Railways – Derailment guards – Guide rollers
Patent
1996-02-14
1996-11-19
Oberleitner, Robert J.
Railways
Derailment guards
Guide rollers
1052151, B61F 1300, B61D 1500
Patent
active
055752179
ABSTRACT:
The wheel set comprises a pair of load-carrying wheels that run on a track, and that are steerable about parallel axes on a fixed portion, together with two pairs of guide wheels for bearing laterally against the track. The pairs of guide wheels are situated on either side of the load-carrying wheels, and they are carried by the same guide frame which is displaceable relative to the fixed portion only in rotation about a vertical axis. The guide frame is connected to the load-carrying wheels by a forced steering linkage for the load-carrying wheels. The fixed portion is constituted by a transverse box girder placed above the guide frame and provided with steering pivots for the load-carrying wheels, which pivots are placed beneath suspension cushions for the vehicle.
REFERENCES:
patent: 3434432 (1969-03-01), Seifert
patent: 4275660 (1981-06-01), Forster
Matra Transport
Oberleitner Robert J.
Rutherford Kevin D.
Vevey Technologies
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