公开(公告)号：US20140123658A1

公开(公告)日：2014-05-08

申请号：US13671435

申请日：2012-11-07

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Kyle Lee Kidder ,  Marcus Byron Huffman ,  Stephen Wayne Tilley

IPC: F02C7/20

CPC classification number: F02C7/20 ,  F02C3/14 ,  F05D2260/96 ,  F23M20/005 ,  F23R3/002 ,  F23R3/04 ,  F23R3/283 ,  F23R2900/00014 ,  F23R2900/03044 ,  Y02T50/675

Abstract: A system, including a combustor cap assembly, including a first plate configured to divide a combustion chamber from a head end chamber of a combustor, a first sleeve disposed about the first plate, and a first stiffening rib coupled to the combustor cap assembly, wherein the combustor cap assembly is configured to mount in a combustor, and the first stiffening rib is configured to damp vibration caused by combustion dynamics in the combustor.

Abstract translation: 一种包括燃烧器盖组件的系统，包括构造成将燃烧室与燃烧器的头端室分隔开的第一板，围绕第一板设置的第一套筒以及联接到燃烧器盖组件的第一加强肋，其中 燃烧器盖组件构造成安装在燃烧器中，并且第一加强肋构造成阻止由燃烧器中的燃烧动力学引起的振动。

公开(公告)号：US08800288B2

公开(公告)日：2014-08-12

申请号：US13671435

申请日：2012-11-07

Applicant: General Electric Company

Inventor： Kyle Lee Kidder ,  Marcus Byron Huffman ,  Stephen Wayne Tilley

IPC: F02C7/24

CPC classification number: F02C7/20 ,  F02C3/14 ,  F05D2260/96 ,  F23M20/005 ,  F23R3/002 ,  F23R3/04 ,  F23R3/283 ,  F23R2900/00014 ,  F23R2900/03044 ,  Y02T50/675

Abstract: A system, including a combustor cap assembly, including a first plate configured to divide a combustion chamber from a head end chamber of a combustor, a first sleeve disposed about the first plate, and a first stiffening rib coupled to the combustor cap assembly, wherein the combustor cap assembly is configured to mount in a combustor, and the first stiffening rib is configured to damp vibration caused by combustion dynamics in the combustor.

Abstract translation: 一种包括燃烧器盖组件的系统，包括构造成将燃烧室与燃烧器的头端室分隔开的第一板，围绕第一板设置的第一套筒以及联接到燃烧器盖组件的第一加强肋，其中 燃烧器盖组件构造成安装在燃烧器中，并且第一加强肋构造成阻止由燃烧器中的燃烧动力学引起的振动。

公开(公告)号：US20140338343A1

公开(公告)日：2014-11-20

申请号：US13893721

申请日：2013-05-14

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Dereck Joseph Ouellet ,  Marcus Byron Huffman ,  Brandon Taylor Overby ,  Stephen Wayne Tilley

IPC: F23R3/28

CPC classification number: F23R3/60 ,  F23M20/005 ,  F23R3/286 ,  F23R2900/00014

Abstract: A system for vibration damping a fuel nozzle within a combustor includes a support plate, a fuel nozzle passage that extends through the support plate and a cylindrical damping insert that is coaxially aligned within the fuel nozzle passage and at least partially defines the fuel nozzle passage. The damping insert may include a metallic-mesh liner.

Abstract translation: 用于对燃烧器内的燃料喷嘴进行减振的系统包括支撑板，延伸穿过支撑板的燃料喷嘴通道和在燃料喷嘴通道内同轴对准并且至少部分地限定燃料喷嘴通道的圆柱形阻尼插入件。 阻尼插入件可以包括金属网衬垫。