公开(公告)号：EP2642205A3

公开(公告)日：2014-04-09

申请号：EP13160654.3

申请日：2013-03-22

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： Myhre, Douglas C. ,  MIichel, Joseph R. ,  Aadland, Timothy

IPC: F23N5/08

CPC classification number: F23N5/08 ,  F23N5/082 ,  F23N2041/20

Abstract: A fuel injector, 20, for a gas turbine engine is disclosed which includes a nozzle body, 28, for issuing fuel and air into a combustor, 30, and an on-axis optical probe, 50, located within the nozzle body, 28, for observing combustor flame radiation, wherein the optical probe, 50, includes a plurality of optical fiber bundles, 60a - 60g, extending to a distal end of the probe, 50, and a shaped lens, 56, is supported at the distal end of the probe, 50, to provide a multi-directional field of view of combustion characteristics and properties in an operating gas turbine engine combustor.

公开(公告)号：EP2642205B1

公开(公告)日：2016-10-05

申请号：EP13160654.3

申请日：2013-03-22

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： Myhre, Douglas C. ,  MIichel, Joseph R. ,  Aadland, Timothy

IPC: F23N5/08

CPC classification number: F23N5/08 ,  F23N5/082 ,  F23N2041/20

公开(公告)号：EP2642205A2

公开(公告)日：2013-09-25

申请号：EP13160654.3

申请日：2013-03-22

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： Myhre, Douglas C. ,  MIichel, Joseph R. ,  Aadland, Timothy

IPC: F23N5/08

CPC classification number: F23N5/08 ,  F23N5/082 ,  F23N2041/20

Abstract: A fuel injector, 20, for a gas turbine engine is disclosed which includes a nozzle body, 28, for issuing fuel and air into a combustor, 30, and an on-axis optical probe, 50, located within the nozzle body, 28, for observing combustor flame radiation, wherein the optical probe, 50, includes a plurality of optical fiber bundles, 60a - 60g, extending to a distal end of the probe, 50, and a shaped lens, 56, is supported at the distal end of the probe, 50, to provide a multi-directional field of view of combustion characteristics and properties in an operating gas turbine engine combustor.

Abstract translation: 公开了一种用于燃气涡轮发动机的燃料喷射器20，其包括用于将燃料和空气发射到燃烧器30中的喷嘴体28和位于喷嘴体28内的轴上光学探针50， 用于观察燃烧器火焰辐射，其中所述光学探针50包括延伸到所述探针50的远端的多个光纤束60a-60g，并且成形透镜56支撑在所述探针50的远端 探针50，以提供操作燃气涡轮发动机燃烧器中的燃烧特性和性质的多方向视野。