Hydrostatic axial piston double pump

摘要

The hydrostatic double-pump, with axial pistons, has a complex rocker (9) in the housing (2) for the two parallel drives (3,3'). It is supported axially by semi-circular bearing shells (11) and radially by running discs (17,17') in the housing (2). The main (5) and side (6) shafts grip through the rocker (9) through openings (24,24') without contact. The bearing shells (12) and the running discs (17,17') for the rocker are of compound materials and pref. sinter bronze on steel bodies with a PTFE coating.