Patent ID: 6957604
Filing Date: 2005-10-25
Classification: F04B

Abstract:
1. Axial piston drive with a continuously adjustable piston stroke, comprising a drive shaft ( 10 , 12 ) on which a swash plate ( 16 ) is supported in a crank chamber ( 14 ) in such a way as to be tiltable and displaceable in the axial direction, and with a controller ( 18 , 20 ) by means of which an tilt angle and an axial position of the swash plate ( 16 ) can be adjusted, and with at least one piston ( 26 , 28 ) connected to the swash plate ( 16 ) so that it can be actuated to move within the cylinder ( 22 , 24 ), wherein the controller ( 18 , 20 ) incorporates an adjustment unit ( 30 , 32 ) that is separated from the piston ( 26 , 28 ) and hydraulically driven, characterized in that the adjustment unit (