公开(公告)号：US20230296245A1

公开(公告)日：2023-09-21

申请号：US17655196

申请日：2022-03-17

Applicant: General Electric Company

Inventor： Kwanwoo Kim ,  Varun Lakshmanan ,  Sripathi Mohan ,  Vivekta Sharma

IPC: F23D14/62 ,  F23D14/78 ,  F23D14/70 ,  F23R3/14

CPC classification number: F23D14/62 ,  F23D14/78 ,  F23D14/70 ,  F23R3/14 ,  F23D2214/00

Abstract: A flare cone for a mixer assembly includes an annular conical wall extending circumferentially about a mixer assembly centerline, the annular conical wall including a conical inner surface defining a conical opening of the annular conical wall, and an annular axial wall extending in a longitudinal direction with respect to the mixer assembly centerline, the annular axial wall disposed at a radially outward portion of the annular conical wall and connected to the annular conical wall. The annular conical wall and the annular axial wall define an annular step circumferentially about the mixer assembly centerline and extending upstream in the longitudinal direction between a downstream end of the annular conical wall and an aft surface of the annular axial wall.

公开(公告)号：US12092324B2

公开(公告)日：2024-09-17

申请号：US17655196

申请日：2022-03-17

Applicant: General Electric Company

Inventor： Kwanwoo Kim ,  Varun Lakshmanan ,  Sripathi Mohan ,  Vivekta Sharma

IPC: F23D14/62 ,  F23D14/70 ,  F23D14/78 ,  F23R3/14

CPC classification number: F23D14/62 ,  F23D14/70 ,  F23D14/78 ,  F23R3/14 ,  F23D2214/00

Abstract: A flare cone for a mixer assembly includes an annular conical wall extending circumferentially about a mixer assembly centerline, the annular conical wall including a conical inner surface defining a conical opening of the annular conical wall, and an annular axial wall extending in a longitudinal direction with respect to the mixer assembly centerline, the annular axial wall disposed at a radially outward portion of the annular conical wall and connected to the annular conical wall. The annular conical wall and the annular axial wall define an annular step circumferentially about the mixer assembly centerline and extending upstream in the longitudinal direction between a downstream end of the annular conical wall and an aft surface of the annular axial wall.

公开(公告)号：US12134986B1

公开(公告)日：2024-11-05

申请号：US18420337

申请日：2024-01-23

Applicant: General Electric Company

Inventor： Hiranya Kumar Nath ,  Ravindra Shankar Ganiger ,  Kwanwoo Kim ,  Dharmaraj Pachaiappan ,  Vivekta Sharma

IPC: F02C7/24

Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed for an acoustic damping device. An example apparatus includes a first channel defining a first volume, the first channel open on a first end and closed on a second end, a second channel surrounding the first channel and defining a second volume, and a plurality of discs oriented within the first channel, respective discs of the plurality of discs including an opening in a center of the respective disc to allow at least one of a fluid or acoustic oscillation to move from the first end to the second end, the first channel including a plurality of apertures dispersed along an outer wall of the first channel and between the plurality of discs, the apertures to facilitate transfer of at least one of the fluid or the acoustic oscillation from the first channel to the second channel.