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公开(公告)号：US08894372B2
公开(公告)日：2014-11-25
申请号：US13333445
申请日：2011-12-21
申请人： Fred Thomas Willett, Jr. , Laurence Scott Duclos , Michael Dennis Mack , Timothy Scott McMurray , Roy Paul Swintek
发明人： Fred Thomas Willett, Jr. , Laurence Scott Duclos , Michael Dennis Mack , Timothy Scott McMurray , Roy Paul Swintek
IPC分类号： F01D5/32
CPC分类号： F01D5/32 , F01D5/3038 , F01D11/001 , Y02E20/16
摘要： Systems, methods and devices adapted to ease installation of turbine bucket assemblies about a rotor and to reduce related stress concentrations in the rotor are disclosed. In one embodiment, an insert includes: a base portion adapted to complement an entry slot in a rotor of a turbine; and a neck portion extending radially outboard from the base portion, the neck portion adapted to complement a post of the rotor to form a substantially continuous dovetail about the rotor.
摘要翻译： 公开了适于简化围绕转子安装涡轮机组件并减少转子中的相关应力集中的系统，方法和装置。 在一个实施例中，插入件包括：适于补充涡轮转子中的入口槽的基部; 以及颈部，其从所述基部部分径向向外延伸，所述颈部适于补充所述转子的柱，以形成围绕所述转子的基本上连续的燕尾榫。
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公开(公告)号：US20130164138A1
公开(公告)日：2013-06-27
申请号：US13333445
申请日：2011-12-21
申请人： Fred Thomas Willett, JR. , Laurence Scott Duclos , Michael Dennis Mack , Timothy Scott McMurray , Roy Paul Swintek
发明人： Fred Thomas Willett, JR. , Laurence Scott Duclos , Michael Dennis Mack , Timothy Scott McMurray , Roy Paul Swintek
CPC分类号： F01D5/32 , F01D5/3038 , F01D11/001 , Y02E20/16
摘要： Systems, methods and devices adapted to ease installation of turbine bucket assemblies about a rotor and to reduce related stress concentrations in the rotor are disclosed. In one embodiment, an insert includes: a base portion adapted to complement an entry slot in a rotor of a turbine; and a neck portion extending radially outboard from the base portion, the neck portion adapted to complement a post of the rotor to form a substantially continuous dovetail about the rotor.
摘要翻译： 公开了适于简化围绕转子安装涡轮机组件并减少转子中的相关应力集中的系统，方法和装置。 在一个实施例中，插入件包括：适于补充涡轮转子中的入口槽的基部; 以及颈部，其从所述基部部分径向向外延伸，所述颈部适于补充所述转子的柱，以形成围绕所述转子的基本上连续的燕尾榫。
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公开(公告)号：US08789833B2
公开(公告)日：2014-07-29
申请号：US13432259
申请日：2012-03-28
IPC分类号： F16J15/02
CPC分类号： F16J15/022 , F01D11/00 , F01D11/001 , F05D2220/31 , F05D2300/50212 , F16J15/027 , F16J15/0887 , F16J15/0893
摘要： According to one aspect of the invention, a turbine assembly includes a first stationary component, a second stationary component positioned radially outside the first stationary component, a first key feature on the first stationary component configured to mate to a second key feature on the second stationary component and a seal assembly positioned between the first and second key features to reduce fluid flow between the first and second key features. The seal assembly includes a V-shape member and a second member adjacent to the V-shape member, the second member and V-shape member having different rates of thermal expansion. The seal assembly also includes a latch feature coupled to the V-shape member configured to expand the seal assembly from a compressed state to an expanded sealing state when the seal assembly is subject to an elevated temperature.
摘要翻译： 根据本发明的一个方面，涡轮机组件包括第一固定部件，位于第一静止部件径向外侧的第二固定部件，第一固定部件上的第一键部件，被配置成与第二固定部件上的第二键部件配合 部件和位于第一和第二关键特征之间的密封组件，以减少第一和第二关键特征之间的流体流动。 密封组件包括V形构件和与V形构件相邻的第二构件，第二构件和具有不同热膨胀率的V形构件。 密封组件还包括联接到V形构件的闩锁特征，其构造成当密封组件经受升高的温度时将密封组件从压缩状态膨胀到膨胀的密封状态。
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公开(公告)号：US20130256992A1
公开(公告)日：2013-10-03
申请号：US13430991
申请日：2012-03-27
IPC分类号： F16J15/44
CPC分类号： F16J15/3288 , F01D11/00 , F01D11/003 , F05D2240/56
摘要： The present application provides for a brush seal system for use about a rotor of a rotary machine. The brush seal system may include a number of brush seal segments, with each of the brush seal segments having a number of bristles, and one or more of the brush seal segments including an elliptical profile so as to vary a clearance between the brush seal segments and the rotor.
摘要翻译： 本申请提供了一种用于旋转机器的转子的刷密封系统。 刷密封系统可以包括多个刷密封段，其中每个刷密封段具有多个刷毛，并且一个或多个刷密封段包括椭圆形轮廓，以便改变刷密封段之间的间隙 和转子。
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公开(公告)号：US08925199B2
公开(公告)日：2015-01-06
申请号：US13185266
申请日：2011-07-18
申请人： William Edward Adis , Bernard Arthur Couture, Jr. , Marshall Gordon Jones , Michael Dennis Mack , Daniel Frederick Purdy
发明人： William Edward Adis , Bernard Arthur Couture, Jr. , Marshall Gordon Jones , Michael Dennis Mack , Daniel Frederick Purdy
CPC分类号： F16J15/3288 , Y10T29/49297 , Y10T29/4932 , Y10T29/49321 , Y10T29/49895 , Y10T29/53 , Y10T29/53978
摘要： A method for fabricating a brush seal assembly comprising, bending a first plate member to a helical shape, bending a second plate member to a helical shape, securing the first plate member to a drum, winding a wire material around the drum and the first plate member, securing the second plate member to the drum, attaching the second plate member and the first plate member to the wire, and cutting the wire to define a bristle length.
摘要翻译： 一种用于制造刷密封组件的方法，包括：将第一板构件弯曲成螺旋形状，将第二板构件弯曲成螺旋形，将第一板构件固定到滚筒上，将线材缠绕在滚筒和第一板 将所述第二板构件固定到所述滚筒，将所述第二板构件和所述第一板构件附接到所述导线，并且切割所述线以限定刷毛长度。
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公开(公告)号：US20120326392A1
公开(公告)日：2012-12-27
申请号：US13169343
申请日：2011-06-27
申请人： Xiaoqing Zheng , Bernard Arthur Couture, JR. , Michael John Bowman , William Edward Adis , Michael Dennis Mack , Kim James Clark
发明人： Xiaoqing Zheng , Bernard Arthur Couture, JR. , Michael John Bowman , William Edward Adis , Michael Dennis Mack , Kim James Clark
CPC分类号： F01D11/127 , F01D11/001 , F05D2220/31 , F05D2220/32 , F05D2240/56 , F16J15/3288 , Y02T50/672
摘要： A brush seal is provided having a brush housing having a back plate and a front plate, a first layer of bristles disposed adjacent to the back plate, where at least one of the first layer of bristles has a first diameter. A second layer of bristles are disposed adjacent to the first layer of bristles, and at least one of the second layer of bristles has a second diameter. A third layer of bristles are disposed adjacent to the second layer of bristles, and at least one of the third layer of bristles has a third diameter. The first diameter and the third diameter are larger than the second diameter.
摘要翻译： 提供一种刷密封件，其具有具有背板和前板的刷子壳体，邻近所述背板布置的第一刷毛层，其中所述第一刷毛层中的至少一个具有第一直径。 第二层刷毛设置成与第一层刷毛相邻，并且第二层刷毛中的至少一层具有第二直径。 第三层刷毛被布置成与第二层刷毛相邻，并且第三层刷毛中的至少一层具有第三直径。 第一直径和第三直径大于第二直径。
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公开(公告)号：US08328198B2
公开(公告)日：2012-12-11
申请号：US12898952
申请日：2010-10-06
IPC分类号： F16J15/44
CPC分类号： F16J15/16 , F01D11/003 , F05D2240/56 , F16J15/3288
摘要： A brush seal and brush seal segment for use in a rotary device are provided. In one embodiment, the invention provides a brush seal comprising: a plurality of brush seal segments, each segment including: an arcuate fence; an arcuate backplate substantially circumferentially coextensive with the arcuate fence, the arcuate backplate including a first end and a second end; and a plurality of brush seal bristles between the arcuate backplate and the arcuate fence, the plurality of brush seal bristles being angled with respect to a radial axis of the arcuate backplate and at least one of the first end and the second end of the arcuate backplate; and a static member to which at least one of the plurality of brush seal segments is affixed.
摘要翻译： 提供用于旋转装置的刷密封和刷密封段。 在一个实施例中，本发明提供了一种刷子密封件，其包括：多个刷子密封段，每个段包括：弓形围栏; 基本上与弓形围栏共同延伸的弓形背板，该弧形背板包括第一端和第二端; 以及在所述弓形背板和所述弧形挡板之间的多个刷密封刷毛，所述多个刷密封刷毛相对于所述弧形背板的径向轴线成角度，并且所述弓形背板的第一端和第二端中的至少一个 ; 以及固定所述多个刷子密封段中的至少一个的静止部件。
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公开(公告)号：US08919633B2
公开(公告)日：2014-12-30
申请号：US13343296
申请日：2012-01-04
申请人： Yan Cui , William Edward Adis , Srikanth Chandrudu Kottilingam , Dechao Lin , Michael Dennis Mack , Daniel Frederick Purdy
发明人： Yan Cui , William Edward Adis , Srikanth Chandrudu Kottilingam , Dechao Lin , Michael Dennis Mack , Daniel Frederick Purdy
CPC分类号： F01D11/001 , F05B2230/232 , F05B2240/571 , F16J15/3288
摘要： According to one aspect of the invention, a method for assembling a turbine includes placing a middle layer between a first and second outer member, wherein the middle layer includes a non-continuous layer of material and the first and second outer members each include a member of continuous material and welding a primary joint between the middle layer, first outer member and second outer member, the primary joint extending through the first outer member, the middle layer and at least a portion of the second outer member. The method also includes welding a secondary joint between the middle layer and first outer member, the secondary joint extending through the first outer member and at least a portion of the middle layer.
摘要翻译： 根据本发明的一个方面，一种用于组装涡轮机的方法包括在第一和第二外部构件之间放置中间层，其中中间层包括非连续的材料层，并且第一和第二外部构件各自包括构件 连续材料并焊接在中间层，第一外部构件和第二外部构件之间的主接头，主接头延伸穿过第一外部构件，中间层和第二外部构件的至少一部分。 该方法还包括焊接中间层和第一外部构件之间的次级接头，辅助接头延伸穿过第一外部构件和中间层的至少一部分。
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公开(公告)号：US08794631B2
公开(公告)日：2014-08-05
申请号：US12351886
申请日：2009-01-12
申请人： Michael Dennis Mack , William Edward Adis , Hrishikesh Vishvas Deo , Daniel Frederick Purdy , Norman Arnold Turnquist
发明人： Michael Dennis Mack , William Edward Adis , Hrishikesh Vishvas Deo , Daniel Frederick Purdy , Norman Arnold Turnquist
CPC分类号： F16J15/3292 , Y10T29/49826
摘要： A compliant plate seal manufacturing method is provided. The method includes assembling a plurality of compliant plates and a plurality of spacer shims into a weld fixture, thereby forming a leaf pack having a front and rear end and sides and a curvature, welding the sides of the leaf pack to hook plates on the weld fixture, removing a portion of the weld fixture, removing a portion of the hook plates and applying a radial flow plate to the leaf pack.
摘要翻译： 提供了一种柔性板密封件的制造方法。 该方法包括将多个柔性板和多个间隔垫片组装成焊接夹具，从而形成具有前端和后端以及侧面和曲率的叶片，将叶片的侧面焊接到焊缝上的钩板 去除焊接夹具的一部分，去除一部分钩板并将一个径流板施加到叶片上。
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公开(公告)号：US20130256990A1
公开(公告)日：2013-10-03
申请号：US13432259
申请日：2012-03-28
CPC分类号： F16J15/022 , F01D11/00 , F01D11/001 , F05D2220/31 , F05D2300/50212 , F16J15/027 , F16J15/0887 , F16J15/0893
摘要： According to one aspect of the invention, a turbine assembly includes a first stationary component, a second stationary component positioned radially outside the first stationary component, a first key feature on the first stationary component configured to mate to a second key feature on the second stationary component and a seal assembly positioned between the first and second key features to reduce fluid flow between the first and second key features. The seal assembly includes a V-shape member and a second member adjacent to the V-shape member, the second member and V-shape member having different rates of thermal expansion. The seal assembly also includes a latch feature coupled to the V-shape member configured to expand the seal assembly from a compressed state to an expanded sealing state when the seal assembly is subject to an elevated temperature.
摘要翻译： 根据本发明的一个方面，涡轮机组件包括第一固定部件，位于第一静止部件径向外侧的第二固定部件，第一固定部件上的第一键部件，被配置成与第二固定部件上的第二键部件配合 部件和位于第一和第二关键特征之间的密封组件，以减少第一和第二关键特征之间的流体流动。 密封组件包括V形构件和与V形构件相邻的第二构件，第二构件和具有不同热膨胀率的V形构件。 密封组件还包括联接到V形构件的闩锁特征，其构造成当密封组件经受升高的温度时将密封组件从压缩状态膨胀到膨胀的密封状态。
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