Hydraulic oscillating vane motor system for operating two elements which are pivotable in relation to one another

摘要

979,412. Operating hatch covers; hinges. KONSTRUKTIONER & EXPERIMENT A. B. July 27, 1961 [Aug. 3, 1960], No. 27218/61. Headings E2F and E2M. [Also in Division Fl] Hatch covers 6, 8, are folded relative to one another by two oscillating vane hydraulic motors having a common shaft 3 supported in bearings 4, 5, secured to the hatch covers, and having housings 1, 2, each secured to one hatch cover. The length of each motor is large compared with its diameter.