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公开(公告)号：US20180355801A1
公开(公告)日：2018-12-13
申请号：US15431907
申请日：2017-02-14
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Harry Lester Kington , Nagaraja S. Rudrapatna , Vladimir K. Tolpygo
CPC classification number: F02C7/30 , B24C11/00 , F01D25/002 , F02C7/18 , F04D29/541 , F05D2220/32 , F05D2230/72 , F05D2240/35 , F05D2260/204 , F23R2900/03041
Abstract: Systems and methods are provided for cleaning one or more cooling passages associated with a combustion chamber of a gas turbine engine. The gas turbine engine has a compressor section upstream from the combustion chamber. In one embodiment, a method includes: receiving a pressurized fluid from a source; directing the pressurized fluid through an inlet of a chamber such that a portion of a plurality of particles within the chamber is entrained within the pressurized fluid; and injecting the pressurized fluid with the entrained portion of the plurality of particles downstream from the compressor section through an end wall of a diffuser and deswirl system of the gas turbine engine or through a plenum upstream from the combustion chamber to clean the one or more cooling passages associated with the combustion chamber.
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公开(公告)号：US20160303653A1
公开(公告)日：2016-10-20
申请号：US14686313
申请日：2015-04-14
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Don Mittendorf , Vladimir K. Tolpygo
CPC classification number: B22F1/0081 , B22F1/0003 , B22F1/0085 , B22F1/02 , B22F9/04 , B22F9/082 , B22F9/16 , B22F2999/00 , C22C1/0425 , C22C1/0433 , C22C1/056 , C22C1/1036 , C22C1/1068 , C22C1/1084 , C22C32/0026 , B22F2201/03 , B22F2202/15 , C22C1/1078
Abstract: Methods of forming dispersoid hardened metallic materials are provided. In an exemplary embodiment, a method of producing dispersoid hardened metallic materials includes forming a starting composition with a base metal component and a dispersoid forming component. The starting composition includes the base metal component in an amount from about 50 to about 99.999 weight percent and the dispersoid forming component in an amount from about 0.001 to about 1 weight percent, based on the total weight of the starting composition. A starting powder is formed from the starting composition, and the starting powder is fluidized with a fluidizing gas for a period of time sufficient to oxidize the dispersoid forming component to form the dispersoid hardened metallic material. The dispersoid forming component is oxidized while the starting powder is a solid.
Abstract translation: 提供了形成分散硬化金属材料的方法。 在一个示例性实施方案中，生产分散硬化的金属材料的方法包括用贱金属组分和分散质形成组分形成起始组合物。 起始组合物包含约50至约99.999重量％的量的贱金属组分和基于起始组合物总重量的约0.001至约1重量％的分散质形成组分。 起始粉末由起始组合物形成，起始粉末用流化气体流化一段足以氧化分散质形成组分的时间以形成分散固化的金属材料。 分散质形成组分被氧化，而起始粉末是固体。
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公开(公告)号：US11479846B2
公开(公告)日：2022-10-25
申请号：US14312869
申请日：2014-06-24
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Vladimir K. Tolpygo , Wil Baker
IPC: C09D1/00 , F01D5/28 , C04B35/495 , C04B35/50 , C04B35/622 , C04B35/488 , C04B35/505 , C23C14/08 , C23C14/30 , C23C30/00 , C23C4/02 , C23C4/11 , C23C4/134
Abstract: Thermal barrier coatings consist of a tantala-zirconia mixture that is stabilized with two or more stabilizers. An exemplary thermal barrier coating consists of, by mole percent: about 8% to about 30% YO1.5; about 8% to about 30% YbO1.5 or GdO1.5 or combination thereof; about 8% to about 30% TaO2.5; about 0% to about 10% HfO2; and a balance of ZrO2.
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公开(公告)号：US11162383B2
公开(公告)日：2021-11-02
申请号：US16678476
申请日：2019-11-08
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Harry Lester Kington , Nagaraja S. Rudrapatna , Vladimir K. Tolpygo
Abstract: Systems and methods are provided for cleaning one or more cooling passages associated with a combustion chamber of a gas turbine engine. The gas turbine engine has a compressor section upstream from the combustion section. The method includes receiving a pressurized fluid from a source and directing the pressurized fluid through an inlet of a chamber such that a portion of a plurality of particles within the chamber is entrained within the pressurized fluid. The method includes injecting the pressurized fluid with the entrained portion of the plurality of particles downstream from the compressor section through an end wall of a diffuser and deswirl system upstream from a combustor plenum of the combustion section to clean the one or more cooling passages associated with the combustion chamber.
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公开(公告)号：US20150191828A1
公开(公告)日：2015-07-09
申请号：US14312869
申请日：2014-06-24
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Vladimir K. Tolpygo , Wil Baker
CPC classification number: C23C14/083 , C04B35/488 , C04B35/495 , C04B35/50 , C04B35/505 , C04B35/62222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3244 , C04B2235/3251 , C04B2235/72 , C04B2235/765 , C04B2235/80 , C04B2235/9607 , C09D1/00 , C23C4/02 , C23C4/11 , C23C4/134 , C23C14/30 , C23C30/00 , F01D5/288 , F05D2300/2118 , Y02T50/6765
Abstract: Thermal barrier coatings consist of a tantala-zirconia mixture that is stabilized with two or more stabilizers. An exemplary thermal barrier coating consists of, by mole percent: about 8% to about 30% YO1.5; about 8% to about 30% YbO1.5 or GdO1.5 or combination thereof; about 8% to about 30% TaO2.5; about 0% to about 10% HfO2; and a balance of ZrO2.
Abstract translation: 热障涂层由用两种或多种稳定剂稳定的氧化钽 - 氧化锆混合物组成。 示例性的热障涂层由以摩尔％计：约8％至约30％的YO 1.5; 约8％至约30％的YbO1.5或GdO1.5或其组合; 约8％至约30％的TaO2.5; 约0％至约10％的HfO 2; 和ZrO 2的平衡。
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Patent Agency Ranking
公开(公告)号：US20140271218A1
公开(公告)日：2014-09-18
申请号：US13846574
申请日：2013-03-18
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Vladimir K. Tolpygo , Wil Baker
IPC: F01D5/28
CPC classification number: F01D5/288 , C04B35/486 , C04B2235/3206 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3244 , C04B2235/3246 , C04B2235/3248 , C04B2235/3251 , C04B2235/76 , C23C14/083 , C23C14/30 , C23C28/042 , C23C28/044
Abstract: A ceramic composition of matter includes a solvent material and a solute material. The solvent material comprises zirconia or hafnia, or a mixture thereof, which is stabilized with a stabilizing oxide. The solute material comprises a metal oxide of the formula, XaOb, where X is a metallic element, O is oxygen, and “a” and “b” are stoichiometric coefficients. The difference in density between the solvent material and the solute material is less than about 30%.
Abstract translation: 物质的陶瓷组合物包括溶剂材料和溶质材料。 溶剂材料包括用稳定氧化物稳定的氧化锆或铪或其混合物。 溶质材料包含下式的金属氧化物，XaOb，其中X是金属元素，O是氧，“a”和“b”是化学计量系数。 溶剂材料和溶质材料之间的密度差小于约30％。
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公开(公告)号：US20190203603A1
公开(公告)日：2019-07-04
申请号：US15860861
申请日：2018-01-03
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： David John Jorgensen , Wil Baker , Vladimir K. Tolpygo
Abstract: Thermal barrier coatings, which may be used in gas turbine engines, comprise or consist of a tantala-niobia-zirconia mixture that is stabilized with two or more stabilizers. An exemplary thermal barrier coating comprises or consists of, by mole percent: about 2% to about 30% YO1.5; about 8% to about 30% YbO1.5 or GdO1.5 or combination thereof; about 6% to about 30% TaO2.5; about 0.1% to about 10% NbO2.5; about 0% to about 10% HfO2; and a balance of ZrO2.
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公开(公告)号：US10107137B2
公开(公告)日：2018-10-23
申请号：US14023084
申请日：2013-09-10
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Vladimir K. Tolpygo , Wil Baker
Abstract: A turbine engine, an engine structure, and a method of forming an engine structure are provided herein. In an embodiment, an engine structure includes a metal substrate, a thermal barrier coating layer, and a metal silicate protective layer. The thermal barrier coating layer overlies the metal substrate, and the thermal barrier coating layer has columnar grains with gaps defined between the columnar grains. The metal silicate protective layer is formed over the thermal barrier coating layer, and the metal silicate protective layer covers the columnar grains and the gaps between the columnar grains.
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公开(公告)号：US10808555B2
公开(公告)日：2020-10-20
申请号：US15860861
申请日：2018-01-03
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： David John Jorgensen , Wil Baker , Vladimir K. Tolpygo
IPC: C23C4/11 , F01D5/28 , F01D9/04 , C04B35/495 , C04B35/622 , C23C28/00 , C23C14/30 , C04B35/488 , C04B35/505 , C04B35/50 , C04B35/48 , C23C4/134 , C23C14/08
Abstract: Thermal barrier coatings, which may be used in gas turbine engines, comprise or consist of a tantala-niobia-zirconia mixture that is stabilized with two or more stabilizers. An exemplary thermal barrier coating comprises or consists of, by mole percent: about 2% to about 30% YO1.5; about 8% to about 30% YbO1.5 or GdO1.5 or combination thereof; about 6% to about 30% TaO2.5; about 0.1% to about 10% NbO2.5; about 0% to about 10% HfO2; and a balance of ZrO2.
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公开(公告)号：US09764384B2
公开(公告)日：2017-09-19
申请号：US14686313
申请日：2015-04-14
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Don Mittendorf , Vladimir K. Tolpygo
CPC classification number: B22F1/0081 , B22F1/0003 , B22F1/0085 , B22F1/02 , B22F9/04 , B22F9/082 , B22F9/16 , B22F2999/00 , C22C1/0425 , C22C1/0433 , C22C1/056 , C22C1/1036 , C22C1/1068 , C22C1/1084 , C22C32/0026 , B22F2201/03 , B22F2202/15 , C22C1/1078
Abstract: Methods of forming dispersoid hardened metallic materials are provided. In an exemplary embodiment, a method of producing dispersoid hardened metallic materials includes forming a starting composition with a base metal component and a dispersoid forming component. The starting composition includes the base metal component in an amount from about 50 to about 99.999 weight percent and the dispersoid forming component in an amount from about 0.001 to about 1 weight percent, based on the total weight of the starting composition. A starting powder is formed from the starting composition, and the starting powder is fluidized with a fluidizing gas for a period of time sufficient to oxidize the dispersoid forming component to form the dispersoid hardened metallic material. The dispersoid forming component is oxidized while the starting powder is a solid.
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