The invention discloses a rear guardrail device of a truck, and relates to the technical field of automobile manufacturing. The rear guardrail device comprises a frame longitudinal beam of the truck, a support and a rear cross beam, wherein the support is fixed to the frame longitudinal beam; the rear cross beam is connected with the support through a connecting rod; the rear cross beam is formed by a front guard plate, a rear guard plate and an elastic component arranged between the front guard plate and the rear guard plate. According to the rear guardrail device of the truck, disclosed by the invention, the problems that after an automobile is in rear-end collision with the truck, strike energy cannot be absorbed by a rear guardrail of the truck, and great loss is caused to the automobile are solved.
Rear guardrail device of truck
2015-05-06
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Computer Simulation of Heavy Truck to Guardrail Impact
British Library Online Contents | 1996
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