公开(公告)号：US10343749B2

公开(公告)日：2019-07-09

申请号：US15752586

申请日：2016-08-09

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jian Zhang ,  Tong Zhou ,  Wenxian Tang ,  Weiguang Zhang ,  Mige Dai ,  Bing Zhang ,  Saisai Feng ,  Shijie Su ,  Ben Zhang

IPC: B63G8/00 ,  B63B3/13 ,  B63G8/26 ,  B63G8/24

Abstract: A self-balancing pressure hull device, belonging to the field of pressure structure technology of deep-sea submersibles, being assembled by nesting, from inside to outside, a spherical inner housing, a spherical intermediate housing and a spherical outer housing around the sphere center, pairs of symmetric coaxial connecting shaft components being connected between the spherical inner housing and the spherical intermediate housing and between the spherical intermediate housing and the spherical outer housing, respectively; axes of the two pairs of connecting shaft components are perpendicular to each other so as to enable the spherical inner housing and the spherical intermediate housing to rotate relative to each other, and the spherical intermediate housing and the spherical outer housing to rotate relative to each other, and each of the connecting shaft components in the two pairs being provided with a spring damper for resisting the axial impact between each two adjacent housings.