JPS60151800U - 舶用プロペラ - Google Patents

舶用プロペラ

Info

Publication number
JPS60151800U
JPS60151800U JP4023184U JP4023184U JPS60151800U JP S60151800 U JPS60151800 U JP S60151800U JP 4023184 U JP4023184 U JP 4023184U JP 4023184 U JP4023184 U JP 4023184U JP S60151800 U JPS60151800 U JP S60151800U
Authority
JP
Japan
Prior art keywords
propeller
edge side
winglet
wingtip
propeller 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.)
Pending
Application number
JP4023184U
Other languages
English (en)
Inventor
肇 湯浅
武生 野尻
Original Assignee
三井造船株式会社
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 三井造船株式会社 filed Critical 三井造船株式会社
Priority to JP4023184U priority Critical patent/JPS60151800U/ja
Publication of JPS60151800U publication Critical patent/JPS60151800U/ja
Pending 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
    • B63H1/26—Blades
    • B63H1/265—Blades each blade being constituted by a surface enclosing an empty space, e.g. forming a closed loop

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)
  • Toys (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。

Description

【図面の簡単な説明】
第１，２、および３図は夫々互いに異なる従来の舶用プ
ロペラを示す背面図、−第４図および第５図は夫々本考
案に係る舶用プロペラの互いに異なる実施例を示す背面
図である。 １１・・・プロペラボス、１２．２２・・・プロペラ翼
、１２Ａ、２２Ａ・・・前縁、１２Ｂ、２２Ｂ・・・後
縁、１３．　１４．２３．２４・・・翼端小翼、１５゜
２５・・・翼間翼。

Claims (1)

    【実用新案登録請求の範囲】
  1. プロペラ翼の翼端が２分されそ翼端小翼が形成′　され
    、前縁側の翼端小翼は前方側に、後縁側の翼端小翼は後
    方側に夫々傾斜されるとともに、前縁側の翼端小翼は回
    転方向の先行のプロペラ翼の後縁側の翼端小翼に、一方
    、後縁側の翼端小翼は回転方向の後行のプロペラ翼の前
    縁側の翼端小翼に夫々一体的に結合されていることを特
    徴とする舶用プロペラ。
JP4023184U 1984-03-19 1984-03-19 舶用プロペラ Pending JPS60151800U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4023184U JPS60151800U (ja) 1984-03-19 1984-03-19 舶用プロペラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4023184U JPS60151800U (ja) 1984-03-19 1984-03-19 舶用プロペラ

Publications (1)

Publication Number Publication Date
JPS60151800U true JPS60151800U (ja) 1985-10-08

Family

ID=30548929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4023184U Pending JPS60151800U (ja) 1984-03-19 1984-03-19 舶用プロペラ

Country Status (1)

Country Link
JP (1) JPS60151800U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120495A (en) * 1980-02-26 1981-09-21 Mitsubishi Heavy Ind Ltd Skewed propeller incorporating auxiliary blades
JPS5718596A (en) * 1980-07-10 1982-01-30 Mitsui Eng & Shipbuild Co Ltd Propeller blade with small blade

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120495A (en) * 1980-02-26 1981-09-21 Mitsubishi Heavy Ind Ltd Skewed propeller incorporating auxiliary blades
JPS5718596A (en) * 1980-07-10 1982-01-30 Mitsui Eng & Shipbuild Co Ltd Propeller blade with small blade

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