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1. 发明授权

US07565807B2 Heat shield for a fuel manifold and method 有权
标题翻译：用于燃料歧管和方法的隔热罩
公开(公告)号：US07565807B2
公开(公告)日：2009-07-28
申请号：US11035733
申请日：2005-01-18
申请人： Lev Alexander Prociw , Oleg Morenko , Harris Shafique
发明人： Lev Alexander Prociw , Oleg Morenko , Harris Shafique
IPC分类号： F02C3/00
CPC分类号： F02C7/24 , F02C7/222 , F23R3/283
摘要： The manifold includes supports which slidably engage a heat shield to floatingly suspend it around the manifold. The manifold is part of a heat shield assembly inside a gas turbine engine. The assembly comprises a plurality of radially-extending supports extending from a casing of the engine to the manifold. A heat shield encloses the manifold. The heat shield has openings through which the supports pass to slidably engage the heat shield. The supports floatingly suspend the heat shield relative to the manifold.
摘要翻译：歧管包括可滑动地接合隔热罩以使其围绕歧管浮动悬挂的支撑件。歧管是燃气涡轮发动机内的隔热罩组件的一部分。该组件包括从发动机的壳体延伸到歧管的多个径向延伸的支撑件。隔热罩围住歧管。隔热罩具有开口，支撑件穿过该开口可滑动地接合隔热罩。支撑件相对于歧管浮动地悬挂隔热罩。

2. 发明申请

US20070234724A1 Redundant fuel manifold sealing arrangement 有权
标题翻译：冗余燃油歧管密封装置
公开(公告)号：US20070234724A1
公开(公告)日：2007-10-11
申请号：US11220849
申请日：2005-09-08
申请人： Lev Alexander Prociw , Harris Shafique
发明人： Lev Alexander Prociw , Harris Shafique
IPC分类号： F02C7/22
CPC分类号： F02C7/222 , F05D2240/55
摘要： A fuel manifold of gas turbine engines comprises a tube for fluid communication with a fuel source and for connection with at least one fuel nozzle tip to thereby define a fuel conveying passage. There is a means for providing a redundant seal around the tube and covering substantially an entire length thereof to reduce a risk of fuel leakage of the fuel conveying passage.
摘要翻译：燃气涡轮发动机的燃料歧管包括用于与燃料源流体连通并用于与至少一个燃料喷嘴尖端连接从而限定燃料输送通道的管。存在用于在管周围提供冗余密封并且基本上覆盖其整个长度的装置以减少燃料输送通道的燃料泄漏的风险。

3. 发明授权

US07028484B2 Nested channel ducts for nozzle construction and the like 有权
标题翻译：用于喷嘴结构的嵌套通道导管等
公开(公告)号：US07028484B2
公开(公告)日：2006-04-18
申请号：US10231334
申请日：2002-08-30
申请人： Lev Alexander Prociw , Harris Shafique , John Sokalski , Claude Raymond Pelletier
发明人： Lev Alexander Prociw , Harris Shafique , John Sokalski , Claude Raymond Pelletier
IPC分类号： F02C7/22 , F23R3/00
CPC分类号： F23K5/06 , F02C7/222 , F23R3/283
摘要： A multiple conduit system for a gas turbine engine, the multiple conduit system extending between a plurality of conduit inlet and outlets. A channel is formed in a surface of a gas turbine engine component, and the channel is adapted for conveying a fluid flow from an inlet to an outlet. At least a first sealing member is disposed within the channel and divides the channel into at least a first discrete conduit and a second discrete conduit. A second sealing member encloses the channel to define the second discrete conduit. The first and second discrete conduits are each adapted to direct an independent fluid flow from respective inlets to respective outlets.
摘要翻译：一种用于燃气涡轮发动机的多管道系统，多管道系统在多个管道入口和出口之间延伸。在燃气涡轮发动机部件的表面上形成通道，并且该通道适于将流体流从输入口输出到出口。至少第一密封构件设置在通道内，并将通道分成至少第一离散导管和第二离散导管。第二密封构件封闭通道以限定第二离散导管。第一和第二离散导管各自适于将独立的流体流从相应的入口引导到相应的出口。

4. 发明授权

US08074452B2 Nested channel ducts for nozzle construction and the like 有权
标题翻译：用于喷嘴结构的嵌套通道导管等
公开(公告)号：US08074452B2
公开(公告)日：2011-12-13
申请号：US12124593
申请日：2008-05-21
申请人： Lev Alexander Prociw , Harris Shafique , John Sokalski , Claude Raymond Pelletier
发明人： Lev Alexander Prociw , Harris Shafique , John Sokalski , Claude Raymond Pelletier
IPC分类号： F02C7/22 , F23R3/00
CPC分类号： F23K5/06 , F02C7/222 , F23R3/283
摘要： A multiple conduit system for a gas turbine engine, the multiple conduit system extending between a plurality of conduit inlet and outlets. A channel, adapted for conveying fuel flow, is formed in a surface of a gas turbine engine component. The channel includes at least a first discrete conduit and a second discrete conduit. The first and second discrete conduits are each adapted to direct an independent fluid flow from respective inlets to respective outlets.
摘要翻译：一种用于燃气涡轮发动机的多管道系统，多管道系统在多个管道入口和出口之间延伸。在燃气涡轮发动机部件的表面形成有用于输送燃料流的通道。通道包括至少第一离散导管和第二离散导管。第一和第二离散导管各自适于将独立的流体流从相应的入口引导到相应的出口。

5. 发明授权

US07738694B2 Calibration of optical patternator spray parameter measurements 有权
标题翻译：光学图案喷雾参数测量的校准
公开(公告)号：US07738694B2
公开(公告)日：2010-06-15
申请号：US11386940
申请日：2006-03-23
申请人： Lev Alexander Prociw , Harris Shafique , Patrice Fiset
发明人： Lev Alexander Prociw , Harris Shafique , Patrice Fiset
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： F23R3/00 , B05B12/004 , G06T7/66 , G06T2207/30108
摘要： The present invention provides a method of calibrating a fuel nozzle patternation system. The method includes testing a master nozzle having desired spray characteristics in the system to determine a virtual origin of the system and then using the virtual origin to replace a fixed spatial origin of the system for testing other nozzles of the same nozzle family.
摘要翻译：本发明提供一种校准燃料喷嘴图案化系统的方法。该方法包括在系统中测试具有期望的喷雾特性的主喷嘴以确定系统的虚拟原点，然后使用虚拟原点替换用于测试同一喷嘴系列的其它喷嘴的系统的固定空间原点。

6. 发明授权

US07559201B2 Redundant fuel manifold sealing arrangement 有权
标题翻译：冗余燃油歧管密封装置
公开(公告)号：US07559201B2
公开(公告)日：2009-07-14
申请号：US11220849
申请日：2005-09-08
申请人： Lev Alexander Prociw , Harris Shafique
发明人： Lev Alexander Prociw , Harris Shafique
IPC分类号： F02C1/00
CPC分类号： F02C7/222 , F05D2240/55
摘要： A fuel manifold of gas turbine engines comprises a tube for fluid communication with a fuel source and for connection with at least one fuel nozzle tip to thereby define a fuel conveying passage. A redundant seal is provided around the tube and covers substantially an entire length thereof to reduce a risk of fuel leakage of the fuel conveying passage.
摘要翻译：燃气涡轮发动机的燃料歧管包括用于与燃料源流体连通并用于与至少一个燃料喷嘴尖端连接从而限定燃料输送通道的管。在管周围设置冗余密封件并且基本上覆盖其整个长度，以减少燃料输送通道的燃料泄漏的风险。

7. 发明授权

US07530231B2 Fuel conveying member with heat pipe 失效
标题翻译：带热管的燃油输送部件
公开(公告)号：US07530231B2
公开(公告)日：2009-05-12
申请号：US11095665
申请日：2005-04-01
申请人： Lev Alexander Prociw , Harris Shafique
发明人： Lev Alexander Prociw , Harris Shafique
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F02C7/224 , F02C7/14 , F02C7/222 , F05D2260/207 , F05D2260/208 , F28D15/0233
摘要： A fuel conveying member in a fuel system of a gas turbine engine includes a heat pipe disposed in heat transfer communication with a fuel flow passage of the fuel conveying member, such that heat is transferred by the heat pipe from a high temperature region to a lower temperature region of the fuel flow passage. The heat pipe has a constant mass or working fluid enclosed within a sealed chamber in heat transfer communication with fuel in said fuel flow passage, said working fluid being self-circulating in a fluid flow having a liquid portion and a vapor portion, said working fluid passively boiling, flowing and condensing to transfer heat from said high temperature region to said lower temperature region.
摘要翻译：燃气轮机的燃料系统中的燃料输送部件具有与燃料输送部件的燃料流路传热连通的热管，使得热量从高温区域传递到下部燃料流路的温度区域。所述热管具有封闭在密封室内的恒定质量或工作流体，与所述燃料流动通道中的燃料传热连通，所述工作流体在具有液体部分和蒸气部分的流体流中自行循环，所述工作流体被动沸腾，流动和冷凝以将热量从所述高温区域传递到所述较低温度区域。

8. 发明授权

US07497012B2 Gas turbine fuel nozzle manufacturing 有权
标题翻译：燃气轮机燃油喷嘴制造
公开(公告)号：US07497012B2
公开(公告)日：2009-03-03
申请号：US11016831
申请日：2004-12-21
申请人： Lev Alexander Prociw , Harris Shafique , Lafleche Gagnon
发明人： Lev Alexander Prociw , Harris Shafique , Lafleche Gagnon
IPC分类号： B21D51/16 , B21K25/00 , F02C3/14 , F02C1/00
CPC分类号： F23D11/38 , B23B1/00 , B23P15/00 , B23P2700/13 , F23D2213/00 , Y10T29/4932 , Y10T29/49346 , Y10T29/494 , Y10T29/49419 , Y10T29/49432
摘要： A method and a pre-shaped workpiece for making at least a portion of a gas turbine fuel nozzle are disclosed having opposed gripping tabs which can be secured to machine tool holders during manufacturing by a machine tool.
摘要翻译：公开了一种用于制造燃气轮机燃料喷嘴的至少一部分的方法和预成形工件，其具有相对的夹紧突片，其可以通过机床在制造过程中固定到机床夹具。

9. 发明授权

US06823677B2 Stress relief feature for aerated gas turbine fuel injector 有权
标题翻译：充气燃气轮机燃油喷射器的应力消除特征
公开(公告)号：US06823677B2
公开(公告)日：2004-11-30
申请号：US10232397
申请日：2002-09-03
申请人： Lev Alexander Prociw , Harris Shafique , Victor Gandza
发明人： Lev Alexander Prociw , Harris Shafique , Victor Gandza
IPC分类号： F23D1448
CPC分类号： F23D11/107 , F23D2211/00 , F23R3/283 , F23R2900/00005
摘要： Thermal stress relief in a nozzle head of a gas turbine fuel nozzle is provided by forming a slit through each selected air passages of the nozzle head. The strategic location of stress-relief slits contributes to extend the fatigue life of the nozzle with minimal cost and impact on the nozzle aerodynamics.
摘要翻译：燃气轮机燃料喷嘴的喷嘴头中的热应力释放通过形成通过喷嘴头的每个选定的空气通道的狭缝来提供。应力消除狭缝的战略位置有助于以最小的成本和对喷嘴空气动力学的影响来延长喷嘴的疲劳寿命。

10. 发明授权

US06289676B1 Simplex and duplex injector having primary and secondary annular lud channels and primary and secondary lud nozzles 有权
标题翻译：单工和双面喷油器具有主要和次级环形路灯通道以及初级和次级喷嘴
公开(公告)号：US06289676B1
公开(公告)日：2001-09-18
申请号：US09337348
申请日：1999-06-21
申请人： Lev Alexander Prociw , Harris Shafique , Parthasarathy Sampath
发明人： Lev Alexander Prociw , Harris Shafique , Parthasarathy Sampath
IPC分类号： F02G100
CPC分类号： B05B1/3489 , B05B7/10 , F23C7/002 , F23D11/107 , F23D11/383
摘要： A fuel injector for a combustor presented either as a simplex or duplex pressurized fuel injector, wherein the fuel is introduced into the injector to provide a swirl to the fuel in a first annular channel which communicates with a coaxial conical fuel swirl chamber and then the primary nozzle. In a duplex version, a secondary annular swirl channel is provided for spinning the fuel and communicating downstream with a conical fuel swirl chamber and eventually an annular nozzle whereby the fuel is atomized as it exits the nozzle. An air swirler is also provided with the fuel injector, and the air swirler includes air passages arranged in an annular array about the fuel injector tip. A second array of auxiliary air passages can be arranged spaced radially from the first array and also to provide an air swirl and to control the spray cone of the fuel air mixture.
摘要翻译：用于燃烧器的燃料喷射器呈现为单体或双体加压燃料喷射器，其中燃料被引入喷射器中以在与同轴锥形燃料涡流室连通的第一环形通道中向燃料提供涡流，然后是主要喷嘴。在双工版本中，提供了二次环形旋流通道，用于旋转燃料并且在下游与锥形燃料涡流室连通并且最终形成环形喷嘴，从而当燃料离开喷嘴时燃料被雾化。空气旋流器还设置有燃料喷射器，并且空气旋流器包括围绕燃料喷射器尖端以环形阵列布置的空气通道。辅助空气通道的第二阵列可以布置成与第一阵列径向间隔开并且还提供空气涡流并且控制燃料空气混合物的喷雾锥体。

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