JPS5583695A - Propulsion device for ship - Google Patents
Propulsion device for shipInfo
- Publication number
- JPS5583695A JPS5583695A JP15489478A JP15489478A JPS5583695A JP S5583695 A JPS5583695 A JP S5583695A JP 15489478 A JP15489478 A JP 15489478A JP 15489478 A JP15489478 A JP 15489478A JP S5583695 A JPS5583695 A JP S5583695A
- Authority
- JP
- Japan
- Prior art keywords
- air
- gas
- ejection port
- chamber
- ejected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Exhaust Silencers (AREA)
Abstract
PURPOSE: To get a large propulsion force and at the same time to increase efficiency by ejecting air, together with gas, into the water.
CONSTITUTION: Combustion chamber 11 is formed on the upper part of the ship's outboard unit 4, to which are connected fuel supply unit 5 and air compressor 6. Combustion gas is drawn into high-pressure gas chamber 9 and it is ejected from gas ejection port 10 as a high-velocity jet. Air intake 21 is provided in front of combustion chamber 11, and air drawn from this is sent to air chamber 8 via air path 22. When gas is ejected from gas ejection port 10 on the water surface AF at a high speed, since air ejection port 7 is placed on the lower stream side of gas ejection port 10, the air inside air chamber 8, together with combustion gas, is ejected from air ejection port 7. Since the amount and the speed of the flow are larger than those in the case of only combustion gas, a larger propulsion force can be obtained and at the same time the efficiency can be improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15489478A JPS5583695A (en) | 1978-12-18 | 1978-12-18 | Propulsion device for ship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15489478A JPS5583695A (en) | 1978-12-18 | 1978-12-18 | Propulsion device for ship |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5583695A true JPS5583695A (en) | 1980-06-24 |
Family
ID=15594273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15489478A Pending JPS5583695A (en) | 1978-12-18 | 1978-12-18 | Propulsion device for ship |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5583695A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011520691A (en) * | 2008-05-16 | 2011-07-21 | ジ・オハイオ・ステイト・ユニバーシティ | Ship propulsion system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4932480U (en) * | 1972-06-20 | 1974-03-20 | ||
JPS5387487A (en) * | 1977-12-01 | 1978-08-01 | Takuo Mochizuki | Propulsion device for ship |
-
1978
- 1978-12-18 JP JP15489478A patent/JPS5583695A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4932480U (en) * | 1972-06-20 | 1974-03-20 | ||
JPS5387487A (en) * | 1977-12-01 | 1978-08-01 | Takuo Mochizuki | Propulsion device for ship |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011520691A (en) * | 2008-05-16 | 2011-07-21 | ジ・オハイオ・ステイト・ユニバーシティ | Ship propulsion system |
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