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1. 发明授权

US06399217B1 Article surface with metal wires and method for making 失效
标题翻译：用金属线制造表面，制作方法
公开(公告)号：US06399217B1
公开(公告)日：2002-06-04
申请号：US09466957
申请日：1999-12-20
申请人： Ching-Pang Lee , Wayne C. Hasz , Nesim Abuaf , Robert A. Johnson
发明人： Ching-Pang Lee , Wayne C. Hasz , Nesim Abuaf , Robert A. Johnson
IPC分类号： B32B314
CPC分类号： F28F21/089 , F05B2260/2241 , F28F3/022 , Y10T428/12465 , Y10T428/12486
摘要： A surface of an article, for example an external fluid flow surface, includes a plurality of metal wires lengthwise of the wires along the article surface. The article can be in the form of a component of an apparatus, for example a component of a gas turbine engine, the wires being bonded along and modifying surface characteristics of the article. Also, the article can be in the form of a bonding layer, for example a brazing tape, including the metal wires carried along a surface of the layer.
摘要翻译：制品的表面，例如外部流体流动表面，沿着物品表面包括多根金属丝沿纵向方向延伸。制品可以是装置的部件的形式，例如燃气涡轮发动机的部件，电线被连接并且改变制品的表面特性。此外，制品可以是粘合层的形式，例如包括沿着该层的表面承载的金属线的钎焊带。

2. 发明授权

US06243948B1 Modification and repair of film cooling holes in gas turbine engine components 失效
标题翻译：燃气轮机发动机部件中薄膜冷却孔的修改和修理
公开(公告)号：US06243948B1
公开(公告)日：2001-06-12
申请号：US09443132
申请日：1999-11-18
申请人： Ching-Pang Lee , Robert A. Johnson , Nesim Abuaf
发明人： Ching-Pang Lee , Robert A. Johnson , Nesim Abuaf
IPC分类号： B23P1500
CPC分类号： F01D5/186 , B23K26/389 , B23P6/002 , B23P2700/06 , F01D5/005 , F05D2230/10 , F05D2230/80 , Y02T50/67 , Y02T50/676 , Y10T29/49318 , Y10T29/49341 , Y10T29/49725 , Y10T29/49726
摘要： A method for modifying cooling holes in a gas turbine engine film-cooled component by machining cooling hole outlets to enlarge the outlets and remove any portion of the cooling hole walls which might exhibit cracks.
摘要翻译：一种用于通过加工冷却孔出口来改变燃气涡轮发动机膜冷却部件中的冷却孔的方法，以扩大出口并去除可能发生裂纹的冷却孔壁的任何部分。

3. 发明申请

US20060138195A1 Method for providing turbulation on the inner surface of holes in an article, and related articles 审中-公开
标题翻译：在物品的孔的内表面上提供紊流的方法及相关物品
公开(公告)号：US20060138195A1
公开(公告)日：2006-06-29
申请号：US11054635
申请日：2005-02-08
申请人： Wayne Hasz , Nesim Abuaf , Robert Johnson , Ching-Pang Lee
发明人： Wayne Hasz , Nesim Abuaf , Robert Johnson , Ching-Pang Lee
IPC分类号： A47J36/02
CPC分类号： F28F13/18 , B23K35/30 , F01D5/147 , F01D5/186 , F05C2201/0463 , F05C2201/0466 , F05D2230/10 , F05D2230/21 , F05D2230/22 , F05D2230/23 , F05D2230/40 , F05D2260/202 , F05D2260/2212 , F05D2260/22141 , F05D2300/132 , F05D2300/172 , F05D2300/222 , Y02T50/67 , Y02T50/676 , Y10T428/12993
摘要： A method of providing turbulation on the inner surface of a passage hole (e.g., a turbine cooling hole) is described. The turbulation is first applied to a substrate which can eventually be inserted into the passage hole. The substrate is often a bar or tube, formed of a sacrificial material. After the turbulation is applied to the substrate, the substrate is inserted into the passage hole. The turbulation material is then fused to the inner surface, using a conventional heating technique. The sacrificial substrate can then be removed from the hole by various techniques. Related articles are also described.
摘要翻译：描述了在通道孔（例如，涡轮机冷却孔）的内表面上提供紊流的方法。首先将该紊乱施加到最终可以插入通道孔中的基底。基板通常是由牺牲材料形成的棒或管。在对基板施加了混浊之后，将基板插入到通孔中。然后使用常规的加热技术将紊乱材料熔合到内表面。然后可以通过各种技术从孔中去除牺牲衬底。还描述了相关文章。

4. 发明授权

US06910620B2 Method for providing turbulation on the inner surface of holes in an article, and related articles 有权
标题翻译：在物品的孔的内表面上提供紊流的方法及相关物品
公开(公告)号：US06910620B2
公开(公告)日：2005-06-28
申请号：US10271098
申请日：2002-10-15
申请人： Wayne Charles Hasz , Nesim Abuaf , Robert Alan Johnson , Ching-Pang Lee
发明人： Wayne Charles Hasz , Nesim Abuaf , Robert Alan Johnson , Ching-Pang Lee
IPC分类号： F01D5/08 , B23K35/30 , C22C19/05 , C22C19/07 , C22C38/00 , F01D5/14 , F01D5/18 , F01D5/28 , F02C7/00 , F28F13/18 , B23K35/12 , B05D3/02 , B23K31/00
CPC分类号： F28F13/18 , B23K35/30 , F01D5/147 , F01D5/186 , F05C2201/0463 , F05C2201/0466 , F05D2230/10 , F05D2230/21 , F05D2230/22 , F05D2230/23 , F05D2230/40 , F05D2260/202 , F05D2260/2212 , F05D2260/22141 , F05D2300/132 , F05D2300/172 , F05D2300/222 , Y02T50/67 , Y02T50/676 , Y10T428/12993
摘要： A method of providing turbulation on the inner surface of a passage hole (e.g., a turbine cooling hole) is described. The turbulation is first applied to a substrate which can eventually be inserted into the passage hole. The substrate is often a bar or tube, formed of a sacrificial material. After the turbulation is applied to the substrate, the substrate is inserted into the passage hole. The turbulation material is then fused to the inner surface, using a conventional heating technique. The sacrificial substrate can then be removed from the hole by various techniques. Related articles are also described.
摘要翻译：描述了在通道孔（例如，涡轮机冷却孔）的内表面上提供紊流的方法。首先将该紊乱施加到最终可以插入通道孔中的基底。基板通常是由牺牲材料形成的棒或管。在对基板施加了混浊之后，将基板插入到通孔中。然后使用常规的加热技术将紊乱材料熔合到内表面。然后可以通过各种技术从孔中去除牺牲衬底。还描述了相关文章。

5. 发明授权

US06526756B2 Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine 有权
公开(公告)号：US06526756B2
公开(公告)日：2003-03-04
申请号：US09783704
申请日：2001-02-14
申请人： Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
发明人： Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
IPC分类号： F02C730
CPC分类号： F23R3/002 , F23D2214/00 , F23R2900/03045 , Y10T29/4932 , Y10T29/49348
摘要： A combustor liner is provided on its backside cooling surface with a braze alloy coating and cooling enhancement material, preferably metallic particles to enhance the heat transfer between the liner and the cooling medium. The surface area of the backside coated area is increased substantially by the coating and particles in relation to the uncoated surface areas. Consequently, the life of the liner is extended.

6. 发明授权

US06537619B2 Method of salvaging castings with defective cast cooling bumps 有权
公开(公告)号：US06537619B2
公开(公告)日：2003-03-25
申请号：US09833796
申请日：2001-04-13
申请人： Robert Alan Johnson , Jon Conrad Schaeffer , Ching-Pang Lee , Nesim Abuaf
发明人： Robert Alan Johnson , Jon Conrad Schaeffer , Ching-Pang Lee , Nesim Abuaf
IPC分类号： C23C408
CPC分类号： C23C4/00 , C23C4/073 , C23C4/131
摘要： Castings for gas turbine parts exposed on one side to a high-temperature fluid medium have cast-in bumps on an opposite cooling surface side to enhance heat transfer. Areas on the cooling surface having defectively cast bumps, i.e., missing or partially formed bumps during casting, are thermally sprayed to provide a metallic cooling enhancement surface layer to salvage the part.

7. 发明授权

US5660525A Film cooled slotted wall 失效
标题翻译：薄膜冷却开槽墙
公开(公告)号：US5660525A
公开(公告)日：1997-08-26
申请号：US94998
申请日：1993-07-23
申请人： Ching-Pang Lee , Ronald Scott Bunker , Nesim Abuaf , Steven Joseph Brzozowski
发明人： Ching-Pang Lee , Ronald Scott Bunker , Nesim Abuaf , Steven Joseph Brzozowski
IPC分类号： F01D5/18
CPC分类号： F01D5/186 , F05D2250/12 , F05D2250/121 , F05D2260/202
摘要： A wall adapted for use in a gas turbine engine between a first and a hotter second fluid includes a first side over which is flowable the first fluid, and an opposite second side over which is flowable the second fluid. An elongate slot extends inwardly from the second side and is disposed in flow communication with a plurality of longitudinally spaced apart holes extending inwardly from the first side. The holes are disposed at a compound angle relative to the second side for discharging the first fluid obliquely into the slot and at a shallow discharge angle from the slot along the second side. The holes are also disposed in converging pairs to impinge together in the slot the first fluid channeled therethrough. In a preferred embodiment, the slot has an aft surface including a plurality of longitudinally spaced apart grooves extending from the holes to the wall second side.
摘要翻译：适于在第一和第二热液体之间的燃气涡轮发动机中使用的壁包括可流过第一流体的第一侧和可流动第二流体的相对的第二侧。细长狭槽从第二侧向内延伸，并且设置成与从第一侧向内延伸的多个纵向间隔开的孔流动连通。孔以相对于第二侧的复合角度设置，用于将第一流体倾斜地排放到槽中，并且沿着沿着第二侧的槽沿浅放电角排放。这些孔也以会聚对设置，以将槽中的第一流体冲入其中。在优选实施例中，槽具有包括从孔延伸到壁第二侧的多个纵向间隔开的槽的后表面。

8. 发明授权

US06589600B1 Turbine engine component having enhanced heat transfer characteristics and method for forming same 失效
标题翻译：具有增强的传热特性的涡轮发动机部件及其形成方法
公开(公告)号：US06589600B1
公开(公告)日：2003-07-08
申请号：US09345541
申请日：1999-06-30
申请人： Wayne Charles Hasz , Nesim Abuaf , Robert Alan Johnson , Ching-Pang Lee
发明人： Wayne Charles Hasz , Nesim Abuaf , Robert Alan Johnson , Ching-Pang Lee
IPC分类号： B05D312
CPC分类号： F28F21/089 , B22C9/10 , B22C9/22 , B22D25/02 , F01D5/18 , F01D25/08 , F05D2260/2214 , F23R2900/03045 , F28F13/185 , F28F21/087
摘要： A turbine engine component is provided that has a surface that contains a plurality of depressions that are effective to increase the surface area of the component. The depressions are generally concave in contour and improve the heat transfer characteristics of the component. Methods for forming the turbine engine components are also disclosed.
摘要翻译：提供一种涡轮发动机部件，其具有包含有效增加部件的表面积的多个凹部的表面。凹陷通常在轮廓上是凹的并且改善了部件的传热特性。还公开了用于形成涡轮发动机部件的方法。

9. 发明授权

US06546730B2 Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine 失效
公开(公告)号：US06546730B2
公开(公告)日：2003-04-15
申请号：US10166748
申请日：2002-06-12
申请人： Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
发明人： Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
IPC分类号： F02C300
CPC分类号： F23R3/002 , F23D2214/00 , F23R2900/03045 , Y10T29/4932 , Y10T29/49348
摘要： A combustor liner is provided on its backside cooling surface with a braze alloy coating and cooling enhancement material, preferably metallic particles to enhance the heat transfer between the liner and the cooling medium. The surface area of the backside coated area is increased substantially by the coating and particles in relation to the uncoated surface areas. Consequently, the life of the liner is extended.

10. 发明授权

US06505673B1 Method for forming a turbine engine component having enhanced heat transfer characteristics 失效
标题翻译：用于形成具有增强的传热特性的涡轮发动机部件的方法
公开(公告)号：US06505673B1
公开(公告)日：2003-01-14
申请号：US09473295
申请日：1999-12-28
申请人： Nesim Abuaf , Wayne Charles Hasz , Ching-Pang Lee , Robert Alan Johnson , Frederick Alan Buck
发明人： Nesim Abuaf , Wayne Charles Hasz , Ching-Pang Lee , Robert Alan Johnson , Frederick Alan Buck
IPC分类号： B22C702
CPC分类号： B22C9/10 , B22C7/06 , B22C23/00 , B23K35/3033
摘要： A method of forming a turbine engine component, includes providing a mold having a textured region, pouring a molten alloy into the mold, and cooling the molten alloy to form a turbine engine component, wherein the turbine engine component has an enhanced surface area region corresponding to the textured region of the mold, the enhanced surface area region comprising randomly arranged bumps.
摘要翻译：一种形成涡轮发动机部件的方法，包括提供具有纹理区域的模具，将熔融合金浇注到模具中，以及冷却熔融合金以形成涡轮发动机部件，其中涡轮发动机部件具有相应的增强的表面积区域到模具的纹理区域，增强的表面积区域包括随机排列的凸块。

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