Shaftless axial piston motor

Abstract

An axial piston motor utilizing swash plate construction, in particular a wheel motor, includes a stationary support part that contains a swash plate, a control surface and a rotating output part into which a cylinder drum is integrated. Common bearings are provided for mounting the cylinder drum and the support part. The bearings are located radially between the cylinder drum and a bearing bush that surrounds the cylinder drum and is connected with the rotating output part. The bearings, which are preferably roller bearings, absorb both the external forces (wheel loads) and also the engine forces.

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