Siemens Ag Osterreich

Siemens Mobility Austria Gmbh

Siemens Aktiengesellschaft

Thilo Hoffmann

Martin Teichmann

Michael Sumnitsch

Gerhard Weilguni

Armin Schank

Andreas Jöckel

Hans Bergner

Klemens Becher

Andreas Kienberger

Klaus Six

Herwig Waltensdorfer

Thomas Meissl

Herfried Kaltenegger

Michael Zekoll

Peter Hösch

Reinhard Wilding

Bernhard Kittinger

A chassis for rail vehicles includes at least one first wheel and one second wheel, at least one first wheel bearing having a first wheel bearing housing and a second wheel bearing having a second wheel bearing housing, at least one first primary spring and one second primary spring, at least one primary spring-loaded support structure and at least one active wheel positioning device, which has an actuator unit, where a first bearing and a second bearing are provided between the at least one wheel positioning device and the at least one support structure, and a guide is provided between the at least one wheel positioning device and the first wheel bearing housing, and where the unsuspended mass of the chassis is reduced by the suspension of the wheel positioning device on the primary spring-loaded support structure in order to create advantageous design conditions.

Chassis for rail vehicles

A chassis for rail vehicles includes at least one support structure, at least one first primary spring and a second primary spring, at least one first drive motor transmission unit connected to the at least one support structure via at least one first suspension element, at least one first wheelset and at least one first clutch connected to the at least one drive motor transmission unit and to the at least first wheelset, wherein the at least first drive motor transmission unit is connected to the at least one support structure via a coupling element that is loadable primarily in the direction of a chassis longitudinal axis so as to create advantageous construction conditions such that an advantageous movability of the support structure and the first wheelset relative to each other is achieved.

Chassis for rail vehicle

A carrying structure of a rail vehicle upon which a carriage body is supported by coupling elements, where at least one coupling element is connected to the carrying structure via a positive and/or non-positive connection, and where at least a part of the carrying structure below or above the connection or at least one surface upwardly delimiting the coupling element is configured as a supporting element such that the coupling element can be attached at any desired location on the rail vehicle with little effort.

Carrying structure of a rail vehicle

A chassis frame for rail vehicles includes two longitudinal beams and at least one transverse beam which is disposed between the longitudinal beams and hinged thereto. The longitudinal beams are designed in a bent shape and extend through a corresponding cutout of the transverse beam.

Chassis frame for rail vehicles

In order to be able to electric drives in very tight installation spaces, e.g. in propulsion vehicles or machine tools, an electric machine () is proposed having a stator and a rotor (), with the laminations () of the stator have axial slots () and teeth () extending between adjacent slots () in direction air gap. At least a predefined number of the teeth () is configured as a single-tooth winding (), and at least one section () is provided in circumferential direction of the stator and is designed without slots but follows the contour of the stator bore () in the area of the air gap.

Electric machine

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Graz, Austria

Thilo Hoffmann