Adjustment system of centering a turbomachine wheel and mounted

Rotary kinetic fluid motors or pumps – Runner or blade selectively adjustable relative to casing – Radially adjusted or centered shaft

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33543, 415118, 384447, 384448, 384583, F04D 2904

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active

045485461

ABSTRACT:
An adjustment system for centering a turbojet wheel, and a turbojet equipped with a mechanism enabling the system to be applied and, more particularly, an adjustment system for centering a turbojet wheel in the stator ring that encircles it. The system includes, for purposes of determining the degree and direction of any possible off-centering of the wheel and ring and allowing the off-centering to be easily compensated for by a removable device for measuring the degree and direction of off-centering of the wheel with respect to the ring, and a mechanism connected to the fixed bearing closest to the wheel for bringing the value of off-centering back within preset limits.

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Machinery and Production Engineering, 1969, vol. 115, No. 2963, "Portable Comparator for Checking Engineering Components", pp. 347-350.

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