Ims Gear Se & Co Kgaa

Ims Gear Gmbh

Markus Bernhard

Stephan Oberle

Eugen Stoppel

Gregor Mauerlechner

Sebastian Birk

Uwe Probst

Manuel Seidel

Sebastian Schlude

Stefan Scherer

Stefan Hoch

Christian Kutscher

Jonas Kuhn

Bernd Schilling

The present invention relates to a gear wheel comprising an outer part () having a gear rim (), an insert () which has an insert outer diameter (dEa) and a receptacle section () having an insert part inner diameter (dEi) for forming a shaft-hub connection, and a connecting part () which is arranged between the insert part () and the outer part () and which connects the insert part () and the outer part () in a formfitting and/or materially-bonded and/or friction-locked manner, wherein the connecting part () has a number of ribs () or the connecting part () is formed by a number of ribs (), wherein the ribs () each extend along a tangent (T) which abuts a tangent circle (CT), wherein the tangent circle (CT) has a tangent circle diameter (dCT) which is larger than or equal to the insert inner diameter (dEi) and smaller than or equal to the insert outer diameter (dEa).

Gear wheel

A gear rim carrier part for a two- or multi-component gearwheel includes The projection has a first width at the radially inner free end thereof or at the radially outer free end thereof and has a second width at the opposite end thereof at the transition to the annular section.

Gear rim carrier part for a two- or multi-component gearwheel and two-or multi-component gearwheel having such a gear rim carrier part

The invention relates to a multicomponent gear having an outer part with a toothed rim, an inner part, and a connecting part made of plastic for the positive locking connection of the inner part and the outer part. The outer part is thereby arranged on an outer circumferential surface and the inner part is arranged on an inner circumferential surface of the connecting part. The connecting part is additionally provided with a plurality of indentations on two opposite primary surfaces lying outside and perpendicular to a rotational axis. The invention is thereby characterized in that the indentations in the first primary surface of the connecting part are, in comparison to the indentations in the second primary surface of the connecting part, arranged offset to each other radially and/or in the circumferential direction to the rotational axis.

Multicomponent gear

The present invention is directed to a shaft with two front sides and an axis of rotation, whereby the shaft comprises at least one gear with the same axis of rotation, which gear borders at least a first one of the front sides in an axial area. Viewed from radially inside toward radially outside, the gear comprises a connection part with a central receptacle for the shaft, and an outer part with teeth. The connection part is cast directly between the shaft and the outer part. The connection part extends over the shaft in axial direction and covers the first front side.

Shaft with a gear cast on its front side and method for producing such a shaft

Growing community of inventors

Nenzingen, Germany

Markus Bernhard