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1. 发明申请

WO2016025054A3 ENGINE COMPONENTS WITH IMPINGEMENT COOLING FEATURES 审中-公开
标题翻译：发动机组件与冲击冷却功能
公开(公告)号：WO2016025054A3
公开(公告)日：2016-04-07
申请号：PCT/US2015032597
申请日：2015-05-27
申请人： GEN ELECTRIC
发明人： STOVER CURTIS WALTON , RAUSCH JONATHAN MICHAEL , ATSUCHI SATOSHI , BRAINCH GULCHARAN SINGH , BRIGGS ROBERT DAVID , BUNKER RONALD SCOTT , KULKARNI AMBARISH JAYANT , MEADE MICHAEL ALAN , PRITCHARD BYRON ANDREW , PROCTOR ROBERT
IPC分类号： F01D5/18
CPC分类号： F02C7/18 , F01D5/189 , F01D9/041 , F01D11/08 , F01D25/12 , F05D2240/81 , F05D2250/38 , F05D2260/201 , F05D2260/202 , F05D2260/22141 , F05D2260/607 , F23R3/002 , F23R3/005 , F23R2900/03042 , F23R2900/03043 , F23R2900/03044 , F23R2900/03045 , Y02T50/673 , Y02T50/676
摘要： Gas turbine engine components are provided which utilize an insert to provide cooling air along a cooled surface of an engine component. The insert provides an array of cooling holes or apertures which are facing the cool side surface of the engine component and direct cooling air onto that cool side surface. The apertures may be formed in arrays and are directed at an oblique angle or a non-orthogonal angle to the surface of the insert and further may be at an angle to the surface of the engine component being cooled. An engine component assembly is provided with counterflow impingement cooling. The engine component comprises an engine component cooling surface having a cooling fluid flow path on one side thereof and a second component adjacent to the first component. The second component, for example an insert, may have a plurality of openings forming an array wherein the openings extend through the second component at a non-orthogonal angle to the surface of the second component. The array of openings create counterflows in substantially opposite directions along the engine component cooling surface.
摘要翻译：提供燃气涡轮发动机部件，其利用插入件沿发动机部件的冷却表面提供冷却空气。插入件提供了一组面向发动机部件的冷却侧表面的冷却孔或孔，并将冷却空气直接冷却到该冷却侧表面上。孔可以形成为阵列并且以与插入件的表面成倾斜的角度或非正交的角度定向，并且还可以与被冷却的发动机部件的表面成一角度。发动机部件组件设有逆流冲击冷却。发动机部件包括在其一侧具有冷却流体流动路径的发动机部件冷却表面和与第一部件相邻的第二部件。第二部件，例如插入件，可以具有形成阵列的多个开口，其中开口以与第二部件的表面成非正交角延伸穿过第二部件。开口阵列沿着发动机部件冷却表面沿基本上相反的方向产生逆流。

2. 发明申请

WO2014088671A3 GAS TURBINE ENGINE TWO DEGREE OF FREEDOM VARIABLE BLEED VALVE FOR ICE EXTRACTION 审中-公开
标题翻译：燃气涡轮发动机两级自由变量导流阀用于冰萃取
公开(公告)号：WO2014088671A3
公开(公告)日：2014-09-12
申请号：PCT/US2013059872
申请日：2013-09-16
申请人： GEN ELECTRIC
发明人： PEZZI PAUL ALFRED , MONIZ THOMAS ORY , ROSS STEVEN ALAN , PRITCHARD BYRON ANDREW , CUNNINGHAM GEORGE GOULD , HOLM RAYMOND GUST
IPC分类号： F01D17/10 , F02C7/052 , F02C9/18 , F04D27/02
CPC分类号： F02C9/18 , F01D17/105 , F02C7/052 , F04D27/0215 , F04D27/023 , F05D2250/42
摘要： A gas turbine engine variable bleed apparatus (48) includes a variable bleed valve door (50) disposed in a bleed inlet (47) in a transition duct (29), rotatable about two or more separate pivot points (160), operable to open and close an aft bleed slot (170) extending outwardly from transition duct (29), and operable to open and close a forward bleed slot (180) extending inwardly into transition duct (29). Door (50) is operable to transition between a first position with aft bleed slot (170) open and forward bleed slot (180) closed to a second position with aft bleed slot (170) closed and forward bleed slot (180) open without fully closing door (50). Door (50) is rotatable about an axis (160) translatable between the two or more separate pivot points. Transition duct (29) having a transition duct conical angle (Al) at least about 10 degrees greater than a booster conical angle (A2) of a booster outer shroud (222) upstream of transition duct (29).
摘要翻译：燃气涡轮发动机可变排放装置（48）包括设置在过渡导管（29）中的排放入口（47）中的可变排放阀门（50），其可围绕两个或更多个分开的枢转点（160）旋转，可操作以打开并关闭从过渡管道（29）向外延伸的后泄放狭槽（170），并且可操作以打开和关闭向内延伸进入过渡管道（29）的向前泄放狭槽（180）。门50可操作以在第一位置与第二位置之间转换，所述第一位置具有开放后泄放槽170且前泄放出槽180关闭到第二位置，其中后泄放出槽170关闭并且前泄放出槽180未完全打开关门（50）。门（50）可围绕在两个或更多个分开的枢轴点之间平移的轴线（160）旋转。过渡管道（29）具有比过渡管道（29）上游的增压器外护罩（222）的增压器锥角（A2）至少大约10度的过渡管道锥角（A1）。

3. 发明专利

CA2928435A1 AIRCRAFT ENGINE STRUT WITH INTEGRATED SENSOR COMPONENT 未知
公开(公告)号：CA2928435A1
公开(公告)日：2015-07-23
申请号：CA2928435
申请日：2014-10-29
申请人： GEN ELECTRIC
发明人： TAN CHIONG SIEW , PRITCHARD BYRON ANDREW , OTTA SHOURYA PRAKASH
IPC分类号： F01D17/08 , F01D21/00 , F01D25/16 , F02C7/20
摘要： An engine strut (100) for providing fan hub frame structural support and monitoring an air flow (116) within an aircraft engine (100) includes an airfoil (120) coupled to the aircraft engine (100) and has a first portion (122) and a second portion (124). The first portion (122) is positioned upstream of the second portion (124) with respect to the air flow. A shield (126) is coupled to the engine (100) and positioned between the first portion (122) and the second portion (124). The shield (126) includes a first side (128) spaced from the first portion (122) and defining a first flow path (164) with the first portion (122). The shield further (126) includes a second side (130) spaced from the second portion (124) and defining a second flow path (169) with the second portion (124). At least one sensor (182) is coupled to the aircraft engine (100) and positioned in flow communication with the second flow path (169).

4. 发明专利

CA3120679A1 INSPECTION AND REPAIR TOOL 未知
公开(公告)号：CA3120679A1
公开(公告)日：2021-12-15
申请号：CA3120679
申请日：2021-06-02
申请人： GEN ELECTRIC , OLIVER CRISPIN ROBOTICS LTD
发明人： DANKO TODD WILLIAM , KULKARNI AMBARISH JAYANT , WALLACE MARGEAUX , KESHAVAN HRISHIKESH , BEWLAY BERNARD PATRICK , PRITCHARD BYRON ANDREW , FULLINGTON MICHAEL DEAN , GRAHAM ANDREW CRISPIN , HAWKE TREVOR OWEN , FOXALL JULIAN MATTHEW , ELKADY AHMED
IPC分类号： B23P6/00 , B64F5/60 , F01D25/00 , F02C7/00 , G01M15/14 , G01N21/954
摘要： A method for inspecting and repairing a surface of a component of a gas turbine engine, the method including: inserting an inspection and repair tool into an interior of the gas turbine engine; inspecting the surface of the component with the inspection and repair tool; performing a repair of the surface of the component with the inspection and repair tool from within the interior of the gas turbine engine, the inspection and repair tool remaining within the interior of the gas turbine engine between inspecting the component and performing the repair of the surface of the component.

5. 发明专利

DE69927479T2 未知
公开(公告)号：DE69927479T2
公开(公告)日：2006-06-22
申请号：DE69927479
申请日：1999-05-05
申请人： GEN ELECTRIC
发明人： ERNO JEFFREY DAVID , STICKLES RICHARD WADE , BEAUCHAMP PHILLIP PAUL , PRITCHARD BYRON ANDREW
IPC分类号： G05B19/4097

6. 发明专利

CA3028073A1 IN SITU FOAM GENERATION WITHIN A TURBINE ENGINE 未知
公开(公告)号：CA3028073A1
公开(公告)日：2019-07-02
申请号：CA3028073
申请日：2018-12-20
申请人： GEN ELECTRIC
发明人： KULKARNI AMBARISH JAYANT , PRITCHARD BYRON ANDREW , BEWLAY BERNARD PATRICK , ERIKSEN MICHAEL EDWARD , TIBBETTS NICOLE JESSICA
IPC分类号： B08B9/032 , B08B3/04 , B08B5/00 , F01D25/00 , F02C7/00
摘要： A turbine system includes a foam generating assembly having an in situ foam generating device at least partially positioned within the fluid passageway of the turbine engine, such that the in situ foam generating device is configured to generate foam within the fluid passageway of the turbine engine.

7. 发明专利

CA3001179A1 METHODS OF CLEANING A COMPONENT WITHIN A TURBINE ENGINE 未知
公开(公告)号：CA3001179A1
公开(公告)日：2018-10-26
申请号：CA3001179
申请日：2018-04-12
申请人： GEN ELECTRIC
发明人： MILLHAEM MICHAEL ROBERT , TIBBETTS NICOLE JESSICA , PRITCHARD BYRON ANDREW , BEWLAY BERNARD PATRICK , LAURIA KEITH ANTHONY , KULKARNI AMBARISH JAYANT , ROSENZWEIG MARK , MORRA MARTIN MATTHEW , SAMBOR TIMOTHY MARK , JENKINS ANDREW JAMES
IPC分类号： B08B3/04 , F01D25/00 , F02C7/00
摘要： A method of cleaning a component within a turbine that includes disassembling the turbine engine to provide a flow path to an interior passageway of the component from an access point. The component has coked hydrocarbons formed thereon. The method further includes discharging a flow of cleaning solution towards the interior passageway from the access point, wherein the cleaning solution is configured to remove the coked hydrocarbons from the component.

8. 发明专利

CA2886981A1 GAS TURBINE ENGINE TWO DEGREE OF FREEDOM VARIABLE BLEED VALVE FOR ICE EXTRACTION 未知
公开(公告)号：CA2886981A1
公开(公告)日：2014-06-12
申请号：CA2886981
申请日：2013-09-16
申请人： GEN ELECTRIC
发明人： PEZZI PAUL ALFRED , MONIZ THOMAS ORY , ROSS STEVEN ALAN , PRITCHARD BYRON ANDREW , CUNNINGHAM GEORGE GOULD III , HOLM RAYMOND GUST , PRITCHARD BYRON ANDREW JR
IPC分类号： F02C9/18 , F02C7/052 , F04D27/02
摘要： A gas turbine engine variable bleed apparatus (48) includes a variable bleed valve door (50) disposed in a bleed inlet (47) in a transition duct (29), rotatable about two or more separate pivot points (160), operable to open and close an aft bleed slot (170) extending outwardly from transition duct (29), and operable to open and close a forward bleed slot (180) extending inwardly into transition duct (29). Door (50) is operable to transition between a first position with aft bleed slot (170) open and forward bleed slot (180) closed to a second position with aft bleed slot (170) closed and forward bleed slot (180) open without fully closing door (50). Door (50) is rotatable about an axis (160) translatable between the two or more separate pivot points. Transition duct (29) having a transition duct conical angle (Al) at least about 10 degrees greater than a booster conical angle (A2) of a booster outer shroud (222) upstream of transition duct (29).

9. 发明专利

CA3136086A1 SYSTEMS AND METHODS OF SERVICING EQUIPMENT 未知
公开(公告)号：CA3136086A1
公开(公告)日：2022-04-29
申请号：CA3136086
申请日：2021-10-27
申请人： GEN ELECTRIC , OLIVER CRISPIN ROBOTICS LTD
发明人： GRAHAM ANDREW CRISPIN , DIWINSKY DAVID SCOTT , PRITCHARD BYRON ANDREW
IPC分类号： B25J9/00 , B25J5/00 , B64F5/40 , B64F5/60 , F02C7/00 , F16N3/00
摘要： Systems and methods of servicing engines including a method of servicing an engine, the method including navigating at least a portion of a robotic assembly to a location associated with the engine; applying, from the robotic assembly, a medium to one or more adjustable components of the engine while the engine is at an elevated temperature; waiting a duration of time; and with the robotic assembly, operating on the one or more adjustable components.

10. 发明专利

CA2950772C META-STABLE DETERGENT BASED FOAM CLEANING SYSTEM AND METHOD FOR GAS TURBINE ENGINES 未知
公开(公告)号：CA2950772C
公开(公告)日：2019-08-20
申请号：CA2950772
申请日：2016-12-06
申请人： GEN ELECTRIC
发明人： KULKARNI AMBARISH JAYANT , BEWLAY BERNARD PATRICK , PRITCHARD BYRON ANDREW , TIBBETTS NICOLE JESSICA , ERIKSEN MICHAEL EDWARD , WILTON STEPHEN
IPC分类号： B64D33/00 , B64F5/30 , C09K23/00 , F02B77/04 , F02C7/00
摘要： Embodiments in accordance with the present disclosure include a meta-stable detergent based foam generating device of a turbine cleaning system includes a manifold configured to receive a liquid detergent and an expansion gas, a gas supply source configured to store the expansion gas, and one or more aerators fluidly coupled with, and between, the gas supply source and the manifold. Each aerator of the one or more aerators comprises an orifice through which the expansion gas enters the manifold, and wherein the orifice of each aerator is sized to enable generation of a meta- stable detergent based foam having bubbles with bubble diameters within a range of 10 microns (3.9 x -4 inches) and 5 millimeters (0.2 inches), having a half-life within a range of 5 minutes and 180 minutes, or a combination thereof.

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