公开(公告)号：US11260421B2

公开(公告)日：2022-03-01

申请号：US15656275

申请日：2017-07-21

Applicant: United Technologies Corporation

Inventor： John Harner ,  John D. Riehl ,  William Bogue ,  Gary A. Wigell

IPC: B05D3/00 ,  B05D3/10 ,  B05D3/12 ,  B05D5/00 ,  B05D7/00 ,  F01D5/00 ,  F01D5/28 ,  C23C18/12 ,  C25D11/24

Abstract: A method of repairing an erosion coating coupled to a substrate, wherein the coating comprises an anodization layer on the substrate, a bond primer layer on the anodization layer, a corrosion-resistant primer on the bond primer, and an erosion coating on the corrosion-resistant primer. The method comprises abrading an erosion coating; abrading a corrosion-resistant primer; creating an abraded surface comprising a bond primer over an anodization layer coupled to the substrate, applying a sol-gel adhesion promoter layer to said abraded surface; applying a corrosion-resistant layer over the sol-gel adhesion promoter layer; and applying an erosion coating layer over the corrosion-resistant layer.

公开(公告)号：US11033986B2

公开(公告)日：2021-06-15

申请号：US16357752

申请日：2019-03-19

Applicant: United Technologies Corporation

Inventor： Carl E. Pelletier ,  William Bogue

IPC: B23K31/00 ,  B23K31/02 ,  B23K20/22 ,  B23K11/00 ,  B23K26/323 ,  B23K20/12 ,  B23K9/20 ,  B23K35/02 ,  B23K11/26 ,  B23K35/30 ,  C22F1/10 ,  B23K103/08 ,  B23K103/18 ,  F16B37/06

Abstract: A system is provided comprising a hardened stud body and an unhardened stud subunit coupled to the hardened stud body. The hardened stud body may comprise a first composition having by weight between 17% and 21% chromium, between 2.8% and 3.3% molybdenum, between 50% to 55% nickel, and between 4.75% and 5.5% niobium. The unhardened stud subunit may comprise a second composition having by weight between 20% and 23% chromium, between 8% and 10% molybdenum, at least 58% nickel, and between 3.15% and 4.15% niobium.

公开(公告)号：US20200087794A1

公开(公告)日：2020-03-19

申请号：US16131734

申请日：2018-09-14

Applicant: United Technologies Corporation

Inventor： Matthew Grow ,  Chris Vargas ,  William Bogue ,  Steven Ivory

IPC: C23C28/00 ,  C25D5/02 ,  C25D5/34

Abstract: Aspects of the disclosure are directed to a method of repairing a non-line of sight feature on a surface, the method comprising machining a worn irregular non-line of sight surface to provide a substantially planar repair surface, depositing a nickel plate base layer having a base layer thickness on the substantially planar repair surface, and depositing a protective layer having a protective layer thickness on the nickel plate base layer.

公开(公告)号：US09951642B2

公开(公告)日：2018-04-24

申请号：US14707831

申请日：2015-05-08

Applicant: United Technologies Corporation

Inventor： William Bogue

IPC: F01D11/12 ,  F04D29/32 ,  F04D29/52 ,  F04D29/02

CPC classification number: F01D11/122 ,  F04D29/023 ,  F04D29/324 ,  F04D29/526 ,  F05D2220/36 ,  F05D2250/15 ,  F05D2250/184 ,  F05D2250/25 ,  F05D2250/293

Abstract: An abradable material includes a matrix material defining pockets of fluid. The abradable material also includes an outer surface configured to be coupled to an interior surface of a fan case such that in response to the outer surface being coupled to the fan case, the abradable material is positioned circumferentially about an axis The abradable material also includes an inner surface defining a circumferential ridge and a circumferential groove.

公开(公告)号：US09884343B2

公开(公告)日：2018-02-06

申请号：US13722253

申请日：2012-12-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： William Bogue ,  Ron I. P. E. Prihar

IPC: B05D7/22 ,  F23R3/00 ,  C23C4/02 ,  F01D5/00 ,  F01D5/28 ,  B23P6/00

CPC classification number: B05D7/22 ,  B23P6/007 ,  B23P2700/06 ,  B23P2700/13 ,  C23C4/02 ,  F01D5/005 ,  F01D5/288 ,  F05D2230/42 ,  F05D2230/80 ,  F05D2230/90 ,  F05D2300/434 ,  F23R3/002 ,  F23R2900/00016 ,  F23R2900/00019

Abstract: A method for filling cooling holes in a component of a gas turbine engine is disclosed. The component may include a plurality of first cooling holes extending through the wall of the component. The method may comprise the steps of exposing the outer surface of the component, filling the plurality of first cooling holes with a polyimide, curing the polyimide to block the passage of cooling fluid through the plurality of first cooling holes, and applying a thermal bather coating over the outer surface of the component. The method may further include the step of installing a second plurality of cooling holes in the wall of the component wherein the plurality of second cooling holes penetrate the thermal barrier coating and the wall of the component and allow cooling fluid to pass therethrough.

公开(公告)号：US20160145758A1

公开(公告)日：2016-05-26

申请号：US14903915

申请日：2014-07-09

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Colin J. King ,  Joseph Parkos ,  Gary M. Lomasney ,  William Bogue

IPC: C25D5/06 ,  C25D3/02 ,  C25D7/00 ,  C25D5/56 ,  C25D17/12 ,  C25D9/02

CPC classification number: G06K19/07749 ,  B29C37/0025 ,  B29C64/106 ,  B29C64/124 ,  B29C64/153 ,  B29C70/42 ,  B29C70/54 ,  B29K2079/08 ,  B29K2105/0058 ,  B29K2105/12 ,  B29K2105/251 ,  B29K2105/253 ,  B29K2307/04 ,  B29K2309/08 ,  B29L2009/008 ,  B29L2031/082 ,  B32B27/08 ,  B32B27/281 ,  B32B2250/02 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2603/00 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C23C18/1641 ,  C23C18/1653 ,  C23C18/1657 ,  C23C18/166 ,  C23C18/22 ,  C23C18/30 ,  C23C18/32 ,  C23C28/021 ,  C23C28/023 ,  C25D1/003 ,  C25D1/02 ,  C25D1/20 ,  C25D3/02 ,  C25D5/06 ,  C25D5/54 ,  C25D5/56 ,  C25D7/00 ,  C25D7/04 ,  C25D9/02 ,  C25D17/12 ,  G01B7/16 ,  G01D5/12 ,  G01N3/08 ,  G01N2203/026 ,  G01N2203/0268 ,  G01N2203/0298

Abstract: A method for balancing a rotatable component is disclosed This method comprises and then plating the component to deposit a metal layer onto the component until the component is balanced. In addition, and alternative method for balancing a rotatable component is disclosed. This method comprises attaching a balancing weight to the rotatable component and rotating the component. This is followed by plating the component and the balancing weight to deposit a metal layer onto the balancing weight and the component until the component is balanced.

Abstract translation: 公开了一种用于平衡可旋转部件的方法。该方法包括然后对部件进行电镀以将金属层沉积到部件上直到部件平衡。 此外，还公开了用于平衡可旋转部件的替代方法。 该方法包括将平衡重件附接到可旋转部件并旋转部件。 然后将组件和平衡重量电镀以将金属层沉积到平衡重和组件上，直到组件平衡。

公开(公告)号：US09200517B2

公开(公告)日：2015-12-01

申请号：US14325066

申请日：2014-07-07

Applicant: United Technologies Corporation

Inventor： Brian Kenneth Holland ,  Michael J. Madel, Jr. ,  William Bogue

IPC: F01D5/00 ,  B23P6/00 ,  F01D5/14

CPC classification number: F01D5/005 ,  B23P6/005 ,  F01D5/141 ,  F05B2260/301 ,  Y10T29/49316 ,  Y10T29/49318 ,  Y10T29/4932 ,  Y10T29/49321 ,  Y10T29/49721

Abstract: A repair device and method for repairing a forward frame v-blade on an aircraft engine are described in which the repair device replaces a section of the forward frame v-blade. In one embodiment, the repair device includes a repair part and a splice plate, the combination of which is secured to the forward frame v-blade. The repair part includes a repair part web and a pair of stiffening legs with a leg thickness that is greater that the thickness of corresponding flanges on the forward frame v-blade. The splice plate is configured to accommodate for the increased thickness of the stiffening legs, providing by way of example a reduced thickness area compatible with the repair part. Fasteners such as rivets are used to couple the repair device to the splice plate, and to couple the splice plate to the forward frame v-blade.

Abstract translation: 描述了用于修复飞机发动机上的前方叶片V形叶片的修理装置和方法，其中修理装置取代前方叶片V形叶片的一部分。 在一个实施例中，修理装置包括修理部分和拼接板，其组合被固定到前框架叶片。 修理部分包括修理部件腹板和一对加强腿，其腿部厚度大于前部框架v形叶片上的对应凸缘的厚度。 接合板被配置为适应增强的腿部的增加的厚度，例如提供与修复部件相容的减小厚度的区域。 诸如铆钉的紧固件用于将修复装置连接到拼接板，并将拼接板连接到前架v叶片。

公开(公告)号：US20200023471A1

公开(公告)日：2020-01-23

申请号：US16357752

申请日：2019-03-19

Applicant: United Technologies Corporation

Inventor： Carl E Pelletier ,  William Bogue

IPC: B23K31/02 ,  C22F1/10 ,  B23K20/22 ,  B23K11/00 ,  B23K26/323 ,  B23K20/12 ,  B23K9/20 ,  B23K35/02 ,  B23K11/26 ,  B23K35/30

Abstract: A system is provided comprising a hardened stud body and an unhardened stud subunit coupled to the hardened stud body. The hardened stud body may comprise a first composition having by weight between 17% and 21% chromium, between 2.8% and 3.3% molybdenum, between 50% to 55% nickel, and between 4.75% and 5.5% niobium. The unhardened stud subunit may comprise a second composition having by weight between 20% and 23% chromium, between 8% and 10% molybdenum, at least 58% nickel, and between 3.15% and 4.15% niobium.

公开(公告)号：US10434607B2

公开(公告)日：2019-10-08

申请号：US14909323

申请日：2014-07-29

Applicant: United Technologies Corporation

Inventor： Brian K. Holland ,  William Bogue ,  Jeffrey Denton

IPC: B23K31/02 ,  G01N21/94 ,  F01D5/00 ,  F02K1/78 ,  G01N21/3563 ,  G01N21/552 ,  G01N21/35

Abstract: A method of immobilizing a contaminant within a component includes identifying the contaminant. The component is thermally processed via a specific thermal cycle related to the contaminant. The specific thermal cycle is performed within an inert environment relative to a substrate. The specific thermal cycle is configured to effect a controlled evaporation of volatiles of the contaminant and a controlled coking of remaining contaminant.

公开(公告)号：US20190022698A1

公开(公告)日：2019-01-24

申请号：US15656275

申请日：2017-07-21

Applicant: United Technologies Corporation

Inventor： John Harner ,  John D. Riehl ,  William Bogue ,  Gary A. Wigell

IPC: B05D5/00

Abstract: A method of repairing an erosion coating coupled to a substrate, wherein the coating comprises an anodization layer on the substrate, a bond primer layer on the anodization layer, a corrosion-resistant primer on the bond primer, and an erosion coating on the corrosion-resistant primer. The method comprises abrading an erosion coating; abrading a corrosion-resistant primer; creating an abraded surface comprising a bond primer over an anodization layer coupled to the substrate, applying a sol-gel adhesion promoter layer to said abraded surface; applying a corrosion-resistant layer over the sol-gel adhesion promoter layer; and applying an erosion coating layer over the corrosion-resistant layer.