公开(公告)号：US20150345383A1

公开(公告)日：2015-12-03

申请号：US14760810

申请日：2014-02-19

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Gary D. Roberge ,  Richard A. Carlton ,  Eric A. Hudson

IPC: F02C3/073 ,  F02C7/24 ,  F02K3/02 ,  F02C3/14

CPC classification number: F02C3/073 ,  F02C3/107 ,  F02C3/14 ,  F02C7/24 ,  F02K3/025 ,  F02K3/06 ,  F05D2220/32 ,  F05D2230/52 ,  F05D2230/60 ,  Y10T29/49236

Abstract: A method of manufacturing a military engine includes the steps of designing a commercial engine core, including a combustor, a high pressure compressor driven by a high pressure turbine, and a low pressure turbine designed to drive a low pressure compressor, and a fan through a gear reduction. A high speed fan is attached to the low pressure turbine, such that the combustor, high pressure compressor, low and high pressure turbines from an engine designed for commercial purposes is utilized for military purposes. A gas turbine engine is also disclosed.

Abstract translation: 一种制造军用发动机的方法包括以下步骤：设计包括燃烧器，由高压汽轮机驱动的高压压缩机和设计成驱动低压压缩机的低压涡轮机的商业发动机芯，以及风扇通过 齿轮减速。 将高速风扇连接到低压涡轮机，使得用于商业目的的发动机的燃烧器，高压压缩机，低压和高压涡轮机用于军事目的。 还公开了一种燃气涡轮发动机。