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11. 发明授权

US08784044B2 Turbine shroud segment 有权
标题翻译：涡轮护罩段
公开(公告)号：US08784044B2
公开(公告)日：2014-07-22
申请号：US13222013
申请日：2011-08-31
申请人： Eric Durocher , Guy Lefebvre
发明人： Eric Durocher , Guy Lefebvre
IPC分类号： F01D11/08
CPC分类号： B22F7/08 , B22F3/225 , B22F5/009 , F01D9/04 , F01D25/246 , F05D2240/11 , F05D2260/201
摘要： A turbine shroud segment is metal injection molded (MIM) about a core to provide a composite structure. In one aspect, the core is held in position in an injection mold and then the MIM material is injected in the mold to form the body of the shroud segment about the core. Any suitable combination of materials can be used for the core and the MIM shroud body, each material selected for its own characteristics. The core may be imbedded in the shroud platform to provide a multilayered reinforced platform, which may offer resistance against crack propagation.
摘要翻译：涡轮机护罩部分是围绕芯部金属注塑（MIM）以提供复合结构。在一个方面，将芯体保持在注射模具中的适当位置，然后将MIM材料注入模具中以形成围绕芯部的护罩区段的主体。任何合适的材料组合都可用于芯体和MIM护罩体，每种材料均为其自身特性而选择。芯可以嵌入在护罩平台中以提供可以提供抵抗裂纹扩展的多层增强平台。

12. 发明授权

US08636465B2 Gas turbine engine thermal expansion joint 有权
标题翻译：燃气轮机发动机热膨胀节
公开(公告)号：US08636465B2
公开(公告)日：2014-01-28
申请号：US12571909
申请日：2009-10-01
申请人： Eric Durocher , Guy Lefebvre
发明人： Eric Durocher , Guy Lefebvre
IPC分类号： F01D25/26
CPC分类号： F01D25/243 , F01D25/26 , F05B2260/301 , F05D2260/94 , F05D2260/941
摘要： A thermal expansion joint apparatus includes an insert extending through respective first and second components to loosely restrain the first component between the second component and an enlarged head of the insert, thereby allowing thermal expansion of the respective first and second components relative to each other. The insert is secured to the second component by a fastener which can be removed, for example, when the insert is to be removed from the engine.
摘要翻译：热膨胀接头装置包括延伸穿过相应的第一和第二部件的插入件，以松散地限制第二部件和插入件的扩大的头部之间的第一部件，从而允许相应的第一和第二部件相对于彼此的热膨胀。插入件通过紧固件固定到第二部件上，该紧固件可以例如当插入件从发动机上移除时被去除。

13. 发明授权

US08083940B2 Oil strainer for a gas turbine engine 有权
标题翻译：燃气轮机的过滤器
公开(公告)号：US08083940B2
公开(公告)日：2011-12-27
申请号：US11466162
申请日：2006-08-22
申请人： Eric Durocher , Guy Lefebvre
发明人： Eric Durocher , Guy Lefebvre
IPC分类号： B01D29/085 , B01D29/17 , B01D29/37
CPC分类号： B01D35/02 , B01D2201/02
摘要： The oil strainer has a filtering portion and a flexible sleeve portion to which the filtering portion is connected. The flexible sleeve portion has a plurality of spigot-receiving slots on the upstream side of the strainer.
摘要翻译：滤油器具有过滤部分和过滤部分连接到的柔性套管部分。柔性套筒部分在过滤器的上游侧具有多个插口接收槽。

14. 发明申请

US20070015395A1 Mistake-proof cable assembly 有权
标题翻译：防错电缆组件
公开(公告)号：US20070015395A1
公开(公告)日：2007-01-18
申请号：US11181869
申请日：2005-07-15
申请人： Guy Lefebvre , Eric Durocher
发明人： Guy Lefebvre , Eric Durocher
IPC分类号： H01R4/24
CPC分类号： F02K1/04 , F05D2230/60 , F05D2230/70 , Y10T74/20402 , Y10T74/20408 , Y10T74/2045 , Y10T74/20462
摘要： A mistake proof cable assembly for promoting short time engine assembly and method of assembling same. The mistake proof cable assembly comprises a slotted member defining a slot having an open end, and a cable connected to the slotted member and extending longitudinally through the slot. First and second restrainers are mounted on the cable on opposite sides of the slotted member for limiting free movement of the cable in the longitudinal direction of the slotted member. A lock prevents removal of the cable from the slot through the open end thereof.
摘要翻译：一种用于促进短时间发动机组装的防错电缆组件及其组装方法。防错电缆组件包括限定具有开口端的槽的开槽构件和连接到开槽构件并纵向延伸穿过该槽的电缆。第一和第二限制器在开槽部件的相对侧上安装在电缆上，以限制电缆在开槽部件的纵向上的自由移动。锁定防止电缆从插槽的开口端移除。

15. 发明授权

US09284969B2 Thermal expansion joint connection for sheet metal assembly 有权
标题翻译：用于钣金总成的热膨胀接头连接
公开(公告)号：US09284969B2
公开(公告)日：2016-03-15
申请号：US13404347
申请日：2012-02-24
申请人： Eric Durocher , Guy Lefebvre
发明人： Eric Durocher , Guy Lefebvre
IPC分类号： F16B5/02 , F01D25/24 , F16B5/04
CPC分类号： F16B5/0241 , F16B5/04 , Y10T29/4932 , Y10T403/217
摘要： A thermal expansion joint suited for metal sheet component assemblies and method of connection is described. The expansion joint connection is formed by overlapping edge portions of components which are subject to different temperatures. Slot apertures are formed in the edge portion of a first component at predetermined locations and hole apertures are formed in the edge portion of the second component and disposed for confronting alignment with the slot apertures. A connecting sleeve is disposed in each hole aperture and projects through the hole and associated slot and a retention washer is secured over an end of the connecting sleeve on the other side of the second component. A fastener extends through the retention washer and the connecting sleeve to clampingly interconnect the overlapped edge portions of the first and second components.
摘要翻译：描述适用于金属片组件组件的热膨胀接头和连接方法。膨胀接头连接部由经受不同温度的部件的重叠边缘部分形成。槽孔在第一部件的边缘部分形成在预定位置处，并且在第二部件的边缘部分中形成孔孔，并且设置成与槽孔对准。连接套筒设置在每个孔孔中并突出穿过孔和相关联的槽，并且保持垫圈固定在第二部件另一侧的连接套筒的一端上。紧固件延伸穿过保持垫圈和连接套筒夹紧地互连第一和第二部件的重叠的边缘部分。

16. 发明授权

US07805925B2 Gas turbine engine exhaust duct ventilation 有权
标题翻译：燃气轮机排气管通风
公开(公告)号：US07805925B2
公开(公告)日：2010-10-05
申请号：US11465670
申请日：2006-08-18
申请人： Eric Durocher , Eugene Gekht , Guy Lefebvre
发明人： Eric Durocher , Eugene Gekht , Guy Lefebvre
IPC分类号： F02K3/04
CPC分类号： F02K3/06 , F02K1/04 , F05D2250/141 , F05D2260/20
摘要： A centerbody for the exhaust system of a gas turbine engine having an upstream end mounted within an exhaust duct casing of the exhaust system. The centerbody includes a plurality of ventilation openings defined in a centerbody wall which provide fluid flow communication between an internal cavity and exhaust gas flow surrounding the centerbody, such that ventilating air from within the cavity can exit into the exhaust gas flow.
摘要翻译：一种用于燃气涡轮发动机的排气系统的中心体，其具有安装在排气系统的排气管壳体内的上游端。中心体包括限定在中心体壁中的多个通气开口，其在内腔和围绕中心体的废气流之间提供流体流动连通，使得来自腔内的通风空气可以排出到废气流中。

17. 发明授权

US07568843B2 Oil bearing and tube assembly concept 有权
标题翻译：油轴承和管总成概念
公开(公告)号：US07568843B2
公开(公告)日：2009-08-04
申请号：US11509587
申请日：2006-08-25
申请人： Guy Lefebvre , Eric Durocher
发明人： Guy Lefebvre , Eric Durocher
IPC分类号： F16C33/66
CPC分类号： F01D25/18 , F01D25/162 , F16C33/6659 , F16C35/04 , F16C2360/23
摘要： A bearing housing for a gas turbine engine comprises: a bearing housing body having a bearing cavity defined therein and at least one of a built-in lubricant nozzle and a built-in scavenge hole defined therein and in fluid communication with the bearing cavity.
摘要翻译：用于燃气涡轮发动机的轴承壳体包括：轴承壳体，其具有限定在其中的轴承腔，以及限定在其中并与轴承腔流体连通的内置润滑剂喷嘴和内置扫气孔中的至少一个。

18. 发明授权

US09194258B2 Gas turbine engine case bosses 有权
标题翻译：燃气轮机发动机壳体
公开(公告)号：US09194258B2
公开(公告)日：2015-11-24
申请号：US13405669
申请日：2012-02-27
申请人： Eric Durocher , Guy Lefebvre
发明人： Eric Durocher , Guy Lefebvre
IPC分类号： F01D25/28
CPC分类号： F01D25/28 , F05D2230/232 , F05D2230/237 , F05D2230/54 , Y10T29/49229
摘要： A gas turbine engine case has a metallic composite boss mounted thereto. The boss may have a main metal injection molded (MIM) part, and a separately formed flange part integrated to the main MIM part and projecting laterally outwardly therefrom. The MIM part and the flange part may be made of different materials. The material of the flange part is selected to provide a suitable mounting interface with the gas turbine engine case.
摘要翻译：燃气涡轮发动机壳体具有安装在其上的金属复合凸块。凸台可以具有主金属注射成型（MIM）部分，以及与主MIM部分成一体并且从其侧向向外突出的单独形成的凸缘部分。 MIM部件和凸缘部分可以由不同的材料制成。选择凸缘部分的材料以提供与燃气涡轮发动机壳体的合适的安装界面。

19. 发明授权

US09079245B2 Turbine shroud segment with inter-segment overlap 有权
标题翻译：涡轮机罩段与段间重叠
公开(公告)号：US09079245B2
公开(公告)日：2015-07-14
申请号：US13222028
申请日：2011-08-31
申请人： Eric Durocher , Guy Lefebvre
发明人： Eric Durocher , Guy Lefebvre
IPC分类号： B22F5/00 , F01D11/00 , F01D9/02 , F01D11/08 , C22C19/03 , C22C19/07 , B22F7/06 , B22F3/22
CPC分类号： B22F5/009 , B22F3/004 , B22F3/12 , B22F3/225 , B22F7/06 , C22C19/03 , C22C19/07 , F01D9/02 , F01D11/08 , F01D25/24 , F05D2230/30 , F05D2240/11
摘要： A turbine shroud has a plurality of shroud segments disposed circumferentially one adjacent to another. Each segment has a flow restrictor projecting integrally from one end face thereof and overlapping a corresponding end face of a circumferentially adjacent segment. The overlap between the circumferentially adjacent segments restricts gas leakage through the inter-segment gap between adjacent shroud segments.
摘要翻译：涡轮机护罩具有多个围绕另一个相邻设置的护罩段。每个段具有从其一个端面一体地突出并与周向相邻的段的对应的端面重叠的限流器。周向相邻的区段之间的重叠限制了通过相邻护罩区段之间的段间间隙的气体泄漏。

20. 发明授权

US08784041B2 Turbine shroud segment with integrated seal 有权
标题翻译：涡轮护罩段集成密封
公开(公告)号：US08784041B2
公开(公告)日：2014-07-22
申请号：US13222022
申请日：2011-08-31
申请人： Eric Durocher , Guy Lefebvre
发明人： Eric Durocher , Guy Lefebvre
IPC分类号： F01D25/26
CPC分类号： F01D11/005 , B22F3/225 , B22F5/009 , B22F7/08 , F01D9/04 , F05D2220/32 , F05D2240/57 , Y10T29/4998
摘要： A feather seal is positioned in a mold and a shroud body is metal injection molded about a proximal end of the feather seal to provide a shroud segment with an integrated feather seal. A seal groove is provided in an opposite lateral side of the shroud body to receive the feather seal of a circumferentially adjacent shroud segment.
摘要翻译：羽毛密封件定位在模具中，并且护罩主体围绕羽毛密封件的近端金属注射模制，以提供具有集成的羽毛密封件的护罩区段。密封槽设置在护罩主体的相对的侧面上，以容纳周向相邻护罩区段的羽毛密封。

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