WO2004020283A3 - Electric generator - Google Patents

Electric generator Download PDF

Info

Publication number
WO2004020283A3
WO2004020283A3 PCT/IS2003/000026 IS0300026W WO2004020283A3 WO 2004020283 A3 WO2004020283 A3 WO 2004020283A3 IS 0300026 W IS0300026 W IS 0300026W WO 2004020283 A3 WO2004020283 A3 WO 2004020283A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric generator
water
generator
sea
functioning
Prior art date
Application number
PCT/IS2003/000026
Other languages
French (fr)
Other versions
WO2004020283A2 (en
Inventor
Bjorgvin Bjornsson
Original Assignee
Djupraf Ehf
Bjorgvin Bjornsson
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 Djupraf Ehf, Bjorgvin Bjornsson filed Critical Djupraf Ehf
Priority to AU2003256065A priority Critical patent/AU2003256065A1/en
Publication of WO2004020283A2 publication Critical patent/WO2004020283A2/en
Publication of WO2004020283A3 publication Critical patent/WO2004020283A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00—Drawn nets
    • A01K73/02—Trawling nets
    • A01K73/10—Determining the quantity of the catch, e.g. by the pull or drag on the lines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J3/00—Driving of auxiliaries
    • B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J3/00—Driving of auxiliaries
    • B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
    • B63J2003/046—Driving of auxiliaries from power plant other than propulsion power plant using wind or water driven turbines or impellers for power generation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/97—Mounting on supporting structures or systems on a submerged structure
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60—Fishing; Aquaculture; Aquafarming
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Power Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The present invention relates to an electric generator that is capable of producing electricity independent of whether it is filled with a fluid such as water, or a gas. Furthermore, the generator is free of traditional bearing systems and is capable of functioning in water or sea-water at large depths.
PCT/IS2003/000026 2002-09-02 2003-09-02 Electric generator WO2004020283A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003256065A AU2003256065A1 (en) 2002-09-02 2003-09-02 Electric generator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IS6537 2002-09-02
IS6537 2002-09-02

Publications (2)

Publication Number Publication Date
WO2004020283A2 WO2004020283A2 (en) 2004-03-11
WO2004020283A3 true WO2004020283A3 (en) 2005-03-03

Family

ID=36790994

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IS2003/000026 WO2004020283A2 (en) 2002-09-02 2003-09-02 Electric generator

Country Status (2)

Country Link
AU (1) AU2003256065A1 (en)
WO (1) WO2004020283A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425303D0 (en) 2004-11-17 2004-12-15 Overberg Ltd Floating apparatus for deploying in a marine current for gaining energy
DE102005057005B4 (en) * 2005-11-30 2007-11-15 Atlas Elektronik Gmbh Ultrasonic radiator for attachment to a safety net for fishing
WO2016099594A1 (en) * 2014-12-19 2016-06-23 E-Eye, Inc. Underwater camera system and assembly
CN107581167A (en) * 2017-08-24 2018-01-16 洪泽白马湖农业科技有限公司 Ocean night fishes fishing net
CN111528187B (en) * 2020-05-27 2024-06-18 中国水产科学研究院东海水产研究所 Auxiliary conveying device for euphausia superba trawl continuous fishing based on towing power
GB202017670D0 (en) * 2020-11-09 2020-12-23 Fisheries Innovation Scotland Gate mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127847A (en) * 1936-03-14 1938-08-23 John L H Hand Nautical instrument
US2634375A (en) * 1949-11-07 1953-04-07 Guimbal Jean Claude Combined turbine and generator unit
SU466874A1 (en) * 1973-08-02 1975-04-15 Центральное Проектно-Конструкторское И Технологическое Бюро Главного Управления Рыбной Промышленности Западного Бассейна Arrangement for vertical opening of the trawl and supplying power to its equipment
FR2298476A1 (en) * 1975-01-21 1976-08-20 Bouchet Didier Power generator for sailing craft under way - is driven by integral submerged water turbine
DE2646420A1 (en) * 1976-10-12 1978-04-13 Hartmut Wittig Water driven dynamo for boat power supply - comprises generator and impeller with outboard fitting
US20030030349A1 (en) * 2000-11-29 2003-02-13 Minebea Co., Ltd. Stator structure of variable reluctance resolver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544939C3 (en) 1975-10-07 1979-10-18 Ralf 8000 Muenchen Sebald Power generator for sailing ships

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127847A (en) * 1936-03-14 1938-08-23 John L H Hand Nautical instrument
US2634375A (en) * 1949-11-07 1953-04-07 Guimbal Jean Claude Combined turbine and generator unit
SU466874A1 (en) * 1973-08-02 1975-04-15 Центральное Проектно-Конструкторское И Технологическое Бюро Главного Управления Рыбной Промышленности Западного Бассейна Arrangement for vertical opening of the trawl and supplying power to its equipment
FR2298476A1 (en) * 1975-01-21 1976-08-20 Bouchet Didier Power generator for sailing craft under way - is driven by integral submerged water turbine
DE2646420A1 (en) * 1976-10-12 1978-04-13 Hartmut Wittig Water driven dynamo for boat power supply - comprises generator and impeller with outboard fitting
US20030030349A1 (en) * 2000-11-29 2003-02-13 Minebea Co., Ltd. Stator structure of variable reluctance resolver

Also Published As

Publication number Publication date
AU2003256065A1 (en) 2004-03-19
AU2003256065A8 (en) 2004-03-19
WO2004020283A2 (en) 2004-03-11

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