JPS6144391U - marine propeller - Google Patents

marine propeller

Info

Publication number
JPS6144391U
JPS6144391U JP12973084U JP12973084U JPS6144391U JP S6144391 U JPS6144391 U JP S6144391U JP 12973084 U JP12973084 U JP 12973084U JP 12973084 U JP12973084 U JP 12973084U JP S6144391 U JPS6144391 U JP S6144391U
Authority
JP
Japan
Prior art keywords
propeller
air blowing
marine propeller
blowing hole
marine
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
JP12973084U
Other languages
Japanese (ja)
Inventor
忠利 石垣
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP12973084U priority Critical patent/JPS6144391U/en
Publication of JPS6144391U publication Critical patent/JPS6144391U/en
Pending legal-status Critical Current

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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】 図面は本考案の一実施例に係るもので、第１図はプロペ
ラの平面図、第２図及び第３図は第１図の■一■及び■
一■線に沿った縦断面図である。 １・・・プロペラ羽根、２・・・カバープレート、３・
・・スプリング、４・・・空気溝、５・・・空気吹き出
し穴。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings relate to one embodiment of the present invention, and FIG. 1 is a plan view of a propeller, and FIGS.
FIG. 1... Propeller blade, 2... Cover plate, 3...
...Spring, 4...Air groove, 5...Air outlet hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 空気吹き出し穴を有するプ、ロペラにおいて、同プロペ
ラ内に遠心力及び空気圧力を併用又はどちからか一方の
力を利用し、空気吹き出し使用範囲以下のプロペラ回転
数の時には前記空気吹き出し穴を閉鎖するカバープレー
トを設けたことを特徴とする舶用プロペラ。In a propeller having an air blowing hole, the air blowing hole is closed when the propeller rotation speed is below the air blowing range by using centrifugal force and air pressure in the same propeller, or by using either of them. A marine propeller characterized by having a cover plate.
JP12973084U 1984-08-27 1984-08-27 marine propeller Pending JPS6144391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12973084U JPS6144391U (en) 1984-08-27 1984-08-27 marine propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12973084U JPS6144391U (en) 1984-08-27 1984-08-27 marine propeller

Publications (1)

Publication Number Publication Date
JPS6144391U true JPS6144391U (en) 1986-03-24

Family

ID=30688350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12973084U Pending JPS6144391U (en) 1984-08-27 1984-08-27 marine propeller

Country Status (1)

Country Link
JP (1) JPS6144391U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04224087A (en) * 1990-03-02 1992-08-13 Soc Natl Etud Constr Mot Aviat <Snecma> Friction welding method and machine for practicing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04224087A (en) * 1990-03-02 1992-08-13 Soc Natl Etud Constr Mot Aviat <Snecma> Friction welding method and machine for practicing the same

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