SE9002796L - Energieffektivt vridet propellerframdrivningssystem med asymmetriska foer-virvelvingar - Google Patents
Energieffektivt vridet propellerframdrivningssystem med asymmetriska foer-virvelvingarInfo
- Publication number
- SE9002796L SE9002796L SE9002796A SE9002796A SE9002796L SE 9002796 L SE9002796 L SE 9002796L SE 9002796 A SE9002796 A SE 9002796A SE 9002796 A SE9002796 A SE 9002796A SE 9002796 L SE9002796 L SE 9002796L
- Authority
- SE
- Sweden
- Prior art keywords
- propeller
- vanes
- propulsor
- modified
- commercially available
- Prior art date
Links
Classifications
-
- 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
-
- 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
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)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/163,578 US4932908A (en) | 1988-03-03 | 1988-03-03 | Energy efficient asymmetric pre-swirl vane and twisted propeller propulsion system |
PCT/US1989/000708 WO1989008580A2 (en) | 1988-03-03 | 1989-02-22 | Energy efficient asymmetric pre-swirl vane and twisted propeller propulsion system |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9002796D0 SE9002796D0 (sv) | 1990-09-03 |
SE9002796L true SE9002796L (sv) | 1990-09-03 |
Family
ID=22590637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002796A SE9002796L (sv) | 1988-03-03 | 1990-09-03 | Energieffektivt vridet propellerframdrivningssystem med asymmetriska foer-virvelvingar |
Country Status (9)
Country | Link |
---|---|
US (1) | US4932908A (sv) |
JP (1) | JPH03502563A (sv) |
KR (1) | KR900700340A (sv) |
AU (1) | AU3963289A (sv) |
CA (1) | CA1328056C (sv) |
GB (1) | GB2236558B (sv) |
NL (1) | NL8920677A (sv) |
SE (1) | SE9002796L (sv) |
WO (1) | WO1989008580A2 (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2948413B2 (ja) * | 1991-11-14 | 1999-09-13 | 三菱重工業株式会社 | 船舶用リアクションフィン装置 |
KR100625847B1 (ko) | 2004-10-14 | 2006-09-20 | 부산대학교 산학협력단 | 캐비테이션 성능 향상용 비대칭 전류고정날개 |
DE202008006069U1 (de) | 2008-03-10 | 2008-07-17 | Becker Marine Systems Gmbh & Co. Kg | Vorrichtung zur Verringerung des Antriebsleistungsbedarfes eines Schiffes |
WO2009145755A1 (en) | 2008-05-30 | 2009-12-03 | Qlt Plug Delivery, Inc | Surface treated implantable articles and related methods |
AU2009259850B2 (en) * | 2008-06-20 | 2013-06-13 | Philadelphia Mixing Solutions, Ltd. | Combined axial-radial intake impeller with circular rake |
FR2951433A1 (fr) * | 2009-10-20 | 2011-04-22 | Ship Studio | Dispositif de pre rotation pour helices sous tuyere de bateau |
US9446827B2 (en) | 2010-07-15 | 2016-09-20 | Myron Sherer | Boat hull construction |
US8800463B2 (en) | 2010-07-15 | 2014-08-12 | Myron Sherer | Boat hull construction |
TR201008900A2 (tr) * | 2010-10-27 | 2011-06-21 | K���K Osman | Temas yüzeyleri arttırılmış yüksek verimli bir pervane. |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US576169A (en) * | 1897-02-02 | Screw-propeller | ||
US768336A (en) * | 1903-11-04 | 1904-08-23 | Manker Heavner Navigation Company | Propelling device. |
US832173A (en) * | 1905-10-09 | 1906-10-02 | David W Taylor | Screw-propeller. |
US1019436A (en) * | 1910-01-06 | 1912-03-05 | Gen Electric | Controlling device for electric motors. |
GB191327287A (en) * | 1913-11-27 | 1914-07-09 | Hans Hass | A Device for Increasing the Efficiency of a Screw Propeller. |
DE401337C (de) * | 1921-07-21 | 1924-09-04 | Curt Pinkert | Schraubenpropeller |
US1549564A (en) * | 1923-06-12 | 1925-08-11 | Stephen E Slocum | Propeller mount |
GB520984A (en) * | 1938-11-07 | 1940-05-08 | Ludwig Kort | Improvements in or relating to the propulsion of air and marine craft |
US2258399A (en) * | 1940-05-10 | 1941-10-07 | Harvey A Witteman | Propeller stern bearing |
US2974628A (en) * | 1958-10-20 | 1961-03-14 | Robert W Erlbacher | Twisted strut construction for marine bearing with forwardly mounted propeller |
FR2233225B1 (sv) * | 1973-06-13 | 1976-04-30 | Normandie Const Mecaniques | |
JPS5726087A (en) * | 1980-07-22 | 1982-02-12 | Mitsubishi Heavy Ind Ltd | Device for improving propelling performance of ship |
JPS58128994A (ja) * | 1982-01-27 | 1983-08-01 | Mitsubishi Heavy Ind Ltd | 高速艇 |
DE8314111U1 (de) * | 1983-05-13 | 1984-02-23 | Punson, Jurij Sergeevič, Leningrad | Schiff |
DE3324753A1 (de) * | 1983-07-06 | 1985-01-17 | Hermann Dr.-Ing. 1000 Berlin Grothues-Spork | Anordnung zum beeinflussen der propelleranstroemung |
DE3615619A1 (de) * | 1985-06-24 | 1987-01-02 | Schiffbau Veb K | Leiteinrichtung zur beeinflussung der propellerzustroemung bei schiffen |
US4798547A (en) * | 1987-06-29 | 1989-01-17 | The United States Of America As Represented By The Secretary Of The Navy | Fuel efficient propulsor for outboard motors |
-
1988
- 1988-03-03 US US07/163,578 patent/US4932908A/en not_active Expired - Fee Related
-
1989
- 1989-02-22 AU AU39632/89A patent/AU3963289A/en not_active Abandoned
- 1989-02-22 WO PCT/US1989/000708 patent/WO1989008580A2/en unknown
- 1989-02-22 JP JP1507628A patent/JPH03502563A/ja active Pending
- 1989-02-22 NL NL8920677A patent/NL8920677A/nl not_active Application Discontinuation
- 1989-02-22 GB GB9018905A patent/GB2236558B/en not_active Expired - Fee Related
- 1989-03-03 CA CA000592666A patent/CA1328056C/en not_active Expired - Fee Related
- 1989-11-02 KR KR1019890702014A patent/KR900700340A/ko not_active IP Right Cessation
-
1990
- 1990-09-03 SE SE9002796A patent/SE9002796L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1328056C (en) | 1994-03-29 |
AU3963289A (en) | 1989-10-05 |
JPH03502563A (ja) | 1991-06-13 |
WO1989008580A3 (en) | 1990-03-08 |
US4932908A (en) | 1990-06-12 |
SE9002796D0 (sv) | 1990-09-03 |
KR900700340A (ko) | 1990-08-13 |
GB2236558B (en) | 1993-01-27 |
GB9018905D0 (en) | 1990-10-24 |
WO1989008580A2 (en) | 1989-09-21 |
GB2236558A (en) | 1991-04-10 |
NL8920677A (nl) | 1990-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9002796-2 |