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Engine with hydraulic fuel injection and ABS circuit using a single high pressure pump

United States Patent

December 18, 2001
View the Complete Patent at the US Patent & Trademark Office
An engine system comprises a hydraulically actuated fuel injection system and an ABS circuit connected via a fluid flow passage that provides hydraulic fluid to both the fuel injection system and to the ABS circuit. The hydraulically actuated system includes a high pressure pump. The fluid control passage is in fluid communication with an outlet from the high pressure pump.
Bartley; Bradley E. (Manito, IL), Blass; James R. (Bloomington, IL), Gibson; Dennis H. (Chillicothe, IL)
Caterpillar Inc. (Peoria, IL)
09/ 464,564
December 16, 1999
This invention was made with Government support under DOE contract No. DE-FC05-97OR22605 awarded by the United States Department of Energy. The Government has certain rights in this invention.