Title:
AIR-DROPPED UNDERWATER VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/213448
Kind Code:
A1
Abstract:
An air-dropped underwater vehicle, comprising a vehicle body. The vehicle body comprises a cabin (1); retractable/extendable wings are mounted on the vehicle body; each wing comprises a retraction/extension framework mechanism (7) and a flexible skin; each retraction/extension framework mechanism (7) comprises a base frame (7-1), a first retraction/extension support rod (7-2), and a second retraction/extension support rod (7-3); a movable block (7-4) capable of moving linearly is mounted on the base frame (7-1); an inner end of each first retraction/extension support rod (7-2) is hingedly connected to the base frame (7-1) by means of a first pin shaft (7-5), and an inner end of each second retraction/extension support rod (7-3) is hingedly connected to the movable block (7-4) by means of a second pin shaft (7-6); the first retraction/extension support rod (7-2) and the second retraction/extension support rod (7-3) are hingedly connected by means of a third pin shaft (7-7); a triangular frame defined by the base frame (7-1), the first retraction/extension support rod (7-2), and the second retraction/extension support rod (7-3) can be entirely retracted to the inner side of the cabin (1) or partially extends out of the cabin (1) by means of the movement of the movable block (7-4); and a retraction/extension driving member that controls the movement of the movable block (7-4) is mounted on the base frame (7-1).
Inventors:
WANG SHUXIN (CN)
WANG YANHUI (CN)
YANG SHAOQIONG (CN)
NIU WENDONG (CN)
MA WEI (CN)
LAN SHIQUAN (CN)
WANG YANHUI (CN)
YANG SHAOQIONG (CN)
NIU WENDONG (CN)
MA WEI (CN)
LAN SHIQUAN (CN)
Application Number:
PCT/CN2021/093679
Publication Date:
October 13, 2022
Filing Date:
May 13, 2021
Export Citation:
Assignee:
UNIV TIANJIN (CN)
International Classes:
B63C11/52; B63B1/30; B64D17/38
Foreign References:
| CN111703562A | 2020-09-25 | |||
| CN109592032A | 2019-04-09 | |||
| CN112498700A | 2021-03-16 | |||
| CN106068438A | 2016-11-02 | |||
| CN105818962A | 2016-08-03 | |||
| CN108791773A | 2018-11-13 | |||
| US5363343A | 1994-11-08 |
Attorney, Agent or Firm:
TIANJIN DINGHE PATENT & TRADEMARK AGENCY CO., INC (CN)
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