公开(公告)号：US09540939B2

公开(公告)日：2017-01-10

申请号：US14141055

申请日：2013-12-26

Applicant: United Technologies Corporation

Inventor： David Maliniak ,  Daniel J. Monahan ,  Jonathan D. Little ,  Veerachari J. Mayachari ,  Rakesh Sharma N. Dumavath ,  Arun Kumar Jayasingh ,  Herbert L. Walker

IPC: F02C7/04 ,  F01D9/04 ,  F01D25/24

CPC classification number: F01D9/041 ,  F01D25/243 ,  F02C7/04 ,  F05D2230/60 ,  F05D2230/70 ,  Y02T50/671 ,  Y02T50/673 ,  Y10T29/49321

Abstract: A gas turbine engine includes a compressor section and a nosecone assembly. The compressor section includes an inlet guide vane assembly including an inner shroud, an outer shroud, and an inlet guide vane extending from the inner shroud to the outer shroud. The nosecone assembly is attached to the inner shroud.

Abstract translation: 燃气涡轮发动机包括压缩机部分和鼻锥组件。 压缩机部分包括入口引导叶片组件，其包括内护罩，外护罩和从内护罩延伸到外护罩的入口引导叶片。 鼻锥组件附接到内护罩。

公开(公告)号：US20150003968A1

公开(公告)日：2015-01-01

申请号：US14141055

申请日：2013-12-26

Applicant: United Technologies Corporation

Inventor： David Maliniak ,  Daniel J. Monahan ,  Jonathan D. Little ,  Veerachari J. Mayachari ,  Rakesh Sharma N. Dumavath ,  Arun Kumar Jayasingh ,  Herbert L. Walker

IPC: F01D25/24 ,  F01D25/28 ,  F01D9/04 ,  F02C7/04

CPC classification number: F01D9/041 ,  F01D25/243 ,  F02C7/04 ,  F05D2230/60 ,  F05D2230/70 ,  Y02T50/671 ,  Y02T50/673 ,  Y10T29/49321

Abstract: A gas turbine engine includes a compressor section and a nosecone assembly. The compressor section includes an inlet guide vane assembly including an inner shroud, an outer shroud, and an inlet guide vane extending from the inner shroud to the outer shroud. The nosecone assembly is attached to the inner shroud.

Abstract translation: 燃气涡轮发动机包括压缩机部分和鼻锥组件。 压缩机部分包括入口引导叶片组件，其包括内护罩，外护罩和从内护罩延伸到外护罩的入口引导叶片。 鼻锥组件附接到内护罩。

公开(公告)号：US10808539B2

公开(公告)日：2020-10-20

申请号：US15218376

申请日：2016-07-25

Applicant: United Technologies Corporation

Inventor： Taryn Narrow ,  Matthew E. Bintz ,  Lucas D. Sorensen ,  Daniel J. Monahan ,  Steven D. Roberts ,  Jordan T. Wall ,  Yuan Dong ,  Lisa I. Brilliant ,  Andrew J. Murphy

IPC: F01D5/14 ,  F04D29/52 ,  F01D11/12 ,  F01D5/02 ,  F01D5/12 ,  F01D5/20 ,  F02C3/04

Abstract: A rotor blade for a gas turbine engine includes a blade extending from a root and a contoured tip portion at a first end of the blade. The first end is opposite the root. The contoured tip portion includes a first sloped region and a second sloped region. The second sloped region is steeper than the first sloped region, relative to a platform.

公开(公告)号：US20180023396A1

公开(公告)日：2018-01-25

申请号：US15218376

申请日：2016-07-25

Applicant: United Technologies Corporation

Inventor： Taryn Narrow ,  Matthew E. Bintz ,  Lucas D. Sorensen ,  Daniel J. Monahan ,  Steven D. Roberts ,  Jordan T. Wall ,  Yuan Dong ,  Lisa I. Brilliant ,  Andrew J. Murphy

IPC: F01D5/14 ,  F01D11/12 ,  F01D5/20 ,  F01D5/02 ,  F02C3/04 ,  F01D5/12

Abstract: A rotor blade for a gas turbine engine includes a blade extending from a root and a contoured tip portion at a first end of the blade. The first end is opposite the root. The contoured tip portion includes a first sloped region and a second sloped region. The second sloped region is steeper than the first sloped region, relative to a platform.

公开(公告)号：US09322337B2

公开(公告)日：2016-04-26

申请号：US13644597

申请日：2012-10-04

Applicant: United Technologies Corporation

Inventor： Jonathan D. Little ,  Kevin J. Cummings ,  Paul S. Schweiger ,  Daniel J. Monahan

IPC: F02C9/18 ,  F04D29/52 ,  F04D27/02

CPC classification number: F02C9/18 ,  F04D27/0215 ,  F04D27/023 ,  F04D29/522 ,  Y02T50/671

Abstract: An air bleed system for a gas turbine engine includes an annular bleed case with a manifold therein. The annular bleed case has a forward section and an aft section and ligaments connecting the two sections. The forward section, the aft section and the ligaments define bleed ports. The manifold is disposed radially outward of the ligaments and communicates with the series of bleed ports.

Abstract translation: 用于燃气涡轮发动机的排气系统包括其中具有歧管的环形泄放箱。 环形泄放箱具有前段和后段以及连接两段的韧带。 前段，后段和韧带定义出血口。 歧管设置在韧带的径向外侧并与一系列排出口连通。

公开(公告)号：US20130340441A1

公开(公告)日：2013-12-26

申请号：US13644597

申请日：2012-10-04

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Jonathan D. Little ,  Kevin J. Cummings ,  Paul S. Schweiger ,  Daniel J. Monahan

IPC: F02C9/18

CPC classification number: F02C9/18 ,  F04D27/0215 ,  F04D27/023 ,  F04D29/522 ,  Y02T50/671

Abstract: An air bleed system for a gas turbine engine includes an annular bleed case with a manifold therein. The annular bleed case has a forward section and an aft section and ligaments connecting the two sections. The forward section, the aft section and the ligaments define bleed ports. The manifold is disposed radially outward of the ligaments and communicates with the series of bleed ports.

Abstract translation: 用于燃气涡轮发动机的排气系统包括其中具有歧管的环形泄放箱。 环形泄放箱具有前段和后段以及连接两段的韧带。 前段，后段和韧带定义出血口。 歧管设置在韧带的径向外侧并与一系列排出口连通。