Method of modifying turbine rotor discs

Details Method of modifying turbine rotor discs Method of modifying turbine rotor discs

1988-12-08

1990-01-16

Echols, P. W.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

291568B, 291568T, 2940213, 295274, 228119, 228182, B21K 304

Patent

active

048933880

ABSTRACT:
A method for modifying an original blade supporting disc (8) which is integral with a turbine rotor (2), and which has an original outline, in order to create a modified disc (8) which has an outline different from the original outline and which provides a blade-supporting region (10) of increased size, including the steps of:

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patent: 4621762 (1986-11-01), Bronowski
patent: 4633554 (1987-01-01), Clark et al.
patent: 4726101 (1988-02-01), Draghi et al.

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