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1. 发明公开

EP3567235A1 CORE COMPARTMENT VENTILATION DEVICES FOR NACELLES OF GAS TURBINE ENGINES FOR COOLING A CORE COMPARTMENT OF A GAS TURBINE ENGINE 有权转让
公开(公告)号：EP3567235A1
公开(公告)日：2019-11-13
申请号：EP19182832.6
申请日：2016-12-20
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David
IPC分类号： F02C7/25 , F01D25/14 , B64D29/00
摘要： A core compartment ventilation device is provided. The core compartment ventilation device comprises a fireproof sealing member (202) for substantially sealing a core compartment (66) in a nacelle (34) for a gas turbine engine (20) and a chimney (204) configured to be in fluid communication with the fireproof sealing member (202) for conducting hot air from the core compartment (66) to the external atmosphere via the fireproof sealing member (202). A gas turbine engine (20) and nacelle (34) including the core compartment ventilation device are also provided.

2. 发明授权

EP2969763B1 NACELLE MOUNTED LATCHING SYSTEM 有权转让
公开(公告)号：EP2969763B1
公开(公告)日：2019-05-01
申请号：EP14769280.0
申请日：2014-03-13
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David , FOSTER, Joseph P.
IPC分类号： B64D33/02 , F02C7/04

3. 发明授权

EP3034848B1 GAS TURBINE ENGINE AND THRUST REVERSER ASSEMBLY THEREFOR 有权转让
公开(公告)号：EP3034848B1
公开(公告)日：2018-08-29
申请号：EP15200156.6
申请日：2015-12-15
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David , POWER, James
IPC分类号： F02K1/72 , F02K1/76
CPC分类号： F02K1/72 , F02K1/763 , F05D2260/56 , Y02T50/672
摘要： The present disclosure relates generally to a thrust reverser for a gas turbine engine. As a translating cowl is translated aft from the nacelle of the gas turbine engine, a cascade is also translated in the aft direction and a blocker door coupled to the cascade is pivoted into a fan duct by means of a camming surface, thereby diverting air in the fan duct through the cascade. In the stowed position, both the cascade and the blocker door are disposed radially outward of a radially inner wall of the nacelle and/or the translating cowl.

4. 发明公开

EP3236056A1 THRUST REVERSER BLOCKER DOOR LINK ARM AND FITTING 有权转让
标题翻译：推力反向闭锁器门链接臂和配件
公开(公告)号：EP3236056A1
公开(公告)日：2017-10-25
申请号：EP17166920.3
申请日：2017-04-18
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David
IPC分类号： F02K1/72 , F02K1/76 , F16C11/04
CPC分类号： B64D29/06 , B64D27/10 , F02K1/70 , F02K1/72 , F02K1/763 , F05D2260/31 , F05D2260/50 , F16C11/045 , F16C2360/23 , Y02T50/672
摘要： Systems for thrust reverser link arm connections are described herein. A linkage system for a nacelle (112) may comprise a thrust reverser link arm (256) and a fitting (202). The fitting (202) may comprise a base plate (308) configured to be fastened to a proximal surface of an inner fixed structure (IFS) (126), a first wall (312) extending orthogonally from the base plate (308), a second wall (314) extending orthogonally from the base plate (308), and a pin (304) extending orthogonally from the first wall (312) and extending orthogonally from the second wall (314). A first end (252) of the thrust reverser link arm (256) may comprise a removable member (320), the removable member (320) having an inner surface (326) comprising a semicircle, the inner surface (316) configured to seat against the pin (304). The removable member (320) may be removed from the linkage system from a radially outward side of the IFS (126).
摘要翻译：这里描述用于推力反向器连杆臂连接的系统。用于机舱（112）的连杆系统可以包括推力反向器连杆臂（256）和配件（202）。配件（202）可以包括被配置为紧固到内部固定结构（IFS）（126）的近侧表面的基板（308），从基板（308）正交地延伸的第一壁（312），从基板（308）垂直延伸的第二壁（314），以及从第一壁（312）垂直延伸并且从第二壁（314）垂直延伸的销（304）。推力反向器连杆臂（256）的第一端（252）可包括可移除构件（320），可移除构件（320）具有包括半圆的内表面（326），内表面（316）靠着销（304）。可移除构件（320）可从IFS（126）的径向外侧从联动系统移除。

5. 发明公开

EP2969765A1 GAS TURBINE ENGINE HYDRAULICALLY OPERATED NACELLE LATCH 有权转让
标题翻译：燃气轮机发动机液压操作NELELLE LATCH
公开(公告)号：EP2969765A1
公开(公告)日：2016-01-20
申请号：EP14780391.0
申请日：2014-03-07
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David
IPC分类号： B64D33/02 , F02C7/04
CPC分类号： F01D25/28 , B64D29/06 , F01D25/24 , F02C3/04 , F02C7/00 , F02K1/763 , F05D2260/30 , F05D2260/406
摘要： A method of actuating a hydraulic latch and a fan duct includes providing a pressurized fluid for actuating a latch, providing a valve to control flow of pressurized fluid to the latch and the fan duct, and selectively opening the valve, whereby the pressurized fluid opens the fan duct. A gas turbine engine includes a fan duct with an inner structure surrounding an engine core, a fan case surrounding a fan, and at least one latch. The at least one latch secures a first portion of the fan duct inner structure to a core engine fame or to a second portion of the fan duct inner structure. The at least one latch is also configured to secure the second portion of the fan duct inner structure to the core engine fame or to the first portion of the fan duct inner structure.
摘要翻译：致动液压闩锁和风扇管道的方法包括提供用于致动闩锁的加压流体，提供阀门以控制加压流体流到闩锁和风扇管道，并且选择性地打开阀门，由此加压流体打开风扇风管。燃气涡轮发动机包括具有围绕发动机核心的内部结构的风扇管道，围绕风扇的风扇壳体以及至少一个闩锁。所述至少一个闩锁将风扇管道内部结构的第一部分固定至核心发动机框架或风扇管道内部结构的第二部分。所述至少一个闩锁还构造成将风扇管道内部结构的第二部分固定到核心发动机框架或风扇管道内部结构的第一部分。

6. 发明授权

EP3284914B1 METHOD AND APPARATUS FOR COOLING FAN DUCT SEAL 有权转让
公开(公告)号：EP3284914B1
公开(公告)日：2020-03-04
申请号：EP17186229.5
申请日：2017-08-15
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David
IPC分类号： F01D11/00 , F01D25/12

7. 发明公开

EP3293387A1 HIDDEN THRUST REVERSER BLOCKER DOOR LINK ARM FITTING 有权转让
标题翻译：隐藏推倒换挡器门链接臂配件
公开(公告)号：EP3293387A1
公开(公告)日：2018-03-14
申请号：EP17188437.2
申请日：2017-08-29
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David , EXNER, Matthew
IPC分类号： F02K1/72 , F16C11/04
CPC分类号： B64D29/06 , B64D27/16 , F01D25/24 , F02K1/56 , F02K1/72 , F02K1/763 , F05D2220/323 , F05D2230/60 , F05D2260/50 , F16C11/045 , F16C2360/23 , Y02T50/672
摘要： A linkage system (232; 432; 532; 632) for a nacelle (112) may comprise a pivot (330; 430; 530) configured to extend through a second aperture disposed in a link arm (256), a base member (310; 410; 510; 610), and a retaining member (320; 420; 520; 620) at least partially defining a first aperture and a cavity (342; 442; 542). The pivot (330; 430; 530) is configured to extend at least partially into the first aperture. The cavity (342; 442; 542) is configured to accommodate a portion of the link arm (256).
摘要翻译：用于机舱（112）的连杆系统（232; 432; 532; 632）可以包括被配置为延伸穿过设置在连杆臂（256）中的第二孔的枢轴（330; 430; 530），基座构件 ; 410; 510; 610）以及至少部分地限定第一孔和空腔（342; 442; 542）的保持构件（320; 420; 520; 620）。枢轴（330; 430; 530）构造成至少部分地延伸到第一孔中。空腔（342; 442; 542）构造成容纳连杆臂（256）的一部分。

8. 发明公开

EP3181862A1 GAS TURBINE ENGINE WITH ROTATING INLET 有权转让
标题翻译：带旋转进气口的燃气涡轮发动机
公开(公告)号：EP3181862A1
公开(公告)日：2017-06-21
申请号：EP16204864.9
申请日：2016-12-16
申请人： United Technologies Corporation
发明人： ALI, Amr , SAWYERS-ABBOTT, Nigel David
IPC分类号： F02C7/042 , B64D33/02
摘要： A gas turbine engine (20,100,109) comprises a nacelle (94,110) that encloses a fan rotor (103) carrying a plurality of fan blades (98). The nacelle (94,110) is formed such that one portion (96) extends axially further from the fan blades (98) than does another portion (97). The nacelle (94,110) is rotatable such that a circumferential location of the one portion (96) and the other portion (97) may be varied dependent on flight conditions.
摘要翻译：燃气涡轮发动机（20,100,109）包括包围承载多个风扇叶片（98）的风扇转子（103）的机舱（94,110）。机舱（94,110）形成为使得一部分（96）比另一部分（97）更远离风扇叶片（98）延伸。机舱（94,110）是可旋转的，使得一部分（96）和另一部分（97）的圆周位置可根据飞行条件而变化。

9. 发明公开

EP2971731A2 PIVOT DOOR THRUST REVERSER 无效转让
标题翻译：枢轴门推倒转
公开(公告)号：EP2971731A2
公开(公告)日：2016-01-20
申请号：EP14808397.5
申请日：2014-03-11
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David
IPC分类号： F02K1/74 , F02K1/76 , F02K3/06 , B64D29/06 , B64D33/04 , B64C9/32
CPC分类号： F02K1/72 , B64D29/06 , B64D33/04 , F01D5/02 , F01D15/12 , F01D17/105 , F01D25/24 , F02K1/70 , F05D2220/36 , F05D2260/40311
摘要： A geared turbofan engine includes a fan, a low pressure turbine, a geared architecture, and a nacelle. The fan and low pressure turbine are capable of rotation about an axial centerline of the gas turbine engine. The geared architecture connects the fan to be driven by the low pressure turbine. The nacelle is disposed circumferentially around the fan and defines a portion of a bypass flow duct. The nacelle includes a thrust reverser assembly with one or more doors that pivot to block at least a portion of the bypass flow duct in a deployed position.
摘要翻译：齿轮涡轮风扇发动机包括风扇，低压涡轮机，齿轮结构和机舱。风扇和低压涡轮机能够围绕燃气涡轮发动机的轴向中心线旋转。齿轮架构连接风扇，由低压涡轮机驱动。机舱围绕风扇周向布置并且限定旁路流动管道的一部分。机舱包括推力反向器组件，该推力反向器组件具有一个或多个门，该一个或多个门枢转以在展开位置中阻挡旁路流动通道的至少一部分。

10. 发明授权

EP3081798B1 COMBINED INLET LAMINAR AND THRUST REVERSER CASCADE EFFLUX FLOW CONTROL SYSTEM 有权转让
公开(公告)号：EP3081798B1
公开(公告)日：2020-03-18
申请号：EP16164848.0
申请日：2016-04-12
申请人： United Technologies Corporation
发明人： SAWYERS-ABBOTT, Nigel David
IPC分类号： F02K1/72 , F02K3/06 , F02K1/70 , F02K1/76 , B64D33/02

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