-
公开(公告)号：US07832081B2
公开(公告)日：2010-11-16
申请号：US12108543
申请日：2008-04-24
IPC分类号： H02K15/00
CPC分类号： H02K3/345 , H02K3/34 , Y10T29/49009 , Y10T29/49012 , Y10T29/49064 , Y10T29/49194
摘要： A method of applying an outer insulation to a bare stator bar to form an insulated stator bar. The method entails extruding at least one extruded member that will form the outer insulation. The extruded member has an opposing pair of edges that are parallel to the longitudinal length of the extruded member. In addition, the extrusion process creates an inner cavity that extends the longitudinal length of the extruded member. A bare stator bar is then inserted into the inner cavity of the outer insulation so that the outer insulation surrounds the perimeter of the bar and extends along a longitudinal length thereof. The opposing pair of edges of the extruded member are then attached together so that the perimeter of the bar is entirely enclosed by the extruded member.
摘要翻译： 将外绝缘施加到裸定子棒上以形成绝缘定子线的方法。 该方法需要挤出将形成外部绝缘体的至少一个挤压构件。 挤出构件具有平行于挤压构件的纵向长度的相对的一对边缘。 此外，挤出工艺产生延伸挤出构件的纵向长度的内腔。 然后将裸定子棒插入到外绝缘体的内腔中，使得外绝缘体围绕杆的周边并沿其纵向长度延伸。 然后将挤出构件的相对的一对边缘连接在一起，使得棒的周边被挤压构件完全封闭。
-
32.发明申请Processes for the formation of positive features on shroud components, and related articles 审中-公开在护罩组件上形成积极特征的过程及相关文章公开(公告)号：US20100034647A1
公开(公告)日：2010-02-11
申请号：US11635749
申请日：2006-12-07
申请人： Ching-Pang Lee , Hsin-Pang Wang
发明人： Ching-Pang Lee , Hsin-Pang Wang
CPC分类号： F01D11/24 , B23K26/32 , B23K26/34 , B23K2101/001 , B23K2103/02 , B23K2103/04 , B23K2103/05 , B23K2103/08 , B23K2103/10 , B23K2103/14 , B23K2103/16 , B23K2103/26 , B23K2103/50 , B23K2103/52 , F05D2240/11 , F05D2260/22141
摘要： A process for the formation of positive features on the surface of a turbine shroud component is described. The process involves applying a feature-forming material to a selected portion of the component surface with a laser consolidation apparatus, according to a pre-selected shape and size for the positive features. A gas turbine engine, comprising a shroud component which contains positive features formed according to embodiments of this process, represents another embodiment of this invention. Methods for modifying the shape of at least one positive feature on a surface of a shroud component are also described.
摘要翻译： 描述了在涡轮机护罩部件的表面上形成正特征的方法。 该方法包括根据用于阳性特征的预先选择的形状和尺寸，用激光整形装置将特征形成材料施加到部件表面的选定部分。 包括根据本方法的实施例形成的包含正特征的护罩部件的燃气涡轮发动机代表本发明的另一实施例。 还描述了用于修改护罩部件的表面上的至少一个正特征的形状的方法。
-
公开(公告)号：US20080216303A1
公开(公告)日：2008-09-11
申请号：US12108543
申请日：2008-04-24
IPC分类号： H02K15/10
CPC分类号： H02K3/345 , H02K3/34 , Y10T29/49009 , Y10T29/49012 , Y10T29/49064 , Y10T29/49194
摘要： A method of applying an outer insulation to a bare stator bar to form an insulated stator bar. The method entails extruding at least one extruded member that will form the outer insulation. The extruded member has an opposing pair of edges that are parallel to the longitudinal length of the extruded member. In addition, the extrusion process creates an inner cavity that extends the longitudinal length of the extruded member. A bare stator bar is then inserted into the inner cavity of the outer insulation so that the outer insulation surrounds the perimeter of the bar and extends along a longitudinal length thereof. The opposing pair of edges of the extruded member are then attached together so that the perimeter of the bar is entirely enclosed by the extruded member.
摘要翻译： 将外绝缘施加到裸定子棒上以形成绝缘定子线的方法。 该方法需要挤出将形成外部绝缘体的至少一个挤压构件。 挤出构件具有平行于挤压构件的纵向长度的相对的一对边缘。 此外，挤出工艺产生延伸挤出构件的纵向长度的内腔。 然后将裸定子棒插入到外绝缘体的内腔中，使得外绝缘体围绕杆的周边并沿其纵向长度延伸。 然后将挤出构件的相对的一对边缘连接在一起，使得棒的周边被挤压构件完全封闭。
-
34.发明授权公开(公告)号：US07395593B2
公开(公告)日：2008-07-08
申请号：US10908005
申请日：2005-04-25
IPC分类号： H02K15/00
CPC分类号： H02K3/345 , H02K3/34 , Y10T29/49009 , Y10T29/49012 , Y10T29/49064 , Y10T29/49194
摘要： A method of applying an outer insulation to a stator bar to form an insulated stator bar. The method entails extruding at least one extruded member that will form the outer insulation. The extruded member has an opposing pair of edges that are parallel to the longitudinal length of the extruded member. The extrusion process creates an inner cavity that extends the longitudinal length of the extruded member. A bare stator bar is then inserted into the inner cavity of the outer insulation so that the outer insulation surrounds the perimeter of the bar and extends along a longitudinal length thereof. The edges of the extruded member are then attached together so that the perimeter of the bar is entirely enclosed by the extruded member.
摘要翻译： 将外绝缘施加到定子线以形成绝缘定子线的方法。 该方法需要挤出将形成外部绝缘体的至少一个挤压构件。 挤出构件具有平行于挤压构件的纵向长度的相对的一对边缘。 挤出过程产生延伸挤出构件的纵向长度的内腔。 然后将裸定子棒插入到外绝缘体的内腔中，使得外绝缘体围绕杆的周边并沿其纵向长度延伸。 然后将挤压构件的边缘连接在一起，使得棒的周边完全被挤压构件包围。
-
35.发明申请公开(公告)号：US20080135722A1
公开(公告)日：2008-06-12
申请号：US11609117
申请日：2006-12-11
CPC分类号： B22C9/04 , B22C9/10 , C04B35/6269 , C04B2235/6026 , C04B2235/6028
摘要： Disclosed herein is a method comprising injecting into a thin wall disposable core die a slurry having a viscosity of about 1 to about 1,000 Pascal-seconds at room temperature when tested at a shear rate of up to 70 seconds−1 and a flow index of less than 0.6 at a pressure of up to about 7 kilograms-force per square centimeter; wherein the thin wall disposable core die has an average wall thickness of about 1.5 to about 10 millimeters; curing the slurry to form a cured ceramic core; removing the thin wall disposable core die from the cured ceramic core; and firing the cured ceramic core to form a solidified ceramic core.
摘要翻译： 本文公开了一种方法，包括在室温下以至多70秒-1的剪切速率进行测试时，在室温下将具有约1至约1,000帕斯卡 - 秒的粘度的浆料注入薄壁一次性芯模中。 >，流量指数小于0.6，压力高达约7千克力/平方厘米; 其中所述薄壁一次性芯模的平均壁厚为约1.5至约10毫米; 固化浆料以形成固化的陶瓷芯; 从固化的陶瓷芯上去除薄壁一次性芯模; 并烧结固化的陶瓷芯以形成凝固的陶瓷芯。
-
36.发明申请CASTING COMPOSITIONS FOR MANUFACTURING METAL CASTING AND METHODS OF MANUFACTURING THEREOF 审中-公开用于制造金属铸件的铸造组合物及其制造方法公开(公告)号：US20080135721A1
公开(公告)日：2008-06-12
申请号：US11567409
申请日：2006-12-06
CPC分类号： B22C1/183
摘要： Disclosed herein is a method comprising disposing a casting composition within a sacrificial die; wherein internal features of the sacrificial die provide a replica of a desired casting; wherein the casting composition has a viscosity of about 1 to about 1,000 Pascal-seconds at room temperature when tested at a shear rate of up to 70 seconds−1; reacting the casting composition to form a gel matrix; removing the sacrificial die; extracting a solvent from the gel matrix to form a dried gel; and firing the dried gel to form a ceramic core. Disclosed herein too is a casting composition comprising a monomer and/or a polymer; and a metal and/or ceramic powder; wherein the casting composition has a viscosity of about 1 to about 1,000 Pascal-seconds at room temperature when tested at a shear rate of up to 70 seconds−1 and a flow index of less than 0.6.
摘要翻译： 本文公开了一种方法，包括在牺牲模具内设置浇铸组合物; 其中牺牲模具的内部特征提供所需铸件的复制品; 其中当在高达70秒-1的剪切速率下测试时，所述浇铸组合物在室温下具有约1至约1,000帕斯卡 - 秒的粘度; 使浇铸组合物反应形成凝胶基质; 去除牺牲模具; 从凝胶基质中提取溶剂以形成干凝胶; 并焙烧干燥的凝胶以形成陶瓷芯。 本文还公开了包含单体和/或聚合物的铸塑组合物; 和金属和/或陶瓷粉末; 其中当在高达70秒-1的剪切速率和小于0.6的流动指数下测试时，所述浇铸组合物在室温下具有约1至约1,000帕斯卡 - 秒的粘度。
-
37.发明申请METHODS FOR CONTROLLING PLASMA SPRAY COATING POROSITY ON AN ARTICLE AND ARTICLES MANUFACTURED THEREFROM 有权用于控制其制造的物品和制品上的等离子喷涂涂层的方法公开(公告)号：US20070281074A1
公开(公告)日：2007-12-06
申请号：US11420867
申请日：2006-05-30
申请人： Hsin-Pang Wang , Michael Charles Ostrowski , Eric Moran , Stephen Gerard Pope , John Drake Vanselow , Edward Richard Haupt
发明人： Hsin-Pang Wang , Michael Charles Ostrowski , Eric Moran , Stephen Gerard Pope , John Drake Vanselow , Edward Richard Haupt
摘要： Disclosed herein is a spray coating process for a robotic spray gun assembly comprising importing a discretized model of an object geometry to be coated; importing a numerically characterized spray pattern file; importing a robot motion file comprising a plurality of motion positions, dwell times and orientations defining a spray direction of the robotic spray gun; reading each motion position within the motion file; determining which portions of the object geometry are visible at each motion position; computing a void volume fraction at each visible portion of the object geometry based on the core compression, the incident angle of the robotic spray gun and the ricocheting of the spray for each motion position; and calculating total coating thickness on portions of the object geometry for the complete motion step.
摘要翻译： 本文公开了一种用于机器人喷枪组件的喷涂方法，包括导入待涂覆的物体几何体的离散模型; 导入数字表征的喷雾图案文件; 导入包括限定所述机器人喷枪的喷射方向的多个运动位置，停留时间和方向的机器人运动文件; 读取运动文件内的每个运动位置; 确定对象几何的哪些部分在每个运动位置可见; 基于核心压缩，机器人喷枪的入射角度和每个运动位置的喷射喷射计算物体几何体的每个可见部分处的空隙体积分数; 以及在整个运动步骤的对象几何部分上计算总涂层厚度。
-
公开(公告)号：US20050205232A1
公开(公告)日：2005-09-22
申请号：US11130443
申请日：2005-05-16
申请人： Hsin-Pang Wang , Ching-Pang Lee
发明人： Hsin-Pang Wang , Ching-Pang Lee
CPC分类号： B22C9/10 , B29C64/00 , B33Y80/00 , Y02P10/292
摘要： A synthetic model of a component is created from a 3-D numerical model thereof. A core is then cast inside the synthetic model. The synthetic model may then be removed from the cast core, and then the cast core is used for casting an authentic component therearound. The core is removed from inside the authentic component, which authentic component precisely matches the original synthetic model therefor.
摘要翻译： 组件的合成模型由其三维数值模型创建。 然后将核心投入合成模型。 然后可以将合成模型从铸造芯中移除，然后铸造芯用于铸造其周围的真实组件。 核心从真实组件内部移除，该真实组件与原始合成模型精确匹配。
-
公开(公告)号：US06850810B1
公开(公告)日：2005-02-01
申请号：US09465306
申请日：1999-12-17
CPC分类号： B29C47/0854 , B29C47/0026 , B29C47/0028 , B29C47/003 , B29C47/021 , B29C47/026 , B29C47/92 , B29C2947/92514 , B29C2947/926 , B29C2947/92876 , B29C2947/92904
摘要： A method for enabling design of a profile extrusion capping die includes, obtaining a size and configuration of a land formable by the capping die, obtaining material properties of a capping resin, obtaining operating conditions for processing the capping resin, and determining, from the size and configuration of the land, the material properties, the operating conditions, at least one of a velocity distribution and a pressure distribution of the capping resin adjacent to an outlet of the land. Desirably, the method also includes obtaining a size and configuration of a runner formable by the profile extrusion capping die, and determining at least one of the velocity distribution and the pressure distribution of the capping resin in the land and the runner. Advantageously, the method is implemented on a system or computer using a finite element mesh of the land and the runner and graphically displaying the velocity distribution and the pressure distribution. The system allows a designer to design a profile extrusion capping die electronically by revising the size and configuration of the land, runner, and/or inlet gate, to obtain a uniform velocity of the capping resin along the land outlet thus resulting in a capping having a uniform thickness.
摘要翻译： 用于实现型材挤出封盖模具的设计的方法包括：获得由封盖模具形成的焊盘的尺寸和构造，获得封盖树脂的材料特性，获得加工树脂的操作条件，以及从尺寸 和地面的构造，材料性质，操作条件，与地面的出口相邻的覆盖树脂的速度分布和压力分布中的至少一个。 期望地，该方法还包括获得可由型材挤出封盖模具形成的流道的尺寸和构造，以及确定封盖树脂在槽脊和浇道中的速度分布和压力分布中的至少一个。 有利地，该方法在使用陆地和跑步者的有限元网格的系统或计算机上实现，并以图形方式显示速度分布和压力分布。 该系统允许设计者通过修改接地面，流道和/或入口门的尺寸和构造来电子地设计型材挤出封盖模具，以获得覆盖树脂沿着陆地出口的均匀速度，从而形成具有 均匀的厚度。
-
40.发明授权Method and system for controlling distortion of turbine case due to thermal variations 有权用于控制由于热变化引起的涡轮机壳失真的方法和系统公开(公告)号：US06691019B2
公开(公告)日：2004-02-10
申请号：US09683403
申请日：2001-12-21
申请人： Charles Erklin Seeley , Ramanath Iyer Ramakrishnan , James Patrick Claeys , Martel Alexander McCallum , Anthony Constantine Thermos , Hsin-Pang Wang , Weiping Wang
发明人： Charles Erklin Seeley , Ramanath Iyer Ramakrishnan , James Patrick Claeys , Martel Alexander McCallum , Anthony Constantine Thermos , Hsin-Pang Wang , Weiping Wang
IPC分类号： G06F1900
CPC分类号： F01D21/04 , F01D17/085 , F01D21/08 , F01D25/24 , F01D25/26 , F05D2270/303 , F05D2270/44
摘要： A method for controlling distortion of a turbine case (“case”) includes measuring a temperature distribution for the case that includes thermal gradients. The method further includes modeling thermal stresses on the case induced by the thermal gradients, calculating an out of roundness index (“index”) resulting from the thermal stresses, and comparing the index with at least one distortion limit to determine whether the case has a satisfactory or an unsatisfactory index. The temperature distribution is controlled for an unsatisfactory index to produce the satisfactory index. A system for controlling distortion of the turbine case includes a thermal measurement system, for measuring the temperature distribution, and a computer configured for modeling the thermal stresses, calculating and comparing the index with the distortion limit, and controlling the temperature distribution for an unsatisfactory index to produce the satisfactory index.
摘要翻译： 一种用于控制涡轮壳体的变形的方法（“情况”）包括测量包括热梯度的情况的温度分布。 该方法还包括对由热梯度引起的壳体上的热应力进行建模，计算由热应力产生的圆度指数（“指标”），并将该指数与至少一个失真极限进行比较，以确定该情况是否具有 令人满意或令人不满意的指标。 控制温度分布为不令人满意的指标，以产生令人满意的指标。 用于控制涡轮壳体的变形的系统包括用于测量温度分布的热测量系统，以及用于对热应力建模，计算和比较指数与失真极限的计算机，以及控制不满意指数的温度分布 产生令人满意的指标。
-
-
-
-
-
-
-
-
-
搜索结果
56 条记录 (耗时 0.036 秒)
