公开(公告)号：US20160230667A1

公开(公告)日：2016-08-11

申请号：US14616834

申请日：2015-02-09

Applicant: United Technologies Corporation

Inventor： David Lloyd Ripley

IPC: F02C7/22 ,  F04C2/10

CPC classification number: F02C7/22 ,  F02C6/14 ,  F02C7/232 ,  F02C9/28 ,  F02C9/40 ,  F04C2/10 ,  F05D2220/50 ,  Y02T50/671

Abstract: A gas turbine engine assembly is provided having a gas turbine engine and a fuel supply in flow communication with the gas turbine engine. An accumulator is positioned in flow communication between the fuel supply and the gas turbine engine to store fuel pressure in fuel flowing from the fuel supply to the gas turbine engine.

Abstract translation: 提供了一种燃气涡轮发动机组件，其具有燃气涡轮发动机和与燃气涡轮发动机流体连通的燃料供应。 蓄能器被定位成在燃料供应和燃气涡轮发动机之间流动连通，以将从燃料供应流向燃气涡轮发动机的燃料中的燃料压力存储。

公开(公告)号：US20160325843A1

公开(公告)日：2016-11-10

申请号：US15110842

申请日：2015-01-09

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： David Lloyd Ripley ,  Michael E. Mehrer

IPC: B64D37/32 ,  B64D27/10 ,  B64D41/00 ,  F02C9/28 ,  F01D21/00

CPC classification number: B64D37/32 ,  B64D27/10 ,  B64D41/00 ,  F01D21/003 ,  F02C7/232 ,  F02C9/28 ,  F02D41/221 ,  F02D2200/0602 ,  F02D2200/101 ,  F05D2220/50 ,  F05D2260/80 ,  F05D2260/83 ,  F05D2270/021 ,  F05D2270/3013 ,  Y02T10/40

Abstract: The present disclosure relates generally to system and method for detecting fuel shutoff valve failures in a system including multiple fuel shutoff valves connected in series. By commanding different fuel shutoff valves to close and detecting changes in the system operating conditions, the system and method may determine if any of the fuel shutoff valves are not working properly.

Abstract translation: 本公开总体上涉及用于检测包括串联连接的多个燃料截止阀的系统中的燃料截止阀故障的系统和方法。 通过指示不同的燃油截止阀来关闭和检测系统运行状况的变化，系统和方法可以确定燃油截止阀中是否有不正常工作。

公开(公告)号：US20160298547A1

公开(公告)日：2016-10-13

申请号：US15104738

申请日：2014-11-19

Applicant: United Technologies Corporation

Inventor： David Lloyd Ripley ,  Taylor Fausett

IPC: F02C7/224 ,  F01D15/08 ,  F02C7/141

CPC classification number: F02C7/224 ,  F01D15/08 ,  F02C7/141 ,  F02C7/236 ,  F02C9/26 ,  F05D2220/32 ,  F05D2260/213 ,  F05D2260/607 ,  F05D2260/98 ,  Y02T50/675

Abstract: A fuel system for a gas turbine engine includes a fuel conditioner. The fuel conditioner has an ice debris separator, a fuel pump, a heat exchanger, and an air oil cooler. The ice debris separator has a fuel inlet and a fuel outlet. The fuel pump connects to the fuel outlet of the ice and debris separator for receiving a fuel flow, pressurizing the fuel flow, and providing the pressurized fuel flow to an outlet of the fuel pump. The heat exchanger is connected to receive pressurized fuel from the fuel pump outlet and has an oil inlet for receiving heated oil, an oil outlet for discharging cooled oil, and a fuel outlet for discharging heated fuel. The air oil cooler is connected to the heat exchanger oil outlet and has an air cooled body configured for further cooling oil from the heat exchanger using an air flow.

Abstract translation: 燃气涡轮发动机的燃料系统包括燃料调节器。 燃料调节器具有冰碎片分离器，燃料泵，热交换器和空气油冷却器。 冰块分离器具有燃料入口和燃料出口。 燃料泵连接到冰和碎片分离器的燃料出口，用于接收燃料流，对燃料流加压，并将加压燃料流提供给燃料泵的出口。 热交换器被连接以从燃料泵出口接收加压的燃料，并且具有用于接收加热的油的进油口，用于排出冷却的油的出油口和用于排出加热的燃料的燃料出口。 空气油冷却器连接到热交换器油出口，并且具有空气冷却体，构造成用于使用空气流从热交换器进一步冷却油。

公开(公告)号：US10287028B2

公开(公告)日：2019-05-14

申请号：US15110842

申请日：2015-01-09

Applicant: United Technologies Corporation

Inventor： David Lloyd Ripley ,  Michael E. Mehrer

IPC: F02C1/00 ,  B64D37/32 ,  F02D41/22 ,  F02C7/232 ,  B64D27/10 ,  B64D41/00 ,  F01D21/00 ,  F02C9/28

Abstract: The present disclosure relates generally to system and method for detecting fuel shutoff valve failures in a system including multiple fuel shutoff valves connected in series. By commanding different fuel shutoff valves to close and detecting changes in the system operating conditions, the system and method may determine if any of the fuel shutoff valves are not working properly.

公开(公告)号：US10208672B2

公开(公告)日：2019-02-19

申请号：US14616834

申请日：2015-02-09

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： David Lloyd Ripley

IPC: F02C7/22 ,  F02C7/26 ,  F02C6/14 ,  F02C7/232 ,  F02C9/28 ,  F02C9/40 ,  F04C2/10

Abstract: A gas turbine engine assembly is provided having a gas turbine engine and a fuel supply in flow communication with the gas turbine engine. An accumulator is positioned in flow communication between the fuel supply and the gas turbine engine to store fuel pressure in fuel flowing from the fuel supply to the gas turbine engine.