JPS58149295U - Ship propulsion performance improvement device - Google Patents

Ship propulsion performance improvement device

Info

Publication number
JPS58149295U
JPS58149295U JP4764282U JP4764282U JPS58149295U JP S58149295 U JPS58149295 U JP S58149295U JP 4764282 U JP4764282 U JP 4764282U JP 4764282 U JP4764282 U JP 4764282U JP S58149295 U JPS58149295 U JP S58149295U
Authority
JP
Japan
Prior art keywords
performance improvement
improvement device
ship propulsion
propulsion performance
propeller
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.)
Granted
Application number
JP4764282U
Other languages
Japanese (ja)
Other versions
JPS6210231Y2 (en
Inventor
鈴木　一芳
横町　政芳
長浜　光泰
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP4764282U priority Critical patent/JPS58149295U/en
Publication of JPS58149295U publication Critical patent/JPS58149295U/en
Application granted granted Critical
Publication of JPS6210231Y2 publication Critical patent/JPS6210231Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Actuator (AREA)
  • Analogue/Digital Conversion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の原理を説明する図、第２図はこの考
案の実施例を示す船尾部分の側面図である。 １０・・・プロペラ、１１．１２・・田−タ。FIG. 1 is a diagram explaining the principle of this invention, and FIG. 2 is a side view of the stern portion showing an embodiment of this invention. 10...Propeller, 11.12...Data.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プロペラ１０の前方のプロペラ中心線の上下にほぼ鉛直
に配置された１対の円柱状または円錐台状のロータ１１
，１２よりなり、これらのロータ１１．１２がそれぞれ
の中心軸のまわりに別個に回転しうるようになきれてい
る船舶の推進性能向上装置。　　゛A pair of cylindrical or truncated conical rotors 11 arranged substantially vertically above and below the propeller center line in front of the propeller 10
, 12, the rotors 11, 12 being able to rotate independently around their respective central axes.゛
JP4764282U 1982-03-31 1982-03-31 Ship propulsion performance improvement device Granted JPS58149295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4764282U JPS58149295U (en) 1982-03-31 1982-03-31 Ship propulsion performance improvement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4764282U JPS58149295U (en) 1982-03-31 1982-03-31 Ship propulsion performance improvement device

Publications (2)

Publication Number Publication Date
JPS58149295U true JPS58149295U (en) 1983-10-06
JPS6210231Y2 JPS6210231Y2 (en) 1987-03-10

Family

ID=30058596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4764282U Granted JPS58149295U (en) 1982-03-31 1982-03-31 Ship propulsion performance improvement device

Country Status (1)

Country Link
JP (1) JPS58149295U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169693U (en) * 1985-04-08 1986-10-21
JPS6397490A (en) * 1986-10-09 1988-04-28 Ishikawajima Harima Heavy Ind Co Ltd Stern rectifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169693U (en) * 1985-04-08 1986-10-21
JPS6397490A (en) * 1986-10-09 1988-04-28 Ishikawajima Harima Heavy Ind Co Ltd Stern rectifier

Also Published As

Publication number Publication date
JPS6210231Y2 (en) 1987-03-10

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