EP3019396A4 - High speed surface craft and submersible craft - Google Patents

High speed surface craft and submersible craft Download PDF

Info

Publication number
EP3019396A4
EP3019396A4 EP14840676.2A EP14840676A EP3019396A4 EP 3019396 A4 EP3019396 A4 EP 3019396A4 EP 14840676 A EP14840676 A EP 14840676A EP 3019396 A4 EP3019396 A4 EP 3019396A4
Authority
EP
European Patent Office
Prior art keywords
craft
high speed
submersible
speed surface
submersible craft
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14840676.2A
Other languages
German (de)
French (fr)
Other versions
EP3019396A2 (en
Inventor
Gregory E. Sancoff
Joseph Curcio
David Norman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Juliet Marine Systems Inc
Original Assignee
Juliet Marine Systems Inc
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
Priority claimed from US14/231,887 external-priority patent/US9592894B2/en
Application filed by Juliet Marine Systems Inc filed Critical Juliet Marine Systems Inc
Publication of EP3019396A2 publication Critical patent/EP3019396A2/en
Publication of EP3019396A4 publication Critical patent/EP3019396A4/en
Withdrawn legal-status Critical Current

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
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • B63B2001/382—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes by making use of supercavitation, e.g. for underwater vehicles
    • 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
    • B63H2001/286—Injection of gas into fluid flow to propellers, or around propeller blades
    • 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
    • B63H2005/005—Front propulsors, i.e. propellers, paddle wheels, or the like substantially arranged ahead of the vessels' midship section
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls
EP14840676.2A 2013-07-10 2014-07-10 High speed surface craft and submersible craft Withdrawn EP3019396A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361844767P 2013-07-10 2013-07-10
US201361876829P 2013-09-12 2013-09-12
US14/231,887 US9592894B2 (en) 2008-06-16 2014-04-01 High speed surface craft and submersible vehicle
PCT/US2014/046102 WO2015030938A2 (en) 2013-07-10 2014-07-10 High speed surface craft and submersible craft

Publications (2)

Publication Number Publication Date
EP3019396A2 EP3019396A2 (en) 2016-05-18
EP3019396A4 true EP3019396A4 (en) 2017-03-15

Family

ID=55306609

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14840676.2A Withdrawn EP3019396A4 (en) 2013-07-10 2014-07-10 High speed surface craft and submersible craft

Country Status (6)

Country Link
EP (1) EP3019396A4 (en)
JP (1) JP2016523769A (en)
KR (1) KR20160031504A (en)
AU (1) AU2014311819A1 (en)
IL (1) IL243575A0 (en)
WO (1) WO2015030938A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6698562B2 (en) * 2017-02-13 2020-05-27 ヤンマー株式会社 Underwater propulsion device for water vehicles
CN109466687B (en) * 2017-09-08 2023-09-15 中国科学院沈阳自动化研究所 High-speed surface boat adopting ventilation cavitation drag reduction method
CN108287510A (en) * 2018-02-27 2018-07-17 上海瑞华(集团)有限公司 System and device is debated in a kind of rudder for ship system accuracy knowledge of unmanned pure electric vehicle ship
KR102269149B1 (en) * 2020-02-27 2021-06-23 충남대학교산학협력단 An underwater vehicle that is making super-cavitating flows by shooting out of hot air for fast movement of underwater
KR102294009B1 (en) * 2021-03-24 2021-08-26 삼부기술 주식회사 Automatic photoflight system for acquiring high-precision images

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020152947A1 (en) * 1999-11-24 2002-10-24 Hilleman Terry B. Bow mounted system and method for jet-propelling a submarine or torpedo through water
US6684801B1 (en) * 2002-10-03 2004-02-03 The United States Of America As Represented By The Secretary Of The Navy Supercavitation ventilation control system
US20100236466A1 (en) * 2009-03-23 2010-09-23 Dan Nicolaus Costas Apparatus for reducing drag on a nautical vessel
WO2012135718A1 (en) * 2011-03-30 2012-10-04 Juliet Marine Systems, Inc. High speed surface craft and submersible vehicle
KR101195773B1 (en) * 2012-05-09 2012-11-05 국방과학연구소 Cavitatation device of underwater moving body and underwater moving body having the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001260987A (en) * 2000-03-21 2001-09-26 Mitsubishi Heavy Ind Ltd Underwater discharging device for exhaust gas in ship
JP3948981B2 (en) * 2002-02-22 2007-07-25 川崎重工業株式会社 Jet propulsion boat
JP2005335416A (en) * 2004-05-24 2005-12-08 National Maritime Research Institute Cavitation erosion reducing method, and member subjected to the method
RU2429160C2 (en) * 2005-07-05 2011-09-20 Марин Пропалшн Текнолоджиз, Инк. Venturi system with multiple guide nozzles for vessel
JP3121607U (en) * 2005-11-07 2006-05-25 秀樹 丸山 Practical microbubble generator using ship speed

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020152947A1 (en) * 1999-11-24 2002-10-24 Hilleman Terry B. Bow mounted system and method for jet-propelling a submarine or torpedo through water
US6684801B1 (en) * 2002-10-03 2004-02-03 The United States Of America As Represented By The Secretary Of The Navy Supercavitation ventilation control system
US20100236466A1 (en) * 2009-03-23 2010-09-23 Dan Nicolaus Costas Apparatus for reducing drag on a nautical vessel
WO2012135718A1 (en) * 2011-03-30 2012-10-04 Juliet Marine Systems, Inc. High speed surface craft and submersible vehicle
KR101195773B1 (en) * 2012-05-09 2012-11-05 국방과학연구소 Cavitatation device of underwater moving body and underwater moving body having the same
EP2662658A2 (en) * 2012-05-09 2013-11-13 Agency For Defense Development Cavitation device of underwater moving body and underwater moving body having the same

Also Published As

Publication number Publication date
WO2015030938A2 (en) 2015-03-05
KR20160031504A (en) 2016-03-22
EP3019396A2 (en) 2016-05-18
WO2015030938A3 (en) 2015-04-30
IL243575A0 (en) 2016-02-29
JP2016523769A (en) 2016-08-12
AU2014311819A1 (en) 2016-02-18

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20160210

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170213

RIC1 Information provided on ipc code assigned before grant

Ipc: B63G 8/40 20060101ALI20170207BHEP

Ipc: B63H 21/20 20060101AFI20170207BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20170913