ebm-papst

About: ebm-papst is a company organization based out in Mulfingen, Germany. It is known for research contribution in the topics: Rotor (electric) & Stator. The organization has 572 authors who have published 736 publications receiving 3763 citations.

Impeller, in particular for an axial fan

Abstract: An impeller for an axial fan of the type adapted to be pressed onto a rotating rotor comprising a number of blades. The blades protrude radially outward from a substantially tubular hub, which carries the blades and is adapted to be pressed onto the rotating rotor. A substantially cylindrical blank is arranged inside the hub where the blank forms alternately arranged first and second portions. The first portions have a greater inside diameter than the inside diameter of the second portions.

Outer rotor motor with fixed spindle

Abstract: The motor (12) has an inner stator (52) arranged on a stationary carrier part (18) and an outer rotor (49) associated with and rotatable relative to the inner stator and with a casing part (14) on whose inner side a permanent magnet arrangement (50) is mounted that interacts with the inner stator. The carrier part is essentially cylindrical with at least one attached closure element (76,78) with at least one element (90) sealing it against the inner stator.

Interconnecting device for stator arrangement of electromotor, has electronic control unit that is secured on circuit board, and flat plug which is connected with strip conductor

Abstract: The interconnecting device has an electronic control unit that is secured on a circuit board. A laminated stator core (3) of a stator arrangement (1) is connected on the circuit board through stator grooves (4). A flat plug made of copper or copper alloy is connected with a strip conductor. An end winding portion (5) forming a stator winding region (6) is provided at a front end of the laminated stator core. The flat plug is pressed or soldered into the circuit board. A galvanic tin layer or nickel layer is coated on the flat plug. An independent claim is included for a stator arrangement.