Transverse guide roller for track-guidable vehicles with sealed

Details Transverse guide roller for track-guidable vehicles with sealed Transverse guide roller for track-guidable vehicles with sealed

1990-07-27

1992-05-26

Oberleitner, Robert J.

Railways

Derailment guards

Guide rollers

104247, 301 1, 301105R, 295 361, 384607, B61F 900, B61F 1300

Patent

active

051157462

ABSTRACT:
A transverse guide roller for track-guidable buses effectively prevents the access water to the rotational bearing of such rollers housed rotatably in a horizontal plane. To this end, the rotational bearing is accommodated in a bearing bell which covers the rolling bearing arrangement in a protective and sealing manner. The wheel body has essentially the shape of a cup with an upwardly pointing opening and with a bearing journal projecting from the cup bottom. The rolling bearing is fixed on the bearing journal with the inner ring as a rotating rolling bearing ring. The cup bottom has, at its lowest point, several discharge orifices for the unhindered discharge of water which may have penetrated.

REFERENCES:
patent: 3012829 (1961-12-01), Marshall
patent: 4389945 (1983-06-01), Bahrle et al.
patent: 4958943 (1990-09-01), Nakanishi

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