overcarriage module for cooling vehicle comprising a vacuum insulation panel, and manufacturing METHOD.

The overcarriage module for refrigerated vehicle, in particular for road vehicle transport of goods, comprising at least one vacuum insulation member 32 provided with a core 38 and an encapsulating membrane 40 of said core, a plate 34 support to which is fixed said vacuum insulation member, and a cover layer 36 disposed on the encapsulation membrane 40 of the vacuum insulation element and the support plate 34 so as to embed said element vacuum insulation.