Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wūrzburg

Brose Fahrzeugteile Gmbh & Co Kg

Tilman Schafer

Antje Findeisen

Thomas Dreesen

Alexander Gass

Franziska Rohm

Andre Evers

Sascha Dresbach

The present invention relates to a frame device for a radiator fan module for a motor vehicle, including a frame opening in which a motor seat for receiving a motor is arranged. The motor seat is connected to a frame edge of the frame opening by means of connecting struts. Each connecting strut comprises an inner end connected to the motor seat and an outer end connected to the frame edge of the frame opening. The setting angle of the profile of the respective connecting struts is adapted to the outflow direction of the air flowing out through the frame opening, over the length of the connecting strut from the inner end to the outer end of the connecting strut, such that the flow resistance of the respective connecting struts is as low as possible.

Frame device for a radiator fan module, radiator fan module comprising a frame device and motor vehicle comprising a radiator fan module of this type

The invention relates to a rotor hub assembly for an electric fan, in particular for a radiator fan of a motor vehicle, comprising a hub cup, which rotates during operation and which has air outlet guides on the inside of the hub cup, which air outlet guides are arranged and shaped in such a way that the air outlet guides guide and accelerate cooling air, wherein a magnetic return cup is arranged inside the hub cup, which return cup has air passage openings, which, together with the air outlet guides, form continuous air outlets for a cooling air flow from the pressure side to the vacuum side of the fan. The invention further relates to an electric fan having such a rotor assembly.

Rotor hub assembly, electric fan

The invention relates to a cooling fan module for a motor vehicle, having a fan impeller which has a multiplicity of fan impeller blades which are connected to one another via a fan impeller outer ring, having a frame, on which the fan impeller is mounted, having an annular reverse flow guide device, which has an inner ring and an outer ring and which is designed to de-spin a reverse flow between the inner ring and the outer ring and to mix said reverse flow with the slot flow between inner ring and fan impeller outer ring.

Cooling fan module

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Edewecht, Germany

Tilman Schafer