公开(公告)号：US20160209340A1

公开(公告)日：2016-07-21

申请号：US14600511

申请日：2015-01-20

Applicant: United Technologies Corporation

Inventor： Iuliana Cernatescu ,  Vasisht Venkatesh ,  David Ulrich Furrer

IPC: G01N23/207 ,  G01N23/20

CPC classification number: G01N23/207 ,  G01N23/20016 ,  G01N2223/605 ,  G01N2223/606 ,  G01N2223/632

Abstract: A system for the x-ray topography analysis of a sample, comprising in combination, a goniometer having a base, a tube arm rotatably associated with the base, a detector arm rotatably associated with the base, and a sample stage operatively associated with the base. The system also includes an x-ray source operatively coupled with the tube arm and is capable of emitting a non-collimated beam of x-rays. A collimator is operatively associated with the x-ray source and converts the non-collimated beam of x-rays into a collimated beam of x-rays having a quasi-rectangular shape with a divergence less than three degrees in all directions. A detector operatively coupled to the detector arm.

Abstract translation: 一种用于样品的X射线形貌分析的系统，包括组合的测角器，具有基座的测角器，与所述基座可旋转地相关联的管臂，与所述基座可旋转地相关联的检测器臂以及与所述基座可操作地相关联的样品台 。 该系统还包括与管臂可操作地耦合并且能够发射非准直的X射线的X射线源。 准直器与x射线源可操作地相关联，并将非准直的X射线束转换成具有准矩形形状的准直的X射线束，其在所有方向上的发散小于三度。 可操作地耦合到检测器臂的检测器。

公开(公告)号：US20160160673A1

公开(公告)日：2016-06-09

申请号：US14732905

申请日：2015-06-08

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Dmitri Novikov ,  David Ulrich Furrer ,  Sergei F Burlatsky

IPC: F01D11/12 ,  F01D5/12 ,  F01D5/02 ,  F01D11/00 ,  F01D25/18

CPC classification number: F01D11/122 ,  F01D11/003 ,  F05D2240/307 ,  F05D2240/55 ,  F05D2300/226 ,  F05D2300/228 ,  F05D2300/50 ,  F05D2300/509 ,  Y02T50/672

Abstract: A stiffness controlled abradable seal system for a gas turbine engine includes a cantilevered arm that supports one of a rotating seal surface and a static seal surface, a stiffness of the cantilevered arm controlled to achieve a desired operational temperature at a seal interface, and an optimally matched abradeable seal material with required thermo-physical and friction properties to enable desired wear mechanisms and maximized sealing and durability.

Abstract translation: 用于燃气涡轮发动机的刚性控制的可磨损密封系统包括支撑旋转密封表面和静态密封表面中的一个的悬臂，控制悬臂的刚度以在密封界面处实现期望的操作温度，并且最佳地 匹配的可磨损密封材料具有所需的热物理和摩擦性能，以实现所需的磨损机制，并实现最大的密封和耐用性。

公开(公告)号：US20160115278A1

公开(公告)日：2016-04-28

申请号：US14921177

申请日：2015-10-23

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Dmitri Novikov ,  David Ulrich Furrer ,  Sergei F. Burlatsky ,  Hillary Anne Huttenhower ,  Vadim Atrazhev ,  Vadim Sultanov ,  Dmitry Dmitriev ,  John D. Riehl ,  Charles R. Watson

IPC: C08G73/10 ,  C08K5/00 ,  C08K3/00

CPC classification number: C08G73/1085 ,  C08J3/18 ,  C08J3/24 ,  C08J3/28 ,  C08J2379/08 ,  C08K3/01 ,  C08K3/013 ,  C08K5/0016 ,  C08L79/08

Abstract: A polymeric material process includes increasing a mobility within a polymer to enables specific alignment of polymer chains.

Abstract translation: 聚合物材料方法包括增加聚合物内的迁移率，以实现聚合物链的特异性排列。

公开(公告)号：US20150354397A1

公开(公告)日：2015-12-10

申请号：US14731743

申请日：2015-06-05

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Dmitri Novikov ,  David Ulrich Furrer ,  Sergei F. Burlatsky

IPC: F01D11/12 ,  C10M109/00

CPC classification number: F01D11/001 ,  C04B35/5607 ,  C04B35/5611 ,  C04B35/5618 ,  C04B35/5622 ,  C04B35/58 ,  C04B35/58007 ,  C04B35/58014 ,  C04B35/58021 ,  C04B35/58028 ,  C04B2235/5212 ,  C10M109/00 ,  F01D11/122 ,  F05D2240/55 ,  F05D2300/226 ,  F05D2300/228 ,  F05D2300/509 ,  Y02T50/672

Abstract: A stiffness controlled abradeable seal system for a gas turbine engine includes a cantilevered arm that supports one of a rotating seal surface and a static seal surface, a stiffness of the cantilevered arm controlled to achieve a desired operational temperature at a seal interface.

Abstract translation: 用于燃气涡轮发动机的刚性控制的可磨蚀密封系统包括支撑旋转密封表面和静态密封表面中的一个的悬臂，所述悬臂的刚度被控制以在密封界面处实现期望的操作温度。

公开(公告)号：US11731214B2

公开(公告)日：2023-08-22

申请号：US16427891

申请日：2019-05-31

Applicant: United Technologies Corporation

Inventor： Sergei F. Burlatsky ,  David Ulrich Furrer

IPC: B33Y30/00 ,  B22F10/362 ,  B22F10/28 ,  B33Y10/00 ,  B23K26/16 ,  B23K26/08 ,  B22F10/366 ,  B22F1/05 ,  B22F12/13 ,  B22F12/41 ,  B22F12/45 ,  B22F12/67 ,  B22F10/36

CPC classification number: B33Y30/00 ,  B22F1/05 ,  B22F10/28 ,  B22F10/362 ,  B22F10/366 ,  B23K26/0869 ,  B22F10/36 ,  B22F12/13 ,  B22F12/41 ,  B22F12/45 ,  B22F12/67 ,  B22F2304/10 ,  B23K26/16 ,  B33Y10/00

Abstract: A method of additively manufacturing includes determining a track for manufacturing a layer of a component with a powder blend; traversing the track with a conditioning energy beam to cause sintering of powder particles along a denuded region within the powder blend; and traversing the track with a melting energy beam subsequent to the conditioning energy beam to from the layer of the component. An additive manufacturing system includes a build chamber that contains a powder blend; a controller operable to determine a track for manufacturing a layer of a component with the powder blend in the build chamber; a conditioning energy beam directed along the track by the controller to cause sintering of powder particles along a denuded region within the powder blend; and a melting energy beam directed along the track by the controller subsequent to the conditioning energy beam to form the layer of the component.

公开(公告)号：US10792771B2

公开(公告)日：2020-10-06

申请号：US15702531

申请日：2017-09-12

Applicant: United Technologies Corporation

Inventor： Michael F. Machinchick ,  Luke H. Rettberg ,  Andrew L. Haynes ,  Janet M. Stanley ,  Vasisht Venkatesh ,  David Ulrich Furrer ,  James R. Murdock ,  Daniel Gynther ,  Michael J. Linden

IPC: F01D5/30 ,  B23P15/00 ,  F01D5/34 ,  C22F1/18 ,  C21D1/00 ,  F01D5/28 ,  B23K101/00 ,  B23K20/12 ,  B21K1/36

Abstract: Disclosed is a method of making an integrally bladed rotor. According to the method, a rotor disk comprising a radially outer rim surface is provided. A portion of the disk outer rim surface is removed, leaving a protrusion on the rotor disk outer rim surface. The disk with material removed is subjected to thermal processing. A blade comprising an airfoil and a base is positioned such that a base surface is in contact with the protrusion, and heat, pressure, and motion are applied between the blade and the disk to friction weld the base surface to the protrusion.

公开(公告)号：US10760179B2

公开(公告)日：2020-09-01

申请号：US15797799

申请日：2017-10-30

Applicant: United Technologies Corporation

Inventor： Joseph V. Mantese ,  Thomas Anthony Rebbecchi ,  Ryan C. Breneman ,  Andrew Boyne ,  John Joseph Marcin ,  Dustin W. Davis ,  David Ulrich Furrer ,  James Tilsley Auxier

IPC: B22D27/02 ,  B22D27/04 ,  C30B11/00 ,  H05B6/08 ,  H05B6/44 ,  F27D21/00 ,  H05B6/36 ,  F27B14/14 ,  F27B14/06

Abstract: A process for directional solidification of a cast part comprises energizing a primary inductive coil coupled to a chamber having a mold containing a material; energizing a primary inductive coil within the chamber to heat the mold via radiation from a susceptor, wherein the resultant electromagnetic field partially leaks through the susceptor coupled to the chamber between the primary inductive coil and the mold; determining a magnetic flux profile of the electromagnetic field; sensing a magnetic flux leakage past the susceptor within the chamber; generating a control field from a secondary compensation coil coupled to the chamber, wherein the control field controls the magnetic flux experienced by the cast part; and casting the material within the mold under the controlled degree of flux leakage.

公开(公告)号：US10752734B2

公开(公告)日：2020-08-25

申请号：US15871462

申请日：2018-01-15

Applicant: United Technologies Corporation

Inventor： Dmitri Novikov ,  David Ulrich Furrer ,  Sergei F. Burlatsky ,  Hillary Anne Huttenhower ,  Vadim V. Atrazhev ,  Vadim I. Sultanov ,  Dmitry Dmitriev ,  John D. Riehl ,  Charles R. Watson

IPC: C08J3/28 ,  C08J3/18 ,  C08J3/24 ,  C08G73/10 ,  C08K3/01 ,  C08K5/00 ,  C08L79/08 ,  C08K3/013

Abstract: A polymeric material process includes increasing a mobility within a polymer to enables specific alignment of polymer chains.

公开(公告)号：US10711367B2

公开(公告)日：2020-07-14

申请号：US15797888

申请日：2017-10-30

Applicant: United Technologies Corporation

Inventor： Joseph V. Mantese ,  Ryan C. Breneman ,  Thomas Anthony Rebbecchi ,  Andrew Boyne ,  John Joseph Marcin ,  Dustin W. Davis ,  David Ulrich Furrer ,  James Tilsley Auxier

IPC: B22D27/02 ,  B22D27/04 ,  C30B11/00 ,  H05B6/28 ,  H05B6/36 ,  F27D11/06 ,  H05B6/10 ,  F27B14/14 ,  F27B14/06

Abstract: An induction furnace assembly comprising a chamber having a mold; a primary inductive coil coupled to the chamber; a layered susceptor comprising at least two layers of magnetic field attenuating material surrounding the chamber between the primary inductive coil and the mold to nullify the electromagnetic field in the hot zone of the furnace chamber.

公开(公告)号：US10605101B2

公开(公告)日：2020-03-31

申请号：US15702486

申请日：2017-09-12

Applicant: United Technologies Corporation

Inventor： Michael F. Machinchick ,  Luke H. Rettberg ,  Andrew L. Haynes ,  Janet M. Stanley ,  Vasisht Venkatesh ,  David Ulrich Furrer ,  James R. Murdock ,  Daniel Gynther ,  Michael J. Linden

IPC: B23P6/04 ,  F01D5/30 ,  B23K20/12 ,  C22F1/18 ,  C22C14/00 ,  B23P15/00 ,  B23K20/233 ,  C22F1/00 ,  F01D5/34 ,  B23K20/24 ,  F01D5/14 ,  F04D29/34 ,  F04D29/38 ,  B23K103/14 ,  B23K101/00 ,  B23K103/18

Abstract: Disclosed is a method of making an integrally bladed rotor. According to the method, a titanium alloy rotor disk with 15-50% by volume of primary alpha grains with a grain size less than 10 μm and secondary alpha grains comprising widmanstatten grains with a grain size less than 1.0 μm is subjected to thermal processing. After thermal processing, a blade having an airfoil and a base is positioned such that a base surface is in contact with an outer rim surface of the disk. Heat, pressure, and motion are applied between the blade and the disk to friction weld the base surface to the disk outer rim surface.