Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors
Patent
1976-11-24
1978-10-10
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Multiple fluid-operated motors
60 3916S, F02C 310, F02C 702
Patent
active
041189272
ABSTRACT:
An automotive power plant includes three turbine rotors, of which one forms a spool together with the compressor, and the other two rotors are interconnected by a gearing. The first turbine rotor is undersized, and cannot provide the necessary power for driving the compressor at full load, although the spool does not have to drive any internal auxiliaries. A slim shaft, carried in air bearings and rotating at supercritical speed, also when the plant is idling, transfers power from the gearing to the compressor spool.
The turbine casing is die-cast of a light metal alloy, and is internally clad with pre-formed ceramic insulation components, bonded to the metal walls. In a front drive vehicle the casing is mounted in arcuate guides having their centers at the vehicle wheel axles, whereby the casing may be swung about 90.degree., when the gas turbine is to be serviced.
REFERENCES:
patent: 2625790 (1953-01-01), Petrie
patent: 3035759 (1962-05-01), Paulson et al.
patent: 3196611 (1965-07-01), Henny
patent: 3498057 (1970-03-01), Kronogard et al.
patent: 4064690 (1977-12-01), Kronogard
Casaregola Louis J.
United Turbine AB & Co. Kommanditbolag
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