Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received by continuous circumferential channel
Patent
1984-12-19
1987-02-24
Garrett, Robert E.
Fluid reaction surfaces (i.e., impellers)
Specific working member mount
Blade received by continuous circumferential channel
416219R, F01D 530
Patent
active
046454250
ABSTRACT:
In a turbine or compressor blade and supporting disk assembly in which the assembly is by tangential positioning of the blades, the cooperating blade root and groove in the disk have base surfaces that are held in spaced relation to each other by a rib on the blade root extending toward the base surface of the groove and into contact with it.
REFERENCES:
patent: 2211866 (1940-08-01), Soderberg
patent: 2225769 (1940-12-01), Conrad
patent: 2240742 (1941-05-01), Allen
patent: 2809801 (1957-10-01), Curry
patent: 3216700 (1965-11-01), Bostock, Jr.
patent: 3584971 (1971-06-01), Ortolano
patent: 3610778 (1971-10-01), Suter
Friedland Norman
Garrett Robert E.
Li Edward
United Technologies Corporation
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