Title:
コンプレッサ空気流出システム
Document Type and Number:
Japanese Patent JP4066417
Kind Code:
B2
Abstract:
The air bleed system has orifices (20, 21) through an outer skin (9) of the engine housing (1) that delimits cavities (11, 12) with its lining (10) through which bled air from the compressor is fed to ducts (5) with intakes (7) round the orifices. The orifices themselves are oblong in shape, elongated in a direction tangential to the compressor and disposed in rows lying along the line of the compressor. The ducts (5) are two in number and located on diametrically opposite sides of the compressor, with their intakes enlarged in a square-section bell shape towards the outer skin (9). The lining (10) has a slit (13) between edges (16, 17) adjoining the orifices (20, 21).
Inventors:
Christoph Syaron
Graem Kutuk
Gregory Garcia
Patrick Kapara
Eritsk Lipanova
Claude Rude
Juan Bliss Marois
Liyusian Juan
Dominique Loran
Graem Kutuk
Gregory Garcia
Patrick Kapara
Eritsk Lipanova
Claude Rude
Juan Bliss Marois
Liyusian Juan
Dominique Loran
Application Number:
JP2002243290A
Publication Date:
March 26, 2008
Filing Date:
August 23, 2002
Export Citation:
Assignee:
SNECMA
International Classes:
F02C9/18; F04D29/52; F02C6/08
Domestic Patent References:
| JP56034931A | ||||
| JP58106134A | ||||
| JP8135599A | ||||
| JP6010709A |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Mitsuru Inoue
Akio Ichiiri
Katsuma Osaki
Takamasa Soma
Mitsuru Inoue
Akio Ichiiri
Katsuma Osaki
Takamasa Soma