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US 2009/0288552 A1Published application
Hydrostatic axial piston machine
AssigneeRobert Bosch GmbH
InventorsJosef Beck, Martin Zug
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AssigneeRobert Bosch GmbH
InventorsJosef Beck, Martin Zug
Estimating the term…
The invention relates to a hydrostatic axial piston engine with a cylinder drum (106) which is mounted rotatably in a housing (103). Longitudinally displaceable working pistons (111) are disposed in cylinder boreholes (110) in the cylinder drum (106). The working pistons (111) are connected movably to sliding blocks (149) and are supported on a face (116) of an inclined disk (115). Furthermore, the hydrostatic axial piston engine (101) has a control piston (126) which interacts with the inclined disk (115) for adjusting an angle of inclination of the face (116) with respect to an axis of rotation (144) in the cylinder drum (106). The control piston (126) is supported over a control piston sliding block (149′) on the face (116) of the inclined disk (115) in order to exert a regulating force on the inclined disk (115).
Hydrostatic axial piston machine having a cylinder drum, which is mounted rotatably in a housing and in which working pistons are disposed in a longitudinally displaceable manner in cylinder bores, wherein the working pistons are movably connected to sliding shoes and the working pistons are supported via the sliding shoes against a contact surface of a swash plate, and having a positioning piston, which interacts with the swash plate in order to adjust an angle of inclination of the contact surface relative to an axis of rotation of the cylinder drum,
Dependencies are inferred from the claim text.