| 摘要 |
FIELD: invention refers to machine building. ^ SUBSTANCE: pneumatic hydraulic drive is assigned for using in automatic systems in quality of executive member fulfilling controlled displacement of objects and/or creation of power influences on objects. Pneumatic hydraulic drive has the first and the second foundations, elastic well-drained cavity connected through input pipeline and input controlled valve with source of working body and through output pipeline and output controlled valve with receiver of working body, there are additionally introduced elastic in transversal direction unstretchable strips attached with one end along perimeter of the first foundation and with another end are attached along the second foundation. At that elastic well-drained cavity is fulfilled with lateral wall attached to additionally introduced the third and the fourth foundations, rigidly connected with unstretchable traction inside elastic well-drained cavity and placed inside volume limited with the first and the second foundations and elastic in transversal direction longitudinally unstretchable strips. ^ EFFECT: increases value of developing efforts on output element. ^ 2 cl, 6 dwg
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