THERMOHYDRAULIC DRIVE EQUIPPED WITH PROTECTION AGAINST MECHANICAL AND THERMOMECHANICAL OVERLOADS BY MEANS OF ELASTIC COMPENSATION CHAMBER

摘要

FIELD: automatic maintenance of temperature in hotbeds and hothouses. SUBSTANCE: thermohydraulic drive consists of hydraulic cylinder and elastic compensation chamber whose cavities are communicated through union joint forming common hermetic cavity filled with working fluid whose change in temperature is converted into axial motion of hydraulic cylinder rod kinematically linked with object to be acted on. EFFECT: enhanced reliability. 1 dwg