| 摘要 |
PURPOSE: A wheel balancing apparatus for a vehicle is provided to exactly detect data of horizontal vibration and vertical vibration of unbalancing generated in a wheel of a vehicle by directly detecting transformation amount in first and second bearings. CONSTITUTION: A wheel balancing apparatus for a vehicle includes a pulley(14) rotating through the medium of a belt(12) according to the rotation of a motor(10), a main shaft(60) closely connected with the pulley for integratively rotating, a first bearing housing(40) installed in the outside of the main shaft for guiding to integratively rotate according to the rotation of the pulley, a second bearing housing(50) installed in the outside of the first bearing housing for supporting the rotating main shaft, a pulse generating member(70) installed in the outside of the second bearing housing with forming a plurality of slot grooves, a pulse detecting member(80) installed in the outside of the pulse generating member for generating a pulse signal, a wheel supporting part(30) closely combined in the right front edge of the pulley for combining a wheel(6) of a vehicle, and a combining part(100) installed in the outside of the wheel supporting part for supporting not to secede to the outside when rotating.
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