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公开(公告)号：US11255543B2
公开(公告)日：2022-02-22
申请号：US16057249
申请日：2018-08-07
Applicant: General Electric Company
Inventor： Mayank Krisna Amble , Gurunath Gandikota , Perumallu Vukanti , Ravi Chandra , Karthikeyan Sampath
Abstract: The present disclosure is directed to a combustor assembly for a gas turbine engine. The combustor assembly includes a liner defining a combustion chamber therewithin and a pressure plenum surrounding the liner. The liner defines an opening and includes a walled chute disposed at least partially through the opening. A plurality of flow openings is defined through the walled chute.
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公开(公告)号：US20190086088A1
公开(公告)日：2019-03-21
申请号：US15710921
申请日：2017-09-21
Applicant: General Electric Company
Inventor： Eric John Stevens , Allen Michael Danis , Ravi Chandra , Jayanth Sekar , Perumallu Vukanti
Abstract: The present disclosure is directed to a combustor assembly for a gas turbine engine. The combustor assembly includes a deflector wall, an annular axial wall, and an annular shroud. The deflector wall is extended at least partially along a radial direction and a circumferential direction relative to an axial centerline and adjacent to a combustion chamber. A fuel nozzle opening is defined through the deflector wall, and a nozzle centerline is extended through the fuel nozzle opening along a lengthwise direction. The annular axial wall is coupled to the deflector wall and extended through the fuel nozzle opening. The axial wall is defined around the nozzle centerline. The annular shroud is defined around the nozzle centerline and extended co-directional to the axial wall. The axial wall and the annular shroud are each coupled to a radial wall defined upstream of the deflector wall. The annular shroud, the axial wall, and the radial wall together define a cooling plenum therebetween. The axial wall defines a discrete inlet opening therethrough providing fluid communication from a diffuser cavity to the cooling plenum. The cooling plenum defines an exit opening providing fluid communication from the cooling plenum to the combustion chamber.
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公开(公告)号：US10801726B2
公开(公告)日：2020-10-13
申请号：US15710921
申请日：2017-09-21
Applicant: General Electric Company
Inventor： Eric John Stevens , Allen Michael Danis , Ravi Chandra , Jayanth Sekar , Perumallu Vukanti
Abstract: The present disclosure is directed to a combustor assembly for a gas turbine engine. The combustor assembly includes a deflector wall, an annular axial wall, and an annular shroud. The deflector wall is extended at least partially along a radial direction and a circumferential direction relative to an axial centerline and adjacent to a combustion chamber. A fuel nozzle opening is defined through the deflector wall, and a nozzle centerline is extended through the fuel nozzle opening along a lengthwise direction. The annular axial wall is coupled to the deflector wall and extended through the fuel nozzle opening. The axial wall is defined around the nozzle centerline. The annular shroud is defined around the nozzle centerline and extended co-directional to the axial wall. The axial wall and the annular shroud are each coupled to a radial wall defined upstream of the deflector wall. The annular shroud, the axial wall, and the radial wall together define a cooling plenum therebetween. The axial wall defines a discrete inlet opening therethrough providing fluid communication from a diffuser cavity to the cooling plenum. The cooling plenum defines an exit opening providing fluid communication from the cooling plenum to the combustion chamber.
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公开(公告)号：US20200049349A1
公开(公告)日：2020-02-13
申请号：US16057249
申请日：2018-08-07
Applicant: General Electric Company
Inventor： Mayank Krisna Amble , Gurunath Gandikota , Perumallu Vukanti , Ravi Chandra , Karthikeyan Sampath
Abstract: The present disclosure is directed to a combustor assembly for a gas turbine engine. The combustor assembly includes a liner defining a combustion chamber therewithin and a pressure plenum surrounding the liner. The liner defines an opening and includes a walled chute disposed at least partially through the opening. A plurality of flow openings is defined through the walled chute.
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