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GR20120100226A - Neutral buoyancy seacraft - Google Patents

Neutral buoyancy seacraft

Info

Publication number
GR20120100226A
GR20120100226A GR20120100226A GR20120100226A GR20120100226A GR 20120100226 A GR20120100226 A GR 20120100226A GR 20120100226 A GR20120100226 A GR 20120100226A GR 20120100226 A GR20120100226 A GR 20120100226A GR 20120100226 A GR20120100226 A GR 20120100226A
Authority
GR
Greece
Prior art keywords
seacraft
rotation
symmetry
way
shaft
Prior art date
Application number
GR20120100226A
Other languages
Greek (el)
Inventor
Στυλιανος Μιχαηλ Λασκαρης
Original Assignee
Laskarri Limited,
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 Laskarri Limited, filed Critical Laskarri Limited,
Priority to GR20120100226A priority Critical patent/GR20120100226A/en
Priority to AU2013254456A priority patent/AU2013254456A1/en
Priority to IN9901DEN2014 priority patent/IN2014DN09901A/en
Priority to PCT/GR2013/000026 priority patent/WO2013160707A2/en
Priority to CN201380033359.2A priority patent/CN104640767A/en
Publication of GR20120100226A publication Critical patent/GR20120100226A/en
Priority to IL235335A priority patent/IL235335A0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/06—Rigid airships; Semi-rigid airships
    • B64B1/24—Arrangement of propulsion plant
    • B64B1/30—Arrangement of propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/08—Propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/08—Propulsion
    • B63G8/12—Propulsion using internal-combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/35—Arrangements for on-board electric energy production, distribution, recovery or storage
    • B64D27/353—Arrangements for on-board electric energy production, distribution, recovery or storage using solar cells
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
    • 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
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/50—On board measures aiming to increase energy efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Ocean & Marine Engineering (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Toys (AREA)
  • Transmission Devices (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to a seacraft characterised by buoyancy ensured by liquid stored up within the seacraft’s arrangement and presenting special weight lower than that of the environment. The control and propulsion forces are exclusively applied to the part A located at the terminal front section. None kind of flow arrangement or propulsion unit is configurated or adapted to the external surface of the part B which is confined between the part A and the rear end of the seacraft. The parts A and B can be independent and interconnected in such a way that their relative rotation around the symmetry shaft can be feasible so that, since the section B is by rotation symmetrical in shape and its gravity centre coincide with its symmetry axle, its rotation about the rotation shaft can be possible independently from the part A; in this way the orientation of the systems which are unbreakably adapted to the part B is achieved around the symmetry axle without repercutions involved for the seacraft’s navigation data.
GR20120100226A 2012-04-24 2012-04-24 Neutral buoyancy seacraft GR20120100226A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GR20120100226A GR20120100226A (en) 2012-04-24 2012-04-24 Neutral buoyancy seacraft
AU2013254456A AU2013254456A1 (en) 2012-04-24 2013-04-24 Neutral buoyancy craft
IN9901DEN2014 IN2014DN09901A (en) 2012-04-24 2013-04-24
PCT/GR2013/000026 WO2013160707A2 (en) 2012-04-24 2013-04-24 Neutral buoyancy craft
CN201380033359.2A CN104640767A (en) 2012-04-24 2013-04-24 Neutrally buoyant craft
IL235335A IL235335A0 (en) 2012-04-24 2014-10-26 Neutral buoyancy craft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20120100226A GR20120100226A (en) 2012-04-24 2012-04-24 Neutral buoyancy seacraft

Publications (1)

Publication Number Publication Date
GR20120100226A true GR20120100226A (en) 2013-11-18

Family

ID=48577780

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20120100226A GR20120100226A (en) 2012-04-24 2012-04-24 Neutral buoyancy seacraft

Country Status (6)

Country Link
CN (1) CN104640767A (en)
AU (1) AU2013254456A1 (en)
GR (1) GR20120100226A (en)
IL (1) IL235335A0 (en)
IN (1) IN2014DN09901A (en)
WO (1) WO2013160707A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104950908B (en) * 2015-07-02 2017-08-15 上海交通大学 Stratospheric airship horizontal level control system and implementation method
WO2020161714A1 (en) * 2019-02-06 2020-08-13 Xfloat Ltd. Controlled floating solar module
CN116661495B (en) * 2023-05-30 2024-02-20 北京理工大学 Near-range deceleration control method for aircraft

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191116635A (en) 1911-07-19 1911-11-02 Auguste Philippe Improvements in connection with Dirigible Balloons.
GB250602A (en) 1926-04-08 1927-07-08 John Enloe Broyles Improvements in airships
US5823468A (en) * 1995-10-24 1998-10-20 Bothe; Hans-Jurgen Hybrid aircraft
WO2000034120A1 (en) * 1998-12-11 2000-06-15 Southwest Research Institute Autonomous stratospheric airship
DE10065385A1 (en) 2000-12-27 2002-07-04 Wolfgang Brix Propeller driven dirigible has steerable propellers on each end to aid maneuvering
CN2564471Y (en) * 2002-08-02 2003-08-06 李喜桥 Target boat
EP1654155A4 (en) 2003-08-15 2008-03-26 Imre Nagy High speed airship
EP1529726A3 (en) 2003-11-04 2006-09-13 Daniel Geery Highly maneuverable powered airship
CN2752175Y (en) * 2004-12-08 2006-01-18 李鱼飞 Man power dynamic light-gas airship
WO2008051175A2 (en) * 2004-12-17 2008-05-02 James Alman Semi-rigid air vehicle
RU2307763C2 (en) * 2005-03-01 2007-10-10 Николай Борисович Шульгин Method of control of airship and convertible airship for realization of this method
DE102007013147A1 (en) 2007-03-15 2008-09-18 Technische Universität Chemnitz airship
US7891603B2 (en) 2007-05-16 2011-02-22 Michael Todd Voorhees Differential thrust control system
US8286909B2 (en) 2008-02-08 2012-10-16 Stratocomm Corporation Boundary layer propulsion airship with related system and method
US20110198438A1 (en) * 2010-02-18 2011-08-18 21St Century Airship Technologies Inc. Propulsion and steering system for an airship

Also Published As

Publication number Publication date
AU2013254456A1 (en) 2014-12-18
CN104640767A (en) 2015-05-20
WO2013160707A3 (en) 2013-12-12
IN2014DN09901A (en) 2015-08-07
IL235335A0 (en) 2014-12-31
WO2013160707A2 (en) 2013-10-31

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Legal Events

Date Code Title Description
ML Lapse due to non-payment of fees

Effective date: 20141104