EP 1400698 B1 20080903 - Axial positioning control of a compressor blade
Title (en)
Axial positioning control of a compressor blade
Title (de)
Kontrolle der axialen Lage einer Verdichterschaufel
Title (fr)
Maîtrise de la position axiale d'une aube de soufflante
Publication
Application
Priority
FR 0211539 A 20020918
Abstract (en)
[origin: EP1400698A1] The fan rotor, comprising a disc (2) with equally-spaced axial grooves in its rim for blade roots (4) fitted between front (12) and rear disc flanges. The front disc, which is detachable, has an elastic element (17) for each blade (3) in the form of an elastomer peg fitted in a hole in the flange and pressing against the end (8) of a blade root retaining wedge (6).
IPC 8 full level
F01D 5/30 (2006.01); F04D 29/00 (2006.01); F04D 29/32 (2006.01); F04D 29/34 (2006.01)
CPC (source: EP US)
F01D 5/3007 (2013.01 - EP US); F01D 5/323 (2013.01 - EP US); F04D 29/322 (2013.01 - EP US); F05D 2230/64 (2013.01 - EP US); F05D 2260/30 (2013.01 - EP US); F05D 2300/43 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 1400698 A1 20040324; EP 1400698 B1 20080903; CA 2440995 A1 20040318; CA 2440995 C 20110208; DE 60323309 D1 20081016; ES 2314167 T3 20090316; FR 2844562 A1 20040319; FR 2844562 B1 20041029; JP 2004263688 A 20040924; JP 4059827 B2 20080312; RU 2003128928 A 20050320; RU 2315206 C2 20080120; UA 79088 C2 20070525; US 2004126240 A1 20040701; US 6910866 B2 20050628
DOCDB simple family (application)
EP 03292280 A 20030916; CA 2440995 A 20030915; DE 60323309 T 20030916; ES 03292280 T 20030916; FR 0211539 A 20020918; JP 2003321226 A 20030912; RU 2003128928 A 20030917; UA 2003098538 A 20030917; US 65929003 A 20030911