Hydraulic system for hydraulic clutch or transmission for motor vehicles has ventilation unit with air filter located in cover of hydraulic fluid reservoir

摘要

The system has a pump to supply hydraulic fluid from a reservoir, actuators for clutch/transmission, and a ventilation unit (16) to generate pressure balance with the environment. The ventilation unit has an air filter (17), and unit and filter are positioned in a cover (15), which is provided for refilling the reservoir (3) with hydraulic fluid.