Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing
Patent
1992-01-30
1993-02-02
Kwon, John T.
Fluid reaction surfaces (i.e., impellers)
Rotor having flow confining or deflecting web, shroud or...
Axially extending shroud ring or casing
416248, 416500, F01D 530
Patent
active
051833891
ABSTRACT:
The present invention provides a rotor blade capable of being axially loaded in slots on a gas turbine engine rotor and particularly suited for use on turbine disks. The blade has a generally axially extending dovetail root which is effective for being loaded into a rotor disk slot between adjacent disk posts. Anti-rock tangs are disposed radially outward of the root and tangentially extend from the shank and are generally linear in the axial direction. The anti-rock tangs are effective to engage the radially outwardmost facing surfaces of the adjacent dovetail posts between which is disposed the associated dovetail slot.
REFERENCES:
patent: 2317338 (1943-04-01), Rydmark
patent: 2990156 (1961-06-01), Marshall et al.
patent: 3801222 (1974-04-01), Violette
patent: 3867069 (1975-02-01), Bussell
patent: 3891351 (1975-06-01), Norbut
patent: 3892612 (1975-07-01), Carlson et al.
patent: 4017832 (1977-04-01), Salemme et al.
patent: 4102603 (1978-07-01), Smith et al.
patent: 4142836 (1979-03-01), Glenn
patent: 4309145 (1982-01-01), Viola
patent: 4451204 (1984-05-01), Pask
patent: 4451205 (1984-05-01), Honda et al.
patent: 4536129 (1985-08-01), Jankot
patent: 4595340 (1986-06-01), Klassen et al.
patent: 4645425 (1987-02-01), Morrison, Jr.
patent: 4872812 (1989-10-01), Hendley et al.
patent: 4917574 (1990-04-01), Dodd et al.
patent: 4940389 (1990-07-01), Luxenburger
Berry Robert R.
Dry Dennis P.
Duran Edward M.
Gilchrist Alan R.
General Electric Company
Kwon John T.
Squillaro Jerome C.
LandOfFree
Anti-rock blade tang does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anti-rock blade tang, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-rock blade tang will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4581