Blower for delivering cooling air to internal combustion engines

Details Blower for delivering cooling air to internal combustion engines Blower for delivering cooling air to internal combustion engines

1988-12-05

1989-12-12

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Interchangeable parts to vary pumping capacity or size of pump

F04D 2960

Patent

active

048864188

ABSTRACT:
A single stage axial blower design provides a series of blowers producing a wide range of delivery flow rates even though they have the same outer dimension, drive speed and guide wheel. This is achieved by a structural combination which includes a stationary guide vane wheel (5) of fixed design and impellers (8) which have varying hub diameters (9, 9a, 9b) but the same outer diameter. Thus, a series of blowers having the same external dimensions and the same stationary guide vane structure can be used with a series of air-cooled internal combustion engines which differ from one another in number of cylinders and related cooling requirements.

REFERENCES:
patent: 2861738 (1958-11-01), Rundle
patent: 3146007 (1964-08-01), Boivie et al.
patent: 3168048 (1965-02-01), Toyokura et al.
patent: 3173604 (1965-03-01), Sheets et al.
patent: 3338049 (1967-08-01), Fernberger
patent: 3935625 (1976-02-01), Saterdal
patent: 4668166 (1987-05-01), Lutz

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