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Power system with an integrated lubrication circuit

United States Patent

November 10, 2009
View the Complete Patent at the US Patent & Trademark Office
A power system includes an engine having a first lubrication circuit and at least one auxiliary power unit having a second lubrication circuit. The first lubrication circuit is in fluid communication with the second lubrication circuit.
Hoff; Brian D. (East Peoria, IL), Akasam; Sivaprasad (Peoria, IL), Algrain; Marcelo C. (Peoria, IL), Johnson; Kris W. (Washington, IL), Lane; William H. (Chillicothe, IL)
Caterpillar Inc. (Peoria, IL)
10/ 738,169
December 18, 2003
U.S. GOVERNMENT RIGHTS This invention was made with government support under the terms of Contract No. DE-FC04-2000AL67017 awarded by the Department of Energy. The government may have certain rights in this invention.