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특허 상세정보

Turbine disk cooling system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04D-029/00   
미국특허분류(USC) 415/115 ; 415/116 ; 415/175
출원번호 US-0264743 (1994-06-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 63  인용 특허 : 0
초록

A turbine disk cooling system for a gas turbine engine of a type having a compressor section including first and second disks connected by a seal and defining a compressor interstage volume, a turbine section including first and second stage disks connected by a seal and defining a turbine inner stage volume, and a compressor shaft interconnecting the compressor disks with the turbine disks including orifices located in the compressor seal for allowing air in the compressor section to enter the compressor interstage volume, and a radial inflow impeller f...

대표
청구항

In a gas turbine engine of a type having a compressor section including first and second disks connected by a seal defining a compressor interstage volume, a turbine section including first and second stage disks connected by (a) an interstage seal defining a turbine interstage volume, and a compressor shaft interconnecting said compressor disks with said turbine disks, a turbine disk cooling system comprising: means for drawing air from said compressor section into said compressor interstage volume and radially inward within said compressor interstage v...

이 특허를 인용한 특허 피인용횟수: 63

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