Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between shaft or shaft sleeve and...
Patent
1994-05-05
1995-07-18
Look, Edward K.
Rotary kinetic fluid motors or pumps
Bearing, seal, or liner between shaft or shaft sleeve and...
415 9, 415230, F01D 2516
Patent
active
054335841
ABSTRACT:
A bearing support housing for turbomachines like gas turbine engines. The housing is a one piece component having a flexible forward portion and rigid rearward portions, resulting in a housing having a unique combination of properties that allow for normal running of the engine as well as safe operation during unplanned rotor imbalances.
REFERENCES:
patent: 4639188 (1987-01-01), Swadley
patent: 5237817 (1993-08-01), Bornemisza et al.
The Pratt & Whitney PW305 Engine, Descriptive Notes, Jan. 1991, p. 20.
Amin Mohamed-Samy A.
Matthews Anthony J.
Look Edward K.
Pratt & Whitney Canada Inc.
Verdier Christopher
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