System with coolant container and hydraulic fluid container

摘要

The system comprising a cooling medium reservoir (2) for a liquid cooling circuit and a hydraulic oil reservoir (3) for a hydraulic servo steering system. The cooling medium reservoir is constructed in one piece with the hydraulic oil reservoir so that the arrangement forms a monolithic system, or the system may consist of two components (16,17',17") which are materially or positively interconnected. The two reservoirs have a common boundary wall (20) with cooling medium (10) on one side of it and hydraulic oil (11) on the other. Independent claims are also included for the following: (A) a monolithically constructed system; and (B) a method for the influencing of the temperature of a hydraulic oil of a hydraulic servo steering unit.