| 摘要 |
1,085,549. Gas turbine engines; turbines. GENERAL ELECTRIC CO. Dec. 20, 1965 [Dec. 31, 1964], No.53793/65. Headings F1G and F1T. [Also in Division F2] A gas turbine engine comprises a gas generator rotor unit of compressor drum 30 and turbine rotor discs 32a, 32b mounted on a hollow cylindrical shaft 34, a power turbine unit of rotor discs 36a, 36b mounted on a shaft 38, combustion equipment 14 and labyrinth seals 43 ------ 48 between the various parts, the seals (Division F2) being fitted with vibration damping means. |
