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1. 发明授权

US07094024B2 Performance and durability improvement in compressor structure design 失效
标题翻译：压缩机结构设计的性能和耐久性改进
公开(公告)号：US07094024B2
公开(公告)日：2006-08-22
申请号：US10759928
申请日：2004-01-15
申请人： Ly D. Nguyen , Lori M. Wheeler , Greg Ockenfels , Darrell K. James , George E. Zurmehly
发明人： Ly D. Nguyen , Lori M. Wheeler , Greg Ockenfels , Darrell K. James , George E. Zurmehly
IPC分类号： F04D29/44
CPC分类号： F02C7/04 , F04D29/4206 , F04D29/444 , F04D29/681 , F05D2220/50 , Y10T29/49236
摘要： An integral assembly that may improve control over thermal and mechanical behaviors of assembly structures during various transient operation conditions is disclosed. The integral assembly comprises a continuous ring disposed coaxial with, and orthogonal to a central axis, the continuous ring comprising a plurality of surfaces, the plurality of surfaces having a continuous outer surface and a continuous inner surface; the plurality of surfaces being characterized by a continuous cross section having a first cross sectional dimension longitudinally disposed parallel to the central axis; the plurality of surfaces comprising a bell mouth surface in physical communication with a compressor shroud surface; the compressor shroud surface being in physical communication with a diffuser surface; and the diffuser surface being in physical communication with the bell mouth surface. The integral assembly comprising a compressor shroud is also provided. An auxiliary power unit including the integral assembly, and a method of making the integral assembly are also disclosed.
摘要翻译：公开了一种整体组件，其可以在各种瞬态操作条件期间改善对组装结构的热和机械特性的控制。整体组件包括与中心轴同轴并且与中心轴正交的连续环，连续环包括多个表面，多个表面具有连续的外表面和连续的内表面; 所述多个表面的特征在于具有平行于所述中心轴线纵向设置的第一横截面尺寸的连续横截面; 所述多个表面包括与压缩机护罩表面物理连通的喇叭口表面; 压缩机护罩表面与扩散器表面物理连通; 并且扩散器表面与喇叭口表面物理连通。还提供了包括压缩机护罩的整体组件。还公开了包括整体组件的辅助动力单元以及制造整体组件的方法。

2. 发明授权

US07882696B2 Integrated support and mixer for turbo machinery 有权
标题翻译：涡轮机械集成支撑和搅拌机
公开(公告)号：US07882696B2
公开(公告)日：2011-02-08
申请号：US11770262
申请日：2007-06-28
申请人： Morris G. Anderson , David K. Jan , George E. Zurmehly , Steve H. Halfmann , Christopher E. Zollars
发明人： Morris G. Anderson , David K. Jan , George E. Zurmehly , Steve H. Halfmann , Christopher E. Zollars
IPC分类号： F02K1/38
CPC分类号： F01D25/28 , F02K1/386 , F02K1/46
摘要： A support and air mixer includes an inner annular member, an outer annular member shaped and positioned such that an annular air gap is formed between the inner annular member and the outer annular member, and a plurality of air mixing members, each air mixing member having a mixing passageway therethrough and each air mixing member having an inner portion connected to the inner annular member, an outer portion connected to the outer annular member, and first and second opposing side portions interconnecting the inner and outer portions and the inner and outer annular members such that the mixing passageway is in fluid communication with the annular air gap.
摘要翻译：支撑和空气混合器包括内环形构件，外环形构件，其形状和定位成使得在内环形构件和外环形构件之间形成环形气隙，以及多个空气混合构件，每个空气混合构件具有混合通道，每个空气混合构件具有连接到内部环形构件的内部部分，连接到外部环形构件的外部部分和互连内部和外部部分以及内部和外部环形构件的第一和第二相对侧部分使得混合通道与环形空气间隙流体连通。

3. 发明申请

US20090000304A1 INTEGRATED SUPPORT AND MIXER FOR TURBO MACHINERY 有权
标题翻译：涡轮机械集成支持和混合器
公开(公告)号：US20090000304A1
公开(公告)日：2009-01-01
申请号：US11770262
申请日：2007-06-28
申请人： Morris G. Anderson , David K. Jan , George E. Zurmehly , Steve H. Halfmann , Christopher E. Zollars
发明人： Morris G. Anderson , David K. Jan , George E. Zurmehly , Steve H. Halfmann , Christopher E. Zollars
IPC分类号： F02K1/46 , F01D25/16 , F02K1/38
CPC分类号： F01D25/28 , F02K1/386 , F02K1/46
摘要： A support and air mixer includes an inner annular member, an outer annular member shaped and positioned such that an annular air gap is formed between the inner annular member and the outer annular member, and a plurality of air mixing members, each air mixing member having a mixing passageway therethrough and each air mixing member having an inner portion connected to the inner annular member, an outer portion connected to the outer annular member, and first and second opposing side portions interconnecting the inner and outer portions and the inner and outer annular members such that the mixing passageway is in fluid communication with the annular air gap.
摘要翻译：支撑和空气混合器包括内环形构件，外环形构件，其形状和定位成使得在内环形构件和外环形构件之间形成环形气隙，以及多个空气混合构件，每个空气混合构件具有混合通道，每个空气混合构件具有连接到内部环形构件的内部部分，连接到外部环形构件的外部部分和互连内部和外部部分以及内部和外部环形构件的第一和第二相对侧部分使得混合通道与环形空气间隙流体连通。

4. 发明授权

US07195452B2 Compliant mounting system for turbine shrouds 有权
标题翻译：符合涡轮机罩的安装系统
公开(公告)号：US07195452B2
公开(公告)日：2007-03-27
申请号：US10950750
申请日：2004-09-27
申请人： Adrian R. Allan , James L. Hadder , George E. Zurmehly
发明人： Adrian R. Allan , James L. Hadder , George E. Zurmehly
IPC分类号： F01D11/08 , F01D25/26
CPC分类号： F01D9/02 , F01D25/246 , F01D25/26 , F05D2240/11 , Y10T29/4932 , Y10T29/49323 , Y10T29/49863 , Y10T29/49874
摘要： The mounting of low expansion full ring shrouds in a turbine engine requires radial compliance to limit the stresses experienced by the shroud due to thermal growth differences between the shroud and its support. A method provides radial compliance with no looseness in a mounting system. The mounting system also allows for axial motion of the shroud, should such motion be needed or desired. The lack of looseness in the mounting system results in an ability to achieve smaller tip clearances and thus better engine performance.
摘要翻译：在涡轮发动机中安装低膨胀全环护罩需要径向顺应性，以限制由于护罩和其支撑件之间的热膨胀差异导致的护罩所经受的应力。一种方法在安装系统中提供径向顺应性，不会松动。如果需要或需要这种运动，安装系统还允许护罩的轴向运动。安装系统的松动度不足导致能够实现较小的前端间隙，从而提高发动机性能。

5. 发明授权

US06942445B2 Gas turbine cooled shroud assembly with hot gas ingestion suppression 有权
标题翻译：燃气轮机冷却罩组件采用热气体吸收抑制
公开(公告)号：US06942445B2
公开(公告)日：2005-09-13
申请号：US10729695
申请日：2003-12-04
申请人： Mark C. Morris , William J. Howe , George E. Zurmehly , Alan G. Tiltman , George W. Wolfmeyer , John F. Sciacca
发明人： Mark C. Morris , William J. Howe , George E. Zurmehly , Alan G. Tiltman , George W. Wolfmeyer , John F. Sciacca
IPC分类号： F01D1/00 , F01D9/04 , F01D11/00 , F01D11/08 , F01D11/10 , F01D25/12
CPC分类号： F01D25/12 , F01D9/04 , F01D11/005 , F01D11/10 , F05D2230/12 , F05D2240/11 , F05D2240/81 , F05D2250/29 , F05D2260/202 , Y02T50/67 , Y02T50/676
摘要： A cooled shroud assembly includes an angled slot and a plurality of dilution jet openings. The shroud forward cavity is modified such that at least one recirculation zone is produced. The angled slot forces an axial change in momentum of the hot gas flow and increases radial and axial pressure variation attenuation. The cooled shroud assembly isolates the shroud structure and seals from the hot flow path and a cooling flow from the dilution jet openings dilutes the hot gas flow. A series of recirculation zones shields the shroud carrier and high pressure seals from the hot gas flow.
摘要翻译：冷却的护罩组件包括成角度的槽和多个稀释喷射开口。护罩前腔被修改为使得至少一个再循环区被产生。倾斜的狭槽迫使热气流动力的轴向变化，并增加径向和轴向的压力变化衰减。冷却的护罩组件将护罩结构和密封件与热流路隔离，并且来自稀释喷射口的冷却流量稀释热气流。一系列再循环区域将护罩载体和高压密封件与热气流屏蔽。

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