Bolted connection for a turbine disk

Details Bolted connection for a turbine disk Bolted connection for a turbine disk

1988-03-02

1989-09-26

Wilson, Neill R.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Having separate expander means

Including sleeve and distinct tapered expander

411339, 411383, 4034081, 416198A, F16B 1306, F16B 3502

Patent

active

048696323

ABSTRACT:
Tie bolt 10 has a reduced shank 34 and a tapered head 50. A split sleeve 38 has a complimentary flare 46 at the head end and surrounds the shank 34. The sleeve accepts shear loading and the tie bolt accepts shock axial loading with low stress concentrations in highly stressed areas.

REFERENCES:
patent: 1109998 (1914-09-01), Loewenstein
patent: 2321170 (1943-06-01), Wallace
patent: 2662685 (1953-12-01), Blanc
patent: 2974558 (1961-03-01), Hodell
patent: 3070351 (1962-12-01), Hunt, Jr.
patent: 3603626 (1971-09-01), Whiteside
patent: 3710674 (1973-01-01), Tabor
patent: 3835615 (1974-09-01), King, Jr.
patent: 4496259 (1985-01-01), Foucher
patent: 4678383 (1987-07-01), Bergner
patent: 4720224 (1988-01-01), Peterken

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