Title:
PORT COVER MECHANISM AND HIGH PRESSURE OPERATION COMBUSTOR EQUIPPED WITH IT
Document Type and Number:
Japanese Patent JP3951026
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a port cover mounted in a port communicating an air introduction duct with a combustion chamber and a high pressure operation combustor equipped with it to prevent the combustion chamber and a nozzle following it from being broken by the port cover discharged from the port.
SOLUTION: This port cover 1 mounted in the port 11 communicating the air introduction duct 9 with the combustion chamber 3 has a projecting shape from an air introduction duct 9 side toward a combustion chamber 3 side, and a detonating fuse 12 is mounted on its surface. The port cover 1 is crushed to pieces by explosion when opening the port 11, and its downstream side is smoothly discharged to the outside without being damaged by the port cover.
Inventors:
Koji Kato
Application Number:
JP2003360159A
Publication Date:
August 01, 2007
Filing Date:
October 21, 2003
Export Citation:
Assignee:
General Manager, Technology Research Division, Ministry of Defense
International Classes:
F02K7/18; (IPC1-7): F02K7/18
Domestic Patent References:
| JP9178398A | ||||
| JP4350350A | ||||
| JP5288119A | ||||
| JP3213649A |
Attorney, Agent or Firm:
Takashi Murai