Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...
Patent
1994-10-31
1996-12-17
Look, Edward K.
Rotary kinetic fluid motors or pumps
With passage in blade, vane, shaft or rotary distributor...
4151731, F01D 1108, F01D 2512
Patent
active
055846513
ABSTRACT:
A shroud includes a panel having leading and trailing edges and inner and outer surfaces extending therebetween. A cooling passage extends through the panel from adjacent the leading edge to an intermediate location and is generally parallel to the inner and outer surfaces. The cooling passage has an inlet for receiving cooling air from adjacent the panel outer surface, a plurality of spaced apart turbulators disposed adjacent to the panel inner surface, and an outlet disposed at the leading edge for discharging the cooling air from the passage.
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Ackerman Robert I.
Frey David A.
Pietraszkiewicz Edward F.
Wright Carl D.
General Electric Company
Hess Andrew C.
Lee Michael S.
Look Edward K.
Scanlon Patrick R.
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