| 摘要 |
Presented is a heavy vehicle, such as a transport vehicle or civil engineering vehicle, of a mass greater than 500 metric tons and operable to generate a motive power. The vehicle includes tires of radial structure having a diameter greater than 3.5 meters, a front axle coupled to at least two tires, and at least one rear axle coupled to at least two tires and by which is transmitted at least part of the motive power. At least one of the axles includes at least four tires associated in pairs symmetrically on either side of the axle, and two associated tires have different axial widths.
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