Abstract: A hub mountable speed sensing device comprising a housing, a metallic tubular insert adapted to be press-fitted with respect to the housing, a stationary speed sensing probe comprising a magnetic conversion device having a bias magnet and adapted to be inserted into the housing in close proximity to the rotating member having sensing teeth along its axis made of ferrous material, a locking arrangement provided to prevent the detection probe from dislodging from the housing, and wherein the bias magnet is adapted to generate magnetic flux which is interrupted by the rotor tooth while rotating the magnetic conversion device providing for speed sensing biased on the change in flux density.

Abstract: A hub mountable speed sensing device comprising a housing, a metallic tubular insert adapted to be press-fitted with respect to said housing, a stationary speed sensing probe comprising a magnetic conversion device having a bias magnet and adapted to be inserted into the housing in close proximity to a rotating member having sensing teeth along its axis made of ferrous material, a locking arrangement provided to prevent the said detection probe from dislodging from said housing, and wherein the said bias magnet is adapted to generate magnetic flux which is interrupted by the rotor tooth while rotating and said magnetic conversion device providing for speed sensing based on the change in flux density.