公开(公告)号：WO2014204526A3

公开(公告)日：2015-03-05

申请号：PCT/US2014015500

申请日：2014-02-10

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HASEL KARL ,  TSAY JESSICA

IPC: F02C6/02 ,  F01D25/00

CPC classification number: F02K3/06 ,  F02C7/36 ,  F05D2260/4031

Abstract: A method of configuring a plurality of substantially mutually distinct gas turbine engines includes the steps of providing each of the engines with respective ones of a plurality of substantially mutually distinct propulsors. Each include a fan and a fan drive gear architecture. Each of the engines is provided with respective ones of a plurality of substantially mutually alike gas generators, each with a compressor section, combustor, and a turbine section configured to drive at a common speed. The plurality of mutually distinct propulsors have a mutually distinct diameter fan and/or fan drive architecture with distinct gear reduction ratio.

Abstract translation: 配置多个基本相互不同的燃气涡轮发动机的方法包括以下步骤：为每个发动机提供多个基本相互不同的推进器中的相应的引擎。 每个都包括风扇和风扇驱动器齿轮架构。 每个发动机设置有多个基本上相互相似的气体发生器中的相应的气体发生器，每个气体发生器具有构造成以公共速度驱动的压缩机部分，燃烧器和涡轮机部分。 多个相互不同的推进器具有相互不同的直径的风扇和/或具有不同齿轮减速比的风扇驱动结构。