DEVICE FOR CONTROL OF INTENSITY OF COOLING DURING THERMOCYCLIC TESTS OF TURBOMACHINE DISKS Russian patent published in 1994 - IPC

Abstract SU 1616299 A2

FIELD: manufacture of turbomachines. SUBSTANCE: program-setting device 1 presets program of tests, signal from summer 2 acts on heating regulator 3 and cooling regulator 4 for heating and cooling disk 7. Correction of test program is effected by signals from temperature sensors 8 and 9 by correction signal furnished from output of digital-to-analog converter 19. EFFECT: enhanced accuracy. 3 dwg

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SU 1 616 299 A2

Authors

Danilushkin A.I.

Gur'Janov E.V.

Kotenev V.I.

Os'Kin A.A.

Tret'Jak V.E.

Dates

1994-03-30—Published

1989-06-21—Filed