Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade held between separable surfaces
Patent
1994-12-08
1996-01-23
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Specific working member mount
Blade held between separable surfaces
416220R, 416219R, F01D 514
Patent
active
054860954
ABSTRACT:
A blade support includes first and second abutting disks, with the first disk having a plurality of axial dovetail slots at one end thereof, and a circumferential dovetail first half-slot at an opposite end thereof, with the second disk having a circumferential dovetail second half-slot therein. A plurality of rotor blades have axial dovetails disposed in respective ones of the axial dovetail slots, and circumferential dovetails disposed in part in each of the first and second half-slots. The first and second disks are retained together so that the first and second half-slots collectively support the circumferential dovetails.
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Bradley Thomas A.
Mielke Mark J.
Rhoda James E.
General Electric Company
Hess Andrew C.
Look Edward K.
Scanlon Patrick R.
Sgantzos Mark
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