Patent ID: 8950757
Filing Date: 2015-02-10
Classification: B60G

Abstract:
1. A device for the compensation of body movements in a motor vehicle comprising: first through fourth piston-cylinder units which are each assigned to a respective wheel of the motor vehicle, a compensation unit which has a fifth piston-cylinder unit and a sixth piston-cylinder unit, wherein pistons of the fifth piston-cylinder unit and of the sixth piston-cylinder unit are connected to one another via a coupling element, wherein at least one of the first through fourth piston-cylinder units and the fifth piston-cylinder unit are in fluid communication with one another and at least another of the first through fourth piston-cylinder units and the sixth piston-cylinder unit are in fluid communication with one another, and means for compensating for body movements, wherein each piston-cylinder unit has a piston which is axially movable in the cylinder, wherein a volume is defined at both sides of each piston, wherein the first piston-cylinder unit has a first volume and a second volume, the second piston-cylinder unit has a third volume and a fourth piston-cylinder unit has a seventh volume and an eighth volume, wherein the fifth piston-cylinder unit has a ninth volume and a tenth volume, and the sixth piston-cylinder unit has an eleventh volume and a twelfth volume, wherein the first to eighth volumes each have one fluid port, and the ninth to twelfth volumes each have two fluid ports, and wherein the eleventh volume is in fluid communication with the first volume and with the sixth volume, wherein the twelfth volume is in fluid communication with the second volume and the fifth volume, wherein the ninth volume is in fluid communication with the third volume and the eighth volume, wherein the tenth volume is in fluid communication with the fourth volume and the seventh volume.