Electricity: measuring and testing – Electrical speed measuring – Including speed-related frequency generator
Patent
1990-09-26
1992-07-21
Raevis, Robert
Electricity: measuring and testing
Electrical speed measuring
Including speed-related frequency generator
G01P 3488
Patent
active
051326167
ABSTRACT:
Polarized magnetic ring for determining the speed of a rotating element of the type placed on the periphery of the outer rotating ring of the wheel hub bearing and which has the polarized surface facing a sensor for detecting the speed of rotation of the wheel hub, characterized in that a metal sleeve that holds it tightly on the bearing ring is slipped over the magnetic ring.
REFERENCES:
patent: 3465327 (1969-09-01), Schroter et al.
patent: 3772549 (1973-11-01), Cumming
patent: 4667156 (1987-05-01), Machino et al.
patent: 4904936 (1990-02-01), Richmond
patent: 4969753 (1990-11-01), Kato et al.
Raevis Robert
Renz Jr. Eugene E.
RIV-SKF Officine di Villar Persosa S.p.A.
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