Junction structure of turbine shaft

Details Junction structure of turbine shaft Junction structure of turbine shaft

1984-10-31

1985-12-10

Skiff, Peter K.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Shafting

Nonmetalic shaft or component

464183, 416241B, 415214, F16C 300, F01D 2500

Patent

active

045577048

ABSTRACT:
Composite turbine shaft includes a ceramic shaft and a metal shaft, both ends being butt-joined by brazing wherein a center void is provided in the ceramic shaft end so as to secure good heat insulation as well as strong junction even under the difference in thermal expansion between the ceramic shaft and the metal shaft.

REFERENCES:
patent: 3801226 (1974-04-01), Bevan et al.
patent: 3901622 (1975-08-01), Ricketts
patent: 4063850 (1977-12-01), Hueber et al.
patent: 4279576 (1981-07-01), Okano et al.
patent: 4363631 (1982-12-01), Wloka
patent: 4396445 (1983-08-01), Sasaki et al.
patent: 4408959 (1983-10-01), Long et al.
patent: 4424003 (1984-01-01), Brobeck

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