EP 0342087 A1 19891115 - Turbo machine having an entry stator grill with built-in oil passage tubes.
Title (en)
Turbo machine having an entry stator grill with built-in oil passage tubes.
Title (de)
Statorgitter mit eingebauten Ölleitungen für eine Turbomaschine.
Title (fr)
Turbomachine comportant une grille d'entrée incorporant des tubes de passage d'huile.
Publication
Application
Priority
FR 8806340 A 19880511
Abstract (en)
The turbo-machine according to the invention has an entry blade grill, of which all the arms (1,1') have the same thickness, including those (1) in which is accommodated an oil passage tubing (13), the special structure of which makes mounting in the arms (1) easier, before these receive their downstream variable-setting movable flap (7) forming the entry guide device. <??>The invention is used on aircraft jet engines with a small mainframe. <IMAGE>
IPC 1-7
IPC 8 full level
F02C 7/057 (2006.01); F01D 9/06 (2006.01); F01D 17/16 (2006.01); F01D 25/16 (2006.01); F02C 7/06 (2006.01)
CPC (source: EP US)
F01D 9/065 (2013.01 - EP US); F01D 17/162 (2013.01 - EP US); F01D 25/16 (2013.01 - EP US)
Citation (search report)
- [AD] FR 2599086 A1 19871127 - SNECMA [FR]
- [AD] FR 2219312 A1 19740920 - GEN ELECTRIC [US]
- [A] US 4034558 A 19770712 - KORTA JOHN, et al
- [A] US 2919888 A 19600105 - SIMMONS WILBUR G
- [A] US 2930579 A 19600329 - BOYD LAWRENCE M, et al
- [A] US 4183207 A 19800115 - LIBERTINI ZOLTAN L [US]
- [A] US 4076452 A 19780228 - HARTMANN MAX
- [A] FR 2526485 A1 19831110 - SNECMA [FR]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0342087 A1 19891115; EP 0342087 B1 19910904; DE 68900238 D1 19911010; FR 2631386 A1 19891117; JP H0211833 A 19900116; JP H0587650 B2 19931217; US 4972671 A 19901127
DOCDB simple family (application)
EP 89401184 A 19890426; DE 68900238 T 19890426; FR 8806340 A 19880511; JP 11717089 A 19890510; US 34975989 A 19890510