公开(公告)号：US20140345286A1

公开(公告)日：2014-11-27

申请号：US13901219

申请日：2013-05-23

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Frank J. Zupanc ,  Ronald B. Pardington ,  Paul Yankowich

IPC: F02C7/22

CPC classification number: F02C7/22 ,  F02C3/09 ,  F23D11/103 ,  F23D11/107 ,  F23R3/04 ,  F23R3/12 ,  F23R3/14 ,  F23R3/283

Abstract: In accordance with an exemplary embodiment, a fuel injector assembly is provided for a gas turbine engine with a compressor section and a combustion section. The fuel injector assembly includes a stem defining a fuel path for fuel and a flow guide coupled to and extending along the stem. The flow guide receives an air flow. The assembly further includes a swirler apparatus coupled to the stem and configured to receive the fuel. The swirler apparatus is further coupled to the flow guide and configured to receive the air flow. The swirler apparatus is configured to mix the fuel and the air flow and direct the mixture into a combustor of the combustor assembly.

Abstract translation: 根据示例性实施例，为具有压缩机部分和燃烧部分的燃气涡轮发动机提供燃料喷射器组件。 燃料喷射器组件包括限定用于燃料的燃料路径的杆和连接到杆上并沿杆延伸的流动引导件。 流动引导件接收空气流。 组件还包括联接到杆并被配置为接收燃料的旋流器装置。 旋流器装置还联接到流动引导件并且构造成接收空气流。 旋流器装置被配置为混合燃料和空气流并将混合物引导到燃烧器组件的燃烧器中。

公开(公告)号：US11988386B2

公开(公告)日：2024-05-21

申请号：US17457441

申请日：2021-12-03

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Duane Peterson ,  Girish Kanakagiri ,  Jaydeep Basani ,  Nagaraja Rudrapatna ,  Paul Yankowich ,  Richard R. Bohman ,  Rodolphe Dudebout ,  Venkatesha Prasad

IPC: F23R3/28 ,  F02C7/22 ,  F02C9/40 ,  F02C9/44 ,  F23R3/34 ,  F23R3/36

CPC classification number: F23R3/283 ,  F02C7/22 ,  F02C9/40 ,  F02C9/44 ,  F23R3/346 ,  F23R3/36 ,  F05D2270/31

Abstract: An injector module includes an injector stem that extends along an injector longitudinal axis between an inlet end and an outlet end of the injector module. The injector module also includes a first fuel line of a first fuel circuit at least partly extending through the injector stem. The first fuel line has a first outlet disposed at the outlet end of the injector stem. The injector module further includes a second fuel line of a second fuel circuit at least partly extending through the injector stem. The second fuel line has a second outlet disposed at the outlet end of the injector stem. The first outlet and the second outlet are spaced apart and have different orientations relative to the injector longitudinal axis. The first fuel line is thermally coupled to the second fuel line.

公开(公告)号：US09404422B2

公开(公告)日：2016-08-02

申请号：US13901219

申请日：2013-05-23

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Frank J. Zupanc ,  Ronald B. Pardington ,  Paul Yankowich

IPC: F23R3/28 ,  F02C7/22 ,  F23R3/04 ,  F23R3/12 ,  F23D11/10 ,  F23R3/14 ,  F02C3/09

CPC classification number: F02C7/22 ,  F02C3/09 ,  F23D11/103 ,  F23D11/107 ,  F23R3/04 ,  F23R3/12 ,  F23R3/14 ,  F23R3/283

Abstract: In accordance with an exemplary embodiment, a fuel injector assembly is provided for a gas turbine engine with a compressor section and a combustion section. The fuel injector assembly includes a stem defining a fuel path for fuel and a flow guide coupled to and extending along the stem. The flow guide receives an air flow. The assembly further includes a swirler apparatus coupled to the stem and configured to receive the fuel. The swirler apparatus is further coupled to the flow guide and configured to receive the air flow. The swirler apparatus is configured to mix the fuel and the air flow and direct the mixture into a combustor of the combustor assembly.

Abstract translation: 根据示例性实施例，为具有压缩机部分和燃烧部分的燃气涡轮发动机提供燃料喷射器组件。 燃料喷射器组件包括限定用于燃料的燃料路径的杆和连接到杆上并沿杆延伸的流动引导件。 流动引导件接收空气流。 组件还包括联接到杆并被配置为接收燃料的旋流器装置。 旋流器装置还联接到流动引导件并且构造成接收空气流。 旋流器装置被配置为混合燃料和空气流并将混合物引导到燃烧器组件的燃烧器中。

公开(公告)号：US20230175696A1

公开(公告)日：2023-06-08

申请号：US17457441

申请日：2021-12-03

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Duane Peterson ,  Girish Kanakagiri ,  Jaydeep Basani ,  Nagaraja Rudrapatna ,  Paul Yankowich ,  Richard R. Bohman ,  Rodolphe Dudebout ,  Venkatesha Prasad

IPC: F23R3/28 ,  F02C7/22 ,  F23R3/54 ,  F23D11/38 ,  F02C9/26

CPC classification number: F23R3/283 ,  F02C7/22 ,  F02C9/26 ,  F23D11/383 ,  F23R3/54

Abstract: An injector module includes an injector stem that extends along an injector longitudinal axis between an inlet end and an outlet end of the injector module. The injector module also includes a first fuel line of a first fuel circuit at least partly extending through the injector stem. The first fuel line has a first outlet disposed at the outlet end of the injector stem. The injector module further includes a second fuel line of a second fuel circuit at least partly extending through the injector stem. The second fuel line has a second outlet disposed at the outlet end of the injector stem. The first outlet and the second outlet are spaced apart and have different orientations relative to the injector longitudinal axis. The first fuel line is thermally coupled to the second fuel line.

公开(公告)号：US10895157B2

公开(公告)日：2021-01-19

申请号：US15495663

申请日：2017-04-24

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Rodolphe Dudebout ,  Paul Yankowich

IPC: F01D5/18 ,  F01D5/28 ,  F01D9/06 ,  F23R3/00

Abstract: A gas turbine engine component includes a hot side surface that is configured for exposure to a hot gas flow path, a second surface that is opposite the hot side surface and not exposed to the hot gas flow path, and an effusion cooling aperture positioned along the hot side surface. The effusion cooling aperture includes a recessed portion including a void area beginning at the hot side surface and extending inwardly therefrom, a forward surface, an entirety of which is angled at 90 degrees or greater than 90 degrees with respect to the hot side surface, defining a forward end of the recessed portion, an inward surface, angled with respect to the hot side surface, and connecting the forward surface to the hot side surface, and an overhang portion connected with the hot side surface and extending aftward from the forward surface and over the void area.

公开(公告)号：US20180306114A1

公开(公告)日：2018-10-25

申请号：US15495663

申请日：2017-04-24

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Rodolphe Dudebout ,  Paul Yankowich

IPC: F02C7/18 ,  F01D5/18 ,  F02C7/24 ,  F01D5/28 ,  F02C3/04

CPC classification number: F02C7/18 ,  F01D5/187 ,  F01D5/288 ,  F02C3/04 ,  F02C7/24 ,  F05D2220/32 ,  F05D2230/31 ,  F05D2240/35 ,  F05D2260/202 ,  F05D2300/611

Abstract: A gas turbine engine component includes a hot side surface that is configured for exposure to a hot gas flow path, a second surface that is opposite the hot side surface and not exposed to the hot gas flow path, and an effusion cooling aperture positioned along the hot side surface. The effusion cooling aperture includes a recessed portion including a void area beginning at the hot side surface and extending inwardly therefrom, a forward surface, an entirety of which is angled at 90 degrees or greater than 90 degrees with respect to the hot side surface, defining a forward end of the recessed portion, an inward surface, angled with respect to the hot side surface, and connecting the forward surface to the hot side surface, and an overhang portion connected with the hot side surface and extending aftward from the forward surface and over the void area.