HULL BOTTOM OF GLIDE AMPHIBIAN Russian patent published in 2022 - IPC B60F3/00 B63B1/18 

FIELD: vehicles.

SUBSTANCE: the invention relates to vehicles capable of moving both in water and on land on a sliding surface. The bottom of the housing of the glide amphibian comprises a bearing frame, an outer shock-absorbing lining made of flexible and resilient material, the sheets of which are overlapped and fastened to the fold on the sides of the bearing frame by longitudinal edges, elastic one or more elements of foam elastic material with closed pores, arranged with a layer adjacent to the outer shock-absorbing lining and supported on the bearing frame and the rear transom part. On the side of adjacency to the outer skin, the layer of one or more resilient elements of the foam elastic material with closed pores is provided with horizontal grooves, the cavities of which communicate with the external environment by holes in the rear transom.

EFFECT: maintaining the specified shape of the outer skin in the process of moving the amphibia on the water-containing surface by reducing the excess water pressure between the elastic outer skin and the layer of elastic elements from the foam elastic material with closed pores.

2 cl, 2 dwg