Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Vane or deflector
Patent
1985-02-13
1987-09-29
Garrett, Robert E.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Vane or deflector
415181, F04D 2944
Patent
active
046966226
ABSTRACT:
This invention solves the problem of obtaining of a higly-efficient ultrasonic diffuser.
An ultrasonic diffuser according to this invention consisting of a ring with equally spaced channels shaped by inter-channel walls permanently connected to at least one side wall of the diffuser is characteristic in that on the inlet side of the diffuser there are inter-channel walls (3) converging (S1, S2, S3 and S4) towards the axis of the diffuser ring (1), and that, on the side of the inside diameter, the diffuser has removable side walls (6 and 7) which can be provided with sharply terminated partial vanes (8).
REFERENCES:
patent: 3333762 (1967-08-01), Vrana
patent: 3604818 (1971-09-01), Cronstedt
patent: 3765792 (1973-10-01), Exley
patent: 3778186 (1973-12-01), Bandukwalla
patent: 3873232 (1975-03-01), Stein et al.
patent: 3905721 (1975-09-01), Fitzpatrick
patent: 3964837 (1976-06-01), Exley
patent: 4012166 (1977-03-01), Kaesser et al.
patent: 4164845 (1979-08-01), Exley et al.
patent: 4395197 (1983-07-01), Yoshinaga et al.
patent: 4421457 (1983-12-01), Yoshinaga et al.
Brejnak Jacek
Kawalec Krzysztof
Traczyk Jan
Garrett Robert E.
Instytut Lotnictwa
Kwon John
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