Siemens Aktiengesellschaft

Siemens Mobility Gmbh

Alexander Trachtenherz

Manuel Kroiss

Marcus Koerner

Hannes Peer

Marcus KÖRNER

A coupling support for a central buffer coupling of a rail vehicle includes first and second holding plates to be secured to the body of the rail vehicle. The coupling support has a base plate and a transverse bar disposed between the holding plates. The transverse bar is resiliently coupled to the base plate and is disposed above the base plate. First and second pivot levers are disposed on the base plate such that the pivot location of each pivot lever is disposed below the transverse bar, and the pivot locations are connected to the base plate. Each upper portion of the pivot levers is connected to the transverse bar by an articulated connection such that a movement of the transverse bar away from the base plate is restricted by the articulated connections and a movement of the transverse bar towards the base is allowed by the articulated connections.

Coupling support for a central buffer coupling of a rail vehicle

A rail vehicle, in particular a locomotive, includes a chassis, a central buffer coupling, a coupling shaft which is hinged to the chassis and carries a coupling head, and a coupling support which has a spring-mounted transverse beam for supporting the coupling shaft. The coupling support has two retaining sheets which are secured to the chassis, and the transverse beam has two guide grooves which run in the spring direction. Each of the retaining sheets engages into a respective one of the guide grooves in a form-locking manner such that the transverse beam is guided in a movable manner in the spring direction and transversely thereto, and each retaining sheet has a predetermined breaking point. In this way, the coupling support is secured to the chassis in a simple manner.

Rail vehicle in particular a locomotive

A device for preventing rail vehicles from riding up includes an energy absorbing element extended in longitudinal direction, having a hollow inside, a fastening side for fastening to one of the rail vehicles and an impact side facing away from the fastening side. A flange fastened to the impact side of the energy absorbing element has an impingement surface facing away from the fastening side. The flange protrudes in at least one vertical direction beyond a contour delimited by the energy absorbing element on the impact side, forming a holding web protruding beyond the energy absorbing element. The device provides effective ride-up protection for identically and differently equipped rail vehicles by equipping a free end of the holding web with at least one vertical stop extending up from the impingement surface, and providing a device for moving the vertical stop upon an impact loading in longitudinal direction.

Ride-up protection means

An anti-climbing protection apparatus for a rail vehicle includes at least one buffer supported by an energy absorption element connected to a rail vehicle frame. In order to permit such a protection apparatus to be produced economically, to reliably prevent overriding and to be comparatively easy to retrofit, a bearing element is fastened to an end of the energy absorption element facing away from the vehicle frame. The bearing element supports an anti-climbing protection device at an end thereof protruding in a vertical direction from the buffer. In the event of a crash, a horizontally oriented stop, in cooperation with the front of the rail vehicle, permits an anti-climbing protection element of the anti-climbing protection device to be brought from the stop into an anti-climbing protection position extending outward over the buffer.

Growing community of inventors

Munich, Germany

Alexander Trachtenherz