Longitudinally adjustable reversible axial piston machine
AssigneeBrueninghaus Hydromatik GmbH
InventorsGuenter Wanschura, Hakan Camurdan
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Abstract
The invention relates to a reversible axial piston machine (1) consisting of a cylinder drum (5) which rotates about a rotational axis (7) and in which pistons can be displaced in cylinders (6), said pistons being supported against an inclined surface (8). The angle of adjustment (α1, α2) of the inclined surface (8) can be adjusted in both pivoting directions by means of a control piston (24) pertaining to the adjusting device (12), said control piston extending essentially parallel to the direction of the rotational axis (7) of the cylinder drum (5). The zero position of the adjustment of the inclined surface (8) can be adjusted without play by means of a zero position adjusting device (32).
Claims19
A reversible axial piston machine having a cylinder drum which rotates about an axis of rotation and in the cylinder cutouts of which pistons, which are supported against an inclined surface, are movable, the control angle (α1, α2) of said inclined surface being adjustable by an adjusting device, the adjusting device having a control piston which adjusts the control angle (α1, α2) in both pivotal directions and extends with a substantial direction component parallel to the direction of the axis of rotation of the cylinder drum,
- wherein
- the zero position of the inclined surface, in which the inclined surface is oriented perpendicularly to the axis of rotation of the cylinder drum, can be set without play by a zero-position setting device.
Dependencies are inferred from the claim text.