OA12320A - High-performance propeller. - Google Patents
High-performance propeller. Download PDFInfo
- Publication number
- OA12320A OA12320A OA1200200263A OA1200200263A OA12320A OA 12320 A OA12320 A OA 12320A OA 1200200263 A OA1200200263 A OA 1200200263A OA 1200200263 A OA1200200263 A OA 1200200263A OA 12320 A OA12320 A OA 12320A
- Authority
- OA
- OAPI
- Prior art keywords
- propeller
- brim
- blade
- blades
- fluid
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
-
- 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
- B63H1/16—Propellers having a shrouding ring attached to blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/001—Shrouded propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/18—Aerodynamic features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00213631U CN2420228Y (zh) | 2000-02-29 | 2000-02-29 | 高性能螺旋桨 |
Publications (1)
Publication Number | Publication Date |
---|---|
OA12320A true OA12320A (en) | 2006-05-12 |
Family
ID=4608198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA1200200263A OA12320A (en) | 2000-02-29 | 2001-02-05 | High-performance propeller. |
Country Status (19)
Country | Link |
---|---|
US (1) | US6866482B2 (ja) |
EP (1) | EP1260432A1 (ja) |
JP (1) | JP2003525172A (ja) |
KR (1) | KR20030015201A (ja) |
CN (1) | CN2420228Y (ja) |
AP (1) | AP2002002635A0 (ja) |
AU (1) | AU3719401A (ja) |
BR (1) | BR0109020A (ja) |
CA (1) | CA2401609A1 (ja) |
EA (1) | EA003720B1 (ja) |
HU (1) | HUP0301596A2 (ja) |
IL (1) | IL151514A0 (ja) |
MA (1) | MA25723A1 (ja) |
MX (1) | MXPA02008461A (ja) |
NO (1) | NO20024096L (ja) |
OA (1) | OA12320A (ja) |
PL (1) | PL364994A1 (ja) |
WO (1) | WO2001064510A1 (ja) |
ZA (1) | ZA200206946B (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2833050B1 (fr) * | 2001-12-03 | 2005-11-11 | Abb Solyvent Ventec | Ventilateur helicoide avec un moyen reducteur de bruit |
DE20211646U1 (de) | 2002-07-16 | 2003-01-09 | Kähler, Kai, 20355 Hamburg | Propeller |
AT500816B8 (de) * | 2004-10-01 | 2007-02-15 | Hermann Riegerbauer | Motorgetriebener propeller für einen flugkörper |
DE102005028447B4 (de) | 2005-06-17 | 2009-12-17 | Wobben, Aloys | Schiff |
DE202006007423U1 (de) * | 2006-05-09 | 2007-09-13 | EKATO Rühr- und Mischtechnik GmbH | Rührorgan |
US20080253896A1 (en) * | 2007-04-13 | 2008-10-16 | Walls Gary C | High efficiency fan blades with airflow-directing baffle elements |
WO2009105460A2 (en) * | 2008-02-21 | 2009-08-27 | Borgwarner Inc. | Partial ring cooling fan |
CN101723087A (zh) * | 2008-10-11 | 2010-06-09 | 李荣德 | 多组式叶片螺旋桨 |
DE102010003662A1 (de) | 2010-04-06 | 2011-10-06 | Aloys Wobben | Schiff |
KR101259704B1 (ko) | 2011-03-28 | 2013-05-06 | 현대중공업 주식회사 | 선박용 프로펠러 블레이드 |
KR101282497B1 (ko) * | 2011-05-27 | 2013-07-04 | 한국해양과학기술원 | 프로펠러의 날개 끝 곡판이 덕트 내부면 홈에 삽입된 선박용 추진장치 |
KR101253880B1 (ko) | 2011-05-27 | 2013-04-16 | 한국해양과학기술원 | 프로펠러의 날개 끝 곡판이 덕트 내부면 홈에 삽입된 선박용 추진장치의 제작방법 |
KR101227730B1 (ko) * | 2011-11-21 | 2013-01-29 | 윤충열 | 선박용 프로펠러 |
CN102616370A (zh) * | 2012-04-28 | 2012-08-01 | 张岳 | 纵转旋变螺旋桨 |
WO2014042296A1 (ko) * | 2012-09-13 | 2014-03-20 | 현대중공업 주식회사 | 핀을 구비한 프로펠러 보스캡 |
CN105711783B (zh) * | 2012-09-13 | 2018-02-06 | 现代重工业株式会社 | 具有鳍的螺旋桨毂帽 |
CN103708038B (zh) * | 2012-10-09 | 2016-08-17 | 袁锋 | 双龙式飞机 |
KR101372128B1 (ko) * | 2012-10-31 | 2014-03-07 | 현대건설주식회사 | 회전축 변환 조류발전 시스템 |
US10155575B2 (en) | 2013-06-07 | 2018-12-18 | National Taiwan Ocean University | Diffuser-type endplate propeller |
CN103661897B (zh) * | 2014-01-03 | 2016-08-17 | 武汉大学 | 一种生态环保的船舰动力装置保护系统 |
CN104527956A (zh) * | 2015-01-23 | 2015-04-22 | 朱晓义 | 一种水中动力装置 |
CN105109651A (zh) * | 2015-08-14 | 2015-12-02 | 苏州金业船用机械厂 | 一种船用螺旋桨 |
US10414486B2 (en) | 2015-11-30 | 2019-09-17 | General Electric Company | Airfoil for a rotary machine including a propellor assembly |
CN105947160B (zh) * | 2016-05-05 | 2018-07-24 | 哈尔滨工程大学 | 一种降低叶根处应力并减小梢涡的螺旋桨 |
CN107856843B (zh) | 2017-11-16 | 2020-02-07 | 唐良伦 | 一种飞行器叶轮及飞行器 |
RU2705373C1 (ru) * | 2018-12-25 | 2019-11-07 | Виктор Израилевич Думов | Лопасть воздушного винта |
US11999466B2 (en) | 2019-11-14 | 2024-06-04 | Skydio, Inc. | Ultra-wide-chord propeller |
IT202000005146A1 (it) * | 2020-03-11 | 2021-09-11 | Ge Avio Srl | Motore a turbina con profilo aerodinamico avente alta accelerazione e bassa curva di paletta |
US11584492B1 (en) * | 2022-05-11 | 2023-02-21 | John De Maria | Directed thrust propulsion system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1597175A (en) * | 1925-03-17 | 1926-08-24 | Boening Ernest | Propeller |
US2426742A (en) * | 1943-11-20 | 1947-09-02 | Felix W Pawlowski | Screw propeller |
NL174287C (nl) * | 1974-06-10 | 1984-05-16 | Theodoor Van Holten | Rotor voor een windturbine. |
US4180372A (en) * | 1977-03-02 | 1979-12-25 | Grumman Corporation | Wind rotor automatic air brake |
ES8100010A1 (es) * | 1979-11-02 | 1980-07-16 | Espanoles Astilleros | Perfeccionamientos en los propulsores que poseen valores fi-nitos de la circulacion en los extremos de las palas. |
JPS59185898A (ja) * | 1983-04-08 | 1984-10-22 | Aisin Seiki Co Ltd | フアンブレ−ド |
US5096382A (en) * | 1989-05-17 | 1992-03-17 | Gratzer Louis B | Ring-shrouded propeller |
WO1992010402A1 (en) * | 1990-12-14 | 1992-06-25 | Windiron Pty. Limited | Propeller with shrouding ring attached to blades |
CN2210854Y (zh) | 1994-11-15 | 1995-10-25 | 郑卫兵 | 带罩螺旋桨 |
US6352408B1 (en) * | 2000-10-16 | 2002-03-05 | Robert B. Kilian | Slip inhibiting boat propeller |
-
2000
- 2000-02-29 CN CN00213631U patent/CN2420228Y/zh not_active Expired - Fee Related
-
2001
- 2001-02-05 EA EA200200915A patent/EA003720B1/ru not_active IP Right Cessation
- 2001-02-05 JP JP2001563377A patent/JP2003525172A/ja active Pending
- 2001-02-05 IL IL15151401A patent/IL151514A0/xx unknown
- 2001-02-05 EP EP01909403A patent/EP1260432A1/en not_active Withdrawn
- 2001-02-05 PL PL01364994A patent/PL364994A1/xx unknown
- 2001-02-05 AU AU37194/01A patent/AU3719401A/en not_active Abandoned
- 2001-02-05 MX MXPA02008461A patent/MXPA02008461A/es unknown
- 2001-02-05 AP APAP/P/2002/002635A patent/AP2002002635A0/en unknown
- 2001-02-05 KR KR1020027011150A patent/KR20030015201A/ko not_active Application Discontinuation
- 2001-02-05 HU HU0301596A patent/HUP0301596A2/hu unknown
- 2001-02-05 BR BR0109020-8A patent/BR0109020A/pt not_active IP Right Cessation
- 2001-02-05 US US10/204,984 patent/US6866482B2/en not_active Expired - Lifetime
- 2001-02-05 WO PCT/CN2001/000112 patent/WO2001064510A1/zh not_active Application Discontinuation
- 2001-02-05 CA CA002401609A patent/CA2401609A1/en not_active Abandoned
- 2001-02-05 OA OA1200200263A patent/OA12320A/en unknown
-
2002
- 2002-08-28 NO NO20024096A patent/NO20024096L/no not_active Application Discontinuation
- 2002-08-29 MA MA26796A patent/MA25723A1/fr unknown
- 2002-08-29 ZA ZA200206946A patent/ZA200206946B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EA003720B1 (ru) | 2003-08-28 |
WO2001064510A1 (fr) | 2001-09-07 |
KR20030015201A (ko) | 2003-02-20 |
IL151514A0 (en) | 2003-04-10 |
US6866482B2 (en) | 2005-03-15 |
AU3719401A (en) | 2001-09-12 |
EA200200915A1 (ru) | 2003-02-27 |
CA2401609A1 (en) | 2001-09-07 |
CN2420228Y (zh) | 2001-02-21 |
US20030118446A1 (en) | 2003-06-26 |
PL364994A1 (en) | 2004-12-27 |
MA25723A1 (fr) | 2003-04-01 |
NO20024096L (no) | 2002-10-08 |
BR0109020A (pt) | 2003-04-08 |
AP2002002635A0 (en) | 2002-09-30 |
NO20024096D0 (no) | 2002-08-28 |
HUP0301596A2 (en) | 2003-09-29 |
EP1260432A1 (en) | 2002-11-27 |
MXPA02008461A (es) | 2004-05-14 |
ZA200206946B (en) | 2003-07-14 |
JP2003525172A (ja) | 2003-08-26 |
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