| 摘要 |
PURPOSE: A cab tilting apparatus for a truck is provided to improve driving experience for passengers by operating torsion torque evenly to left and right levers with a single torsion bar, and to cut down manufacturing cost by reducing parts. CONSTITUTION: A cab tilting system of a truck is composed of left and right tilt brackets(3,4) fixed in the lower front of a mounting block below a cab of the truck by a first bolt(5) and a first nut(6); a torsion bar(19) inserted to left and right bushes(8) and composed of left and right levers(11,9) fixed in the lower part of the mounting block by a second bolt(10); a plate(12) inserted between the torsion bar and the left and right levers, fixed in the left and right tilt brackets by third bolts(13), and recessed in the middle; and a fixing bracket inserted to the bush formed in the torsion bar and fixed in a cross bar(18) by the assembling unit. Left and right brackets(14,15) are protruded at both sides of the cross bar and fixed by fourth bolts and nuts(16,17). The cab is tilted by operating torque to the left and right levers evenly with the single torsion bar.
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