JPS58149293U - ship with nozzle - Google Patents
ship with nozzleInfo
- 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
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
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)
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.
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)
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)
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 |
-
1982
- 1982-03-31 JP JP1982047604U patent/JPS58149293U/en active Granted
Patent Citations (2)
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)
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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