Motoren- Und Turbinen-union Munchen Gmbh

Mtu Motoren-und Turbinen-union Munchen Gmbh

Gerhard Helbling

Heinrich F Bauer

Florian Hildebrandt

A method for the determination of the axial thrust of roller bearings under extreme operating conditions, which includes determining the variation in the rotational speed of the bearing cage, and employing the obtained value as a measure for calculating the axial thrust. The method employs sensors, such as strain gauge strips, applied to a stationary portion of the bearing to obtain the cage rotational speed through the dynamic deflection of a bearing weak point formed in that portion of the bearing.

Method for the determination of the axial thrust of roller bearings

Arrangement for determining cage rotational speed and bearing slippage for roller bearings by sensors mounted on a weakened location formed in a stationary component of the bearing during operation of the latter. The sensors measure the frequency of the dynamic deflection at the weakened location on the bearing caused by the bearing roll bodies rolling over the location, which can be calculated and analyzed to provide the required results.

Arrangement for the determination of the cage rotational speed and

A method for the determination of the static axial thrust of roller bearings under extreme operating conditions, which includes determining the amplitude of the dynamic deflection in an axial direction at an artificially produced weak point in a stationary bearing component, and employing the obtained value as a measure for calculating the axial thrust. The method employs sensors, such as strain gauge strips, applied to a stationary portion of the bearing to obtain the dynamic deflection of the bearing weak point.

Growing community of inventors

Munich, Germany

Gerhard Helbling