Double rabbet combustor mount

A combustor mount comprising:

• an annular combustor having radially inner and outer liners joined together at one end to a dome and defining therebetween a combustion chamber for producing combustion gas, said liners defining an outlet at opposite ends thereof for discharging said combustion gas;
• a turbine nozzle disposed adjacent to said combustor outlet for receiving said combustion gas;
• a conical nozzle support having an aft flange at one end fixedly joined to said nozzle, and a smaller diameter forward flange at an opposite end, said nozzle support being disposed coaxially with and spaced from said inner liner to define an annular flowpath for channeling compressor discharge air to said nozzle;
• said inner liner having an integral annular mounting arm extending to said nozzle support, with said arm having a conical mounting flange at a distal end thereof, said mounting flange including first and second axially spaced apart radial lands and a plurality of circumferentially spaced apart outer holes therebetween;
• said nozzle support having a conical seat for receiving said mounting flange, with said seat including first and second axially spaced apart radial rabbets and a plurality of circumferentially spaced apart inner holes therebetween, with said first and second lands being disposed on respective ones of said first and second rabbets, and with said outer and inner holes being aligned;
• and
• a plurality of fasteners extending through respective pairs of said aligned outer and inner holes for clamping together said mounting flange to said seat to mount said combustor to said nozzle support.