Bucket to wheel dovetail design for turbine rotors

Details Bucket to wheel dovetail design for turbine rotors Bucket to wheel dovetail design for turbine rotors

1994-12-08

1996-07-02

Lopez, F. Daniel

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade straddles carrier

416219R, 416223A, F01D 532

Patent

active

055315690

ABSTRACT:
In a steam turbine rotor wheel and bucket dovetail joint construction wherein the wheel dovetail includes a plurality of radially adjacent hooks interconnected by respective necks, each having an upper and lower fillet pair of substantially identical fillet, an improvement wherein each upper fillet has a compound radius.

REFERENCES:
patent: 2277282 (1942-03-01), Flanders
patent: 3045968 (1962-07-01), Willis
patent: 3079681 (1963-03-01), Fentiman
patent: 4191509 (1980-03-01), Leonardi
patent: 4692976 (1987-09-01), Andrews
patent: 4702673 (1987-10-01), Hansen et al.
patent: 4824328 (1989-04-01), Pisz et al.
patent: 5147180 (1992-09-01), Johnson
patent: 5160242 (1992-11-01), Brown
patent: 5176500 (1993-01-01), Heinig

Affiliated with

Also associated with

Rating

Bucket to wheel dovetail design for turbine rotors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bucket to wheel dovetail design for turbine rotors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bucket to wheel dovetail design for turbine rotors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1501270