JP2021037828A - 可変ピッチプロペラ - Google Patents
可変ピッチプロペラ Download PDFInfo
- Publication number
- JP2021037828A JP2021037828A JP2019160010A JP2019160010A JP2021037828A JP 2021037828 A JP2021037828 A JP 2021037828A JP 2019160010 A JP2019160010 A JP 2019160010A JP 2019160010 A JP2019160010 A JP 2019160010A JP 2021037828 A JP2021037828 A JP 2021037828A
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- fins
- variable pitch
- fin
- variable
- 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.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 claims description 60
- 230000008859 change Effects 0.000 claims description 40
- 238000009377 nuclear transmutation Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 description 12
- 238000012986 modification Methods 0.000 description 12
- 239000011796 hollow space material Substances 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
-
- 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
- B63H3/00—Propeller-blade pitch changing
- B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
- B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
- B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019160010A JP2021037828A (ja) | 2019-09-03 | 2019-09-03 | 可変ピッチプロペラ |
| CN202010086296.9A CN112441205A (zh) | 2019-09-03 | 2020-02-11 | 可变桨距螺旋桨 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019160010A JP2021037828A (ja) | 2019-09-03 | 2019-09-03 | 可変ピッチプロペラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021037828A true JP2021037828A (ja) | 2021-03-11 |
| JP2021037828A5 JP2021037828A5 (cg-RX-API-DMAC7.html) | 2022-08-24 |
Family
ID=74733111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019160010A Withdrawn JP2021037828A (ja) | 2019-09-03 | 2019-09-03 | 可変ピッチプロペラ |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021037828A (cg-RX-API-DMAC7.html) |
| CN (1) | CN112441205A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117068353A (zh) * | 2022-09-19 | 2023-11-17 | 江苏科技大学 | 一种船用可调节螺距的螺旋桨 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES458039A1 (es) * | 1977-04-06 | 1978-03-16 | Mesado Francisco J L | Perfeccionamientos en los dispositivos accionadores de heli-ces de paso variable. |
| US4179241A (en) * | 1977-10-31 | 1979-12-18 | High Harbin | Full feathering, reversible pitch, constant RPM propeller |
| JP3263543B2 (ja) * | 1994-08-05 | 2002-03-04 | 三菱重工業株式会社 | ハブ渦防止溝付き可変ピッチプロペラ |
| JPH1059286A (ja) * | 1996-08-22 | 1998-03-03 | Hino Motors Ltd | 船舶用可変ピッチプロペラ |
| JPH10138993A (ja) * | 1996-11-11 | 1998-05-26 | Isao Matsui | 可変ピッチプロペラ |
| DE19906661C1 (de) * | 1999-02-18 | 2000-06-29 | Peter Mueller | Verstellpropeller, insbesondere für Motor- und Sportboote |
| US20020150473A1 (en) * | 2000-01-27 | 2002-10-17 | Castle Henry A. | Universal constant speed variable pitch boat propeller system |
| DE102006045077A1 (de) * | 2006-09-21 | 2008-03-27 | Air Fertigung-Technologie Gmbh & Co.Kg | Schiffsantrieb mit einem Verstellpropeller |
| WO2010033060A1 (en) * | 2008-09-22 | 2010-03-25 | Berg Propulsion Technology Ab | An adjustable propeller arrangement and a method of distributing fluid to and/or from such an adjustable propeller arrangement. |
| KR101314814B1 (ko) * | 2010-11-23 | 2013-10-04 | 삼성중공업 주식회사 | 터널 추진기 |
| KR101280476B1 (ko) * | 2011-04-12 | 2013-07-01 | 삼성중공업 주식회사 | 선박용 추진장치 및 이를 구비한 선박 |
| KR101358119B1 (ko) * | 2012-01-31 | 2014-02-07 | 삼성중공업 주식회사 | 가변피치프로펠러의 구동장치 및 피치각 제어방법, 이를 갖는 선박 |
| CN103991527B (zh) * | 2014-05-30 | 2016-09-07 | 苏州船用动力系统股份有限公司 | 差动齿条式可调螺距桨机构 |
| KR101620918B1 (ko) * | 2014-07-03 | 2016-05-13 | 대우조선해양 주식회사 | 가변피치 프로펠러의 가변피치 캡 핀 |
| CN107428402B (zh) * | 2015-03-05 | 2019-04-16 | 瓦锡兰荷兰公司 | 布置海洋船舶的可控桨距式推进器装置的润滑的方法及其润滑装置 |
| CN205203321U (zh) * | 2015-11-24 | 2016-05-04 | 江苏华阳重工股份有限公司 | 新型可调螺距螺旋桨 |
| CN105667747A (zh) * | 2016-01-06 | 2016-06-15 | 浙江海洋学院 | 一种高效螺旋桨 |
-
2019
- 2019-09-03 JP JP2019160010A patent/JP2021037828A/ja not_active Withdrawn
-
2020
- 2020-02-11 CN CN202010086296.9A patent/CN112441205A/zh active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117068353A (zh) * | 2022-09-19 | 2023-11-17 | 江苏科技大学 | 一种船用可调节螺距的螺旋桨 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112441205A (zh) | 2021-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220816 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220816 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20230428 |