IT1053270B - Gas turbine plant with two turbine impellers - has first turbine wheel under-dimensioned and manufactured from ceramic material
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Gas turbine plant with two turbine impellers - has first turbine wheel under-dimensioned and manufactured from ceramic material
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Publication number
IT1053270B
IT1053270BIT5280175AIT5280175AIT1053270BIT 1053270 BIT1053270 BIT 1053270BIT 5280175 AIT5280175 AIT 5280175AIT 5280175 AIT5280175 AIT 5280175AIT 1053270 BIT1053270 BIT 1053270B
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Application filed by United Turbine Ab & CofiledCriticalUnited Turbine Ab & Co
Priority to IT5280175ApriorityCriticalpatent/IT1053270B/en
Application grantedgrantedCritical
Publication of IT1053270BpublicationCriticalpatent/IT1053270B/en
The compressor rotor (15) is turned by the turbine impeller (16). The turbine impeller is under dimensioned and incapable of producing the required driving force. A second working turbine impeller (17) produces not only working output (18) but also provides the additional energy required to turn the compressor rotor. The additional energy is transferred to the compressor by a first gear train (19) a free wheel coupling (20) and an infinitely variable gear (21). A second gear train (22) connects the variable gear (21) with the compressor rotor shaft. Variable pitch guide vanes (23) are provided between the two turbine impellers (16,17).
IT5280175A1975-12-191975-12-19Gas turbine plant with two turbine impellers - has first turbine wheel under-dimensioned and manufactured from ceramic material
IT1053270B
(en)