EP 1635042 A1 20060315 - Impingement cooling of a turbomachine part and a manufacturing method of an impingement baffle
Title (en)
Impingement cooling of a turbomachine part and a manufacturing method of an impingement baffle
Title (de)
Prallkühlung eines Bauteils einer Strömungsmaschine und ein Verfahren zur Herstellung eines Prallkühlelementes
Title (fr)
Refroidissement par impact d'un élément d'une turbomachine et méthode de fabrication d'une plaque de refroidissement par impact
Publication
Application
Priority
EP 04021701 A 20040913
Abstract (en)
The part (41) has a hot gas admitting external wall (43) whose rear side (45) is distanced to an impingement cooling unit provided with an aperture (49) under the formation of an interspace (51). The aperture has an admission side opening that is provided for adjusting an impingement cooling stream, where the opening has a cross sectional area that is larger than a cross sectional area of a discharge side opening of the aperture. Independent claims are also included for the following: (A) a turbo-machine with a hot gas admitting component (B) a method for manufacturing a impingement cooling units.
IPC 8 full level
F01D 25/12 (2006.01)
CPC (source: EP)
F01D 25/12 (2013.01); F05D 2250/232 (2013.01); F05D 2250/292 (2013.01); F05D 2250/75 (2013.01); F05D 2260/201 (2013.01)
Citation (search report)
- [XA] US 6000908 A 19991214 - BUNKER RONALD SCOTT [US]
- [X] US 2003021685 A1 20030130 - FRIED REINHARD [CH], et al
- [X] DE 10202783 A1 20030731 - ALSTOM SWITZERLAND LTD [CH]
- [X] US 3844343 A 19741029 - BURGGRAF F
- [X] US 5083422 A 19920128 - VOGT ROBERT L [US]
- [A] GB 1285369 A 19720816 - ROLLS ROYCE
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 04021701 A 20040913