SYSTEM AND APPARATUS FOR COMBUSTION SWIRLER ANTI-ROTATION

摘要

A swirler comprising an anti-rotation feature is provided. The swirler may be installed on a combustor within a gas turbine engine. The swirler may comprise a generally cylindrical profile. In this regard, the swirler may be configured to provide a generally uniform profile within the combustor. The swirler may comprise a floating collar with an anti-rotation feature. The swirler may also include a collar end plate that defines a slot that at least partially encloses the anti-rotation feature and minimizes rotational movement of the floating collar.

主权项

1. A combustor, comprising:
a fuel injector; a combustion chamber configured to receive fuel from the fuel injector; and a swirler comprising a floating collar comprising an anti-rotation feature and a collar end plate defining a notch, wherein the swirler is installable on the fuel injector, and wherein the swirler is configured to deliver atomized fuel to the combustion chamber.