The rear axle is connected by two only connecting rods (24, 25) to the lateral face of each rear bracket disc.

The rear shroud includes multiple vent holes for the passage of gases therethrough.

grease in the back of the bearing cage of the NDE shield (6),

The character is that a circuit board is arranged on the rear end shield of the housing.

Said circuit board whereon has a hall element is assembled with a control chip onto the rear end shield.

Block or brick etc In this case a back water inlet choice should be chosen.

The inducer (23) is comprised of an upper inducer (24) provided on the front shroud (20) side, and a lower inducer (27) provided on the rear shroud (21) side.

A shaft (9) is rotationally held while retaining axial play in a front (5) and rear (6) end shield of the housing.

The invention relates to an electric machine comprising a housing (1, 2, 3) and a rotor (10).

Each brake pin (26, 27) is connected by one end eccentrically to the appropriate outer lateral face of the discs (55, 56) on the rear bracket (5), the other end being inserted in corresponding apertures in the rear axle (19).

The axial play of the rotor in one direction is limited by a stop body (18), which is inserted in an axial direction into the rear end shield (6) and which faces an axial end of the shaft (9).

The impeller comprises multiple pumping vanes, each of the vanes having an inlet angle and an outlet angle, wherein the outlet angle is greater than the inlet angle, the outlet angles terminating at a rear shroud.