Goods wagon axle bearing assembly

Details Goods wagon axle bearing assembly Goods wagon axle bearing assembly

1997-08-06

2000-04-25

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384480, F16C 3380

Patent

active

060536373

ABSTRACT:
In a goods wagon axle bearing assembly of the type provided with a sealing device (20) at its axially outer end, the sealing device comprises a rigid, non-rotating shield (21). Integrated with the sealing device (20) is a current generator, consisting of a magnetised impulse generating ring (25) rotatably fast with one of the rotating parts (12) of the bearing, and a coil (24) operatively facing the magnetised impulse ring and secured to the non-rotating shield (21). The current induced in the coil (24) is supplied to a current drain point on the same goods wagon.

REFERENCES:
patent: 5264790 (1993-11-01), Moretti et al.
patent: 5663640 (1997-09-01), Sakamoto

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