Intake air boost system for two-cycle engine having roots blowers

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United States of America Patent

PATENT NO 10690045
APP PUB NO 20180252153A1
SERIAL NO

15449972

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Abstract

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An air boost system for a two-cycle engine, such as an EMD engine, which operates with one or more roots blowers, or for similar engines that use gear-driven roots blowers or centrifugal blowers. At least one of the roots blowers is equipped with a variable transmission, which allows airflow into the engine to be varied in accordance with load or other engine operating conditions.

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Patent Owner(s)

Patent OwnerAddress
SOUTHWEST RESEARCH INSTITUTE6220 CULEBRA ROAD SAN ANTONIO TX 78238-5166

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fritz, Steven G La Vernia, US 6 14
Hedrick, John C Boerne, US 11 167
McDonnell, Randy R San Antonio, US 1 0

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