Centrifugal compressors

Details Centrifugal compressors Centrifugal compressors

1975-01-21

1977-09-13

Raduazo, Henry F.

Pumps

Motor driven

Including manual, mechanical, or diverse drive

74665A, 415122R, F04B 3504

Patent

active

040478483

ABSTRACT:
A centrifugal compressor has at least one stage with its own impeller shaft and a gear train for driving the impeller shaft. The gear train includes a plurality of meshing parallel shaft gears comprising two input gears either of which can receive drive from a prime mover. The ratio of the number of teeth of the input gears is such that the relative shaft speeds of the input gears are 5n: 6N where n is 1 or 2 and N is 1 or 2.

REFERENCES:
patent: 2366732 (1945-01-01), Kalix
patent: 3145579 (1964-08-01), Fleming
patent: 3214990 (1965-11-01), Jekat
patent: 3802795 (1974-04-01), Nyeste
patent: 3809493 (1974-05-01), Pilarczyk
patent: 3824875 (1974-07-01), Willert et al.

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