Operating fluid tank with bulkheads to compensate for filling volumes when filling in inclined position

摘要

The present invention discloses an operating fluid container (10) for a motor vehicle, which is characterized by the following features: - the operating fluid container (10) has at least one partition wall (21, 22) arranged in the operating fluid container interior (16), which is provided with an inner surface (13) a tank cover (12) of the operating fluid container (10) is in contact and extends in the direction of a container bottom (14) opposite the container cover (12), - the bulkhead (21, 22) together with the container cover (12) forms a gas-impermeable air space ( 18) which is air-separated from a venting space (17) in which the refueling venting device (30) is arranged when a level of the operating fluid in the operating fluid reservoir interior (16) is so high that a lower edge (23) facing the receptacle bottom (14) is so high. the bulkhead (21, 22) located in the operating fluid container interior (16) befindl immersed operating fluid is immersed; and the bulkhead (21, 22) is dimensioned and positioned so that regardless of an arbitrarily oriented inclined position of the operating fluid container (10) of up to 20 ° during a filling at a initiated by the operating fluid level closure of the ventilation opening (31) a filling volume of is located in the operating fluid container interior (16) operating fluid between 90% and 110% of the nominal volume of the operating fluid container (10).