JPH0151399B2 - - Google Patents

Info

Publication number
JPH0151399B2
JPH0151399B2 JP12878982A JP12878982A JPH0151399B2 JP H0151399 B2 JPH0151399 B2 JP H0151399B2 JP 12878982 A JP12878982 A JP 12878982A JP 12878982 A JP12878982 A JP 12878982A JP H0151399 B2 JPH0151399 B2 JP H0151399B2
Authority
JP
Japan
Prior art keywords
propeller
air blowing
air
dummy
blade
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
JP12878982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5918090A (ja
Inventor
Hidetaka Higashihara
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP12878982A priority Critical patent/JPS5918090A/ja
Publication of JPS5918090A publication Critical patent/JPS5918090A/ja
Publication of JPH0151399B2 publication Critical patent/JPH0151399B2/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
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP12878982A 1982-07-22 1982-07-22 空気吹出し装置付き舶用プロペラにおける空気吹出し孔の保護方法 Granted JPS5918090A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12878982A JPS5918090A (ja) 1982-07-22 1982-07-22 空気吹出し装置付き舶用プロペラにおける空気吹出し孔の保護方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12878982A JPS5918090A (ja) 1982-07-22 1982-07-22 空気吹出し装置付き舶用プロペラにおける空気吹出し孔の保護方法

Publications (2)

Publication Number Publication Date
JPS5918090A JPS5918090A (ja) 1984-01-30
JPH0151399B2 true JPH0151399B2 (fr) 1989-11-02

Family

ID=14993489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12878982A Granted JPS5918090A (ja) 1982-07-22 1982-07-22 空気吹出し装置付き舶用プロペラにおける空気吹出し孔の保護方法

Country Status (1)

Country Link
JP (1) JPS5918090A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100836638B1 (ko) 2007-05-10 2008-06-10 주식회사 디.에스.케이 캐비테이션 감소를 위한 공기 방출 시스템
JP2010188824A (ja) * 2009-02-17 2010-09-02 Ihi Corp 船舶推進装置

Also Published As

Publication number Publication date
JPS5918090A (ja) 1984-01-30

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