F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent
F - Mech Eng,Light,Heat,Weapons
02
C
170/68
F02C 7/12 (2006.01) F01D 5/18 (2006.01)
Patent
CA 1217432
ANGLED TURBULENCE PROMOTER ABSTRACT OF THE DISCLOSURE A turbomachinery airfoil with at least one internal cooling passage is disclosed. The passage has a pair of opposite walls with turbulence promoters such as ribs or pin arrays integral therewith. The ribs/ pin arrays are angled with respect to the center line of their respective wall and ribs/pin arrays on opposite walls are angled with respect to each other. At least one gap is provided in each rib to provide a flow path for dust which might otherwise collect behind each rib.
454680
Company General Electric
Eckersley Raymond A.
LandOfFree
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