JPS59122999U - screw propeller - Google Patents

screw propeller

Info

Publication number
JPS59122999U
JPS59122999U JP1690783U JP1690783U JPS59122999U JP S59122999 U JPS59122999 U JP S59122999U JP 1690783 U JP1690783 U JP 1690783U JP 1690783 U JP1690783 U JP 1690783U JP S59122999 U JPS59122999 U JP S59122999U
Authority
JP
Japan
Prior art keywords
screw propeller
propeller
circumferential surface
propeller blade
screw
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
JP1690783U
Other languages
Japanese (ja)
Inventor
渡辺　孝則
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 JP1690783U priority Critical patent/JPS59122999U/en
Publication of JPS59122999U publication Critical patent/JPS59122999U/en
Pending legal-status Critical Current

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  • Structures Of Non-Positive Displacement Pumps (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図は従来のスクリュープロペラにおケル翼間干渉を
示す説明図であり、第２．３図は本考案の一実施例とし
てのスクリュープロペラを示すもので、第２図はその上
半部の縦断面図、第３図はその上半部の正面図である。 １・・・プロペラボス、２ａ・・・後部プロペラ翼、２
ｆ・・・前部プロペラ翼。Fig. 1 is an explanatory diagram showing the interference between Kell blades in a conventional screw propeller, Fig. 2.3 shows a screw propeller as an embodiment of the present invention, and Fig. 2 shows the upper half of the propeller. FIG. 3 is a front view of the upper half thereof. 1... Propeller boss, 2a... Rear propeller blade, 2
f...Front propeller blade.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プロペラボスの前部円周面と後部円周面とにそれぞれ放
射状に突設された前部プロペラ翼と後部プロペラ翼とを
そなえ、これらの前部プロペラ翼と後部プロペラ翼とが
円周方向に異なる位相で設けられていることを特徴とす
る、スクリュープロペラ。A front propeller blade and a rear propeller blade are provided on the front circumferential surface and the rear circumferential surface of the propeller boss, respectively. A screw propeller characterized by being provided with different phases.
JP1690783U 1983-02-08 1983-02-08 screw propeller Pending JPS59122999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1690783U JPS59122999U (en) 1983-02-08 1983-02-08 screw propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1690783U JPS59122999U (en) 1983-02-08 1983-02-08 screw propeller

Publications (1)

Publication Number Publication Date
JPS59122999U true JPS59122999U (en) 1984-08-18

Family

ID=30148157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1690783U Pending JPS59122999U (en) 1983-02-08 1983-02-08 screw propeller

Country Status (1)

Country Link
JP (1) JPS59122999U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311490A (en) * 1976-07-20 1978-02-01 Fumio Henmi Screw propeller
JPS56167593A (en) * 1980-05-27 1981-12-23 Tokichi Toyoshima Screw propeller for ship

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311490A (en) * 1976-07-20 1978-02-01 Fumio Henmi Screw propeller
JPS56167593A (en) * 1980-05-27 1981-12-23 Tokichi Toyoshima Screw propeller for ship

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