Fluid reaction surfaces (i.e. – impellers) – Having frangible or fusible part or connection
Patent
1990-08-27
1993-01-12
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Having frangible or fusible part or connection
416223R, 416241A, 415200, 415 9, B63H 100
Patent
active
051785170
ABSTRACT:
A rotor for an air motor is constructed with a central, milled, aluminum disc having a peripheral flange to which is integrally molded an outer ring of epoxy compound or a composite material, the outer ring defining the series of buckets arranged in an annular ring which are driven by an air nozzle to rotate the rotor. The rotor construction utilizes a combination of old and new materials in a configuration designed to avoid rotor breakup under runaway speed conditions and minimize the damage should such breakup occur.
REFERENCES:
patent: 2220669 (1940-11-01), Allen
patent: 3003745 (1961-10-01), Ferguson
patent: 3051440 (1962-08-01), Chandler
patent: 3094075 (1963-06-01), Logue
patent: 3097824 (1963-07-01), Bunger
patent: 3155045 (1964-11-01), Lown
patent: 3551067 (1970-12-01), Wissman
patent: 4507047 (1985-03-01), Coons
patent: 4509896 (1985-04-01), Linsker
patent: 4842483 (1989-06-01), Geary
Reinhorn Ed
Reinhorn Eric J.
Reinhorn Matt
Branscomb Ralph S.
Look Edward K.
Newholm Therese M.
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