公开(公告)号：US20160003083A1

公开(公告)日：2016-01-07

申请号：US14767314

申请日：2014-01-27

Applicant: United Technologies Corporation

Inventor： Robert P. Delisle ,  Paul R. Faughnan, JR. ,  Christopher F. O'Neill ,  Jesse R. Boyer

IPC: F01D11/12 ,  F02C3/04 ,  F02C7/28 ,  F16J15/16

CPC classification number: F01D11/122 ,  F02C3/04 ,  F02C7/28 ,  F05D2220/32 ,  F05D2240/55 ,  F05D2300/514 ,  F16J15/16 ,  F16J15/444

Abstract: An abradable seal for a gas turbine engine includes a seal body that has a seal side and a non-seal side. The seal body includes an abradability characteristic that varies by locality.

Abstract translation: 用于燃气涡轮发动机的可磨损密封件包括具有密封侧和非密封侧的密封体。 密封体包括随地点变化的耐磨特性。

公开(公告)号：US20170348821A1

公开(公告)日：2017-12-07

申请号：US15174136

申请日：2016-06-06

Applicant: United Technologies Corporation

Inventor： Andrzej Ernest Kuczek ,  Joseph C. Rampone ,  Tahany Ibrahim El-Wardany ,  Paul R. Faughnan, JR.

IPC: B24B39/00 ,  B23P9/02

CPC classification number: B24B39/003 ,  B23P9/02 ,  C21D7/08

Abstract: A method for deep roll peening a workpiece includes deep roll peening a workpiece by moving the workpiece along a feed path through multiple groups of opposed rollers that are arranged in series. Each group of opposed rollers includes a rim that defines a workpiece engagement surface that exerts a deep roll peening force on the workpiece. A deep roll peening system includes multiple groups of opposed rollers. Each of the opposed rollers is rotatably mounted and has a rim that defines a workpiece engagement surface. The workpiece engagement surfaces are spaced apart from each other by a gap. The groups are arranged in series such that the gaps define a feed path for receiving a workpiece into serial contact with the workpiece engagement surfaces.

公开(公告)号：US20180010484A1

公开(公告)日：2018-01-11

申请号：US15424363

申请日：2017-02-03

Applicant: United Technologies Corporation

Inventor： Gordon Miller Reed ,  Paul R. Faughnan, JR. ,  John Quitter

IPC: F01D25/12 ,  B23K26/082 ,  B23K26/146 ,  B23K26/382 ,  B23B35/00 ,  B23K26/0622 ,  F23R3/00 ,  B26F3/00 ,  B23P15/04 ,  B23C3/00 ,  B23K101/00 ,  F01D5/18 ,  F01D9/06

CPC classification number: F01D25/12 ,  B23B35/00 ,  B23C3/00 ,  B23K26/0622 ,  B23K26/082 ,  B23K26/146 ,  B23K26/389 ,  B23K2101/001 ,  B23P15/04 ,  B23P2700/06 ,  B26F3/004 ,  F01D5/186 ,  F01D9/065 ,  F05D2240/81 ,  F05D2260/202 ,  F23R3/002 ,  F23R2900/00019 ,  F23R2900/03042 ,  Y02T50/676 ,  Y02T50/6765

Abstract: A method for producing a diffusion cooling hole extending between a wall having a first wall surface and a second wall surface includes forming a cooling hole inlet at the first wall surface, forming a cooling hole outlet at the second wall surface, forming a metering section downstream from the inlet and forming a multi-lobed diffusing section between the metering section and the outlet. The inlet, outlet, metering section and multi-lobed diffusing section are formed by laser drilling, particle beam machining, fluid jet guided laser machining, mechanical machining, masking and combinations thereof.

公开(公告)号：US20160024942A1

公开(公告)日：2016-01-28

申请号：US14774448

申请日：2013-12-03

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Paul R. Faughnan, JR. ,  Aaron T. Nardi ,  Michael A. Klecka

IPC: F01D5/28 ,  C23C24/04 ,  F01D5/14

CPC classification number: F01D5/288 ,  C23C24/04 ,  F01D5/14 ,  F01D5/147 ,  F01D11/122 ,  F05D2220/32 ,  F05D2230/31 ,  F05D2240/307 ,  F05D2300/16 ,  F05D2300/174 ,  F05D2300/611

Abstract: An article (104;140) has an airfoil (100). The airfoil has a leading edge (114), a trailing (116) edge, a pressure side (118), and a suction side (120) and the airfoil extends from a first end (110) to a tip (112). The article comprises an aluminum alloy or titanium alloy substrate (352) and a coating at the tip. The coating comprises a cold sprayed nickel or cobalt matrix (352) and an abrasive (354).

Abstract translation: 物品（104; 140）具有翼型件（100）。 翼型件具有前缘（114），后缘（116）边缘，压力侧（118）和吸力侧（120），翼型件从第一端（110）延伸到尖端（112）。 该制品包括铝合金或钛合金基底（352）和尖端处的涂层。 涂层包括冷喷镀镍或钴基体（352）和磨料（354）。