| 摘要 |
Device with rotary pistons that can be used as a compressor, a pump, a vacuum pump, a turbine, a motor and as other driving and driven hydraulic pneumatic machines, according to the invention, is used in several embodiments so as to enable its use with all hydraulic pneumatic machines and engines, by fitting constructional assemblies with gears and rotary pistons. Generally, depending on the type of construction, it consists of a piston housing (11) or piston housing (11a) with inlet-outlet connections (20), a gear housing (9), a separating wall (7) or separating wall (7a), front cover (12) and a rear cover (1) connected to each other by bolts screwed in the body of the rear cover (1) or in the body of the piston housings (11 or 11a) wherein set are working-auxiliary rotary pistons that consist of a body (6) of a cylindrical circular shape with one or more working protrusions (A, B, C, D, E or F) and one or more auxiliary recesses (G or H) arranged at the angles, depending on the type of device, that are over shafts (4,5) firmly connected with gears (10) or gears (10a) set in the gear housing (9) where the piston housing (11 or 11a) and the gear housing (9) are separated by separating wall (7 or 7a) with the holes for the shafts (4,5) embedded in the front cover (12) and the separating wall (7) or only in the separating wall (7) or in the covers (12,1). |
