Title:
GAS MULTI-CHANNEL RECYCLING JET-PROPELLED WATER-ENTRY COMPOSITE CUSHIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/072198
Kind Code:
A1
Abstract:
A gas multi-channel recycling jet-propelled water-entry composite cushioning device, comprising a head fairing (1), a navigation body (2), a cushioning device (3), a cavitator (4) and a side edge fairing (5). The side edge fairing (5) is internally provided with a fairing body (502) and a sealing gas blocking plate (503); the fairing body (502) and the sealing gas blocking plate (503) form a high-pressure air cavity (505), a transition cavity (504) and a secondary high-pressure air cavity (506) from front to back; a rated air pressure valve (507) is provided on the sealing gas blocking plate (503); a pressure relief hole (508) is formed in the fairing body (502); the high-pressure air cavity (505), the transition cavity (504) and the secondary high-pressure air cavity (506) form air cushioning. The outer wall of the side edge fairing (5) is further internally provided with a gas acceleration hole (601) communicated with the high-pressure air cavity (505), so that the formation of super-cavitation can be facilitated after the navigation body (2) enters water.
Inventors:
SUN TIEZHI (CN)
LI YAO (CN)
ZONG ZHI (CN)
ZHANG DI (CN)
WANG SHISHENG (CN)
LI YAO (CN)
ZONG ZHI (CN)
ZHANG DI (CN)
WANG SHISHENG (CN)
Application Number:
PCT/CN2022/127976
Publication Date:
May 04, 2023
Filing Date:
October 27, 2022
Export Citation:
Assignee:
UNIV DALIAN TECH (CN)
International Classes:
B63G8/00; B63B1/38; B63C11/52
Foreign References:
CN114013614A | 2022-02-08 | |||
CN113955055A | 2022-01-21 | |||
CN114013557A | 2022-02-08 | |||
CN112413038A | 2021-02-26 | |||
CN111806174A | 2020-10-23 | |||
US6739266B1 | 2004-05-25 | |||
CN112413040A | 2021-02-26 | |||
KR102136824B1 | 2020-07-22 |
Attorney, Agent or Firm:
DALIAN EAST PATENT AGENT LTD. (CN)
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