HYBRID TWIN GAS TURBINE ENGINE Russian patent published in 2013 - IPC F02K3/00 

FIELD: engines and pumps.

SUBSTANCE: hybrid twin gas turbine engine represents an analog of air jet and gas turbine. It differs from known designs in that air (working medium) in confuser section is not compressed but accelerated and directed into nozzles. Combustion chamber is fitted in said combustion chamber for air mix (or mixes) is expanded and mixed and forced to rotor vanes. Extra turbine be or generator may be fitted on one shaft thereof.

EFFECT: simple and compact design, ease of servicing, possibility to use whatever liquid fuel.

1 dwg