Sew-eurodrive Gmbh & Co Kg

Peter Eller

Tobias Schwan

Jan Knittel

Ermalt Lamaj

Christian Luft

Mathias Müller

Peter Barton

A transmission includes a housing, having lower and upper housing parts and bearing seats. A web is formed on the lower housing part between two bearing seats, which is pressed against a web provided on the upper housing part and between the bearing seats. When the housing parts are separated or pulled apart, a first web of one of the housing parts projects beyond a planar surface, which restricts the other webs thereof, or the webs of one of the housing parts are restricted by a planar separating surface, and except for a first web, the webs of the other housing part are also restricted by the planar separating surface and the first web projects beyond the separating surface when the housing parts are separated from each other. To form the housing, at least one of the housing parts is elastically deformed and/or preloaded.

Transmission and method for producing a transmission having a housing

A transmission includes a housing, having lower and upper housing parts, and having bearing seats. A web is formed on the lower housing part between two bearing seats in each case, which is pressed against a web provided on the upper housing part and between the respective bearing seats. The housing parts have an elastic distortion or deformation such that when the two housing parts are separated or pulled apart, or in other words, in an elastic relaxation, in particular, a first web of the webs of a first of the two housing parts projects beyond a planar surface, in particular beyond a separating surface, which restricts the other webs of the first housing part, or the webs of one of the housing parts is restricted by a planar separating surface, and with the exception of a first web, the webs of the other housing part are also restricted by the planar separating surface and the first web projects beyond the separating surface when the housing parts are separated from each other so that in order to form the housing of interconnected housing parts, at least one of the housing parts is elastically deformed and/or preloaded.

A gear unit includes a shaft, in particular an input shaft, a flange part and a housing part. The input shaft is supported by bearings in the housing part, and a fan is connected to the shaft in a torsion-proof manner. The housing part includes cooling fins, in particular cooling fins that extend in the axial direction, i.e. in the axis direction of the shaft, the cooling fins have an offset and/or stepped configuration, and the flange part surrounds the offset or stepped region of the cooling fins, in particular in the manner of a housing.

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Graben-Neudorf, Germany

Peter Eller