Patent ID: 8677756

Claim:
A burner for a combustion chamber of a gas turbine, comprising: an injection device for introducing at least one gaseous fuel into the burner, the injection device comprising: at least one body arranged in the burner and configured as a streamlined body which has a streamlined cross-sectional profile and which extends with a longitudinal direction perpendicularly or at an inclination to a main flow direction prevailing in the burner and two lateral surfaces; at least one nozzle for introducing the at least one gaseous fuel into the burner, the at least one nozzle having an outlet orifice at or in a trailing edge of the streamlined body; and at least one vortex generator protruding from one of the at least two lateral surfaces and located upstream of the at least one nozzle and the trailing edge of the streamlined body and downstream of the leading edge of the streamlined body.