JPS6116680B2 - - Google Patents
Info
- Publication number
- JPS6116680B2 JPS6116680B2 JP14535081A JP14535081A JPS6116680B2 JP S6116680 B2 JPS6116680 B2 JP S6116680B2 JP 14535081 A JP14535081 A JP 14535081A JP 14535081 A JP14535081 A JP 14535081A JP S6116680 B2 JPS6116680 B2 JP S6116680B2
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- wing
- blade
- blades
- angle
- 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.)
- Expired
Links
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- 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
- B63H2001/145—Propellers comprising blades of two or more different types, e.g. different lengths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14535081A JPS5847698A (ja) | 1981-09-14 | 1981-09-14 | 船舶推進用プロペラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14535081A JPS5847698A (ja) | 1981-09-14 | 1981-09-14 | 船舶推進用プロペラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5847698A JPS5847698A (ja) | 1983-03-19 |
JPS6116680B2 true JPS6116680B2 (de) | 1986-05-01 |
Family
ID=15383149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14535081A Granted JPS5847698A (ja) | 1981-09-14 | 1981-09-14 | 船舶推進用プロペラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5847698A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6164600A (ja) * | 1984-09-06 | 1986-04-02 | 科学技術庁 航空宇宙技術研究所長 | 混合傾斜回転翼を有するプロペラ |
JP2006118363A (ja) * | 2004-10-19 | 2006-05-11 | Mitsuo Shinozaki | 高効率プロペラ |
CN105083508A (zh) * | 2015-08-14 | 2015-11-25 | 苏州金业船用机械厂 | 一种抗压型螺旋桨 |
-
1981
- 1981-09-14 JP JP14535081A patent/JPS5847698A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5847698A (ja) | 1983-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8435089B2 (en) | Marine engine assembly including a pod mountable under a ship's hull | |
AU711398B2 (en) | Foldable propeller | |
JP5524496B2 (ja) | 船舶の推進装置とそれを備えた船舶 | |
JP5113899B2 (ja) | 船舶の船尾構造 | |
US7806661B2 (en) | Propeller | |
KR101313183B1 (ko) | 프로펠러 보스 캡 및 이를 구비한 추진장치 | |
US4746314A (en) | Combined propulsion and steering system for a motor boat with an inboard engine | |
US4514146A (en) | Propeller for ship | |
KR940001622B1 (ko) | 선박용 스크루 프로펠러 | |
JPS6116680B2 (de) | ||
JP3449981B2 (ja) | 船舶用高揚力舵 | |
US20050175458A1 (en) | Propeller, propeller propulsion system and vessel comprising propulsion system | |
US5573373A (en) | Propellar having optimum efficiency in forward and rewarded navigation | |
US20160325810A1 (en) | Propulsion device for proximity twin-screw vessel having shaft bracket and ship | |
JP7518942B1 (ja) | 船舶用推進装置及びそれを備えた船舶 | |
JPH0613316B2 (ja) | 船舶用二重反転プロペラ推進装置 | |
RU2747323C2 (ru) | Способ и устройство для уменьшения азимутального крутящего момента, действующего на тяговую винторулевую колонку или азимутальное подруливающее устройство | |
WO2019014873A1 (zh) | 一种挖泥船用螺旋桨 | |
US20230043247A1 (en) | Stern bulbs | |
JPH08282590A (ja) | 舶用プロペラ | |
GB2101693A (en) | Ship's propellor blades | |
EP1541460A1 (de) | Propeller, propellerantriebssystem und wasserfahrzeug mit antriebssystem | |
WO1995023088A1 (en) | Propeller for boats and ships | |
JP2020185810A (ja) | 舵及びこれを備えた船舶 | |
JPS6042195A (ja) | ピッチ自動可変プロペラ |