JPS6216879B2 - - Google Patents

Info

Publication number
JPS6216879B2
JPS6216879B2 JP9892681A JP9892681A JPS6216879B2 JP S6216879 B2 JPS6216879 B2 JP S6216879B2 JP 9892681 A JP9892681 A JP 9892681A JP 9892681 A JP9892681 A JP 9892681A JP S6216879 B2 JPS6216879 B2 JP S6216879B2
Authority
JP
Japan
Prior art keywords
propeller
fin
fins
boss
propeller shaft
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.)
Expired
Application number
JP9892681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58493A (ja
Inventor
Tsutomu Ikeda
Yoshimatsu Kawasue
Katsuyoshi Takekuma
Tetsuo Nagamatsu
Shinya Tsuda
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9892681A priority Critical patent/JPS58493A/ja
Publication of JPS58493A publication Critical patent/JPS58493A/ja
Publication of JPS6216879B2 publication Critical patent/JPS6216879B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP9892681A 1981-06-25 1981-06-25 船舶推進性能向上装置 Granted JPS58493A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9892681A JPS58493A (ja) 1981-06-25 1981-06-25 船舶推進性能向上装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9892681A JPS58493A (ja) 1981-06-25 1981-06-25 船舶推進性能向上装置

Publications (2)

Publication Number Publication Date
JPS58493A JPS58493A (ja) 1983-01-05
JPS6216879B2 true JPS6216879B2 (hr) 1987-04-15

Family

ID=14232727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9892681A Granted JPS58493A (ja) 1981-06-25 1981-06-25 船舶推進性能向上装置

Country Status (1)

Country Link
JP (1) JPS58493A (hr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549875B2 (hr) * 1988-07-04 1993-07-27 Koganei Ltd
US8123578B2 (en) 2008-03-10 2012-02-28 Becker Marine Systems Gmbh & Co. Device for reducing the power demand for the propulsion of a ship

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072798U (ja) * 1983-10-27 1985-05-22 三菱重工業株式会社 船舶のフイン付きスケグ
KR101506050B1 (ko) * 2010-12-17 2015-03-25 현대중공업 주식회사 선박용 덕트 구조체
DE102015103285A1 (de) * 2015-03-06 2016-09-08 Becker Marine Systems Gmbh & Co. Kg Anordnung für Mehrschraubenschiffe mit außenliegenden Propellerwellen sowie Verfahren zur Herstellung einer solchen Anordnung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549875B2 (hr) * 1988-07-04 1993-07-27 Koganei Ltd
US8123578B2 (en) 2008-03-10 2012-02-28 Becker Marine Systems Gmbh & Co. Device for reducing the power demand for the propulsion of a ship
US8430703B2 (en) 2008-03-10 2013-04-30 Becker Marine Systems Gmbh & Co. Kg Device for reducing the drive power requirement of a ship

Also Published As

Publication number Publication date
JPS58493A (ja) 1983-01-05

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