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Thermal control damper for turbine rotors 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-005/26
출원번호 US-0979026 (1992-11-20)
발명자 / 주소
  • Wilson Paul S. (Fairfield OH) Rankey Dean A. (Cincinnati OH) Shelton Monty L. (Cincinnati OH) Wallace Thomas T. (Maineville OH)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 66  인용 특허 : 0

초록

Sheet Metal thermal control dampers are disposed in the cavities between turbine blades to bear against the undersides of opposed blade platforms portions of angularly adjacent blades under centrifugal loading to dampen blade vibrations and to seal the gaps between platforms against the radial flow

대표청구항

Apparatus for damping vibrations and for controlling the temperature of attachment structure securing blades to turbine disks of a gas turbine engine, said apparatus comprising, in combination: A) a damper disposed in an interblade cavity between each adjacent pair of angularly spaced blades of a tu

이 특허를 인용한 특허 (66)

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