Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing with axial – conical flow runner
Patent
1986-06-26
1988-05-17
Garrett, Robert E.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Casing with axial, conical flow runner
F01D 2524
Patent
active
047447265
ABSTRACT:
Turboset includes a horizontal, heat-movable lug mounting of an inner housing of the respective low-pressure turbine stage on lug arms structurally combined with a vacuumtight leadthrough of coupling rods via which the thrust transmission is disposable in vicinity of the thrust transmitting turbine mounts; the lug arms of the inner housing of the respective low-pressure turbine stage extending in a direction parallel to a shaft center line, and sliding support and guide surfaces of the lug arms being mounted and guided on fixed bearing surfaces of an associated mount housing; the coupling rods being positively coupled to the lug arms in the vicinity of the thrust transmitting turbine mounts, and the leadthrough through the outer housing of the respective low-pressure turbine stage for the positive-coupled coupling rod to the respective lug arm being disposed on the support and guide surfaces of the fixed bearing surfaces, respectively, in a common vacuum chamber communicating with an exhaust steam chamber of the low-pressure turbine stage and, respectively, sealed from the outside by a diaphragm seal.
REFERENCES:
patent: 3630635 (1971-12-01), Fatum
patent: 3881843 (1975-05-01), Meylan
patent: 4027998 (1977-06-01), Schwartz
patent: 4102598 (1978-07-01), Stock et al.
VGB Kraftwerkstechnik 53, No. 12, Dec. 1973, pp. 817-843.
Garrett Robert E.
Greenberg Laurence A.
Kraftwerk Union Aktiengesellschaft
Kwon John T.
Lerner Herbert L.
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