S1501-2-3 環境負荷低減を目的とした油中気泡の除去(エコロジーと機械工学(2),社会変革を技術で廻す機械工学)

概要

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In viewpoint of environmental compatibility, energy saving, cost saving, high performance and high efficiency, one trend in hydraulic systems, particularly in mobile markets, is to be designed in a more compact fashion and requiring less hydraulic fluid in the reservoir and long lifetime of the working hydraulic fluid. Air bubble entrained in working hydraulic fluids has greatly detrimental effects on function and lifetime of the hydraulic fluids, components and systems. Bubble eliminator using swirl flow capable of eliminating air bubbles from the hydraulic fluid has been proposed and developed by our smart & clean hydraulic project. We focus on the technical issue for the air bubbles, aging behavior of the hydraulic oil and a field test for performance of the bubble eliminator.
2010-09-04