Trailing edge cooling

Details Trailing edge cooling Trailing edge cooling

2005-09-13

2005-09-13

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

C416S09600A, C416S09600A

Reexamination Certificate

active

06942449

ABSTRACT:
An airfoil has first and second ends, leading and trailing edges, and an internal cooling passageway network. A plurality of trailing edge holes extend from the trailing edge to a trailing edge cavity of the network. The trailing edge holes are arrayed at a spacing which progressively changes from the first end toward the second end.

REFERENCES:
patent: 3420502 (1969-01-01), Howald
patent: 5120192 (1992-06-01), Ohtomo et al.
patent: 5243759 (1993-09-01), Brown et al.
patent: 5503529 (1996-04-01), Anselmi et al.
patent: 5827043 (1998-10-01), Fukuda et al.
patent: 2002/0197161 (2002-12-01), Miller et al.
patent: 0 034 961 (1981-09-01), None

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