EP 2180193 B1 20181010 - Fluid-flow machine with edge energising near the suction side
Title (en)
Fluid-flow machine with edge energising near the suction side
Title (de)
Strömungsarbeitsmaschine mit saugseitennaher Randenergetisierung
Title (fr)
Turbomachine dotée d'un moyen pour énergiser des bords proches du côté aspirant
Publication
Application
Priority
DE 102008052409 A 20081021
Abstract (en)
[origin: EP2180193A2] The fluid flow machine has a main flowing path, in which a set of blades is arranged. The originated fluid jet is aligned tangential to the contour of the main flowing path boundary by the form and orientation of an outlet (6) directly after its entry into the main flowing path during observation in the meridian plane and parallel to the local tangent at the mean line of the adjacent profile of a blade during observation in the plane formed through periphery direction and meridian direction and in the direction of the main stream at the blade ends.
IPC 8 full level
F04D 27/02 (2006.01); F04D 29/68 (2006.01)
CPC (source: EP US)
F04D 27/0207 (2013.01 - EP US); F04D 29/681 (2013.01 - US); F04D 29/684 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2180193 A2 20100428; EP 2180193 A3 20140507; EP 2180193 B1 20181010; DE 102008052409 A1 20100422; US 2010098527 A1 20100422; US 8834116 B2 20140916
DOCDB simple family (application)
EP 09010688 A 20090819; DE 102008052409 A 20081021; US 57601209 A 20091008