CONSTANT VOLUME COMBUSTION MODULE FOR A GAS TURBINE ENGINE COMPRISING AN IGNITION SYSTEM BY MEANS OF A COMMUNICATION LINE Russian patent published in 2020 - IPC F23R7/00 F02C5/12 

FIELD: engine building.

SUBSTANCE: present invention relates to combustion chamber combustion chamber gas turbine engines having constant volume. Combustion module (10) of gas turbine engine, in particular, especially gas turbine engine of aircraft, configured to perform combustion in a constant volume, comprising at least two combustion chambers (12a, 12b) arranged around an axis, each chamber (12A, 12B, 12C) comprises inlet hole (16) for compressed gas inlet and outlet hole (18) for discharge of burnt gases, and ignition means initiating combustion in combustion chambers (12A, 12B, 12C). Module (10) comprises at least one channel (80), configured to connect first of combustion chambers (12A) with at least second combustion chamber (12B) for injecting combusted gases from first combustion chamber (12A) into said second combustion chamber (12B), to initiate combustion in said second combustion chamber (12B).

EFFECT: thus, the invention enables simple and reliable control of ignition of chambers (12) of combustion module (10) with constant volume of combustion chambers located radially.

11 cl, 18 dwg