KR101572740B1 - 프로펠러 - Google Patents
프로펠러 Download PDFInfo
- Publication number
- KR101572740B1 KR101572740B1 KR1020137022585A KR20137022585A KR101572740B1 KR 101572740 B1 KR101572740 B1 KR 101572740B1 KR 1020137022585 A KR1020137022585 A KR 1020137022585A KR 20137022585 A KR20137022585 A KR 20137022585A KR 101572740 B1 KR101572740 B1 KR 101572740B1
- Authority
- KR
- South Korea
- Prior art keywords
- propeller
- blades
- closing device
- channel
- channels
- Prior art date
Links
Images
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
- B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
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)
- Hydraulic Turbines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011003320.3 | 2011-01-28 | ||
DE201110003320 DE102011003320A1 (de) | 2011-01-28 | 2011-01-28 | Propeller oder Repeller |
PCT/EP2012/050289 WO2012100978A1 (fr) | 2011-01-28 | 2012-01-10 | Hélice ou roue |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130121958A KR20130121958A (ko) | 2013-11-06 |
KR101572740B1 true KR101572740B1 (ko) | 2015-11-27 |
Family
ID=45495936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137022585A KR101572740B1 (ko) | 2011-01-28 | 2012-01-10 | 프로펠러 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2648972B1 (fr) |
KR (1) | KR101572740B1 (fr) |
CN (2) | CN103347779B (fr) |
DE (1) | DE102011003320A1 (fr) |
ES (1) | ES2577977T3 (fr) |
WO (1) | WO2012100978A1 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6293754B1 (en) | 1999-04-16 | 2001-09-25 | Thomas Li Liang | Method and apparatus for altering the physical properties of fluids |
US20030186599A1 (en) | 2002-04-02 | 2003-10-02 | Institute Of High Performance Computing | Self-actuating, foldable obstacle system on hydraulic lifting bodies |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188906A (en) | 1959-08-25 | 1980-02-19 | Miller Marlin L | Supercavitating propeller with air ventilation |
JPS61244691A (ja) * | 1985-04-22 | 1986-10-30 | Mitsubishi Heavy Ind Ltd | 船尾空気吹出装置 |
FR2589423A1 (fr) * | 1985-11-04 | 1987-05-07 | Weldon Thomas | Helice de propulsion fonctionnant dans un milieu liquide |
JPH02164686A (ja) * | 1988-12-16 | 1990-06-25 | Sumitomo Heavy Ind Ltd | プロペラ軸支持用ストラット |
RU2009957C1 (ru) * | 1991-04-26 | 1994-03-30 | Халиуллин Юрий Михайлович | Способ снижения кавитации гребного винта и устройство для снижения кавитации гребного винта |
RU2094304C1 (ru) | 1994-08-18 | 1997-10-27 | Владимир Юльевич Рубинов | Гребной судовой винт |
AUPO620197A0 (en) * | 1997-04-14 | 1997-05-08 | Leung, Chi Keung | Extra byte propeller |
US6368059B1 (en) * | 2000-07-28 | 2002-04-09 | Lockheed Martin Corporation | Controlled passive porosity systems to mitigate cavitation |
CN1338413A (zh) * | 2001-05-23 | 2002-03-06 | 佟宪良 | 一种提高螺旋推进装置效率的方法 |
-
2011
- 2011-01-28 DE DE201110003320 patent/DE102011003320A1/de not_active Withdrawn
-
2012
- 2012-01-10 CN CN201280006513.2A patent/CN103347779B/zh not_active Expired - Fee Related
- 2012-01-10 EP EP12700386.1A patent/EP2648972B1/fr not_active Not-in-force
- 2012-01-10 ES ES12700386.1T patent/ES2577977T3/es active Active
- 2012-01-10 KR KR1020137022585A patent/KR101572740B1/ko not_active IP Right Cessation
- 2012-01-10 CN CN201610563224.2A patent/CN106184671A/zh active Pending
- 2012-01-10 WO PCT/EP2012/050289 patent/WO2012100978A1/fr active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6293754B1 (en) | 1999-04-16 | 2001-09-25 | Thomas Li Liang | Method and apparatus for altering the physical properties of fluids |
US20030186599A1 (en) | 2002-04-02 | 2003-10-02 | Institute Of High Performance Computing | Self-actuating, foldable obstacle system on hydraulic lifting bodies |
Also Published As
Publication number | Publication date |
---|---|
EP2648972B1 (fr) | 2016-05-04 |
DE102011003320A1 (de) | 2012-08-02 |
EP2648972A1 (fr) | 2013-10-16 |
WO2012100978A1 (fr) | 2012-08-02 |
CN103347779B (zh) | 2016-12-14 |
ES2577977T3 (es) | 2016-07-19 |
KR20130121958A (ko) | 2013-11-06 |
CN103347779A (zh) | 2013-10-09 |
CN106184671A (zh) | 2016-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |