公开(公告)号：US20190270357A1

公开(公告)日：2019-09-05

申请号：US16320549

申请日：2017-07-05

申请人： IGUANA YACHTS

发明人： Antoine BRUGIDOU ,  Florent MIRIEU DE LABARRE ,  Steve HUPPERT ,  Eric LEPARFAIT

IPC分类号： B60G11/107 ,  B62D55/20 ,  B60F3/00 ,  B62D55/14 ,  B62D55/104

摘要： Vehicle comprising a hull and motorised aquatic propulsion members and motorised land propulsion members, this vehicle being able to move between a navigation position and a land transport position in which it rests on sets of caterpillar tracks. Each set of caterpillar tracks (1) is equipped with an even number of rollers (7) so as to define a set of adjacent roller pairs (71, 72). The rollers (71, 72) of each pair are connected to the chassis (2) by suspension means comprising a set (12) of at least two superposed curved elastic leaves made of a fibre-reinforced thermosetting resin, namely an upper leaf (131) and a lower leaf (132), the set being fixed on the one hand to the axles (9) of the rollers (71, 72) at its respective ends and, on the other hand, to the chassis (2) in its central part, and the upper leaf (13i) and the lower leaf (132) of each of the sets of leaves (12) are joined together and covered with a layer of elastomer (14).