Danfoss A/s

Egon Kristensen

Hardy Peter Jepsen

Lars Martensen

Sten Jensen Olesen

Kurt Mamsen

Hydraulic piston machine having sheathing plastic material for reducing

Pressure-applying arrangement in a hydraulic axial piston machine

Hydraulic axial piston machine

Piston/slide shoe arrangement

Hydraulic axial piston motor with piston-cylinder arrangement located

Process for mounting a cylinder sleeve in a base member, and a hydraulic

Radial journal bearing with slide shoe

A hydraulic axial piston machine (1) is disclosed, having a cylinder drum (2) which is mounted rotatably in a housing and comprises at least one cylinder (3) which, on rotation of the cylinder drum (2), passes over control kidneys (15) in a control face. In order to be able to operate such a machine even with hydraulic fluid that has no or only slight lubricating properties, such as, for example, water, and in order to be able to manufacture the machine with few manufacturing steps, the control face is located on the rear flange (9) of the housing, and the control kidneys (15) are formed in a plastics material insert (10) which is arranged in the rear flange (9) of the machine (1).

Hydraulic axial piston machine with control face located in rear flange

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Nordborg, Denmark

Egon Kristensen