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GB1305651A - - Google Patents

Info

Publication number
GB1305651A
GB1305651A GB629570A GB629570A GB1305651A GB 1305651 A GB1305651 A GB 1305651A GB 629570 A GB629570 A GB 629570A GB 629570 A GB629570 A GB 629570A GB 1305651 A GB1305651 A GB 1305651A
Authority
GB
United Kingdom
Prior art keywords
ring
pole
rings
elements
feb
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.)
Expired
Application number
GB629570A
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 filed Critical
Publication of GB1305651A publication Critical patent/GB1305651A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/025—Details of the can separating the pump and drive area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
    • 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
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1305651 Magnetic couplings STANDARD MAGNET AG 10 Feb 1970 [10 Feb 1969 30 Dec 1969] 6295/70 Heading H2A A magnetic transmission particularly for use in a pump drive comprises three mutually rotatable elements arranged concentrically or face to face, the intermediate element comprising a ring of circumferentially separate conductors such as 17a, 17b, Fig. 6a, of magnetic material having pole faces facing the other two elements 11, 14 which are pole rings with permanent or induced poles alternating in sign along the circumference. Any one of the elements may be fixed and the other two rotate to provide different ratios. Several embodiments with differently shaped conductors and different pole numbers are described. The low speed pole ring 11 may comprise a ring of permanent magnets 70, Fig. 5a, with intermediate soft iron angle members 71 which form polepieces. Alternatively, Fig. 5b, an axially magnetized permanent magnet ring 73 is located between soft iron rings 74, 74<SP>1</SP> from which extend imbricated poles 76. Several such rings may be stacked together to form a single pole ring, Fig. 5c (not shown).
GB629570A 1969-02-10 1970-02-10 Expired GB1305651A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT131969 1969-02-10
AT1210169 1969-12-30

Publications (1)

Publication Number Publication Date
GB1305651A true GB1305651A (en) 1973-02-07

Family

ID=25595518

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4473070A Expired GB1305652A (en) 1969-02-10 1970-02-10
GB629570A Expired GB1305651A (en) 1969-02-10 1970-02-10

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4473070A Expired GB1305652A (en) 1969-02-10 1970-02-10

Country Status (7)

Country Link
US (1) US3762839A (en)
JP (1) JPS4933308B1 (en)
BE (1) BE745684A (en)
CA (1) CA928755A (en)
DE (2) DE2048286B2 (en)
FR (1) FR2030407A1 (en)
GB (2) GB1305652A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035108A (en) * 1971-10-07 1977-07-12 Nikolaus Laing Axial flow pump for a pivotal rotor
AT335563B (en) * 1975-01-13 1977-03-25 Vortex Gmbh Dt PUMP-MOTOR UNIT
FR2518688B1 (en) * 1981-12-22 1987-04-10 Sulzer Ag SPEED REDUCING DEVICE
WO1984000448A1 (en) * 1982-07-14 1984-02-02 Hubert Bald Method and device for transforming oscillatory motions of masses into rotary motions of rotors
DE3246122A1 (en) * 1982-12-13 1984-06-14 Heinz 4350 Recklinghausen Schiweck Magnetic transmission
GB2188376A (en) * 1986-03-24 1987-09-30 Linear Motors Ltd Electric driven compressor
US4984972A (en) * 1989-10-24 1991-01-15 Minnesota Mining And Manufacturing Co. Centrifugal blood pump
DE4223826C2 (en) * 1992-07-20 1994-05-11 Gerd Schuesler Magnetic parallel shaft gear
DE4223815C2 (en) * 1992-07-20 1994-05-11 Gerd Schuesler Magnetic gearbox
DE4223814A1 (en) * 1992-07-20 1994-01-27 Gerd Schuesler Magnetic worm drive for contactless torque transmission for two shafts at right angles - spaced from each other so that magnetised worm and worm wheel face each other with variable polarity at periphery
DE4405701A1 (en) * 1994-02-23 1995-08-24 Philips Patentverwaltung Magnetic gear with several magnetically interacting, relatively movable parts
GB9501229D0 (en) * 1995-01-21 1995-03-15 Robinson Alan K Improvements relating to magnetic coupling systems
DE19711047C2 (en) * 1997-03-03 1999-07-15 Manfred Dingel Eddy current brake
DE19812348C2 (en) * 1998-03-20 2000-07-27 Lobinger Karl Alfred Johann Magnetic power transmission device
DE19944617C2 (en) 1999-09-17 2002-01-10 Fresenius Ag Centrifuge with a magnetic gear
JP2003009504A (en) * 2001-06-22 2003-01-10 Ckd Corp Power transmission device
DE502005006436D1 (en) * 2004-10-06 2009-02-26 Ebm Papst St Georgen Gmbh & Co ARRANGEMENT FOR PROMOTING FLUIDS
JP4994971B2 (en) * 2007-06-29 2012-08-08 アネスト岩田株式会社 Magnetic bearing, magnetic coupling device, and scroll type fluid machine using the same
US7707878B2 (en) * 2007-09-20 2010-05-04 Schlumberger Technology Corporation Circulation pump for circulating downhole fluids, and characterization apparatus of downhole fluids
JP5762113B2 (en) * 2011-04-28 2015-08-12 平田　勝弘 Magnetic transmission
DE102012001880A1 (en) 2012-02-01 2013-08-01 Sönke Sievers Magnus effect propeller has locally magnetized magnetic gears which are inclined at specific angle with respect to magnetic poles of magnetization magnets
CN104196979B (en) * 2014-09-05 2017-02-08 沈嘉诚 Permanent magnet driver
DE102014119265A1 (en) * 2014-11-24 2016-05-25 Ebm-Papst St. Georgen Gmbh & Co. Kg Modular system for the production of magnetic gears
DE102015209459A1 (en) * 2015-05-22 2016-11-24 Mahle International Gmbh Magnetic gear, in particular for a waste heat utilization device
DE102019202339B4 (en) * 2019-02-21 2022-07-14 Ford Global Technologies, Llc Assembly for an internal combustion engine and internal combustion engine
JP7595496B2 (en) 2021-03-22 2024-12-06 三菱重工業株式会社 Magnetic geared rotating machine and power generation system

Also Published As

Publication number Publication date
FR2030407A1 (en) 1970-11-13
DE2005803A1 (en) 1971-01-21
CA928755A (en) 1973-06-19
GB1305652A (en) 1973-02-07
DE2048286A1 (en) 1971-11-11
JPS4933308B1 (en) 1974-09-06
US3762839A (en) 1973-10-02
DE2048286B2 (en) 1975-08-28
BE745684A (en) 1970-08-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee