FIELD: mechanical engineering; hydraulic systems with centralized pressure source and several hydraulic mechanisms operating simultaneously. SUBSTANCE: one pressure source in hydraulic system is connected through three-line distributor with hydraulic drive of loading mechanism and with hydraulic steering mechanism and second pressure source is connected through additional three-line two-position distributor with pressure hydraulic line of working equipment position control hydraulic distributor and with loading mechanism hydraulic drive. Controls of additional distributor and hydraulic-distributor are interconnected. EFFECT: enlarged operating capabilities. 5 cl, 4 dwg
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Authors
Dates
1998-01-27—Published
1996-02-05—Filed