ITMI20031541A1 - Elica supercavitante con cup regolabile ,e relativo - Google Patents

Elica supercavitante con cup regolabile ,e relativo

Info

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
Application number
IT001541A
Other languages
English (en)
Inventor
Fabio Buzzi
Original Assignee
Zf Trimax S R L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zf Trimax S R L filed Critical Zf Trimax S R L
Priority to IT001541A priority Critical patent/ITMI20031541A1/it
Priority to US10/899,853 priority patent/US7144223B2/en
Priority to EP04103605A priority patent/EP1502849A3/en
Publication of ITMI20031541A1 publication Critical patent/ITMI20031541A1/it

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)
IT001541A 2003-07-28 2003-07-28 Elica supercavitante con cup regolabile ,e relativo ITMI20031541A1 (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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