EP 1650405 A1 20060426 - Rotor of a turbomachine, in particular gas turbine rotor
Title (en)
Rotor of a turbomachine, in particular gas turbine rotor
Title (de)
Rotor einer Turbomaschine, insbesondere Gasturbinenrotor
Title (fr)
Rotor d'une turbomachine, notamment rotor d'une turbine à gaz
Publication
Application
Priority
DE 102004051116 A 20041020
Abstract (en)
The rotor has a rotor base unit with a groove extending in circumferential direction of the unit, and a set of rotor blades. Each rotor blade has a blade platform positioned between a blade and a blade root (24). The groove and the root are profiled so that the root is inserted to the groove by tilt or swivel motion. The root is dimensioned in the direction such that width of the root corresponds to width of the platform. An independent claim is also included for a gas turbine comprising a rotor.
IPC 8 full level
F01D 5/30 (2006.01)
CPC (source: EP US)
F01D 5/3038 (2013.01 - EP US)
Citation (search report)
- [XY] US 4451203 A 19840529 - LANGLEY KENNETH R [GB]
- [XY] US 4451204 A 19840529 - PASK GEORGE [GB]
- [XA] US 4907944 A 19900313 - KROGER GERARD P [US], et al
- [X] US 3165294 A 19650112 - ANDERSON BERNARD J
- [XY] US 3404831 A 19681008 - CAMPBELL WILLIAM B
- [X] US 3778191 A 19731211 - BROCKMANN H
- [A] US 5131814 A 19920721 - PRZYTULSKI JAMES C [US], et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1650405 A1 20060426; EP 1650405 B1 20071205; DE 102004051116 A1 20060427; DE 502005002145 D1 20080117; US 2006083621 A1 20060420; US 7708529 B2 20100504
DOCDB simple family (application)
EP 05022065 A 20051010; DE 102004051116 A 20041020; DE 502005002145 T 20051010; US 25556005 A 20051020