GAS TURBINE ENGINE BLADE, TURBOJET ENGINE TURBINE BLADE, TURBINES AND GAS TURBINE ENGINE

摘要

FIELD: engines and pumps.;SUBSTANCE: gas turbine engine blade free end has end baffle wherefrom rim flange extends. Said rim flange comprises first section starting in the blade rear edge to run along blade top surface till joint zone, ad second section with closed outline and faired with aforesaid first zone at the level of said joint zone. Said second section makes continuation of the first section and is located along the blade top surface and, further on, along blade rib of attack to join to said joint zone.;EFFECT: higher efficiency.;10 cl, 5 dwg