| 摘要 |
FIELD: machine building. ^ SUBSTANCE: invention refers to hydraulic systems of feeding operating facility users. Feeding system consists of four-way continuously adjusted valve (8); two users (15, 17) are fed with working medium under pressure via this valve. Straight and back pipelines (18, 20) are installed between four-way valve (8) and users (15, 17). Distributing valve mechanism (26, 28, 27, 29) is installed in the said pipelines. Four-way valve (8) is arranged on a tractor, while distributing valve mechanism (26, 28, 27, 29) is mounted on a working facility. Volume consumption of working medium is regulated on the tractor, while distribution of working medium is performed on the working facility by means of the distributing valve mechanism. ^ EFFECT: increased number of hydraulic users and increased efficiency of facility. ^ 9 cl, 2 dwg |
