EP 1881157 B1 20140212 - Serpentine microcircuits for local heat removal
Title (en)
Serpentine microcircuits for local heat removal
Title (de)
Serpentinenartige Mikrokanäle zur lokalen Wärmeabfuhr
Title (fr)
Microcircuits en serpentin pour un enlèvement local de chaleur
Publication
Application
Priority
- US 49483106 A 20060728
- US 48915506 A 20060718
Abstract (en)
[origin: EP1881157A1] A turbine engine component (90), such as a turbine blade, has an airfoil portion (104) with a pressure side and a suction side. The turbine engine component (90) also has a first cooling circuit (100) within the pressure side for cooling the pressure side of the airfoil portion (110) and a second cooling circuit (120) within the suction side for cooling the suction side of the airfoil portion (104) and for cooperating with a wrap around leading edge cooling circuit (126) for creating a cooling film over the pressure side.
IPC 8 full level
F01D 5/18 (2006.01)
CPC (source: EP)
F01D 5/186 (2013.01); F05D 2260/202 (2013.01)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07252841 A 20070718