Title:
燃焼室用の、液体燃料を空気流れ中に噴射する装置および方法
Document Type and Number:
Japanese Patent JP2004525335
Kind Code:
A
Abstract:
The present invention relates to a device for injecting a liquid fuel into a pressurized air flow ( 7 ), in particular for a combustion chamber, comprising a hollow cylindrical body ( 10 ) of longitudinal axis (YY') delimiting a substantially cylindrical central volume ( 11 ), fluid veins ( 12 ) substantially radial in relation to the longitudinal axis of body ( 10 ) and arranged on the periphery of said body to allow passage of said flow, and axial fuel injection pipes ( 5 ) arranged inside said fluid veins and connected to at least one fuel inlet ( 3 ) by at least one supply point ( 16 ). According to the invention, pipes ( 5 ) are pierced with openings ( 9 ) that open onto central volume ( 11 ) of said body ( 10 ) and which are oriented substantially in the direction of the flow in fluid veins ( 12 ).
Inventors:
Nias, Tijiani
Martin, Gerard
Luba, Etienne
Grianche, The
Shot, Gerard
Verdier, Huber
Martin, Gerard
Luba, Etienne
Grianche, The
Shot, Gerard
Verdier, Huber
Application Number:
JP2002587855A
Publication Date:
August 19, 2004
Filing Date:
April 22, 2002
Export Citation:
Assignee:
INSTITUT FRANCAIS DU PETROL
TURBOMECA
TURBOMECA
International Classes:
F02C3/30; F23C7/00; F23D17/00; F23R3/00; F23R3/12; F23R3/28; (IPC1-7): F23R3/28; F02C3/30; F23R3/00; F23R3/12
Attorney, Agent or Firm:
Akio Miyazaki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki