专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09200536B2 Mid turbine frame (MTF) for a gas turbine engine 有权
标题翻译：用于燃气涡轮发动机的中涡轮机架（MTF）
公开(公告)号：US09200536B2
公开(公告)日：2015-12-01
申请号：US13275276
申请日：2011-10-17
申请人： Michael G. McCaffrey
发明人： Michael G. McCaffrey
IPC分类号： F01D25/24 , F01D25/16
CPC分类号： F01D25/246 , F01D9/041 , F01D25/162 , F05D2220/32 , F05D2240/15 , F05D2300/20 , F05D2300/6033 , Y10T29/49337
摘要： A static structure of a gas turbine engine according to an exemplary aspect of the present disclosure includes a multiple of airfoil sections between an outer ring and an inner ring. A spring biased tie-rod assembly is mounted through at least one of the multiple of airfoil sections.
摘要翻译：根据本公开的示例性方面的燃气涡轮发动机的静态结构包括在外环和内环之间的多个翼型部分。弹簧偏置的拉杆组件通过多个翼型部分中的至少一个来安装。

2. 发明授权

US09200530B2 Radial position control of case supported structure 有权
标题翻译：外壳支撑结构的径向位置控制
公开(公告)号：US09200530B2
公开(公告)日：2015-12-01
申请号：US13554211
申请日：2012-07-20
申请人： Michael G. McCaffrey
发明人： Michael G. McCaffrey
IPC分类号： F01D11/16
CPC分类号： F01D11/16 , F01D11/18 , Y02T50/672
摘要： A radial position control assembly for a gas turbine engine stage includes a case structure. A supported structure is operatively supported by the case structure. The supported structure includes a hook providing an annular recess. A support ring is received in the recess. The supported structure and the support ring have different coefficients of thermal expansion. A sealing structure is adjacent to the supported structure. The support ring maintains the supported structure relative to the sealing structure at a clearance during thermal transients based upon a circumferential gap between adjacent supported structure and based upon a radial gap between the support ring and the supported structure.
摘要翻译：用于燃气涡轮发动机级的径向位置控制组件包括壳体结构。支撑结构由壳体结构可操作地支撑。支撑结构包括提供环形凹部的钩。一个支撑环被容纳在凹槽中。支撑结构和支撑环具有不同的热膨胀系数。密封结构与支撑结构相邻。基于相邻的支撑结构之间的周向间隙，并且基于支撑环和支撑结构之间的径向间隙，支撑环在热瞬变期间的间隙处相对于密封结构保持支撑结构。

3. 发明授权

US08920127B2 Turbine rotor non-metallic blade attachment 有权
标题翻译：涡轮转子非金属刀片附件
公开(公告)号：US08920127B2
公开(公告)日：2014-12-30
申请号：US13184736
申请日：2011-07-18
申请人： Michael G. McCaffrey
发明人： Michael G. McCaffrey
IPC分类号： F03B1/04 , F01D5/30 , F01D5/28
CPC分类号： F01D5/3007 , F01D5/284 , F01D5/3084 , F05D2230/22 , F05D2300/6033
摘要： In an engine disk and blade combination, the metallic disk has a plurality of first blade attachment slots and a plurality of second blade attachment slots circumferentially interspersed with each other. There is a circumferential array of a plurality of first blades. Each first blade has an airfoil and an attachment root. The attachment roots are respectively received in associated said first attachment slots. There is a circumferential array of second blades. Each second blade has an airfoil and an attachment root. The attachment roots are respectively received in associated said second slots. The first blades and second blades are non-metallic. The first blades are radially longer than the second blades. The first slots are radially deeper than the second slots.
摘要翻译：在发动机盘和刀片组合中，金属盘具有多个第一刀片附接槽和多个第二刀片附接槽，其周向地彼此散布。存在多个第一叶片的圆周阵列。每个第一叶片具有翼型件和附接根部。附件根分别接收在相关联的所述第一附接槽中。有第二个叶片的圆周阵列。每个第二叶片具有翼型件和附接根部。附着根分别接收在相关联的所述第二槽中。第一个叶片和第二个叶片是非金属的。第一叶片比第二叶片径向长。第一槽比第二槽径向更深。

4. 发明申请

US20140186152A1 BLADE OUTER AIR SEAL SYSTEM FOR CONTROLLED TIP CLEARANCE 有权
标题翻译：用于控制提示间隙的叶片外部空气密封系统
公开(公告)号：US20140186152A1
公开(公告)日：2014-07-03
申请号：US13727798
申请日：2012-12-27
申请人： Michael G. McCaffrey , Brandon T. Rouse , Thomas Almy , Igor S. Garcia , John R. Farris , Mark Borja
发明人： Michael G. McCaffrey , Brandon T. Rouse , Thomas Almy , Igor S. Garcia , John R. Farris , Mark Borja
IPC分类号： F02C7/28
CPC分类号： F01D11/18 , F05D2240/11 , F05D2300/50212 , Y02T50/671
摘要： A blade outer air seal system for a gas turbine engine includes a plurality of ring carriers made of a first material having a first coefficient of thermal expansion. A plurality of seal segments are carried, respectively, on the plurality of ring carriers. A ring member is carried in the plurality of ring carriers. The ring member is made of a second material that is different from the first material in composition. The second material has a second coefficient of thermal expansion such that the first coefficient of thermal expansion is 75-175% of the second coefficient of thermal expansion.
摘要翻译：用于燃气涡轮发动机的叶片外部空气密封系统包括由具有第一热膨胀系数的第一材料制成的多个环形载体。多个密封段分别承载在多个环形载体上。在多个环形载体中承载环构件。环构件由与组成中的第一材料不同的第二材料制成。第二材料具有第二热膨胀系数，使得第一热膨胀系数为第二热膨胀系数的75-175％。

5. 发明申请

US20140023480A1 RADIAL POSITION CONTROL OF CASE SUPPORTED STRUCTURE 有权
标题翻译：案例支持结构的径向位置控制
公开(公告)号：US20140023480A1
公开(公告)日：2014-01-23
申请号：US13554211
申请日：2012-07-20
申请人： Michael G. McCaffrey
发明人： Michael G. McCaffrey
IPC分类号： F02C7/20
CPC分类号： F01D11/16 , F01D11/18 , Y02T50/672
摘要： A radial position control assembly for a gas turbine engine stage includes a case structure. A supported structure is operatively supported by the case structure. The supported structure includes a hook providing an annular recess. A support ring is received in the recess. The supported structure and the support ring have different coefficients of thermal expansion. A sealing structure is adjacent to the supported structure. The support ring maintains the supported structure relative to the sealing structure at a clearance during thermal transients based upon a circumferential gap between adjacent supported structure and based upon a radial gap between the support ring and the supported structure.
摘要翻译：用于燃气涡轮发动机级的径向位置控制组件包括壳体结构。支撑结构由壳体结构可操作地支撑。支撑结构包括提供环形凹部的钩。一个支撑环被容纳在凹槽中。支撑结构和支撑环具有不同的热膨胀系数。密封结构与支撑结构相邻。基于相邻的支撑结构之间的周向间隙，并且基于支撑环和支撑结构之间的径向间隙，支撑环在热瞬变期间的间隙处相对于密封结构保持支撑结构。

6. 发明申请

US20140014223A1 WOVEN STRUCTURE AND METHOD FOR WEAVING SAME 有权
标题翻译： WOVEN结构及其制造方法
公开(公告)号：US20140014223A1
公开(公告)日：2014-01-16
申请号：US13547410
申请日：2012-07-12
申请人： Gregory H. Hasko , Michael G. McCaffrey
发明人： Gregory H. Hasko , Michael G. McCaffrey
IPC分类号： D03C13/00
CPC分类号： D03D23/00 , D03D41/004 , D03D47/12
摘要： An exemplary weaving method includes placing a first section of a fill fiber between warp fibers, forming a pick, moving a base to reposition the warp fibers, and placing a second section of the fill fiber between the warp fibers.
摘要翻译：示例性的编织方法包括将填充纤维的第一部分放置在经纤维之间，形成拾取，移动基底以重新定位经纱，以及将填充纤维的第二部分放置在经纱之间。

7. 发明申请

US20130323073A1 ASSEMBLED BLADE PLATFORM 有权
标题翻译：组装叶片平台
公开(公告)号：US20130323073A1
公开(公告)日：2013-12-05
申请号：US13488968
申请日：2012-06-05
申请人： Michael G. McCaffrey , Gregory H. Hasko , Michael G. Abbott
发明人： Michael G. McCaffrey , Gregory H. Hasko , Michael G. Abbott
IPC分类号： F01D5/14 , B23P15/02
CPC分类号： F01D5/147 , C04B37/001 , C04B2237/365 , C04B2237/38 , C04B2237/61 , C04B2237/84 , Y10T29/49336
摘要： A method of making a platform of a blade includes the steps of creating two platform sections by solidifying a material with a fabric in a mold and positioning a band of fabric around the two platform sections to retain an airfoil and define a blade. The method further includes the step of bonding the two platform sections together by solidifying the material to define a platform of a solid material. The platform is not bonded to the airfoil.
摘要翻译：制造刀片平台的方法包括以下步骤：通过将模具中的织物固化在模具中并将织物带围绕两个平台部分定位以保持翼型件并限定刀片来创建两个平台部分。该方法还包括通过固化材料以限定固体材料的平台将两个平台部分结合在一起的步骤。该平台不与翼型结合。

8. 发明授权

US08568091B2 Gas turbine engine systems and methods involving blade outer air seals 有权
公开(公告)号：US08568091B2
公开(公告)日：2013-10-29
申请号：US12032789
申请日：2008-02-18
申请人： Michael G. McCaffrey
发明人： Michael G. McCaffrey
IPC分类号： F01D11/08
CPC分类号： F01D11/125 , F05D2300/21 , F05D2300/603
摘要： Gas turbine engine systems and methods involving full ring outer air seals are provided. In this regard, a representative blade outer air seal assembly for a gas turbine engine includes a continuous, annular seal body formed of ceramic matrix composite (CMC) material.

9. 发明申请

US20130240304A1 LOW CONDUCTIVITY BRAKE PAD 审中-公开
标题翻译：低电导率刹车片
公开(公告)号：US20130240304A1
公开(公告)日：2013-09-19
申请号：US13423757
申请日：2012-03-19
申请人： Michael G. McCaffrey
发明人： Michael G. McCaffrey
IPC分类号： F16D55/225 , F16D65/092 , F16J1/01 , F16D65/84
CPC分类号： F16D65/092 , F16D2069/006 , F16J1/01
摘要： A multi-layer brake pad assembly includes a layer of friction material, a layer of thermal insulating material, and a backing plate. The thermal insulating material is a fiber reinforced ceramic matrix composite with a high fracture toughness and low thermal conductivity that is disposed between the friction material and the backing plate and restricts the heat flow transmitted through the backing plate into the hydraulic fluid during severe braking, thereby minimizing the onset of brake loss due to hydraulic fluid vaporization as a result of overheating.
摘要翻译：多层制动衬块组件包括摩擦材料层，绝热材料层和背板。绝热材料是具有高断裂韧性和低导热性的纤维增强陶瓷基复合材料，其被布置在摩擦材料和背板之间，并且在严重制动期间将传递通过背板的热流限制在液压流体中，由此最小化由于过热导致的液压油蒸发引起的制动损失的开始。

10. 发明申请

US20130115089A1 ROTATABLE COMPONENT WITH CONTROLLED LOAD INTERFACE 有权
标题翻译：具有受控负载接口的可旋转组件
公开(公告)号：US20130115089A1
公开(公告)日：2013-05-09
申请号：US13289161
申请日：2011-11-04
申请人： Michael G. McCaffrey
发明人： Michael G. McCaffrey
IPC分类号： F01D5/30 , B32B37/14 , B32B7/02
CPC分类号： F01D5/3061 , B23K1/0018 , B23K1/19 , B23K20/002 , B23K20/023 , B23K20/12 , B23K20/1205 , B23K20/129 , B23K20/233 , B23K2101/001 , B23K2103/18 , B23K2103/26 , B23K2103/42 , B23P6/002 , F01D5/005 , F01D5/22 , F01D5/30 , F01D21/04 , F05D2200/33 , Y02T50/671 , Y10T29/49318 , Y10T29/49968 , Y10T156/10 , Y10T428/24942
摘要： A rotatable component includes a first section and a second section that is located radially outwards of the first section with regard to an axis of rotation about which the sections are co-rotatable. These sections are attached together at a bonded interface. At a perimeter region of the bonded interface a perimeter portion of the first section has a first stiffness and a perimeter portion of the second section has a second stiffness that is greater than the first stiffness.
摘要翻译：可旋转部件包括第一部分和第二部分，所述第一部分和第二部分相对于旋转轴线位于第一部分的径向外侧，所述部分围绕其旋转。这些部分在粘合界面处连接在一起。在接合界面的周边区域，第一部分的周边部分具有第一刚度，并且第二部分的周边部分具有大于第一刚度的第二刚度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式