Claims
- 1. In a gas turbine power plant comprising a compressor, a first turbine rotor mounted upon the same shaft as, and imparting rotary movement to said compressor, at least one further turbine rotor mounted upon a shaft separate from that of said first turbine rotor and compressor combination, and at least one combustion chamber having fuel supply means, receiving air from the compressor and supplying combustion gas to said first and at least one further turbine rotor, the improvement of said shaft mounting said first turbine rotor and said compressor, being hollow, said first turbine rotor being manufactured of ceramic material and being provided with an integral shaft stub, to be introduced into said hollow shaft, means including a resilient clamping member and a tightening rod for engagement with said stub shaft, and mating, interengaging means on said stub shaft and said clamping member, for preventing relative rotation during torque transfer wherein said rotation preventing means include corrugations at said clamping member, running substantially axially, and mating grooves in said stub shaft.
- 2. The gas turbine power plant according to claim 1, in which said hollow shaft extends so as to abut against the disc of said first turbine rotor, and the connection between said tightening rod and said clamping member includes an axial spring means, acting and located between said tightening rod and said clamping member.
Priority Claims (1)
Number |
Date |
Country |
Kind |
07153/73 |
May 1973 |
SEX |
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BACKGROUND OF THE INVENTION
This application is a divisional application of U.S. Pat. No. 4,064,690, Application No. 638,052 filed Dec. 5, 1975, which in turn was a continuation-in-part application of U.S. Pat. No. 3,943,703, Application No. 471,176 filed May 17, 1974.
US Referenced Citations (5)
Foreign Referenced Citations (2)
Number |
Date |
Country |
1475380 |
Apr 1969 |
DEX |
248083 |
Jan 1948 |
CHX |
Divisions (1)
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Number |
Date |
Country |
Parent |
638052 |
Dec 1975 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
471176 |
May 1974 |
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