Fairing for wheel of heavy goods vehicle, and the corresponding heavy goods vehicle
AssigneeIrisbus France S.A.
InventorsBernard Bonnaud, Bruno Cornuault
Life of this patent
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Abstract
This fairing comprises a cowl (14) and means (26, 42) for connecting said fairing to the vehicle body (16),said connecting means are designed to allow the release of the fairing from the vehicle body, according to a release movement, when said fairing is subjected to a force exceeding a preset value, in particular when the tyre of said wheel bursts, and said fairing also includes means that enable it to be retained to vehicle body (16) during said release movement, to prevent said fairing from forming projectile material.
Claims12
A fairing for wheels of a heavy goods vehicle, wherein said fairing extends laterally to the vicinity of wheel during operation, so as to at least partly cover one side of said wheel, wherein said fairing comprises:
- a cowl;
- and
- a connector of said fairing to the vehicle body, said connector being designed to allow the release of the fairing from the vehicle body, according to a release movement, when said fairing is subjected to a force exceeding a preset value, and wherein said fairing also includes a retainer to maintain attachment of the fairing to the vehicle, during said release movement when the fairing is subject to the force exceeding the preset value to prevent said fairing from forming projectile material;
- wherein said connector includes at least one coupling part designed to cooperate with at least one complementary coupling part with which vehicle body is fitted, and a support for at least one of the coupling part, said support means comprising a first part integral with said coupling part, and a second part integral with said cowl, said first and second parts being liable to become detached from one another if the fairing is subjected to said force exceeding the preset value, the first and second parts being separated from one another by zones of least resistance defined by at least one notch, the support comprising an omega-shaped support, which includes two wings integral with said cowl, and a core featuring two lines of least resistance, which define a median zone liable to become detached from the rest of support.
A vehicle for heavy goods, comprising a body, at least one axle with at least two wheels, and at least one fairing extending laterally to the vicinity of the wheel, in order to cover one side of said wheel at least partly, wherein the fairing comprises a cowl and a connector of said fairing to the vehicle body, said connector having coupling part fitted to the fairing and a complimentary coupling part fitted to the vehicle body, at least one of the coupling part or the complimentary coupling part having a support comprising a first part removeably attached to a second part, the first part remaining attached to the vehicle and the second part detaching from the first part and remaining attached to the cowl when the fairing is subjected to a force exceeding a preset value, movement of the fairing away from the vehicle body being in accordance with a release movement, and wherein said fairing includes a retainer of said fairing to vehicle body to prevent said fairing from forming projectile material during said release movement when said fairing is subjected to the force exceeding the preset value, the vehicle body is fitted with at least one complementary retention part which retains said fairing to said vehicle body during the release movement, wherein at least one of the complementary retention part is a cable, one end of which is integral with the vehicle body while the other end is integral with a cord, with which the fairing is fitted.
Dependencies are inferred from the claim text.