Rotary kinetic fluid motors or pumps – With sound or vibratory wave absorbing or preventing means...
Patent
1974-11-06
1976-04-20
Raduazo, Henry F.
Rotary kinetic fluid motors or pumps
With sound or vibratory wave absorbing or preventing means...
415213T, F01D 510
Patent
active
039515672
ABSTRACT:
This disclosure relates to a side channel compressor comprising a housing defining a fluid conveying chamber, the fluid conveying chamber being of a curved configuration, a compressor wheel, means mounting the compressor wheel for rotation about an axis, fluid inlet and fluid outlet ports in fluid communication with the fluid conveying chamber, the compressor wheel having a plurality of blades which during the rotation of the compressor wheel move fluid along the chamber in a direction from the inlet port toward the outlet port, each blade being disposed generally radially relative to the axis of rotation of the compressor wheel, each blade having radially innermost and outermost blade portions with the latter being more remote from the axis than the former, and the innermost and outermost blade portions being inclined relative to the compressor wheel axis and inclined in the direction of fluid flow along the chamber with the angle of the innermost blade portions to a plane normal to the axis being greater than the angle of the outermost blade portions to a like plane normal to the axis whereby optimum flow conditions of fluid through the chamber is achieved.
REFERENCES:
patent: 1689579 (1928-10-01), Burks
patent: 1973669 (1934-09-01), Spoor
patent: 2217211 (1940-10-01), Brady
patent: 2659312 (1953-11-01), Wahle
patent: 3252421 (1966-05-01), Luhmann
patent: 3556680 (1971-01-01), Leutwyler et al.
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