COMBUSTION CHAMBER OF LIQUID JET ENGINE WITH PATH FOR REGENERATIVE COOLING Russian patent published in 1996 - IPC

FIELD: liquid jet engines. SUBSTANCE: chamber has outer shell 3, fire shell 1 and turbulizing projections 4. Ш - shaped inserts 2 are interposed between the shells. The inserts are rigidly connected with shells 1,3. The turbulizing projections are made of a wire 1-0.2 mm in diameter. The wire is soldered to the cooled surface of fire shell 1 to be lateral with respect to the passageways . Additionally, lateral turbulizing projection 5 are made outer vertical wall and shelf surfaces of Ш - shaped . Long-wise step between projections 5 on the wall and shelves is given, the bushings being in one plane, The projections are at the same level. EFFECT: improved design. 3 dwg