EP 1707743 A1 20061004 - Segment with minimum two blades, turbine element and method to mount a segment
Title (en)
Segment with minimum two blades, turbine element and method to mount a segment
Title (de)
Segment mit wenigstens zwei Schaufeln, Turbinenteil und Verfahren zur Montage eines Segments
Title (fr)
Segment ayant deux aubes minimum, élément de turbine et méthode de montage d'un segment
Publication
Application
Priority
EP 05005991 A 20050318
Abstract (en)
The segment has a blade (1) with a blade root (3) that is detachably connected with a blade root (4) of a blade (2) by a mechanical connecting unit (15). The mechanical connecting unit is formed in the form of a bolt connection e.g. screwed fastening. The blade root (3) is adjacent to the blade root (4), where contact surfaces of the blade roots have a centering unit. The blade roots are arranged on a ring circumference (27) and are oriented along a ring radius (29). An independent claim is also included for a method for assembling of a segment.
IPC 8 full level
CPC (source: EP)
F01D 9/042 (2013.01); F05B 2260/301 (2013.01); F05D 2230/64 (2013.01)
Citation (search report)
- [X] US 5591003 A 19970107 - BOYD GARY L [US], et al
- [X] EP 0903467 A2 19990324 - MITSUBISHI HEAVY IND LTD [JP]
- [X] US 4015910 A 19770405 - HARMON KENNETH E, et al
- [X] EP 1132574 A2 20010912 - MITSUBISHI HEAVY IND LTD [JP]
- [A] EP 1510654 A1 20050302 - SIEMENS AG [DE]
- [X] PATENT ABSTRACTS OF JAPAN vol. 007, no. 025 (M - 190) 2 February 1983 (1983-02-02)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05005991 A 20050318