Man Truck & Bus Ag

Man Truck & Bus Se.

Ulrich Harres

Rainer Kalass

Andreas Dietmair

Rainer Kalaß

Christian Knauer

Sebastian Reichert

André Kautzmann

Robert Ernst

The invention relates to an apparatus for monitoring an oil thermostat arranged in an oil circuit of an internal combustion engine. The apparatus comprises a sensor unit () which is designed to determine at least one first parameter, by means of which a current setpoint operation of the oil thermostat () can be derived, and to determine at least one second parameter, by means of which a current actual operation of the oil thermostat () can be derived. The apparatus further comprises an evaluation device (), which is designed to detect an onset of an error function of the oil thermostat () as a function of the first parameter and the second parameter.

Apparatus for monitoring an oil thermostat

An electric machine for a vehicle, in particular for a utility vehicle, includes a rotor mounted rotatably on a shaft and a stator surrounding the rotor, at least one device of the electric machine located in at least one pressure chamber which is subjected at least intermittently to an overpressure which is elevated with respect to the ambient pressure. The over pressure in at least one pressure chamber protects against ingress of water.

Electric machine for a vehicle, in particular for a utility vehicle, and method for protection against ingress of water

A method for data communication in a serial LIN bus system that is used to transmit LIN information between a LIN master and LIN slaves includes transmitting the LIN information between the LIN master and the identical LIN slaves via respective data line that run between each of the identical LIN slaves and the LIN master.

Method and device for LIN master and identical LIN slaves data communication in motor vehicles

A cable strand for the activation of electrically actuatable injection valves of internal combustion engines having a common-rail injection system, wherein the cable strand connects an engine control device with the injection valves. Electrical cables of the cable strand are molded and/or foamed in a carrier that largely prescribes the shape of the cable strand. At least one filter is also molded and/or foamed in the cable strand and is adapted to affect the electromagnetic compatibility of the cable strand arrangement.

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Nürnberg, Germany

Ulrich Harres