| 摘要 |
A system is provided for mounting a fuel injector to a gas turbine engine. The system comprises an engine casing having an aperture formed therein. The system further comprises a fuel injector having a flange for mounting the fuel injector to the casing at the aperture. The flange is configured to allow it pass through the aperture. The system further comprises an intermediate ring which mediates the mounting of the flange to the casing at the aperture. The intermediate ring is positioned inside the casing at the aperture and defines an opening from which the fuel injector extends into the engine with the flange positioned inward of the ring. The flange is dismountably sealed to an inner side of the ring, and the ring is dismountably sealed to an inner side of the casing to mount the fuel injector to the casing. On dismounting the flange from the ring, the fuel injector can be displaced to allow the ring, when dismounted from the casing, to be moved away from the aperture. The fuel injector can then be withdrawn from the casing through the aperture. |
