|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||415/115 ; 415/914|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 19 인용 특허 : 5|
Improved performance of counter-rotating turbo machines and compressors. An increase in the thermodynamic efficiency of the compression process is obtained by removing the boundary layer in locations where separation is likely to occur.
[ What is claimed is:] [1.] An improved counter-rotating compression machine comprising:a housing containing at least two counter-rotating compressor blade rows, each compressor blade row having a plurality of compressor blades;a boundary layer collector associated with at least one of said compressor blades;at least one passage in said at least one compressor blade which is associated with said boundary collector, said passage being in communication with said collector and leading to a location away from the flow of said compression machine.