Automatic engine governor and compressor unloader apparatus
United States Patent 3043495

Inventors:
Hewitt, Ellis E.
Publication Date:
07/10/1962
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Assignee:
WESTINGHOUSE AIR BRAKE CO
Primary Class:
417/28
Other Classes:
417/23, 417/305, 417/20, 417/298, 417/34, 417/300, 417/295
International Classes:
F02D29/04; F04B49/00
US Patent References:
2635596Governor structure
2653753Compressor regulator
2661893Control device for fluid compressors
2678034Control device for internalcombustion engines
2704631
2719517Load sensitive governor