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Variable contraction ratio nacelle assembly for a gas turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-033/02   
미국특허분류(USC) 244/053B;
출원번호 US-0750398 (2007-05-18)
등록번호 US-8727267 (2014-05-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds
인용정보 피인용 횟수 : 1  인용 특허 : 57
초록

A nacelle assembly includes an inlet lip section having a highlight diameter and a throat diameter. One of the highlight diameter and the throat diameter is fixed and the other of the highlight diameter and the throat diameter is selectively adjustable in each of a first direction and a second direction relative to the inlet lip section to influence a contraction ratio associated with the inlet lip section.

대표
청구항
▼

1. A nacelle assembly, comprising: an inlet lip section having a highlight diameter and a throat diameter, wherein one of said highlight diameter and said throat diameter of said inlet lip section is fixed and the other of said highlight diameter and said throat diameter is selectively adjustable in each of a first direction and a second direction relative to said inlet lip section to influence a contraction ratio associated with said inlet lip section; andsaid contraction ratio is selectively adjustable between a range of about 1 to about 1.4. 2. The as...

이 특허에 인용된 특허 (57)

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이 특허를 인용한 특허 피인용횟수: 1

  1. Miller, Brandon Wayne; Prentice, Ian Francis; Niergarth, Daniel Alan. Variable pitch fan for gas turbine engine and method of assembling the same. USP20180910072510.

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