EP 0388286 A1 19900919 - Blades with hammer-type feet for improved angular positioning.
Title (en)
Blades with hammer-type feet for improved angular positioning.
Title (de)
Schaufeln mit Hammerköpfen zur verbesserten Winkelpositionierung.
Title (fr)
Aubes à pied marteau à positionnement angulaire amélioré.
Publication
Application
Priority
FR 8903374 A 19890315
Abstract (en)
The blades with a hammer-type fastening have a batten (10) which extends over the entire circumferential width of the blade and which interacts with the groove of the rim (5) of the disc in order to ensure the guidance of the blade. <??>The invention is used for turbo engine compressors. <IMAGE>
IPC 1-7
IPC 8 full level
F01D 5/30 (2006.01)
CPC (source: EP US)
F01D 5/3038 (2013.01 - EP US)
Citation (search report)
- [Y] EP 0081436 A1 19830615 - SNECMA [FR]
- [Y] FR 2616480 A1 19881216 - SNECMA [FR]
- [Y] GB 137379 A 19200115 - VICKERS LTD, et al
- [A] US 3902824 A 19750902 - SAUER JAMES D
- [A] FR 1192696 A 19591028 - OERLIKON MASCHF
- [A] GB 2119026 A 19831109 - ROLLS ROYCE
- [A] US 2295012 A 19420908 - SEMAR HAROLD W
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0388286 A1 19900919; EP 0388286 B1 19920603; DE 69000121 D1 19920709; DE 69000121 T2 19930114; FR 2644524 A1 19900921; US 5044886 A 19910903
DOCDB simple family (application)
EP 90400670 A 19900314; DE 69000121 T 19900314; FR 8903374 A 19890315; US 49120990 A 19900309