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公开(公告)号：US09625151B2
公开(公告)日：2017-04-18
申请号：US13626285
申请日：2012-09-25
CPC分类号： F23R3/002 , F23R3/06 , F23R2900/00005 , F23R2900/00012 , F23R2900/03042 , Y02T50/675 , Y10T16/05
摘要： A combustor liner grommet is disclosed. The grommet may include a peripheral wall defining a hole in a combustor liner and further including at least one cooling air flow channel. The cooling air flow channel in the grommet wall may be a slot or a hole. The channel may increase cooling flow to the grommet and the combustor liner around the grommet to prevent cracking from heat stress.
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公开(公告)号：US20150241063A1
公开(公告)日：2015-08-27
申请号：US14432527
申请日：2013-03-13
发明人： James P. Bangerter , Kevin Joseph Low , Jonathan M. Jause , Robert Sonntag , Reza Rezvani , David Kwoka
CPC分类号： F23R3/005 , F02C7/18 , F23R3/002 , F23R3/06 , F23R3/46 , F23R3/50 , F23R2900/00017 , F23R2900/03043 , F23R2900/03045 , Y02T50/675
摘要： A combustor includes a shell that bounds at least a portion of a combustion chamber. The shell includes a wall that has an orifice that opens to the combustion chamber. A grommet includes a body portion and a lip that projects from the body portion. The body portion and the lip carry a surface that extends around a passage through the grommet. At least a portion of the lip extends within the orifice of the wall of the shell.
摘要翻译： 燃烧器包括限定燃烧室的至少一部分的壳体。 壳体包括具有通向燃烧室的孔口的壁。 索环包括从主体部分突出的主体部分和唇部。 身体部分和唇部具有围绕通过索环的通道延伸的表面。 唇缘的至少一部分在壳的壁的孔口内延伸。
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公开(公告)号：US10088162B2
公开(公告)日：2018-10-02
申请号：US14432527
申请日：2013-03-12
发明人： James P. Bangerter , Kevin Joseph Low , Jonathan M. Jause , Robert Sonntag , Reza Rezvani , David Kwoka
摘要： A combustor includes a shell that bounds at least a portion of a combustion chamber. The shell includes a wall that has an orifice that opens to the combustion chamber. A grommet includes a body portion and a lip that projects from the body portion. The body portion and the lip carry a surface that extends around a passage through the grommet. At least a portion of the lip extends within the orifice of the wall of the shell.
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公开(公告)号：US20160186997A1
公开(公告)日：2016-06-30
申请号：US14909226
申请日：2014-07-22
摘要： A turbine engine includes a compressor section, a combustor in fluid communication with the compressor section, and a turbine section in fluid communication with the combustor section. The combustor includes a combustor region defined by at least one bulkhead panel and at least one heat shielding panel inside the combustor region. The at least one heat shielding panel is connected to the bulkhead panel via at least one cooled fastener.
摘要翻译： 涡轮发动机包括压缩机部分，与压缩机部分流体连通的燃烧器以及与燃烧器部分流体连通的涡轮部分。 燃烧器包括由燃烧器区域内的至少一个隔板和至少一个隔热板限定的燃烧器区域。 至少一个热屏蔽板通过至少一个冷却紧固件连接到隔板面板。
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公开(公告)号：US09447972B2
公开(公告)日：2016-09-20
申请号：US13686303
申请日：2012-11-27
发明人： Jonathan M. Jause , Kevin Joseph Low , David Kwoka
摘要： A cooled combustor seal having a plurality of channels enabling cooling air to pass from outside of a combustion chamber to cool an area inside the combustion chamber around the seal is disclosed. The channels may be provided through a slider, a housing, and/or a washer of the combustor seal. One set of channels or multiple of sets of channels may be provided in the combustor seal. Each of these sets of channels may be in the slider, housing, or washer. The cooled combustor seal may be used in conjunction with an igniter to purge a cavity between the seal and the igniter.
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公开(公告)号：US20150241067A1
公开(公告)日：2015-08-27
申请号：US14429087
申请日：2013-03-15
CPC分类号： F23R3/60 , F01D5/082 , F01D25/243 , F02C3/04 , F02C7/12 , F02C7/20 , F05D2220/32 , F05D2230/60 , F05D2240/55 , F05D2260/30 , F05D2260/31 , F23R3/50 , F23R2900/00017 , Y02T50/676 , Y10T29/49346
摘要： A combustor assembly for a gas turbine engine includes a combustor shell, a TOBI, a case, and a joint for securing the combustor shell, TOBI and case together. The joint has a combustor flange integral to the combustor shell. A TOBI flange is integral to the TOBI and a case flange is integral to the case. The combustor flange, the TOBI flange and the case flange are secured together.
摘要翻译： 用于燃气涡轮发动机的燃烧器组件包括燃烧器壳体，TOBI，壳体和用于将燃烧器壳体，TOBI和壳体固定在一起的接头。 接头具有与燃烧器壳体成一体的燃烧器凸缘。 TOBI法兰与TOBI是一体的，外壳法兰与箱体是一体的。 燃烧器法兰，TOBI法兰和外壳法兰固定在一起。
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公开(公告)号：US20140144148A1
公开(公告)日：2014-05-29
申请号：US13686303
申请日：2012-11-27
发明人： Jonathan M. Jause , Kevin Joseph Low , David Kwoka
IPC分类号： F02C7/28
CPC分类号： F23R3/002 , F02C7/12 , F02C7/20 , F02C7/24 , F02C7/26 , F02C7/28 , F23R3/04 , F23R2900/00012
摘要： A cooled combustor seal having a plurality of channels enabling cooling air to pass from outside of a combustion chamber to cool an area inside the combustion chamber around the seal is disclosed. The channels may be provided through a slider, a housing, and/or a washer of the combustor seal. One set of channels or multiple of sets of channels may be provided in the combustor seal. Each of these sets of channels may be in the slider, housing, or washer. The cooled combustor seal may be used in conjunction with an igniter to purge a cavity between the seal and the igniter.
摘要翻译： 公开了一种冷却的燃烧器密封件，其具有多个通道，使得冷却空气能够从燃烧室的外部通过以冷却围绕密封件的燃烧室内的区域。 通道可以通过燃烧器密封件的滑块，壳体和/或垫圈来提供。 可以在燃烧器密封件中设置一组通道或多组通道。 这些通道组中的每一个可以在滑块，壳体或垫圈中。 冷却的燃烧器密封件可以与点火器一起使用以清除密封件和点火器之间的空腔。
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公开(公告)号：US10436449B2
公开(公告)日：2019-10-08
申请号：US15267468
申请日：2016-09-16
发明人： Seth A. Max , Jonathan M. Jause
摘要： The disclosure is directed to a swirler body for a combustor of a gas turbine engine, where the swirler body includes an annular mount face which defines at least one pocket. The disclosure is directed to a swirler assembly for a combustor of a gas turbine engine, where the swirler assembly includes a swirler first body with an annular first mount face which defines at least one first pocket and a swirler second body with an annular second mount face which abuts said annular first mount face, where said second annular mount face defines at least one second pocket. The disclosure is directed to a method of lightening a swirler assembly for a combustor of a gas turbine engine, where the method includes defining at least one pocket within an annular mount face of a swirler body.
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公开(公告)号：US10208949B2
公开(公告)日：2019-02-19
申请号：US15096624
申请日：2016-04-12
摘要： A swirler comprising an anti-rotation feature is provided. The swirler may be installed on a combustor within a gas turbine engine. The swirler may comprise a generally cylindrical profile. In this regard, the swirler may be configured to provide a generally uniform profile within the combustor. The swirler may comprise a floating collar with an anti-rotation feature. The swirler may also include a collar end plate that defines a slot that at least partially encloses the anti-rotation feature and minimizes rotational movement of the floating collar.
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10.发明申请VENA CONTRACTA SWIRLING DILUTION PASSAGES FOR GAS TURBINE ENGINE COMBUSTOR 审中-公开VENA CONTRACTA发动机燃油涡轮增压通道公开(公告)号：US20160201908A1
公开(公告)日：2016-07-14
申请号：US14910856
申请日：2014-06-30
发明人： Christopher Drake , Frank J. Cunha , Stanislav Kostka, JR. , Jonathan M. Jause , Russell B. Hanson
CPC分类号： F23R3/06 , F02C7/18 , F23R3/002 , F23R3/005 , F23R3/04 , F23R3/045 , F23R3/26 , F23R2900/03041 , F23R2900/03042 , F23R2900/03044 , Y02T50/675
摘要： A liner panel for use in a combustor of a gas turbine engine includes a nozzle includes an inner periphery along an axis. The inner periphery includes a flow guide around the axis. A wall assembly for use in a combustor of a gas turbine engine includes a support shell with a first inner periphery along an axis. The wall assembly also includes a liner panel with a second inner periphery along the axis, the second inner periphery including a spiral flow guide around the axis. A method of reducing recirculation into a dilution passage in a combustor liner panel of a gas turbine engine includes contouring a dilution passage to match a natural vena contracta of a fluid flowing therethrough.
摘要翻译： 用于燃气涡轮发动机的燃烧器的衬板包括：喷嘴，其包括沿轴线的内周边。 内周边包括围绕轴的流动引导件。 用于燃气涡轮发动机的燃烧器的壁组件包括具有沿轴线的第一内周边的支撑壳体。 壁组件还包括具有沿着轴线的第二内周边的衬板，第二内周包括围绕轴的螺旋形流动引导件。 减少在燃气涡轮发动机的燃烧器衬板中的再循环进入稀释通道的方法包括对稀释通道进行轮廓化，以匹配流过其中的流体的天然收缩膜。
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