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71. 发明公开

EP3108113A4 GAS TURBINE ENGINE AIRFOIL 审中-公开
标题翻译： GASTURBINENMOTOR-TRAGFLÄCHE
公开(公告)号：EP3108113A4
公开(公告)日：2017-03-15
申请号：EP15752593
申请日：2015-02-16
申请人： UNITED TECHNOLOGIES CORP
发明人： GALLAGHER EDWARD J , BRILLIANT LISA I , STRACCIA JOSEPH C , BALAMUCKI STANLEY J , STEPHENS MARK A , HUDON KATE
IPC分类号： F01D5/14 , F04D29/38
CPC分类号： F04D29/324 , F01D5/141 , F01D17/162 , F02C3/04 , F02C7/36 , F02K3/06 , F02K3/072 , F04D29/325 , F04D29/38 , F05D2220/32 , F05D2220/3217 , F05D2240/35 , F05D2250/70 , F05D2250/71 , F05D2260/40311 , Y02T50/672 , Y02T50/673

72. 发明授权

EP1731716B1 Forward tilted turbine nozzle 有权
标题翻译： Forwärts倾斜定子
公开(公告)号：EP1731716B1
公开(公告)日：2016-11-23
申请号：EP06252928.4
申请日：2006-06-06
申请人： GENERAL ELECTRIC COMPANY
发明人： Orlando, Robert Joseph , Lee, Ching-Pang , Beacock, Robert John , Carson, Scott Michael , Moniz, Thomas Ory , Cherry, David Glenn , Clifford, William Larson
IPC分类号： F01D9/04 , F01D5/14 , F02K3/072 , F02C3/067
CPC分类号： F01D5/141 , F01D5/142 , F01D9/041 , F02C3/067 , F02K3/072 , F05D2220/323 , F05D2250/314 , Y02T50/671 , Y02T50/673

73. 发明公开

EP2855874A4 GAS TURBINE ENGINE WITH A COUNTER ROTATING FAN 有权转让
标题翻译： GASTURBINENMOTOR MIT GEGENDREHENDEMLÜFTER
公开(公告)号：EP2855874A4
公开(公告)日：2016-02-17
申请号：EP13830416
申请日：2013-05-23
申请人： UNITED TECHNOLOGIES CORP
发明人： LUCAS JAMES L
IPC分类号： F02C3/067 , F02C3/107 , F02C7/36 , F02K3/072
CPC分类号： F02C3/067 , F02C3/107 , F02C7/36 , F02K3/072 , F05D2250/313 , F05D2260/532
摘要： An exemplary gas turbine engine includes a fan, a compressor section, a combustor in fluid communication with the compressor section and a turbine section in fluid communication with the combustor. The fan includes a first plurality of fan blades supported on a first fan support and a second plurality of fan blades supported on a second fan support. The first and second fan supports are rotatable about a fan axis independently of each other. A geared architecture includes at least one gear driven by the turbine section for rotating about a gear axis that is transverse to the fan axis. The gear drives the fan supports for rotating the respective pluralities of fan blades in opposite directions.
摘要翻译：示例性的燃气涡轮发动机包括风扇，压缩机部分，与压缩机部分流体连通的燃烧器和与燃烧器流体连通的涡轮部分。风扇包括支撑在第一风扇支撑件上的第一多个风扇叶片和支撑在第二风扇支架上的第二多个风扇叶片。第一和第二风扇支撑件可以相对于彼此独立地围绕风扇轴线旋转。齿轮架构包括由涡轮机部分驱动的至少一个齿轮，用于围绕横向于风扇轴线的齿轮轴线旋转。齿轮驱动风扇支撑件，以相反方向旋转相应的多个风扇叶片。

74. 发明公开

EP2943670A4 TWO SPOOL GAS GENERATOR WITH MOUNT RING 有权转让
标题翻译：带扣环两个螺旋气体发生器
公开(公告)号：EP2943670A4
公开(公告)日：2016-01-20
申请号：EP13870617
申请日：2013-06-04
申请人： UNITED TECHNOLOGIES CORP
发明人： SUCIU GABRIEL L , CHANDLER JESSE M
IPC分类号： F02C7/20 , B64D27/12
CPC分类号： F02C7/36 , B64D27/10 , B64D2027/005 , F02C7/06 , F02C7/20 , F02C7/32 , F02K3/072 , F05D2240/90 , Y02T50/66
摘要： A gas turbine engine has a first shaft including a first turbine rotor, and a second shaft including a second turbine rotor disposed downstream of the first turbine rotor. A third shaft includes a propulsor turbine positioned downstream of the second turbine rotor for driving a propeller. A mount ring is secured between the second turbine rotor and the propeller.

75. 发明授权

EP1777406B1 Turbofan engine with counterrotating fans 有权
标题翻译：涡扇发动机，对转风扇
公开(公告)号：EP1777406B1
公开(公告)日：2016-01-20
申请号：EP06255327.6
申请日：2006-10-16
申请人： GENERAL ELECTRIC COMPANY
发明人： Orlando, Robert Joseph , Moniz, Thomas Ory
IPC分类号： F02K3/072 , F02C3/067 , F02C3/107
CPC分类号： F02C3/067 , F02C3/107 , F02C7/36 , F02K3/072 , F05D2260/40311 , Y02T50/671

76. 发明公开

EP2820256A4 GEARED TURBOFAN ENGINE WITH COUNTER-ROTATING SHAFTS 有权转让
标题翻译：相反波齿COAT动力发动机
公开(公告)号：EP2820256A4
公开(公告)日：2016-01-13
申请号：EP13754324
申请日：2013-01-17
申请人： UNITED TECHNOLOGIES CORP
发明人： SCHWARZ FREDERICK M , SUCIU GABRIEL L , KUPRATIS DANIEL BERNARD
IPC分类号： F01D25/16 , F02C3/107 , F02C7/20 , F02K3/06 , F02K3/072
CPC分类号： F01D25/162 , F02C3/107 , F02C7/20 , F02K3/06 , F02K3/072 , F05D2220/323 , F05D2240/12 , F05D2240/52 , F05D2250/311 , F05D2260/30 , F05D2260/40311
摘要： A mid-turbine frame is incorporated into a turbine section of a gas turbine engine intermediate a high pressure turbine and a low pressure turbine. The high pressure and low pressure turbines rotate in opposite directions. A plurality of vanes redirect the flow downstream of the high pressure turbine as it approaches the low pressure turbine.

77. 发明授权

EP1731733B1 Integrated counterrotating turbofan 有权
标题翻译：集成的反向旋转的涡扇发动机
公开(公告)号：EP1731733B1
公开(公告)日：2015-11-11
申请号：EP06252926.8
申请日：2006-06-06
申请人： GENERAL ELECTRIC COMPANY
发明人： Moniz, Thomas Ory , Orlando, Robert Joseph , Cherry, David Glenn , Carson, Scott Michael , Lee, Ching-Pang
IPC分类号： F02C3/067 , F02K3/072 , F01D5/14
CPC分类号： F01D5/14 , F01D5/141 , F02C3/067 , F02K3/072 , Y02T50/671 , Y02T50/673

78. 发明公开

EP2920445A1 GAS TURBINE ENGINE WITH MOUNT FOR LOW PRESSURE TURBINE SECTION 无效转让
标题翻译：有支撑低压涡轮部分的燃气涡轮发动机
公开(公告)号：EP2920445A1
公开(公告)日：2015-09-23
申请号：EP13854452.3
申请日：2013-11-07
申请人： United Technologies Corporation
发明人： SCHWARZ, Frederick, M. , GLAHN, Jorn, A.
IPC分类号： F02C7/20 , F01D25/24 , F02K3/072
CPC分类号： F02C7/06 , F02C7/36 , F02K3/072
摘要： A gas turbine engine includes a very high speed low-pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same parameters for a higher pressure turbine is at a ratio between about 0.5 and about 1.5. In addition, the lower pressure turbine is mounted with a first bearing mounted in a mid-turbine frame, and a second bearing mounted within a turbine exhaust case.

79. 发明公开

EP2820266A4 COUNTER-ROTATING LOW PRESSURE TURBINE WITH GEAR SYSTEM MOUNTED TO TURBINE EXHAUST CASE 有权转让
标题翻译：连续低压管与涡轮排气装置安装的齿轮系统
公开(公告)号：EP2820266A4
公开(公告)日：2015-09-16
申请号：EP13793559
申请日：2013-02-15
申请人： UNITED TECHNOLOGIES CORP
发明人： MERRY BRIAN D , SUCIU GABRIEL L
IPC分类号： F02C3/067 , F01D1/24 , F01D15/12 , F01D25/12 , F01D25/16 , F01D25/24 , F01D25/30 , F02C3/107 , F02C7/32 , F02K3/072
CPC分类号： F01D15/12 , F01D1/24 , F01D25/162 , F01D25/30 , F02C3/107 , F02C7/32 , F02K3/072 , Y02T50/671
摘要： A gas turbine engine includes a shaft defining an axis of rotation. An outer rotor directly drives the shaft and includes an outer set of blades. An inner rotor has an inner set of blades interspersed with the outer set of blades. The inner rotor is configured to rotate in an opposite direction about the axis of rotation from the outer rotor. A gear system couples the inner rotor to the shaft and is configured to rotate the inner set of blades at a faster speed than the outer set of blades.

80. 发明公开

EP2809903A4 GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES 审中-公开
公开(公告)号：EP2809903A4
公开(公告)日：2015-09-16
申请号：EP13744229
申请日：2013-01-21
申请人： UNITED TECHNOLOGIES CORP
发明人： SCHWARZ FREDERICK M , SUCIU GABRIEL L , KUPRATIS DANIEL BERNARD , ACKERMANN WILLIAM K
IPC分类号： F02K3/02 , B63H5/10 , F01D1/24 , F01D5/02 , F01D25/16 , F02C3/067 , F02C3/107 , F02C7/06 , F02C7/36 , F02K3/06 , F02K3/072 , F02K3/075
CPC分类号： F02K3/06 , F01D25/162 , F02C3/067 , F02C7/06 , F02C7/36 , F02K3/072 , F02K3/075 , F05D2260/40311
摘要： A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same parameters for the high pressure turbine is at a ratio between about 0.5 and about 1.5. The high pressure turbine is mounted on the low pressure turbine with an intermediate bearing.

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