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1. 发明申请

US20090148282A1 3D CONTOURED VANE ENDWALL FOR VARIABLE AREA TURBINE VANE ARRANGEMENT 有权
标题翻译：用于可变区域涡轮风扇装置的3D轮廓端板
公开(公告)号：US20090148282A1
公开(公告)日：2009-06-11
申请号：US11953478
申请日：2007-12-10
申请人： Michael G. McCaffrey , Eric A. Hudson , James D. Hill , Shankar S. Magge , Joel H. Wagner
发明人： Michael G. McCaffrey , Eric A. Hudson , James D. Hill , Shankar S. Magge , Joel H. Wagner
IPC分类号： F01D1/02
CPC分类号： F01D17/162 , F02C9/22
摘要： A turbine section of a gas turbine engine includes an arcuate vane platform segment having a substantially flat surface over which a rotational turbine vane may swing.
摘要翻译：燃气涡轮发动机的涡轮机部分包括具有基本上平坦的表面的弧形叶片平台段，旋转涡轮叶片可绕其旋转。

2. 发明授权

US08105019B2 3D contoured vane endwall for variable area turbine vane arrangement 有权
标题翻译：用于可变区域涡轮叶片布置的3D轮廓叶片端壁
公开(公告)号：US08105019B2
公开(公告)日：2012-01-31
申请号：US11953478
申请日：2007-12-10
申请人： Michael G. McCaffrey , Eric A. Hudson , James D. Hill , Shankar S. Magge , Joel H. Wagner
发明人： Michael G. McCaffrey , Eric A. Hudson , James D. Hill , Shankar S. Magge , Joel H. Wagner
IPC分类号： F01D9/02
CPC分类号： F01D17/162 , F02C9/22
摘要： A turbine section of a gas turbine engine includes an arcuate vane platform segment having a substantially flat surface over which a rotational turbine vane may swing.
摘要翻译：燃气涡轮发动机的涡轮机部分包括具有基本上平坦的表面的弧形叶片平台段，旋转涡轮叶片可绕其旋转。

3. 发明授权

US08790067B2 Blade clearance control using high-CTE and low-CTE ring members 有权
标题翻译：刀片间隙控制使用高CTE和低CTE环构件
公开(公告)号：US08790067B2
公开(公告)日：2014-07-29
申请号：US13095326
申请日：2011-04-27
申请人： Michael G. McCaffrey , Eric A. Hudson
发明人： Michael G. McCaffrey , Eric A. Hudson
IPC分类号： F01D11/18
CPC分类号： F01D11/18 , F05D2240/11 , F05D2300/50212 , F05D2300/6033 , Y02T50/672
摘要： An engine has a blade stage and a circumferential array of blade outer air seal segments. A support ring carries the blade outer air seal segments. The support ring has a low-CTE member and a high-CTE member intervening between the blade outer air seal segments and the low-CTE member.
摘要翻译：发动机具有叶片级和叶片外部空气密封段的圆周阵列。支撑环承载叶片外部空气密封段。支撑环具有低CTE构件和介于叶片外部空气密封段和低CTE构件之间的高CTE构件。

4. 发明授权

US08408874B2 Platformless turbine blade 有权
标题翻译：无平台涡轮叶片
公开(公告)号：US08408874B2
公开(公告)日：2013-04-02
申请号：US12101326
申请日：2008-04-11
申请人： Michael G. McCaffrey , Eric A. Hudson
发明人： Michael G. McCaffrey , Eric A. Hudson
IPC分类号： F01D5/32
CPC分类号： F01D5/3015 , F01D11/008 , F05D2240/80
摘要： A turbine blade rotor assembly is disclosed for a gas turbine engine. The assembly includes a rotor having nickel alloy turbine blades secured thereto. Each of the blades includes a root and an airfoil. The roots are supported by the rotor. A ceramic matrix composite platform separate from the turbine blades is supported between each pair of the turbine blades adjacent to the airfoils. In another example, the airfoil includes a perimeter. A shroud having an aperture receives the airfoil with a single shroud substantially surrounding the airfoil at the perimeter. In one example, the turbine blade includes high and low pressure sides opposite one another that extend from a tip to a root. The airfoil is free from any protrusions extending from the high and low pressure sides on a portion of the blade axially outward from the root.
摘要翻译：公开了一种用于燃气涡轮发动机的涡轮叶片转子组件。组件包括具有固定在其上的镍合金涡轮叶片的转子。每个叶片包括根部和翼型件。根部由转子支撑。与涡轮机叶片分离的陶瓷基体复合平台被支撑在与翼型件相邻的每对涡轮机叶片之间。在另一示例中，翼型件包括周边。具有孔径的护罩接收具有在周边基本上围绕翼型件的单个护罩的翼型件。在一个示例中，涡轮机叶片包括从尖端延伸到根部的彼此相对的高压和低压侧。叶片从根部的轴向向外的叶片的一部分上的高压侧和低压侧延伸的任何突起都没有。

5. 发明申请

US20100247293A1 VARIABLE AREA TURBINE VANE ARRANGEMENT 有权
标题翻译：可变区涡轮风扇装置
公开(公告)号：US20100247293A1
公开(公告)日：2010-09-30
申请号：US12778084
申请日：2010-05-11
申请人： Michael G. McCaffrey , John R. Farris , Eric A. Hudson , George T. Suljak, JR.
发明人： Michael G. McCaffrey , John R. Farris , Eric A. Hudson , George T. Suljak, JR.
IPC分类号： F01D17/16
CPC分类号： F01D9/041 , F01D17/162 , F04D29/563 , F05D2240/40 , F05D2250/411 , Y10T29/49323
摘要： A ring vane nozzle for a gas turbine engine according to an exemplary aspect of the present disclosure includes a multiple of fixed turbine vanes between an inner vane ring and an outer vane ring and a multiple of rotational turbine vanes between the inner vane ring and the outer vane ring, each of the rotational turbine vanes rotatable about an axis of rotation.
摘要翻译：根据本公开的示例性方面的用于燃气涡轮发动机的环形叶片喷嘴包括在内部叶片环和外部叶片环之间的多个固定涡轮叶片和在内部叶片环和外部叶片环之间的多个旋转涡轮叶片叶片环，每个旋转涡轮叶片可围绕旋转轴线旋转。

6. 发明申请

US20090074563A1 SEAL FOR GAS TURBINE ENGINE COMPONENT 有权
标题翻译：密封用于气体涡轮发动机部件
公开(公告)号：US20090074563A1
公开(公告)日：2009-03-19
申请号：US11856132
申请日：2007-09-17
申请人： Michael G. McCaffrey , Eric A. Hudson
发明人： Michael G. McCaffrey , Eric A. Hudson
IPC分类号： F02C7/28 , F02C7/12
CPC分类号： F01D11/08 , F01D9/065 , F01D17/162 , Y02T50/672
摘要： A gas turbine engine component includes a pressurized fluid source, an airfoil, and a seal member for selectively providing sealing at an end of the airfoil. The seal member includes a stowed position for non-sealing and a deployed position for sealing. The seal member is operatively connected with a pressurized fluid source for moving the seal member between the stowed position and the deployed position.
摘要翻译：燃气涡轮发动机部件包括加压流体源，翼型件和用于在翼型的端部选择性地提供密封的密封构件。密封构件包括用于非密封的收起位置和用于密封的展开位置。密封构件与加压流体源可操作地连接，用于使密封构件在收起位置和展开位置之间移动。

7. 发明授权

US08007229B2 Variable area turbine vane arrangement 有权
标题翻译：可变区域涡轮叶片装置
公开(公告)号：US08007229B2
公开(公告)日：2011-08-30
申请号：US12778084
申请日：2010-05-11
申请人： Michael G. McCaffrey , John R. Farris , Eric A. Hudson , George T. Suljak, Jr.
发明人： Michael G. McCaffrey , John R. Farris , Eric A. Hudson , George T. Suljak, Jr.
IPC分类号： F01D17/16
CPC分类号： F01D9/041 , F01D17/162 , F04D29/563 , F05D2240/40 , F05D2250/411 , Y10T29/49323
摘要： A ring vane nozzle for a gas turbine engine according to an exemplary aspect of the present disclosure includes a multiple of fixed turbine vanes between an inner vane ring and an outer vane ring and a multiple of rotational turbine vanes between the inner vane ring and the outer vane ring, each of the rotational turbine vanes rotatable about an axis of rotation.
摘要翻译：根据本公开的示例性方面的用于燃气涡轮发动机的环形叶片喷嘴包括在内部叶片环和外部叶片环之间的多个固定涡轮叶片和在内部叶片环和外部叶片环之间的多个旋转涡轮叶片叶片环，每个旋转涡轮叶片可围绕旋转轴线旋转。

8. 发明申请

US20090257875A1 PLATFORMLESS TURBINE BLADE 有权
标题翻译：平板式涡轮叶片
公开(公告)号：US20090257875A1
公开(公告)日：2009-10-15
申请号：US12101326
申请日：2008-04-11
申请人： Michael G. McCaffrey , Eric A. Hudson
发明人： Michael G. McCaffrey , Eric A. Hudson
IPC分类号： F01D5/22 , F01D5/14 , F01D5/18 , F01D5/02
CPC分类号： F01D5/3015 , F01D11/008 , F05D2240/80
摘要： A turbine blade rotor assembly is disclosed for a gas turbine engine. The assembly includes a rotor having nickel alloy turbine blades secured thereto. Each of the blades includes a root and an airfoil. The roots are supported by the rotor. A ceramic matrix composite platform separate from the turbine blades is supported between each pair of the turbine blades adjacent to the airfoils. In another example, the airfoil includes a perimeter. A shroud having an aperture receives the airfoil with a single shroud substantially surrounding the airfoil at the perimeter. In one example, the turbine blade includes high and low pressure sides opposite one another that extend from a tip to a root. The airfoil is free from any protrusions extending from the high and low pressure sides on a portion of the blade axially outward from the root.
摘要翻译：公开了一种用于燃气涡轮发动机的涡轮叶片转子组件。组件包括具有固定在其上的镍合金涡轮叶片的转子。每个叶片包括根部和翼型件。根部由转子支撑。与涡轮机叶片分离的陶瓷基体复合平台被支撑在与翼型件相邻的每对涡轮机叶片之间。在另一示例中，翼型件包括周边。具有孔径的护罩接收具有在周边基本上围绕翼型件的单个护罩的翼型件。在一个示例中，涡轮机叶片包括从尖端延伸到根部的彼此相对的高压和低压侧。叶片从根部的轴向向外的叶片的一部分上的高压侧和低压侧延伸的任何突起都没有。

9. 发明申请

US20120275898A1 Blade Clearance Control Using High-CTE and Low-CTE Ring Members 有权
标题翻译：使用高CTE和低CTE环成员的刀片间隙控制
公开(公告)号：US20120275898A1
公开(公告)日：2012-11-01
申请号：US13095326
申请日：2011-04-27
申请人： Michael G. McCaffrey , Eric A. Hudson
发明人： Michael G. McCaffrey , Eric A. Hudson
IPC分类号： F01D11/08
CPC分类号： F01D11/18 , F05D2240/11 , F05D2300/50212 , F05D2300/6033 , Y02T50/672
摘要： An engine has a blade stage and a circumferential array of blade outer air seal segments. A support ring carries the blade outer air seal segments. The support ring has a low-CTE member and a high-CTE member intervening between the blade outer air seal segments and the low-CTE member.
摘要翻译：发动机具有叶片级和叶片外部空气密封段的圆周阵列。支撑环承载叶片外部空气密封段。支撑环具有低CTE构件和介于叶片外部空气密封段和低CTE构件之间的高CTE构件。

10. 发明授权

US09133726B2 Seal for gas turbine engine component 有权
标题翻译：燃气轮机组件密封
公开(公告)号：US09133726B2
公开(公告)日：2015-09-15
申请号：US11856132
申请日：2007-09-17
申请人： Michael G. McCaffrey , Eric A. Hudson
发明人： Michael G. McCaffrey , Eric A. Hudson
IPC分类号： F01D11/08
CPC分类号： F01D11/08 , F01D9/065 , F01D17/162 , Y02T50/672
摘要： A gas turbine engine component includes a pressurized fluid source, an airfoil, and a seal member for selectively providing sealing at an end of the airfoil. The seal member includes a stowed position for non-sealing and a deployed position for sealing. The seal member is operatively connected with a pressurized fluid source for moving the seal member between the stowed position and the deployed position.
摘要翻译：燃气涡轮发动机部件包括加压流体源，翼型件和用于在翼型的端部选择性地提供密封的密封构件。密封构件包括用于非密封的收起位置和用于密封的展开位置。密封构件与加压流体源可操作地连接，用于使密封构件在收起位置和展开位置之间移动。

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