ITMI20031541A1 - Elica supercavitante con cup regolabile ,e relativo - Google Patents
Elica supercavitante con cup regolabile ,e relativoInfo
- Publication number
- ITMI20031541A1 ITMI20031541A1 IT001541A ITMI20031541A ITMI20031541A1 IT MI20031541 A1 ITMI20031541 A1 IT MI20031541A1 IT 001541 A IT001541 A IT 001541A IT MI20031541 A ITMI20031541 A IT MI20031541A IT MI20031541 A1 ITMI20031541 A1 IT MI20031541A1
- Authority
- IT
- Italy
- Prior art keywords
- supercavitant
- propeller
- relative
- adjustable cup
- cup
- Prior art date
Links
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
- B63H1/26—Blades
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49332—Propeller making
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)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001541A ITMI20031541A1 (it) | 2003-07-28 | 2003-07-28 | Elica supercavitante con cup regolabile ,e relativo |
US10/899,853 US7144223B2 (en) | 2003-07-28 | 2004-07-27 | Supercavitating propeller with adjustable cup, and the method to adjust said cup |
EP04103605A EP1502849A3 (en) | 2003-07-28 | 2004-07-28 | Supercavitating propeller with adjustable cup and method to adjust said cup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001541A ITMI20031541A1 (it) | 2003-07-28 | 2003-07-28 | Elica supercavitante con cup regolabile ,e relativo |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20031541A1 true ITMI20031541A1 (it) | 2005-01-29 |
Family
ID=33524046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT001541A ITMI20031541A1 (it) | 2003-07-28 | 2003-07-28 | Elica supercavitante con cup regolabile ,e relativo |
Country Status (3)
Country | Link |
---|---|
US (1) | US7144223B2 (it) |
EP (1) | EP1502849A3 (it) |
IT (1) | ITMI20031541A1 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9327811B2 (en) | 2008-06-16 | 2016-05-03 | Juliet Marine Systems, Inc. | High speed surface craft and submersible craft |
EP2311726B1 (en) * | 2009-10-16 | 2012-12-05 | Charles Steven Powers | Marine propeller with reverse thrust cup |
US8696318B2 (en) * | 2010-03-05 | 2014-04-15 | Twin Disc, Inc. | Stepped surface propeller |
US10710688B2 (en) * | 2016-03-25 | 2020-07-14 | Indigo Power Systems, LLC | Marine propeller |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188906A (en) | 1959-08-25 | 1980-02-19 | Miller Marlin L | Supercavitating propeller with air ventilation |
US3938463A (en) | 1973-05-04 | 1976-02-17 | The United States Of America As Represented By The Secretary Of The Navy | Inclined raked partially submerged propellers |
US4009874A (en) * | 1976-04-26 | 1977-03-01 | Emerson Dee Hughey | Propeller making apparatus |
US4293280A (en) | 1980-08-27 | 1981-10-06 | The United States Of America As Represented By The Secretary Of The Navy | Transcavitating propeller |
DE3444084A1 (de) | 1984-12-04 | 1986-06-05 | Blohm + Voss Ag, 2000 Hamburg | Vorrichtung fuer einen schiffspropeller |
US4605376A (en) | 1985-01-18 | 1986-08-12 | Aschauer George R | Marine jet propulsion unit |
US4789306A (en) * | 1985-11-15 | 1988-12-06 | Attwood Corporation | Marine propeller |
FR2605284B1 (fr) | 1986-10-17 | 1989-01-13 | France Etat Armement | Dispositif de propulsion et de sustentation pour navires rapides a aile portante immergee |
US4865520A (en) * | 1988-10-06 | 1989-09-12 | Brunswick Corporation | Marine propeller with addendum |
US5009621A (en) | 1989-03-20 | 1991-04-23 | Brunswick Corporation | Torque splitting drive train mechanism for a dual counterrotating propeller marine drive system |
GB2248433A (en) * | 1990-10-03 | 1992-04-08 | Levi Renato Ltd | Surface propeller located aft of transom by distance in the range 35% to 80% of propeller diameter |
US5791874A (en) * | 1997-01-23 | 1998-08-11 | Brunswick Corporation | Marine propeller with adjustable cupping |
US6167829B1 (en) | 1997-10-09 | 2001-01-02 | Thomas G. Lang | Low-drag, high-speed ship |
AUPP341698A0 (en) * | 1998-05-06 | 1998-06-04 | Elms Australia Pty Ltd | Improved hydrofoil device |
US6390776B1 (en) * | 2000-03-30 | 2002-05-21 | David Gruenwald | Marine propeller |
-
2003
- 2003-07-28 IT IT001541A patent/ITMI20031541A1/it unknown
-
2004
- 2004-07-27 US US10/899,853 patent/US7144223B2/en not_active Expired - Fee Related
- 2004-07-28 EP EP04103605A patent/EP1502849A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1502849A3 (en) | 2008-01-16 |
EP1502849A2 (en) | 2005-02-02 |
US20050025626A1 (en) | 2005-02-03 |
US7144223B2 (en) | 2006-12-05 |
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