公开(公告)号：US11731736B2

公开(公告)日：2023-08-22

申请号：US17781719

申请日：2021-04-16

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jian Zhang ,  Chen Huang ,  Zhihui Jiang ,  Wenxian Tang ,  Wenwei Wu ,  Weibo Wang

IPC: B63B3/13 ,  B63G8/00

CPC classification number: B63B3/13 ,  B63G8/001

Abstract: A deep-sea manned submersible and a design method for a pressure resistant hull curved structure thereof, the deep-sea manned submersible comprising a main hull body, a propeller assembly, annular sliding channels, a brake disc, and a brake. Two annular sliding channels are provided, and are fixed symmetrically on two opposite side surfaces of the main hull body. The main hull body is inserted vertically through the upper surface of the propeller assembly, and by means of the two annular sliding channels is slidingly connected to the propeller assembly, such that the outer contour of the whole body formed by the impeller assembly and the main hull body takes a nautilus shell shape. The brake disc is of an annular shape, and fixed on an outer ring of the main hull body, and the brake is mounted on the propeller assembly and corresponds matchingly with the brake disc.