Hydraulic tensioning device for a tractor transmission system

摘要

The device (100) has housing (102), and clamping pistons (114) movably arranged in the housing. The clamping pistons are subjected hydraulically or with elastic force, where the tensioning device is designed in a hydraulically closed manner. A volume compensating device (128) is provided for compensating the closed hydraulic volume, where the volume compensating device includes compensating pistons. A high pressure chamber (130) and a lower pressure chamber are formed in the housing, where the clamping pistons are attached to the high pressure chamber.