Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing with mounting means
Patent
1990-04-26
1992-04-28
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Casing with mounting means
415220, G01D 2500
Patent
active
051082586
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, low pressure 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: 3535540 (1970-10-01), Boulogne
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
GEC Alsthom SA
Look Edward K.
Nguyen Hoang
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