Venting arrangement for cooling device of motor vehicle, has venting unit with cavity, from which fluid of cooling device is discharged through outlet opening, where sealing unit closes outlet opening in coolant-proof manner

摘要

The venting arrangement (2) has a venting unit (8), which is fixed to a coolant guide and has a cavity (10), in which the fluid of the cooling device is inflowed through an inlet opening (12) and from which the fluid of the cooling device is discharged through an outlet opening (14). A sealing unit (16) is arranged in the cavity of the venting unit and is expanded on contact with a coolant of the cooling device such that the sealing unit closes the outlet opening in a coolant-proof manner.