, 2006
Export Citation:
Assignee:
Hispano Shiuiza
International Classes:
B64D41/00; F02C9/00
Domestic Patent References:
JP2001107751A | 2001-04-17 | |||
JPS6277098A | 1987-04-09 | |||
JPH02164695A | 1990-06-25 | |||
JP2004222404A | 2004-08-05 | |||
JP2006516230A | 2006-06-29 | |||
JPH10169545A | 1998-06-23 |
Foreign References:
US20040119454A1 | 2004-06-24 | |||
US5929537A | 1999-07-27 | |||
WO2004037641A2 | 2004-05-06 | |||
US5764502A | 1998-06-09 | |||
US5233286A | 1993-08-03 | |||
EP0838396A1 | 1998-04-29 | |||
US7439634B2 | 2008-10-21 |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura