Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...
Reexamination Certificate
2006-04-04
2006-04-04
Look, Edward K. (Department: 3745)
Rotary kinetic fluid motors or pumps
With passage in blade, vane, shaft or rotary distributor...
C416S09700R
Reexamination Certificate
active
07021893
ABSTRACT:
A component for use in a gas turbine engine is provided. The component has an airfoil portion with a plurality of internal cooling passages and a non-linear trailing edge. The component further has a non-linear array of teardrop shaped assemblies which form a plurality of injection slots for injecting a coolant fluid into a fluid passing over the airfoil portion. The teardrop shaped assemblies are designed to maximize thermal performance of the component by reducing a relative diffusion angle between the injected coolant flow and the streamline direction of the fluid passing over the airfoil portion.
REFERENCES:
patent: 4180373 (1979-12-01), Moore et al.
patent: 5288207 (1994-02-01), Linask
patent: 5403159 (1995-04-01), Green et al.
patent: 5462405 (1995-10-01), Hoff et al.
patent: 5503529 (1996-04-01), Anselmi et al.
patent: 5772397 (1998-06-01), Morris et al.
patent: 5827043 (1998-10-01), Fukuda et al.
patent: 5931638 (1999-08-01), Krause et al.
patent: 5975851 (1999-11-01), Liang
patent: 6164913 (2000-12-01), Reddy
patent: 6257831 (2001-07-01), Papple et al.
patent: 6607355 (2003-08-01), Cunha et al.
Chon Young H.
Kulak, legal representative Eugene
Mongillo, Jr. Dominic J.
Bachman & LaPointe P.C.
Kershteyn Igor
Look Edward K.
United Technologies Corporation
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