DEVELOPMENT OF METHODS OF ENGINEERING ANALYSIS AND DESIGN OF SPECIALIZED SCREW PRESSES FOR FORMING OF BLADES OF GAS-TURBINE ENGINES WITH DECREASED ALLOWANCES

There the purpose is to develop the scientifically-grounded design methods of outlook models of scew presses for the accurate forming of engine blades with the strength and at the minimal energy expenses. The differential equations which describe the transient process in the system of hydraulic drive of press with regard to the dynamical properties of drive members have been solved. More than 15 hew and improved screw presses for the accurate forming of engine blades have been created and have been protected by eight Inventor's Certificates. More than 10 processes and the equipment to form and to size the blades of gas-turbine engines with the decreased allowances have been introduced.Available from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio