JPS5583695A - Propulsion device for ship - Google Patents

Propulsion device for ship

Info

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
Application number
JP15489478A
Other languages
Japanese (ja)
Inventor
Yukio Imamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP15489478A priority Critical patent/JPS5583695A/en
Publication of JPS5583695A publication Critical patent/JPS5583695A/en
Pending legal-status Critical Current

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
JP15489478A 1978-12-18 1978-12-18 Propulsion device for ship Pending JPS5583695A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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