SE7410188L - - Google Patents

Info

Publication number
SE7410188L
SE7410188L SE7410188A SE7410188A SE7410188L SE 7410188 L SE7410188 L SE 7410188L SE 7410188 A SE7410188 A SE 7410188A SE 7410188 A SE7410188 A SE 7410188A SE 7410188 L SE7410188 L SE 7410188L
Authority
SE
Sweden
Prior art keywords
fluid
contact
rotor
magnetic field
ferromagnetic
Prior art date
Application number
SE7410188A
Other languages
English (en)
Inventor
D Kullmann
P Henninger
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE7410188L publication Critical patent/SE7410188L/

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K31/00—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors
    • H02K31/04—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors with at least one liquid-contact collector
    • 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
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/30—Liquid contacts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
SE7410188A 1973-08-16 1974-08-08 SE7410188L ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2341500A DE2341500C3 (de) 1973-08-16 1973-08-16 Elektrische Kontaktanordnung mit einer Kontaktflüssigkeit

Publications (1)

Publication Number Publication Date
SE7410188L true SE7410188L ( ) 1975-02-17

Family

ID=5889957

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7410188A SE7410188L ( ) 1973-08-16 1974-08-08

Country Status (7)

Country Link
US (1) US3984715A ( )
JP (1) JPS5049603A ( )
CH (1) CH573669A5 ( )
DE (1) DE2341500C3 ( )
FR (1) FR2241151B1 ( )
GB (1) GB1475877A ( )
SE (1) SE7410188L ( )

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156155A (en) * 1977-10-27 1979-05-22 The United States Of America As Represented By The Secretary Of The Navy Combined rotary electrical contact and shaft seal system
US4153868A (en) * 1977-12-22 1979-05-08 Ford Motor Company Unipolar dynamoelectric machine with variable resistance control
US4124086A (en) * 1978-02-10 1978-11-07 Ford Motor Company Electric vehicle drive train having unipolar motor
US4326137A (en) * 1981-01-23 1982-04-20 The United States Of America As Represented By The United States Department Of Energy Low-drag electrical contact arrangement for maintaining continuity between horizontally movable members
US4712032A (en) * 1986-12-08 1987-12-08 General Electric Company Liquid metal circulation in an acyclic generator collector
US5212432A (en) * 1989-10-20 1993-05-18 Tokico, Ltd. Industrial robot
JPH0678505A (ja) * 1992-08-25 1994-03-18 Seiko Instr Inc 超小型モータ
JPH10108437A (ja) * 1996-09-30 1998-04-24 Aisin Seiki Co Ltd スイッチドリラクタンスモータ
DE29619491U1 (de) * 1996-11-09 1996-12-19 Roland Man Druckmasch Signalübertragung innerhalb einer Druckmaschine
US20030129855A1 (en) * 2001-12-21 2003-07-10 Douglas Richard E. Current collector assembly and method
US7393463B2 (en) * 2005-09-16 2008-07-01 Gm Global Technology Operations, Inc. High temperature magnetorheological fluid compositions and devices
DE102005045959A1 (de) * 2005-09-26 2007-04-19 Siemens Ag Vorrichtung zur elektrisch leitenden Verbindung über Flüssigmetall und Anwendung einer solchen elektrisch leitenden Verbindung
US20090134719A1 (en) * 2006-04-14 2009-05-28 Ciiis, Llc Electric motor containing ferromagnetic particles
NO327557B2 (no) * 2007-10-09 2013-02-04 Aker Subsea As Beskyttelsessystem for pumper
US7898140B2 (en) * 2008-07-11 2011-03-01 General Electric Company Brushless slip ring for a wind turbine and method of assembly
US20100164303A1 (en) * 2008-12-31 2010-07-01 Schlumberger Technology Corporation Submersible motor with ferrofluid gap
RU2470447C1 (ru) * 2011-06-07 2012-12-20 Михаил Федорович Ефимов Униполярная машина постоянного тока с комбинированными дисками
RU2478251C2 (ru) * 2011-06-15 2013-03-27 Михаил Федорович Ефимов Многодисковая униполярная машина постоянного тока с двумя валами
GB201117798D0 (en) * 2011-10-14 2011-11-30 Deregallera Holdings Ltd Apparatus for use as a motor or generator
RU2518461C2 (ru) * 2011-12-07 2014-06-10 Бурдин Борис Юрьевич Униполярный генератор тока

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615945A (en) * 1950-09-20 1952-10-28 Dynamatic Corp Field control of electromagnetic couplings
US2783643A (en) * 1953-12-18 1957-03-05 Gen Motors Corp Resonant pick-up device
US2990485A (en) * 1956-06-18 1961-06-27 William H Lee Homopolar generator
GB974221A (en) * 1960-02-05 1964-11-04 James Sayers Improvements relating to electrical liquid contact devices
US3168666A (en) * 1962-12-26 1965-02-02 Gen Electric Dynamoelectric machine electrical collector assembly using liquid metal

Also Published As

Publication number Publication date
CH573669A5 ( ) 1976-03-15
DE2341500A1 (de) 1975-03-13
JPS5049603A ( ) 1975-05-02
US3984715A (en) 1976-10-05
FR2241151A1 ( ) 1975-03-14
DE2341500B2 (de) 1979-12-06
DE2341500C3 (de) 1980-08-21
FR2241151B1 ( ) 1978-01-13
GB1475877A (en) 1977-06-10

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