Rotor for ABS wheel speed sensor and method of manufacturing the

Details Rotor for ABS wheel speed sensor and method of manufacturing the Rotor for ABS wheel speed sensor and method of manufacturing the

1997-01-15

1998-06-02

O'Shea, Sandra L.

Electricity: measuring and testing

Electrical speed measuring

Including speed-related frequency generator

32420725, 384448, 29428, G01P 348, G01P 354, G01B 730

Patent

active

057605750

ABSTRACT:
A rotor for an ABS wheel speed sensor which is capable of improving the yield of a material and a work effectiveness at assembly. The rotor 1 includes a ring-like rotor body 3 having a number of holes 2 arranged successively at an equal pitch, and an inner ring 4 having a C-shaped cross section and having, at at least one of its axial end portions, a flange section 6 bent and protruding outwardly. The inner ring is fitted in the interior of the rotor body 3. For coupling the inner ring 4 into the rotor body 3, the inner ring 4 is elastically deformed in diameter-reducing directions. In addition, the inner circumferential surface of the inner ring 4 is fitted onto a mating rotary shaft from the flange section side under pressure.

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patent: 5121998 (1992-06-01), Bhatia
patent: 5166611 (1992-11-01), Kujawa, Jr. et al.
patent: 5234269 (1993-08-01), Grillo et al.

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