NO954510L - Anordning for overföring av elektrisk ström til en drivanordning - Google Patents

Anordning for overföring av elektrisk ström til en drivanordning

Info

Publication number
NO954510L
NO954510L NO954510A NO954510A NO954510L NO 954510 L NO954510 L NO 954510L NO 954510 A NO954510 A NO 954510A NO 954510 A NO954510 A NO 954510A NO 954510 L NO954510 L NO 954510L
Authority
NO
Norway
Prior art keywords
stationary
conductor part
conductor
drive
ship
Prior art date
Application number
NO954510A
Other languages
English (en)
Other versions
NO954510D0 (no
Inventor
Aarno Niemi
Original Assignee
Aquamaster Rauma Ltd
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 Aquamaster Rauma Ltd filed Critical Aquamaster Rauma Ltd
Publication of NO954510D0 publication Critical patent/NO954510D0/no
Publication of NO954510L publication Critical patent/NO954510L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/64—Devices for uninterrupted current collection
    • H01R39/646—Devices for uninterrupted current collection through an electrical conductive fluid
    • 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
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
    • B63H2005/1258—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with electric power transmission to propellers, i.e. with integrated electric propeller motors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Anordning for å overføre elektrisk strøm til en drivanordning med en elektrisk motor i et skip eller lignende, hvilken drivanordning er montert på skipets skrog (1) roterbar i forhold til en i det vesentlige vertikal rotasjonsaksel. Ved den nedre enden av den vertikale rammen (15) til drivanordningen er montert et nedre hus (l 1), i hvilket er anbrakt en elektrisk motor (12) som driver en propell (14) som dreies rundt en i hovedsaken horisontal rotasjonsaksel. Strømoverføringsanordningen innbefatter en stasjonær lederdel (2) montert stasjonært i forhold til skipets skrog (1) og en mobil lederdel (3) som er installert på den vetikale rammen (15) til drivanordningen. Den stasjonære lederdelen (2) og den bevegelige lederdelen (3) består av en ringformet del og en del av en sirkulær seksjon anbrakt på innsiden av den ringformede delen koaksialt med den ringformede delen slik at det oppstår et ringformet mellomrom (17) mellom den stasjonære lederdelen (2) og den mobile lederdelen (3). I mellomrommet er anbrakt en elektrisk ledende væske, amorf eller ekvivalent medium (4), i konstant kontakt med den stasjonære lederdelen (2) og den mobile lederdelen (3), idet elektrisk strøm overføres gjennom det elektrisk ledende medium (4) fra den stasjonære lederdelen (2) til den mobile lederdelen (3) og derfra til den elektriske motoren (12).
NO954510A 1994-12-09 1995-11-09 Anordning for overföring av elektrisk ström til en drivanordning NO954510L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI945788A FI96014B (fi) 1994-12-09 1994-12-09 Järjestely sähkövirran siirrossa sähkömoottorilla varustettuun laivan tai vastaavan propulsiolaitteeseen

Publications (2)

Publication Number Publication Date
NO954510D0 NO954510D0 (no) 1995-11-09
NO954510L true NO954510L (no) 1996-06-10

Family

ID=8541946

Family Applications (1)

Application Number Title Priority Date Filing Date
NO954510A NO954510L (no) 1994-12-09 1995-11-09 Anordning for overföring av elektrisk ström til en drivanordning

Country Status (5)

Country Link
US (1) US5679045A (no)
EP (1) EP0716013A1 (no)
CA (1) CA2164756A1 (no)
FI (1) FI96014B (no)
NO (1) NO954510L (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115041B (fi) * 2000-01-28 2005-02-28 Abb Oy Aluksen moottoriyksikkö
FI115042B (fi) * 2000-01-28 2005-02-28 Abb Oy Aluksen moottoriyksikkö
US6244912B1 (en) 2000-03-20 2001-06-12 Electric Boat Corporation Strut-mounted marine propulsion unit
CN1292936C (zh) * 2004-06-14 2007-01-03 刘平 电气化铁路接触直线条式架设及受电方法
FR2913543A1 (fr) * 2007-03-08 2008-09-12 Skf Ab Module conduteur de courant et alternateur
EP2146403B1 (de) * 2008-07-14 2012-04-25 Siemens Aktiengesellschaft Drehübertrager
DE102013215607A1 (de) 2013-08-07 2015-03-05 Mahle International Gmbh Frischluftanlage
EP3567247A1 (en) * 2018-05-08 2019-11-13 Siemens Gamesa Renewable Energy A/S Electrical connector for a wind turbine
AU2021284218A1 (en) * 2020-06-01 2023-01-05 Cr Flight L.L.C. Rotary electrical transformer with preferred lubricant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE815989C (de) * 1948-08-06 1951-10-08 Guglielmo Riccomagno Kontaktvorrichtung fuer sich drehende elektrische Apparate
US2834313A (en) * 1955-10-19 1958-05-13 Willy O Frohlich Marine propelling and steering mechanism
FR1300960A (fr) * 1961-06-29 1962-08-10 Dispositif de contact pour la transmission de courants électriques
US3404312A (en) * 1966-09-20 1968-10-01 Charles H. Gilbert Grounded shaft structure for electrical rotating machine
US3604967A (en) * 1970-04-10 1971-09-14 Gen Electric Liquid metal collector velocity divider
FI60326C (fi) * 1976-03-25 1981-12-10 Eriksson Jarl Thure Kollekteringsanordning foer oeverfoering av elektrisk stroem mellan minst ett par elektriska ledare vilka kan foersaettas i relativ rotationsroerelse kring en gemensam axel
US4066032A (en) * 1976-12-13 1978-01-03 Travis Calvin C Electrically powered outboard motor means
DE3141339C2 (de) * 1981-10-17 1984-10-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrischer Antrieb für Wasserfahrzeuge, insbesondere für Unterwasserfahrzeuge
US5281364A (en) * 1992-05-22 1994-01-25 Finch Limited Liquid metal electrical contact compositions
FI96590B (fi) * 1992-09-28 1996-04-15 Kvaerner Masa Yards Oy Laivan propulsiolaite

Also Published As

Publication number Publication date
EP0716013A1 (en) 1996-06-12
FI96014B (fi) 1996-01-15
US5679045A (en) 1997-10-21
FI945788A0 (fi) 1994-12-09
NO954510D0 (no) 1995-11-09
CA2164756A1 (en) 1996-06-10

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