Cooled spraybar and flameholder assembly including a perforated

Details Cooled spraybar and flameholder assembly including a perforated Cooled spraybar and flameholder assembly including a perforated

1994-04-25

1995-03-14

Thorpe, Timothy S.

Power plants

Reaction motor

Liquid oxidizer

60 3932, 60749, F23R 320

Patent

active

053967631

ABSTRACT:
A cooled flameholder assembly includes a first heat shield having first and second spaced apart chambers. A fuel spraybar is disposed inside the first chamber, and a hollow baffle is disposed inside the second chamber. A second heat shield is joined to the first heat shield for closing the second chamber with the baffle therein. The baffle includes an inlet for receiving cooling air which is discharged through a plurality of outlet holes for impingement cooling the first and second heat shields.

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Gopalan et al, "Integrated Approach to the F414 Afterburner," Winter 1994, pp: Cover, 3, 12-15, and back.

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