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公开(公告)号:US20090004013A1
公开(公告)日:2009-01-01
申请号:US11769756
申请日:2007-06-28
IPC分类号: F01D5/10
CPC分类号: F01D5/3007 , F01D5/22 , F01D11/006 , F05D2260/96
摘要: A turbine blade damper-seal assembly includes a seal nested within a damper such that both the seal and damper are disposed to provide sealing between adjacent blade platforms. The seal traverses the seal slot in the damper and seals the gap between adjacent blade platforms for the full axial length of the neck cavity between adjacent blades. The damper is located in an aft most position and includes features to facilitate vibration-dampening performance. The damper also includes features that cause entrapment between blades and therefore avoids the conventionally required protrusions on the blade to retain it in the assembled position.
摘要翻译: 涡轮叶片阻尼器密封组件包括嵌在阻尼器内的密封件,使得密封件和阻尼器都设置成在相邻的刀片平台之间提供密封。 密封件穿过阻尼器中的密封槽并密封相邻刀片平台之间的间隙,用于相邻刀片之间的颈腔的整个轴向长度。 阻尼器位于最靠前的位置,并且包括有助于减振性能的特征。 阻尼器还包括引起叶片之间夹带的特征,因此避免了刀片上常规需要的突出物以将其保持在组装位置。
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公开(公告)号:US08011892B2
公开(公告)日:2011-09-06
申请号:US11769756
申请日:2007-06-28
CPC分类号: F01D5/3007 , F01D5/22 , F01D11/006 , F05D2260/96
摘要: A turbine blade damper-seal assembly includes a seal nested within a damper such that both the seal and damper are disposed to provide sealing between adjacent blade platforms. The seal traverses the seal slot in the damper and seals the gap between adjacent blade platforms for the full axial length of the neck cavity between adjacent blades. The damper is located in an aft most position and includes features to facilitate vibration-dampening performance. The damper also includes features that cause entrapment between blades and therefore avoids the conventionally required protrusions on the blade to retain it in the assembled position.
摘要翻译: 涡轮叶片阻尼器密封组件包括嵌在阻尼器内的密封件,使得密封件和阻尼器都设置成在相邻的刀片平台之间提供密封。 密封件穿过阻尼器中的密封槽并密封相邻刀片平台之间的间隙,用于相邻刀片之间的颈腔的整个轴向长度。 阻尼器位于最靠前的位置,并且包括有助于减振性能的特征。 阻尼器还包括引起叶片之间夹带的特征,因此避免了刀片上常规需要的突出物以将其保持在组装位置。
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公开(公告)号:US08303255B2
公开(公告)日:2012-11-06
申请号:US11923734
申请日:2007-10-25
申请人: Amarnath Ramlogan , Celerick D. Stephens , Bradley A. Smith , Eli J. Morales , Carl R. Verner , Karen Soto , Michael Abbott , John J. O'Connor , Kenneth R. Ayers
发明人: Amarnath Ramlogan , Celerick D. Stephens , Bradley A. Smith , Eli J. Morales , Carl R. Verner , Karen Soto , Michael Abbott , John J. O'Connor , Kenneth R. Ayers
IPC分类号: F01D5/02
CPC分类号: G01M1/36 , F16F15/322 , Y10T464/50
摘要: Shaft trim balancing devices, related systems and methods are provided. In this regard, an representative device for trim balancing a rotatable shaft includes: an intermediate section being annularly shaped and having terminating ends spaced from each other in an uncompressed state of the device; and first and second sets of counterweights extending longitudinally from opposing sides of the intermediate section.
摘要翻译: 提供轴装饰平衡装置,相关系统和方法。 在这方面,用于修整平衡可旋转轴的代表性装置包括:中间部分,其环形成形并且具有在装置的未压缩状态彼此间隔开的端部; 以及从中间部分的相对侧纵向延伸的第一组和第二组配重。
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公开(公告)号:US08137068B2
公开(公告)日:2012-03-20
申请号:US12275793
申请日:2008-11-21
申请人: Raymond Surace , Justin D. Piggush , Tracy A. Propheter-Hinckley , Amarnath Ramlogan , Yongxiang D. Xue , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
发明人: Raymond Surace , Justin D. Piggush , Tracy A. Propheter-Hinckley , Amarnath Ramlogan , Yongxiang D. Xue , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
IPC分类号: F01D5/18
CPC分类号: F01D5/187 , B22C7/02 , B22C9/043 , B22C9/103 , F01D5/081 , F01D9/041 , F05D2230/211 , F05D2240/122 , F05D2240/304 , F05D2260/2212 , F05D2260/22141 , F05D2300/21 , Y02T50/67 , Y02T50/672 , Y02T50/676
摘要: The pattern has a pattern material and a casting core combination. The pattern material has an airfoil. The casting core combination is at least partially embedded in the pattern material. The casting core combination comprises a plurality of metallic casting cores. Each metallic casting core has opposite first and second faces and a respective portion along the trailing edge of the airfoil. At least two of the metallic cores have sections offset between the pressure side and the suction side.
摘要翻译: 该图案具有图案材料和铸造芯组合。 图案材料具有翼型。 铸造芯组合至少部分地嵌入图案材料中。 铸造芯组合包括多个金属铸造芯。 每个金属铸造芯具有相对的第一和第二表面以及沿着翼型的后缘的相应部分。 至少两个金属芯具有在压力侧和吸力侧之间偏移的部分。
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公开(公告)号:US20120207616A1
公开(公告)日:2012-08-16
申请号:US13440167
申请日:2012-04-05
申请人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
发明人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
IPC分类号: F01D5/18
CPC分类号: F01D5/187 , B22C7/00 , B22C7/02 , B22C9/043 , B22C9/10 , B22C9/103 , B22C9/24 , B22D25/06 , F01D5/147 , F01D5/18 , F01D5/3007 , F05D2230/21 , F05D2300/13 , F05D2300/611 , Y02T50/67 , Y02T50/672 , Y02T50/676
摘要: The pattern has a pattern material and a casting core combination. The pattern material has an airfoil. The casting core combination is at least partially embedded in the pattern material. The casting core combination comprises a metallic casting core and at least one additional casting core. The metallic casting core has opposite first and second faces. The metallic core and at least one additional casting core extend spanwise into the airfoil of the pattern material. In at least a portion of the pattern material outside the airfoil of the pattern material, the metallic casting core is bent transverse to the spanwise direction so as to at least partially surround an adjacent portion of the at least one additional casting core.
摘要翻译: 该图案具有图案材料和铸造芯组合。 图案材料具有翼型。 铸造芯组合至少部分地嵌入图案材料中。 铸造芯组合包括金属铸造芯和至少一个另外的铸芯。 金属铸造芯具有相对的第一和第二面。 金属芯和至少一个额外的铸芯将翼展方向延伸到图案材料的翼型中。 在图案材料的翼型外部的图案材料的至少一部分中,金属铸造芯横向于翼展方向弯曲,以便至少部分地围绕至少一个附加铸芯的相邻部分。
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公开(公告)号:US09476307B2
公开(公告)日:2016-10-25
申请号:US14570248
申请日:2014-12-15
申请人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
发明人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
IPC分类号: F01D5/08 , F01D5/18 , F01D25/12 , B22C7/02 , B22C9/04 , B22C9/10 , F01D5/14 , B22C7/00 , B22C9/24 , B22D25/06 , F01D5/30
CPC分类号: F01D5/187 , B22C7/00 , B22C7/02 , B22C9/043 , B22C9/10 , B22C9/103 , B22C9/24 , B22D25/06 , F01D5/147 , F01D5/18 , F01D5/3007 , F05D2230/21 , F05D2300/13 , F05D2300/611 , Y02T50/67 , Y02T50/672 , Y02T50/676
摘要: The pattern has a pattern material and a casting core combination. The pattern material has an airfoil. The casting core combination is at least partially embedded in the pattern material. The casting core combination comprises a metallic casting core and at least one additional casting core. The metallic casting core has opposite first and second faces. The metallic core and at least one additional casting core extend spanwise into the airfoil of the pattern material. In at least a portion of the pattern material outside the airfoil of the pattern material, the metallic casting core is bent transverse to the spanwise direction so as to at least partially surround an adjacent portion of the at least one additional casting core.
摘要翻译: 该图案具有图案材料和铸造芯组合。 图案材料具有翼型。 铸造芯组合至少部分地嵌入图案材料中。 铸造芯组合包括金属铸造芯和至少一个另外的铸芯。 金属铸造芯具有相对的第一和第二面。 金属芯和至少一个额外的铸芯将翼展方向延伸到图案材料的翼型中。 在图案材料的翼型外部的图案材料的至少一部分中,金属铸造芯横向于翼展方向弯曲,以便至少部分地围绕至少一个附加铸芯的相邻部分。
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公开(公告)号:US20100129194A1
公开(公告)日:2010-05-27
申请号:US12275777
申请日:2008-11-21
申请人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
发明人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
CPC分类号: F01D5/187 , B22C7/00 , B22C7/02 , B22C9/043 , B22C9/10 , B22C9/103 , B22C9/24 , B22D25/06 , F01D5/147 , F01D5/18 , F01D5/3007 , F05D2230/21 , F05D2300/13 , F05D2300/611 , Y02T50/67 , Y02T50/672 , Y02T50/676
摘要: The pattern has a pattern material and a casting core combination. The pattern material has an airfoil. The casting core combination is at least partially embedded in the pattern material. The casting core combination comprises a metallic casting core and at least one additional casting core. The metallic casting core has opposite first and second faces. The metallic core and at least one additional casting core extend spanwise into the airfoil of the pattern material. In at least a portion of the pattern material outside the airfoil of the pattern material, the metallic casting core is bent transverse to the spanwise direction so as to at least partially surround an adjacent portion of the at least one additional casting core.
摘要翻译: 该图案具有图案材料和铸造芯组合。 图案材料具有翼型。 铸造芯组合至少部分地嵌入图案材料中。 铸造芯组合包括金属铸造芯和至少一个另外的铸芯。 金属铸造芯具有相对的第一和第二面。 金属芯和至少一个额外的铸芯将翼展方向延伸到图案材料的翼型中。 在图案材料的翼型外部的图案材料的至少一部分中,金属铸造芯横向于翼展方向弯曲,以便至少部分地围绕至少一个附加铸芯的相邻部分。
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公开(公告)号:US20090107237A1
公开(公告)日:2009-04-30
申请号:US11923734
申请日:2007-10-25
申请人: Amarnath Ramlogan , Celerick D. Stephens , Bradley A. Smith , Eli J. Morales , Carl R. Verner , Karen Soto , Michael Abbott , John J. O'Connor , Kenneth R. Ayers, JR.
发明人: Amarnath Ramlogan , Celerick D. Stephens , Bradley A. Smith , Eli J. Morales , Carl R. Verner , Karen Soto , Michael Abbott , John J. O'Connor , Kenneth R. Ayers, JR.
IPC分类号: G01M1/00
CPC分类号: G01M1/36 , F16F15/322 , Y10T464/50
摘要: Shaft trim balancing devices, related systems and methods are provided. In this regard, an representative device for trim balancing a rotatable shaft includes: an intermediate section being annularly shaped and having terminating ends spaced from each other in an uncompressed state of the device; and first and second sets of counterweights extending longitudinally from opposing sides of the intermediate section.
摘要翻译: 提供轴装饰平衡装置,相关系统和方法。 在这方面,用于修整平衡可旋转轴的代表性装置包括:中间部分,其环形成形并且具有在装置的未压缩状态彼此间隔开的端部; 以及从中间部分的相对侧纵向延伸的第一组和第二组配重。
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公开(公告)号:US08911208B2
公开(公告)日:2014-12-16
申请号:US13440167
申请日:2012-04-05
申请人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
发明人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
CPC分类号: F01D5/187 , B22C7/00 , B22C7/02 , B22C9/043 , B22C9/10 , B22C9/103 , B22C9/24 , B22D25/06 , F01D5/147 , F01D5/18 , F01D5/3007 , F05D2230/21 , F05D2300/13 , F05D2300/611 , Y02T50/67 , Y02T50/672 , Y02T50/676
摘要: The pattern has a pattern material and a casting core combination. The pattern material has an airfoil. The casting core combination is at least partially embedded in the pattern material. The casting core combination comprises a metallic casting core and at least one additional casting core. The metallic casting core has opposite first and second faces. The metallic core and at least one additional casting core extend spanwise into the airfoil of the pattern material. In at least a portion of the pattern material outside the airfoil of the pattern material, the metallic casting core is bent transverse to the spanwise direction so as to at least partially surround an adjacent portion of the at least one additional casting core.
摘要翻译: 该图案具有图案材料和铸造芯组合。 图案材料具有翼型。 铸造芯组合至少部分地嵌入图案材料中。 铸造芯组合包括金属铸造芯和至少一个另外的铸芯。 金属铸造芯具有相对的第一和第二面。 金属芯和至少一个额外的铸芯将翼展方向延伸到图案材料的翼型中。 在图案材料的翼型外部的图案材料的至少一部分中,金属铸造芯横向于翼展方向弯曲,以便至少部分地围绕至少一个附加铸芯的相邻部分。
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公开(公告)号:US20150098835A1
公开(公告)日:2015-04-09
申请号:US14570248
申请日:2014-12-15
申请人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
发明人: Tracy A. Propheter-Hinckley , Justin D. Piggush , Yongxiang D. Xue , Amarnath Ramlogan , Anthony P. Cherolis , Matthew A. Devore , Eric P. Letizia
CPC分类号: F01D5/187 , B22C7/00 , B22C7/02 , B22C9/043 , B22C9/10 , B22C9/103 , B22C9/24 , B22D25/06 , F01D5/147 , F01D5/18 , F01D5/3007 , F05D2230/21 , F05D2300/13 , F05D2300/611 , Y02T50/67 , Y02T50/672 , Y02T50/676
摘要: The pattern has a pattern material and a casting core combination. The pattern material has an airfoil. The casting core combination is at least partially embedded in the pattern material. The casting core combination comprises a metallic casting core and at least one additional casting core. The metallic casting core has opposite first and second faces. The metallic core and at least one additional casting core extend spanwise into the airfoil of the pattern material. In at least a portion of the pattern material outside the airfoil of the pattern material, the metallic casting core is bent transverse to the spanwise direction so as to at least partially surround an adjacent portion of the at least one additional casting core.
摘要翻译: 该图案具有图案材料和铸造芯组合。 图案材料具有翼型。 铸造芯组合至少部分地嵌入图案材料中。 铸造芯组合包括金属铸造芯和至少一个另外的铸芯。 金属铸造芯具有相对的第一和第二面。 金属芯和至少一个额外的铸芯将翼展方向延伸到图案材料的翼型中。 在图案材料的翼型外部的图案材料的至少一部分中,金属铸造芯横向于翼展方向弯曲,以便至少部分地围绕至少一个附加铸芯的相邻部分。
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