FIELD: high-speed special-purpose pneumatic turbomotors for hand tools. SUBSTANCE: pneumatic turbomotor includes turbine, impeller fitted on hollow rotor by means of bearings, fibre-optics monitoring device, working compartment made in form of flexible shaft fastened with tool and guide wire passed inside flexible shaft and tool of working compartment through hollow rotor of turbine and between hold-down surfaces of clamping unit. Tool is connected with rotor of turbine through flexible shaft for rotation and with casing of turbine for axial displacement. EFFECT: enhanced reliability. 3 cl, 9 dwg
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Authors
Dates
1997-11-27—Published
1996-01-24—Filed