JPS58149292U - stern nozzle - Google Patents

stern nozzle

Info

Publication number
JPS58149292U
JPS58149292U JP4760382U JP4760382U JPS58149292U JP S58149292 U JPS58149292 U JP S58149292U JP 4760382 U JP4760382 U JP 4760382U JP 4760382 U JP4760382 U JP 4760382U JP S58149292 U JPS58149292 U JP S58149292U
Authority
JP
Japan
Prior art keywords
nozzle body
propeller
nozzle
guide
stern
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
JP4760382U
Other languages
Japanese (ja)
Inventor
引野　正己
国米　昭久
藤本　留男
Original Assignee
日立造船株式会社
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 日立造船株式会社 filed Critical 日立造船株式会社
Priority to JP4760382U priority Critical patent/JPS58149292U/en
Publication of JPS58149292U publication Critical patent/JPS58149292U/en
Pending legal-status Critical Current

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  • Turbine Rotor Nozzle Sealing (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〜第３図は本考案の一実施例を示すもので、第１
図は右舷側面図、第２図は左舷側面図、第３図は第１図
のＩ−Ｉ矢視図、第４図は従来例のノズルの背面図であ
る。 １１・・・船尾ノズル、１２・・・プロペラ、１２ａ・
・・プロペラ翼、１３・・・船体、１４・・・ノズル本
体、１５・・・下向案内翼、１６・・・上向案内翼。Figures 1 to 3 show one embodiment of the present invention.
2 is a starboard side view, FIG. 2 is a port side view, FIG. 3 is a view taken along the line II in FIG. 1, and FIG. 4 is a rear view of a conventional nozzle. 11...Stern nozzle, 12...Propeller, 12a.
... Propeller blade, 13... Hull, 14... Nozzle body, 15... Downward guide wing, 16... Upward guide wing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プロペラ前方位置に設けられた断面翼型のリング状ノズ
ル本体と、該ノズル本体のプロペラ翼が上昇する側の適
所に且つノズル本体の内外面に亘って設けられてプロペ
ラ吸込流を下方に案内する下向案内翼と、上記ノズル本
体のプロペラ翼が下降する側の適所に且つノズル本体の
内外面に亘って設けられてプロペラ吸込流を上方に案内
する上向案内翼とから構成したことを特徴とする船尾ノ
ズル。A ring-shaped nozzle body with a wing-shaped cross section is provided in front of the propeller, and a ring-shaped nozzle body is provided on the side where the propeller blades of the nozzle body rise, and is provided across the inner and outer surfaces of the nozzle body to guide the propeller suction flow downward. It is characterized by being composed of a downward guide vane and an upward guide vane that is provided at a suitable position on the side of the nozzle body on which the propeller blade descends and extends across the inner and outer surfaces of the nozzle body to guide the propeller suction flow upward. and stern nozzle.
JP4760382U 1982-03-31 1982-03-31 stern nozzle Pending JPS58149292U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4760382U JPS58149292U (en) 1982-03-31 1982-03-31 stern nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4760382U JPS58149292U (en) 1982-03-31 1982-03-31 stern nozzle

Publications (1)

Publication Number Publication Date
JPS58149292U true JPS58149292U (en) 1983-10-06

Family

ID=30058557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4760382U Pending JPS58149292U (en) 1982-03-31 1982-03-31 stern nozzle

Country Status (1)

Country Link
JP (1) JPS58149292U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317996U (en) * 1989-02-27 1991-02-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135988A (en) * 1974-09-20 1976-03-26 Kawasaki Heavy Ind Ltd Dakuto puropera
JPS543797A (en) * 1977-06-08 1979-01-12 Mitsui Eng & Shipbuild Co Ltd Ship

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135988A (en) * 1974-09-20 1976-03-26 Kawasaki Heavy Ind Ltd Dakuto puropera
JPS543797A (en) * 1977-06-08 1979-01-12 Mitsui Eng & Shipbuild Co Ltd Ship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317996U (en) * 1989-02-27 1991-02-21

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