Intershaft balance weight

Details Intershaft balance weight Intershaft balance weight

1976-06-15

1977-08-23

Scott, Samuel

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

64 1R, 74574, 415104, F16C 100

Patent

active

040431479

ABSTRACT:
A balance weight supported by a spring clip is inserted inside the low turbine shaft of a jet engine at the proper position and frictionally engages an inner bulkhead in the form of an "anti-oval plug". The clip is provided with a threaded opening to receive the threaded end of an elongated rod whereby the clip is inserted within the shaft and installed at the desired location after which the rod is unscrewed from the clip and withdrawn, leaving the weight in place on the anti-oval plug.

REFERENCES:
patent: 1664713 (1928-04-01), Strickland
patent: 2652700 (1953-09-01), Seibel
patent: 3286487 (1966-11-01), Esperson
patent: 3964342 (1976-06-01), Bean, Jr.

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