Combustor mixing assembly

A mixing assembly for a combustor, comprising:

• a pilot mixer including an annular pilot housing having a hollow interior extending along a mixer centerline and a pilot fuel nozzle mounted in the housing;
• a main mixer including:
• a main housing surrounding the pilot, the main housing having forward and aft ends;
• a fuel manifold positioned between the pilot housing and the main housing;
• a mixer foot extending outward from the forward end of the main housing;
• a main swirler body including a plurality of vanes, the main swirler body surrounding the main housing such that an annular mixing channel is defined between the main housing and the main swirler body, and being coupled to the mixer foot;
• and
• a main fuel ring disposed in the mixing channel downstream of the mixer foot and connected to the main housing by an array of main fuel vanes, at least one of the main fuel ring and the main fuel vanes including a plurality of fuel injection ports positioned to discharge fuel into a central portion of the mixing channel, wherein the mixer foot extends farther from the main housing than the main fuel ring.