Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing with mounting means
Patent
1990-04-27
1992-04-21
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Casing with mounting means
415220, F01D 2500, F01D 100
Patent
active
051062640
ABSTRACT:
The bearing supporting the rotor has its stiffness increased by being connected directly to a foundation, thereby providing better behavior for the bearing in the event of a major accident (e.g. the loss of one of the blades in the last, or lowest presssure stage). In addition, by separating the bearing function from the stator exhaust end function, there is no danger of any rotor out-of-balance forces exciting resonance in the stator structure.
REFERENCES:
patent: 1369668 (1921-02-01), Junggren
patent: 3881843 (1975-05-01), Meylan
patent: 4050660 (1977-09-01), Eggmann et al.
patent: 4076452 (1978-02-01), Hartmann
patent: 4102599 (1978-07-01), Ziegler
patent: 4478551 (1984-10-01), Honeycutt, Jr. et al.
GEC Alsthom SA
Look Edward K.
Nguyen Hoang
LandOfFree
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