Hanon Systems Efp Deutschland Gmbh

Magna Powertrain Fpc Limited Partnership

Magna Powertrain Bad Homburg Gmbh

Hanon Systems Bad Homburg Gmbh

Hanon Systems Efp Canada Ltd.

Ernesto Giovanni Arnoldi

Paolo Lincoln Maurino

Maurizio Avidano

Method to assemble a water pump with an impeller driven by an electrical machine comprising a housing cap and a volute with an inlet and an outlet and a boot hosting a stator and a rotor of the electrical machine and an electronic board mounted at the side apart from the impeller and covered by the cap housing, the boot having a radial extending rim comprising at least slots defined by the following steps:

Method for assembling a water pump

A water pump with an impeller driven by an electrical machine comprising a housing cap and a volute with an inlet) and an outlet and a boot hosting a stator and a rotor of the electrical machine, wherein the rotor is mounted on a fixed shaft in the water pump having a bushing rotatable mounted on the shaft.

Water pump

Water pump with an impeller driven by an electrical machine comprising a housing cap and a volute with an input and an output and a boot hosting a stator and a rotor of the electrical machine and an electronic board mounted at the side apart from the impeller and covered by the cap housing, characterized in that the stator stack is over molded with a first plastic material and at least the stator stack, the wires and pins are over molded with a second plastic material to form a cylindrical ring boot and a heat sink that seals a cylindrical opening of the boot.

Water pump and method for manufacturing a water pump

An electric unit such as an electric water pump or an electric radiator fan for a motor vehicle with a plug-in connection comprises a region of the connections between contact tongues and stripped ends of the individual wires of the cable of the plug is sealed, and that a sufficient tightness can be ensured in relation to the ingress of moisture along the wires from the surroundings of the water pump through the plug into the housing. A plug and method for producing the plug for a plug-in connection on an electric unit includes a strain relief means, and a seal in the region of the electric contact between the contact tongues and the wire ends of the individual wires.

Electric unit for a motor vehicle with a plug-in connection, plug for a plug-in connection on an electric unit, and method for producing a plug for a plug-in connection on an electric unit

An electric water pump having a motor with an axially moveable rotor unit. A rotary pump member is fixed for axial movement with the rotor unit to vary its position within a pump chamber so as to vary the flow rate through the pump chamber.

Spring regulated variable flow electric water pump

An electric fluid pump and method of regulating flow of liquid therethrough is provided. The pump has an electric motor including a stator and a rotor, wherein the rotor is supported for rotation to drive an impeller that is fixed thereto for rotation to pump coolant from a fluid inlet to a fluid outlet. A controller is in operable, closed loop communication with the electric motor, and the impeller is operable to rotate in a first rotary pumping direction and an opposite second rotary pumping direction in response to a signal from the controller. The first rotary pumping direction produces a first positive flow rate of coolant outwardly from the fluid outlet and the second rotary pumping direction produces a second positive flow rate of coolant outwardly from the fluid outlet, with the first positive flow rate being greater than the second positive flow rate.

Sensorless low flow electric water pump and method of regulating flow therewith

A stator for an electric motor includes a yoke and a star disposed in the yoke. The star is configured to receive a rotor therein and has at least one wire coiled thereat. The yoke and the star are configured such that the star is axially insertable into the yoke with reduced interference and reduced insertion force. The star is axially inserted into the yoke in an unlocked position. When the star is inserted into the yoke, the star is rotatable to a locked position, whereby the star is retained at the yoke via an interference fit.

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Luserna S. Giovanni, Italy

Ernesto Giovanni Arnoldi