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1. 发明申请

US20130089417A1 WEAR PREVENTION SYSTEM FOR SECURING COMPRESSOR AIRFOILS WITHIN A TURBINE ENGINE 有权
标题翻译：用于在涡轮发动机内保护压缩机空气的预防系统
公开(公告)号：US20130089417A1
公开(公告)日：2013-04-11
申请号：US13267954
申请日：2011-10-07
申请人： DAVID J. WIEBE , Adam C. Pela
发明人： DAVID J. WIEBE , Adam C. Pela
IPC分类号： F01D25/00 , F01D9/04
CPC分类号： F01D25/246
摘要： A wear prevention system for securing compressor airfoils within a turbine engine while reducing wear of related components is disclosed. The wear prevention system may include a compressor diaphragm spring positioned in an airfoil receiving channel between a radially outer surface of a diaphragm base and a radially inner surface of the airfoil receiving channel. The spring may bias the diaphragm base and airfoil attached thereto radially inward against upstream and downstream arms formed from upstream and downstream recesses extending axially from the airfoil receiving channel in the compressor case. The compressor diaphragm spring may dampen vibration and increase service life of the diaphragm base.
摘要翻译：公开了一种用于在降低涡轮发动机内的压缩机翼片同时减少相关部件磨损的磨损预防系统。防磨损系统可以包括压缩机膜片弹簧，其被定位在隔膜基座的径向外表面和翼型件接收通道的径向内表面之间的翼型件接收通道中。弹簧可以将隔膜基座和翼型件偏置到其上，抵靠从压缩机壳体中的翼型件接收通道轴向延伸的上游和下游凹部形成的上游和下游臂。压缩机膜片弹簧可以抑制振动并增加隔膜基座的使用寿命。

2. 发明授权

US08920116B2 Wear prevention system for securing compressor airfoils within a turbine engine 有权
标题翻译：用于固定涡轮发动机内的压缩机翼型的防磨系统
公开(公告)号：US08920116B2
公开(公告)日：2014-12-30
申请号：US13267954
申请日：2011-10-07
申请人： David J. Wiebe , Adam C. Pela
发明人： David J. Wiebe , Adam C. Pela
IPC分类号： F01D5/16 , F01D25/06 , F01D25/24
CPC分类号： F01D25/246
摘要： A wear prevention system for securing compressor airfoils within a turbine engine while reducing wear of related components may include a compressor diaphragm spring positioned in an airfoil receiving channel between a radially outer surface of a diaphragm base and a radially inner surface of the airfoil receiving channel. The spring may bias the diaphragm base and airfoil attached thereto radially inward against upstream and downstream arms formed from upstream and downstream recesses extending axially from the airfoil receiving channel in the compressor case. The compressor diaphragm spring may dampen vibration and increase service life of the diaphragm base.
摘要翻译：一种用于在涡轮发动机内固定压缩机翼型件同时减少相关部件的磨损的磨损防止系统可以包括定位在隔膜基座的径向外表面和翼型件接收通道的径向内表面之间的翼型件接收通道中的压缩机隔膜弹簧。弹簧可以将隔膜底座和翼型件偏置到其上，径向向内抵靠从压缩机壳体中的翼型件接收通道轴向延伸的上游和下游凹部形成的上游和下游臂。压缩机膜片弹簧可以抑制振动并增加隔膜基座的使用寿命。

3. 发明申请

US20150118040A1 OUTER VANE SUPPORT RING INCLUDING A STRONG BACK PLATE IN A COMPRESSOR SECTION OF A GAS TURBINE ENGINE 有权
标题翻译：在瓦斯涡轮发动机的压缩机部分包括强背板的外侧支撑环
公开(公告)号：US20150118040A1
公开(公告)日：2015-04-30
申请号：US14062925
申请日：2013-10-25
申请人： Ching-Pang Lee , Mrinal Munshi , Adam C. Pela , Paul Bradley Davis , Matthew H. Lang
发明人： Ching-Pang Lee , Mrinal Munshi , Adam C. Pela , Paul Bradley Davis , Matthew H. Lang
IPC分类号： F01D9/04
CPC分类号： F01D9/042 , F01D25/246 , F05D2230/80 , F05D2250/61
摘要： A support ring for a row of vanes in an engine section of a gas turbine engine includes an annular main body portion for providing structural support for a row of vanes in the engine section, an aft hook, a forward wall, and a strong back plate. The aft hook extends from an aft side of the main body portion and is coupled to an outer engine casing for structurally supporting the support ring in the engine section. The forward wall extends generally radially outwardly from a forward side of the main body portion. The strong back plate spans between the forward wall and the aft hook and effects a reduction in dynamic displacement between the forward wall and the aft hook during operation of the engine.
摘要翻译：在燃气涡轮发动机的发动机部分中的一排叶片的支撑环包括环形主体部分，用于为发动机部分中的一排叶片提供结构支撑，后钩，前壁和强背板。后钩从主体部分的后侧延伸并且联接到外部发动机壳体，用于在发动机部分中结构地支撑支撑环。前壁从主体部分的前侧大致径向向外延伸。强后背板在前壁和后钩之间跨越，并且在发动机操作期间实现前壁和后钩之间的动态位移的减小。

4. 发明授权

US08939717B1 Vane outer support ring with no forward hook in a compressor section of a gas turbine engine 有权
标题翻译：在燃气涡轮发动机的压缩机部分中没有前挂钩的叶片外支撑环
公开(公告)号：US08939717B1
公开(公告)日：2015-01-27
申请号：US14063153
申请日：2013-10-25
申请人： Ching-Pang Lee , Mrinal Munshi , Adam C. Pela , Paul Bradley Davis , Matthew H. Lang
发明人： Ching-Pang Lee , Mrinal Munshi , Adam C. Pela , Paul Bradley Davis , Matthew H. Lang
IPC分类号： F01D9/04 , F01D25/24 , B23P6/00
CPC分类号： F01D25/246 , B23P6/005 , F01D9/042 , F05D2230/80 , F05D2250/61
摘要： A support ring for a row of vanes in an engine section of a gas turbine engine includes an annular main body portion to which a row of vanes is affixed for providing structural support for the vanes in the engine section, and an aft hook extending from an aft side of the main body portion with reference to a direction of air flow through the engine section. The aft hook is coupled to an outer engine casing for structurally supporting the support ring in the engine section. The support ring does not include a forward hook having a flange that extends axially from a forward or aft side of the forward hook with reference to the direction of air flow through the engine section.
摘要翻译：在燃气涡轮发动机的发动机部分中的一排叶片的支撑环包括环形主体部分，一排叶片固定到该环形主体部分，用于为发动机部分中的叶片提供结构支撑，以及从一个相对于通过发动机部分的空气流动的方向，主体部分的后侧。后钩联接到外发动机壳体，用于在发动机部分中结构地支撑支撑环。支撑环不包括前挂钩，其具有相对于通过发动机部分的空气流的方向具有从前钩的前侧或后侧轴向延伸的凸缘。

5. 发明授权

US09206700B2 Outer vane support ring including a strong back plate in a compressor section of a gas turbine engine 有权
标题翻译：外部叶片支撑环包括在燃气涡轮发动机的压缩机部分中的强背板
公开(公告)号：US09206700B2
公开(公告)日：2015-12-08
申请号：US14062925
申请日：2013-10-25
申请人： Ching-Pang Lee , Mrinal Munshi , Adam C. Pela , Paul Bradley Davis , Matthew H. Lang
发明人： Ching-Pang Lee , Mrinal Munshi , Adam C. Pela , Paul Bradley Davis , Matthew H. Lang
IPC分类号： F01D25/24 , F01D9/04
CPC分类号： F01D9/042 , F01D25/246 , F05D2230/80 , F05D2250/61
摘要： A support ring for a row of vanes in an engine section of a gas turbine engine includes an annular main body portion for providing structural support for a row of vanes in the engine section, an aft hook, a forward wall, and a strong back plate. The aft hook extends from an aft side of the main body portion and is coupled to an outer engine casing for structurally supporting the support ring in the engine section. The forward wall extends generally radially outwardly from a forward side of the main body portion. The strong back plate spans between the forward wall and the aft hook and effects a reduction in dynamic displacement between the forward wall and the aft hook during operation of the engine.
摘要翻译：在燃气涡轮发动机的发动机部分中的一排叶片的支撑环包括环形主体部分，用于为发动机部分中的一排叶片提供结构支撑，后钩，前壁和强背板。后钩从主体部分的后侧延伸并且联接到外部发动机壳体，用于在发动机部分中结构地支撑支撑环。前壁从主体部分的前侧大致径向向外延伸。强后背板在前壁和后钩之间跨越，并且在发动机操作期间实现前壁和后钩之间的动态位移的减小。

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