EP 1164251 A1 20011219 - Rotor blade locking means
Title (en)
Rotor blade locking means
Title (de)
Schloss zur Sicherung von Laufschaufeln
Title (fr)
Dispositif de blocage d'aubes à attaches marteau sur un disque
Publication
Application
Priority
FR 0007610 A 20000615
Abstract (en)
The fixing for turbine blades with hammer shaped roots set in a turbine disc groove (2) and inserted through a loading aperture has a body (15) located between the roots of two adjacent blades and with its base (20) located over the bottom of the groove. The body of the fixing has a transverse radial aperture of non-circular section for a locking element (16) adjusted and fixed in place by a screw (17), the head of which is held between the base of the body and the bottom of the groove.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
F01D 5/3038 (2013.01 - EP US); F01D 5/32 (2013.01 - EP US)
Citation (search report)
- [XY] GB 659592 A 19511024 - SULZER AG
- [Y] US 3216700 A 19651109 - BOSTOCK JR RYLANCE H
- [A] GB 2156908 A 19851016 - ROLLS ROYCE
- [A] US 2315631 A 19430406 - LLOYD WILLIAM H, et al
- [A] DE 2237348 B1 19740124
- [A] US 3088708 A 19630507 - FEINBERG SEYMOUR J
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1164251 A1 20011219; EP 1164251 B1 20060104; CA 2349692 A1 20011215; CA 2349692 C 20090113; DE 60116460 D1 20060330; DE 60116460 T2 20060907; ES 2251446 T3 20060501; FR 2810366 A1 20011221; FR 2810366 B1 20021011; JP 2002021504 A 20020123; JP 4043733 B2 20080206; RU 2222700 C2 20040127; UA 57883 C2 20030715; US 2001055527 A1 20011227; US 6464463 B2 20021015; WO 0196711 A1 20011220
DOCDB simple family (application)
EP 01401535 A 20010614; CA 2349692 A 20010605; DE 60116460 T 20010614; ES 01401535 T 20010614; FR 0007610 A 20000615; FR 0101843 W 20010614; JP 2001180381 A 20010614; RU 2002106732 A 20010614; UA 200232075 A 20010614; US 88076401 A 20010615