Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Typowych Elementow HydraulikifiledCriticalTypowych Elementow Hydrauliki
Priority to PL22867580ApriorityCriticalpatent/PL132161B1/en
Publication of PL228675A1publicationCriticalpatent/PL228675A1/xx
Publication of PL132161B1publicationCriticalpatent/PL132161B1/en
Zastrzezenie patentowe Uklad hydrauliczny sterowany dwustopniowym przetwornikiem elektrohydraulicznym bez wewnetrznego sprzezenia zwrotnego, znamienny tym, ze pierwszy stopien prze¬ twornika /3/ ma odrebne galez zasilenia /14/, która zaopatrzona jest w hydromechaniczny zawór /4/, utrzymujacy stala róznice cisnien pomiedzy galezia zasilania /14/ a zlewem /16/ z pierwszego stopnia przetwornika.132 161 k/J i/J . \/a ~") sterujacy o 1. //1 Tpw4 Uklad hydrauliczny PLPatent claim A hydraulic system controlled by a two-stage electrohydraulic transducer without internal feedback, characterized in that the first stage of the transducer / 3 / has a separate supply line / 14 /, which is provided with a hydromechanical valve / 4 / that maintains a constant pressure difference between the supply lines / 14 / a sink / 16 / from the first stage transducer. 132 161 k / J i / J. \ / a ~ ") steering o 1. // 1 Tpw4 Hydraulic system PL
PL22867580A1980-12-231980-12-23Hydraulic system controlled by means of a double-stage electrohydraulic transducer
PL132161B1
(en)