Wittenstein Se

Thomas Rossmeißl

Michael Schmidt

Thomas Bayer

Andreas Kümmeth

Martin Kimmelmann

Andreas Kuemmeth

A coaxial gear (), includes an axially oriented tooth system () with respect to a rotational axis () of the coaxial gear (), a tooth carrier () having axially oriented guideways (), tooth pins () received within the guideways () for engaging with the tooth system (), wherein the tooth pins () are axially oriented within the guideways () by their respective longitudinal axes and are mounted within the guideways () in an axially displaceable manner, and a cam disc () rotatable about the rotational axis () for axially driving the tooth pins (), wherein a plurality of bearing segments () is disposed between the cam disc () and the tooth pins () for bearing the tooth pins (), and wherein, on a side facing the tooth pins, the bearing segments () have an elevation at least in sections formed as a spherical cap for bearing the respective tooth pin ().

Coaxial gear

Coaxial gear mechanism, with a toothing system which is oriented axially with regard to a rotational axis of the coaxial gear mechanism; a tooth carrier with axially oriented guides; teeth which are received in the guides for engagement with the toothing system, the teeth being oriented with their respective longitudinal axes axially in the guides and being mounted in the guides such that they can be displaced axially; a cam disc which can be rotated about the rotational axis for the axial drive of the teeth; and a housing, in which a setting element for mounting the cam disc is provided, at least one bearing with rolling bodies being arranged between the setting element and the cam disc.

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Künzelsau, Germany

Thomas Rossmeißl