JPS58149293U - ship with nozzle - Google Patents

ship with nozzle

Info

Publication number
JPS58149293U
JPS58149293U JP1982047604U JP4760482U JPS58149293U JP S58149293 U JPS58149293 U JP S58149293U JP 1982047604 U JP1982047604 U JP 1982047604U JP 4760482 U JP4760482 U JP 4760482U JP S58149293 U JPS58149293 U JP S58149293U
Authority
JP
Japan
Prior art keywords
nozzle
ship
propeller
fins
scalar
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.)
Granted
Application number
JP1982047604U
Other languages
Japanese (ja)
Other versions
JPS6225997Y2 (en
Inventor
横町　政芳
松井　政博
鈴木　一芳
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 JP1982047604U priority Critical patent/JPS58149293U/en
Publication of JPS58149293U publication Critical patent/JPS58149293U/en
Application granted granted Critical
Publication of JPS6225997Y2 publication Critical patent/JPS6225997Y2/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
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens

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)
  • 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]

１　　　第１図は本考案の一実施例の要部側面図、第２
図は作動原理図である。 １・・・船尾、２・・・プロペラ、２ａ・・・プロペラ
翼、１　３・・・プロペラ軸、４・・・内部フィン、５
・・・外部フィン、６・・・リアクションノズル。1 Figure 1 is a side view of the main parts of one embodiment of the present invention, Figure 2
The figure shows the principle of operation. 1... Stern, 2... Propeller, 2a... Propeller blade, 1 3... Propeller shaft, 4... Internal fin, 5
...External fin, 6...Reaction nozzle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スケラグを有しない船舶において、プロペラ前方位置の
プロペラ軸に、内外部にそれぞれ複数個のフィンを有す
る断面翼型のリング状すアクションノズルを回転自在に
設け、且つ上記フィンのひねり角を、該リアクションノ
ズルがプロ′ペラ回転方向とは逆方向に回転するように
設定したことを特徴とするノズル付船舶。In a ship without a scalar, a ring-shaped action nozzle with an airfoil cross-section having a plurality of internal and external fins is rotatably provided on the propeller shaft at a position in front of the propeller, and the twist angle of the fins is adjusted according to the reaction nozzle. A ship with a nozzle, characterized in that the nozzle is set to rotate in a direction opposite to the direction of rotation of the propeller.
JP1982047604U 1982-03-31 1982-03-31 ship with nozzle Granted JPS58149293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982047604U JPS58149293U (en) 1982-03-31 1982-03-31 ship with nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982047604U JPS58149293U (en) 1982-03-31 1982-03-31 ship with nozzle

Publications (2)

Publication Number Publication Date
JPS58149293U true JPS58149293U (en) 1983-10-06
JPS6225997Y2 JPS6225997Y2 (en) 1987-07-02

Family

ID=30058558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982047604U Granted JPS58149293U (en) 1982-03-31 1982-03-31 ship with nozzle

Country Status (1)

Country Link
JP (1) JPS58149293U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101421319B1 (en) * 2009-07-23 2014-07-18 베커 마린 시스템즈 게엠베하 운트 콤파니 카게 Nozzle propeller for ships
WO2015093048A1 (en) * 2013-12-16 2015-06-25 独立行政法人海上技術安全研究所 Stern duct, stern attachment, method of designing stern duct, and ship equipped with stern duct
JP2015221652A (en) * 2014-05-23 2015-12-10 国立研究開発法人海上技術安全研究所 Stern duct, stern additive, stern duct design method, and ship equipped with the stern duct
CN110282107A (en) * 2019-07-02 2019-09-27 哈尔滨工程大学 A kind of detachable ducted propeller peculiar to vessel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982082A (en) * 1972-12-13 1974-08-07
JPS5389194A (en) * 1977-01-17 1978-08-05 Kawasaki Heavy Ind Ltd Propulsive device for ship

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982082A (en) * 1972-12-13 1974-08-07
JPS5389194A (en) * 1977-01-17 1978-08-05 Kawasaki Heavy Ind Ltd Propulsive device for ship

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101421319B1 (en) * 2009-07-23 2014-07-18 베커 마린 시스템즈 게엠베하 운트 콤파니 카게 Nozzle propeller for ships
WO2015093048A1 (en) * 2013-12-16 2015-06-25 独立行政法人海上技術安全研究所 Stern duct, stern attachment, method of designing stern duct, and ship equipped with stern duct
CN105829205A (en) * 2013-12-16 2016-08-03 国立研究开发法人海上·港湾·航空技术研究所 Stern duct, stern attachment, method of designing stern duct, and ship equipped with stern duct
KR20210062729A (en) * 2013-12-16 2021-05-31 고쿠리츠겐큐카이하츠호진 가이죠·고완·고쿠기쥬츠겐큐죠 Stern duct, stern attachment, method of designing stern duct, and ship equipped with stern duct
JP2015221652A (en) * 2014-05-23 2015-12-10 国立研究開発法人海上技術安全研究所 Stern duct, stern additive, stern duct design method, and ship equipped with the stern duct
CN110282107A (en) * 2019-07-02 2019-09-27 哈尔滨工程大学 A kind of detachable ducted propeller peculiar to vessel

Also Published As

Publication number Publication date
JPS6225997Y2 (en) 1987-07-02

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