Pumps – Motor driven – Fluid motor
Patent
1974-08-21
1976-11-30
Husar, C. J.
Pumps
Motor driven
Fluid motor
415DIG1, 415116, F04B 1700
Patent
active
039946304
ABSTRACT:
A gas turbine combining both monorotor and monostator elements is disclosed. The monostator element is disposed about the inside of the turbine housing and circumferentially about the outside of the monorotor element which is journaled for rotation in the turbine housing.
The cooling of the relatively hot turbine section of the monorotor is accomplished by a measured rate of heat conduction transfer from the turbine section to the compressor section of the monorotor and is further supplemented by disposing a blade tip fluid seal between the turbine rotor and compressor blade tips which are arranged in back-to-back relationship, leaking approximately 4% of the air leaving the compressor blade tips through the seal to the turbine rotor blade tips, forming the leaked air into a film on the surface of the turbine rotor body and directing the air film from the turbine rotor blade tips along the turbine rotor body to the turbine rotor hub, and thereafterwards not producing a turbine rotor metal temperature exceeding the selected operational temperature of the metal forming the turbine rotor.
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patent: 2390506 (1945-12-01), Buchi
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patent: 2709893 (1955-06-01), Birmann
patent: 2911138 (1959-11-01), Birmann
patent: 2997283 (1961-08-01), Segley
patent: 3071691 (1963-01-01), Haddad et al.
patent: 3173241 (1965-03-01), Birmann
patent: 3365892 (1968-01-01), Derderian
Husar C. J.
International Harvester Company
Lynch Matthew P.
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