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1.发明申请Geared Architecture Turbofan Engine Thermal Management System and Method 审中-公开齿轮架构Turbofan发动机热管理系统和方法公开(公告)号：US20160024965A1
公开(公告)日：2016-01-28
申请号：US14776779
申请日：2014-03-13
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Frederick M Schwarz , Simon Pickford
CPC classification number: F01D25/12 , F01D5/02 , F01D15/12 , F01D17/105 , F02C7/14 , F02K3/06 , F02K3/115 , F05D2220/36 , F05D2230/50 , F05D2230/60 , F05D2260/213 , F05D2260/40311 , F05D2260/602 , Y02T50/676
Abstract: A method of sizing a heat exchanger for a geared architecture gas turbine engine includes sizing a minimum frontal area of at least one heat exchanger located in communication with a fan bypass airflow such that a ratio of waste heat area to horsepower generation characteristic area is between 1.6 to 8.75.
Abstract translation: 一种用于齿轮架构燃气涡轮发动机的热交换器尺寸的方法包括对与风扇旁路气流连通的至少一个热交换器的最小正面区域进行尺寸调整，使得废热面积与马力产生特征面积的比率在1.6 至8.75。
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公开(公告)号：US10267180B2
公开(公告)日：2019-04-23
申请号：US14776779
申请日：2014-03-13
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Frederick M Schwarz , Simon Pickford
Abstract: A method of sizing a heat exchanger for a geared architecture gas turbine engine includes sizing a minimum frontal area of at least one heat exchanger located in communication with a fan bypass airflow such that a ratio of waste heat area to horsepower generation characteristic area is between 1.6 to 8.75.
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公开(公告)号：US10794193B2
公开(公告)日：2020-10-06
申请号：US15244281
申请日：2016-08-23
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Daniel Bernard Kupratis , Mary Colby , Paul R Hanrahan , Frederick M Schwarz
Abstract: An air foil includes a body and a filler. The body may include a chamber formed therein and includes a first metallic material. The filler may at least partially occupy the chamber of the body and may include a second metallic material. The second metallic material may have a comparatively more negative electrode potential than the first metallic material.
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