公开(公告)号：US11597014B2

公开(公告)日：2023-03-07

申请号：US16695877

申请日：2019-11-26

Applicant: United Technologies Corporation

Inventor： Caitlin Oswald ,  Jesse R. Boyer ,  Wendell V. Twelves, Jr. ,  Monica C. Smith ,  Krzysztof Barnat

IPC: B22F3/24 ,  B08B9/00 ,  B22F5/00 ,  B22F10/20 ,  B33Y40/20 ,  B33Y10/00 ,  B33Y80/00 ,  B23K26/342 ,  B23K26/70 ,  B22F5/10 ,  B23K15/00 ,  B28B1/00 ,  F16L9/02 ,  B23K101/10

Abstract: A component includes an additively manufactured component with an internal passage; and an additively manufactured elongated member within the internal passage. A method of additively manufacturing a component including additively manufacturing a component with an internal passage; and additively manufacturing an elongated member within the internal passage concurrent with additively manufacturing the component.

公开(公告)号：US20200230770A1

公开(公告)日：2020-07-23

申请号：US16840687

申请日：2020-04-06

Applicant: United Technologies Corporation

Inventor： Glenn Levasseur ,  Krzysztof Barnat ,  Gordon Miller Reed

IPC: B23Q17/09 ,  B23Q11/10

Abstract: Disclosed is an improved method for cryogenically cooling machining tools where a feedback-controlled system uses temperature, pressure, flow and/or infrared sensors to regulate flow of a cryogenic coolant and functioning of a cutting tool.

公开(公告)号：US20180043504A1

公开(公告)日：2018-02-15

申请号：US15235666

申请日：2016-08-12

Applicant: United Technologies Corporation

Inventor： Krzysztof Barnat ,  Gordon M. Reed

IPC: B24B55/02 ,  F25D3/10 ,  B23C5/28 ,  B23B1/00 ,  B23B51/06

CPC classification number: B24B55/02 ,  B23B1/00 ,  B23B51/06 ,  B23C5/28 ,  B23Q11/1053 ,  B23Q11/1061 ,  F25D3/10

Abstract: A method is provided for manufacturing a component using a body comprising metal. This method includes: cooling the body to provide at least a cooled region of the body; and machining the cooled region using a tool that contacts the cooled region.

公开(公告)号：US20170216921A1

公开(公告)日：2017-08-03

申请号：US15011959

申请日：2016-02-01

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Caitlin Oswald ,  Jesse R. Boyer ,  Wendell V. Twelves, JR. ,  Monica C. Smith ,  Krzysztof Barnat

IPC: B22F3/24 ,  B33Y10/00 ,  B33Y40/00 ,  B28B1/00 ,  F16L9/02 ,  B22F3/105 ,  B22F5/10 ,  B23K15/00 ,  B23K26/342 ,  B23K26/70 ,  B33Y80/00 ,  B33Y70/00

CPC classification number: B22F3/24 ,  B08B9/00 ,  B08B2209/005 ,  B22F3/1055 ,  B22F5/009 ,  B22F5/106 ,  B22F2003/1059 ,  B22F2003/247 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/342 ,  B23K26/70 ,  B23K2101/10 ,  B28B1/001 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y70/00 ,  B33Y80/00 ,  F16L9/02 ,  Y02P10/295 ,  B22F2202/01

Abstract: A component includes an additively manufactured component with an internal passage; and an additively manufactured elongated member within the internal passage. A method of additively manufacturing a component including additively manufacturing a component with an internal passage; and additively manufacturing an elongated member within the internal passage concurrent with additively manufacturing the component.

公开(公告)号：US10330167B2

公开(公告)日：2019-06-25

申请号：US15341596

申请日：2016-11-02

Applicant: United Technologies Corporation

Inventor： Wendell V. Twelves, Jr. ,  Krzysztof Barnat

IPC: B23Q11/00 ,  F16F7/00 ,  F16F7/10 ,  B23C3/00 ,  B23Q3/06 ,  F16F1/373

Abstract: A damper includes a damper body that is configured to be attached to a workpiece during a machining process. A first side of the damper body is configured to abut a first side of the workpiece. The damper body includes a frame forming an outer periphery of the damper body, a plurality of damper nodes with a cavity in each damper node positioned in the frame, and a plurality of ribs extending between the frame and the damper nodes. A damping material is positioned in the cavity of each damper node.

公开(公告)号：US20180290254A1

公开(公告)日：2018-10-11

申请号：US15483115

申请日：2017-04-10

Applicant: United Technologies Corporation

Inventor： Susanne M. Opalka ,  Tahany Ibrahim El-Wardany ,  Krzysztof Barnat ,  Ray-Sing Lin

IPC: B23Q11/10 ,  C10M125/08 ,  C10M125/04 ,  C10M125/20 ,  C10M125/26 ,  C10M125/18 ,  C10M125/02 ,  C10M125/22

Abstract: A machining process includes providing a cutting tool having a rake face and a flank face; bringing the cutting tool into contact with a metal alloy work piece to form a chip by penetrating the cutting tool into the workpiece; and introducing a nanofluid into a vicinity of the penetration to remove heat and, in some instances, customize the finished surface. The nanofluid includes a mixture of a cryo-liquid and nanoparticles having a maximum size of approximately 0.1 nanometers to approximately 100 nanometers.

公开(公告)号：US20200094326A1

公开(公告)日：2020-03-26

申请号：US16695877

申请日：2019-11-26

Applicant: United Technologies Corporation

Inventor： Caitlin Oswald ,  Jesse R. Boyer ,  Wendell V. Twelves, JR. ,  Monica C. Smith ,  Krzysztof Barnat

IPC: B22F3/24 ,  B22F5/00 ,  B08B9/00 ,  F16L9/02 ,  B28B1/00 ,  B23K15/00 ,  B22F5/10 ,  B22F3/105 ,  B23K26/70 ,  B23K26/342 ,  B33Y80/00 ,  B33Y70/00 ,  B33Y40/00 ,  B33Y10/00

Abstract: A component includes an additively manufactured component with an internal passage; and an additively manufactured elongated member within the internal passage. A method of additively manufacturing a component including additively manufacturing a component with an internal passage; and additively manufacturing an elongated member within the internal passage concurrent with additively manufacturing the component.

公开(公告)号：US20190047105A1

公开(公告)日：2019-02-14

申请号：US15671844

申请日：2017-08-08

Applicant: United Technologies Corporation

Inventor： Raja Kountanya ,  Daniel Gynther ,  Ronald A. Talarico ,  Krzysztof Barnat

IPC: B23Q15/013 ,  G05B19/416

Abstract: An estimated force applied by a milling tool at a surface point of a component is determined during milling operations of the component. An estimated deflection of the component associated with the estimated force is determined using the estimated force and a compliance tensor of the component corresponding to the surface point of the component. The estimated deflection of the component is compared to one or more deflection criteria. A feed rate of the milling tool is adjusted during the milling operations of the component based on results of the comparing.

公开(公告)号：US20180119766A1

公开(公告)日：2018-05-03

申请号：US15341596

申请日：2016-11-02

Applicant: United Technologies Corporation

Inventor： Wendell V. Twelves, JR. ,  Krzysztof Barnat

IPC: F16F7/10 ,  B23C3/00

CPC classification number: F16F7/10 ,  B23C3/00 ,  B23C2215/04 ,  B23C2215/44 ,  B23C2220/605 ,  B23C2250/16 ,  B23Q3/065 ,  B23Q11/0032 ,  F16F1/3737 ,  F16F7/1034 ,  F16F2224/02 ,  F16F2224/0208 ,  F16F2224/04

Abstract: A damper includes a damper body that is configured to be attached to a workpiece during a machining process. A first side of the damper body is configured to abut a first side of the workpiece. The damper body includes a frame forming an outer periphery of the damper body, a plurality of damper nodes with a cavity in each damper node positioned in the frame, and a plurality of ribs extending between the frame and the damper nodes. A damping material is positioned in the cavity of each damper node.

公开(公告)号：US20180104750A1

公开(公告)日：2018-04-19

申请号：US15296609

申请日：2016-10-18

Applicant: United Technologies Corporation

Inventor： Glenn Levasseur ,  Gordon Miller Reed ,  Krzysztof Barnat

IPC: B23C5/28 ,  B23Q11/12

CPC classification number: B23C5/28 ,  B23Q11/1053 ,  B23Q11/126 ,  B23Q17/0985

Abstract: Disclosed is an improved method for cryogenically cooling machining tools where a feedback-controlled system uses temperature, pressure, flow and/or infrared sensors to regulate flow of a cryogenic coolant and functioning of a cutting tool.