Siemens Ag Oesterreich

Siemens Sgp Verkehrstechnik Gmbh

Siemens Ag Osterreich

Siemens Transportation Systems Gmbh & Co. Kg

Pj Messtechnik Gmbh

Herwig Waltensdorfer

Martin Teichmann

Thilo Hoffmann

Andreas Kienberger

Gerhard Weilguni

Klaus Six

Herbert Haas

Christian Kitzmüller

Helmut Ritter

Alexander Schimanofsky

Hans H&ouml;dl

Tomas Ziskal

Thomas Penz

Johannes Müller

Johannes Hirtenlechner

Christian Küter

Christoph Lorenzutti

Günter Petschnig

Martin Joch

Christoph Adelmann

Ralph Moser

A rocking compensation system for rail vehicles includes actuators which are arranged within primary helical compression springs of bogies for a targeted height adjustment of a bogie frame of the bogie.

Roll compensation system for rail vehicles

The rail car ( ) with a substructure ( ) and a car body ( ) arranged thereon having a main suspension system ( ) on a fluid basis is provided with at least one strut ( ) supporting the car body ( ) against the substructure ( ). The pressure prevailing in the strut being correlated to the weight of the car body, and at least one emergency spring ( ) supports the car body ( ) against the substructure ( ) in case of a failure of the main suspension ( ). The at least one emergency spring ( ) is biased and maintained in normal operation position (FIGS. ) by a force (F) generated by the pressure (p) prevailing in the strut ( ). The emergency spring ( ) expands from the normal operation position into an emergency operation position (FIG. ) in which it resiliently supports the car body ( ) in case of a failure of the main suspension system ( ).

Level-adjustable main spring and actively biased emergency spring with fail-safe behavior

Growing community of inventors

Graz, Austria

Herwig Waltensdorfer