Knorr-bremse Systeme Fur Schienenfahrzeuge Gmbh

Knorr-bremse Systeme F&uuml;r Schienenfahrzeuge Gmbh

Würth Elektronic Eisos Gmbh & Co. Kg

Wurth Elektronik Eisos Gmbh & Co. Kg

Robert Frank

Christian Holzapfel

Michael Hartl

Frank Meyer

Thomas Merkel

Thomas Kipp

Gert Assmann

Karl Hering

Wilfried Zoerner

Gert Assman

Claus Mueller

Jörg Hantschel

Markus Ehinger

Wilfried Zorner

Jorg Hantschel

A rail vehicle compressor system comprises a compressor, driven by an electrical machine via a drive shaft, for producing compressed air for at least one compressed air tank. The electrical machine is activated at least indirectly via a control device for operating the electrical machine at least one nominal speed between a maximum speed and a minimum speed. At least one pressure sensor determines the pressure for the control device and is disposed in a compressed-air-carrying line downstream of the compressor. A final control element for continuously influencing the speed of the electrical machine is disposed between an electrical supply and the electrical machine, wherein the control device controls activation of the final control element. A method for controlling the compressor system is also provided, wherein, the compressor is operated at a variable speed in between the maximum speed and the minimum speed based on rail vehicle operating state.

Compressor system and method for operating the compressor system in dependence on the operating state of the rail vehicle

An insert casing for receiving and fastening an electrical or electronic component includes a first casing part which is connectable to a second casing part by means of a rotary joint. The casing parts define a receiving space for the electrical or electronic component. The first casing part is provided with at least one spreading member which is spreadable by the second casing part when the rotary joint is being closed. The insert casing can be fastened easily in a recess of an object by closing the rotary joint.

Insert casing for fastening an electrical component

A device for the vibration-absorbing mounting of a compressed-air generator including a first spring element which is mounted on a mounting support. A second spring element is provided on which the compressed-air generator is arranged. One of the two spring elements has a spring rigidity in essentially the vertical direction that is maximally half its spring rigidity in essentially the horizontal direction. The second spring element is arranged in series with the first-spring element. The inventive device reduces the acceleration measured at the bottom of the understructure to values which are at least 30% of the values known from the prior art.

Device for the vibration-absorbing mounting of a compressed-air generator on a mounting support of a rail vehicle

Spiral compressor, useful in particular to generate compressed air for

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Germering, Germany

Robert Frank