Automotive electric liquid pump module

Abstract

An automotive electric liquid pump module for pumping a coolant liquid in a coolant circuit of an automobile. The automotive electric liquid pump module includes a first electrical flow pump unit having a flow pump wheel which is directly driven by an electric motor, and a passive deaerator unit having a liquid inlet, a liquid outlet, a deaerator housing which defines a first widened deceleration chamber, and a deaeration opening which is arranged at a vertical top of the first widened deceleration chamber. The deaerator housing is mechanically directly and stiffly connected to the electrical flow pump unit.

Dependencies are inferred from the claim text.