Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1975-08-28
1977-04-26
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
416 96A, F01D 518
Patent
active
040198316
ABSTRACT:
The hollow interior of the blade is lined with a hollow insert and ribs to define a plurality of flow passages of narrow cross-section which connect a cooling-air chamber in the blade root with a cooling-air chamber in the blade tip. The chamber in the blade tip communicates with the interior of the insert and orifices are formed in the insert to exhaust air via a perforated partition through the trailing edge of the blade. The hollow insert is anchored in the blade root in various manners.
REFERENCES:
patent: 2647368 (1953-08-01), Triebbnigg et al.
patent: 2650803 (1953-09-01), Rosskopf
patent: 2873944 (1959-02-01), Wiese et al.
patent: 2920866 (1960-01-01), Spurrier
patent: 3369792 (1968-02-01), Kraimer et al.
patent: 3373970 (1968-03-01), Brockmann
patent: 3574481 (1971-04-01), Pyne et al.
patent: 3635587 (1972-01-01), Giesman et al.
patent: 3707750 (1973-01-01), Klass
patent: 3807892 (1974-04-01), Frei et al.
patent: 3846041 (1974-11-01), Albani
patent: 3867068 (1975-02-01), Corsmeier et al.
patent: 3902820 (1975-09-01), Amos
Franklin Clifford John
Melliger Hans
Brown Boveri Sulzer Turbomachinery Ltd.
Powell Jr. Everette A.
LandOfFree
Cooled rotor blade for a gas turbine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cooled rotor blade for a gas turbine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cooled rotor blade for a gas turbine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2085103