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특허 상세정보

System and method for creating a fluidic barrier from the leading edge of a fan blade

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/075    F02K-003/06    F01D-001/02    F01D-005/14    F01D-011/10    F01D-011/04   
출원번호 US-0838067 (2015-08-27)
등록번호 US-10233869 (2019-03-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Duane Morris LLP
인용정보 피인용 횟수 : 0  인용 특허 : 52

A turbofan engine has a fan portion in fluid communication with a core stream and a bypass stream of air separated by splitters disposed both upstream and downstream of the fan portion. A fluid passage is defined between the splitters. The turbofan engine has a plurality of vortex generators, each of the vortex generators positioned on the leading edge of a respective fan blade proximate the upstream splitter and the core stream restricting the migration of the core stream into the bypass stream through the fluid passage.


1. A turbofan engine having a fan portion in fluid communication with a core stream and a bypass stream of air; the core stream being: compressed by the fan portion and a core compressor portion, heated and expanded through a core turbine portion;the core turbine portion driving the fan portion and the compressor portion; the core turbine portion connected to a shaft;the bypass stream being compressed by the fan portion;the core stream and the bypass stream of air separated by an upstream splitter and a downstream splitter with the fan portion disposed a...

이 특허에 인용된 특허 (52)

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