Fag Kugelfischer Georg Schafer

Fag Oem Und Handel Ag

Anton Schmidt

Peter Dreschmann

Wilhelm Walter

Rainer Moller

Focko Bruns

Richard Karbacher

Edgar Proschel

Manfred Pretscher

In order to allow current to pass a shaft bearing of a rail vehicle an additional rolling bearing is provided on the shaft and is electrically insulated relative to the shaft bearing. The inner ring of the additional rolling bearing is seated firmly on the shaft. A gap between the exterior of the outer ring of the additional bearing and the housing of the rolling mounting is provided with an insulating bush. The gap on insulating bush is bridged by an electrically insulated connector extending from outside the bearing housing and extending between the bearing housing and the outer ring of the additional rolling bearing.

Rolling mounting for rail vehicles with current passage

An axial anti-friction bearing for mounting of the spring pad in a shock absorber leg of a vehicle wheel. The bearing including two races supporting rolling bodies between them. Each race is supported by a separate annular plastic cap. The two caps are snapped together in a sliding manner with respect to each other by holding noses to form a structural unit. At least one pin and preferably a plurality thereof protrude approximately axially from the cap. The spring plate to which the bearing is supported includes cutouts, in the form of drain holes in the spring plate, placed to each receive one of the pins. The bearing is thereby held in snap like manner on the spring plate via the pins. Each pin is provided with a hook and each extends over an arcuate portion of the circumference of the spring plate, approximately 30.degree..

Axial anti-friction bearing

A magnetic liquid sealing ring installed in an antifriction bearing between the outer and the inner rings is an integral structure comprised of a sealing ring, which is engaged in the bearing outer ring, and of a pre-seal at the axial inside of the sealing ring. Magnetic liquid elements are supported radially inward of the sealing ring by a magnet in the sealing ring. The pre-seal has an annular groove opening toward the bearing inner ring for holding escaping liquid. An axially outwardly facing shoulder formed on the bearing inner ring raceway cooperates with an axially inwardly facing inside of the pre-seal for defining a slot between them and those surfaces are inclined obliquely to the rolling elements and to the axis of the bearing.

Magnetic liquid sealing ring installed in an antifriction bearing

An anti-friction bearing has a covering comprising first and second caps respectively over each of its races, and the caps are snap-locked to the bearing so as to enclose the bearing within it and to protect the same. An elastic material ring surrounds the peripheries of the two caps and protrudes outwardly protecting the bearing against impact damage. The periphery of the wall of one of the caps is conically tapered and the other of the caps pushes the elastic ring toward the wider end of the tapered wall for tensioning the ring.

Growing community of inventors

Hassfurt, Germany

Anton Schmidt