ES280572A1 - Dispositivos de acoplamiento magnetico, particularmente para motobombas centrifugas - Google Patents

Dispositivos de acoplamiento magnetico, particularmente para motobombas centrifugas

Info

Publication number
ES280572A1
ES280572A1 ES0280572A ES280572A ES280572A1 ES 280572 A1 ES280572 A1 ES 280572A1 ES 0280572 A ES0280572 A ES 0280572A ES 280572 A ES280572 A ES 280572A ES 280572 A1 ES280572 A1 ES 280572A1
Authority
ES
Spain
Prior art keywords
side rotor
motor
coupling device
magnetic
magnetic coupling
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
ES0280572A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PLIOT RAYMONDE AUGUSTINE VIUDA
Original Assignee
PLIOT RAYMONDE AUGUSTINE VIUDA
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
Priority claimed from FR872706A external-priority patent/FR1326350A/fr
Priority claimed from FR893870A external-priority patent/FR81520E/fr
Application filed by PLIOT RAYMONDE AUGUSTINE VIUDA filed Critical PLIOT RAYMONDE AUGUSTINE VIUDA
Publication of ES280572A1 publication Critical patent/ES280572A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • 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
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Dispositivo de acoplamiento magnético, particularmente para moto-bombas centrífugas, entre dos rotores separados entre si por una pared estanco de material magnético, y presentando, para una posición angular relativa determinada, uno frente a otro, un número par de polos de imanes permanentes de polaridades opuestas , caracterizado porque los imanes permanentes del rotor del lado del motor son de naturaleza diferente a los del rotor de lado de la bomba, siendo los unos, de preferencia los del rotor del lado del motor, de un material que posea una muy fuerte inducción remanente, del órden de 10.000 Gauss o más, tal como una aleación de acero magnético conteniendo hierror, cobalto, niquel, aluminio, cobre y eventualmente titanio (Ticonal o semejante), mientras que los otros son de un material que presenta un campo coercitivo elevado de 1.500 erstedios o más , tal como un ferrito duro, concretamente un ferrito al óxido de bario (por ejemplo Ferroxdur I).
ES0280572A 1961-09-08 1962-09-06 Dispositivos de acoplamiento magnetico, particularmente para motobombas centrifugas Expired ES280572A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR872706A FR1326350A (fr) 1961-09-08 1961-09-08 Perfectionnements apportés aux dispositifs d'accouplement magnétique, notamment pour des moto-pompes centrifuges
FR893870A FR81520E (fr) 1962-04-09 1962-04-09 Perfectionnements apportés aux dispositifs d'accouplement magnétique, notamment pour des moto-pompes centrifuges

Publications (1)

Publication Number Publication Date
ES280572A1 true ES280572A1 (es) 1963-04-16

Family

ID=26192215

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0280572A Expired ES280572A1 (es) 1961-09-08 1962-09-06 Dispositivos de acoplamiento magnetico, particularmente para motobombas centrifugas

Country Status (4)

Country Link
CH (1) CH403494A (es)
ES (1) ES280572A1 (es)
GB (1) GB994322A (es)
LU (1) LU42290A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS482979U (es) * 1971-05-25 1973-01-13
JPS482978U (es) * 1971-05-25 1973-01-13
DE102013008795B3 (de) * 2013-05-24 2014-08-21 Ksb Aktiengesellschaft Pumpenanordnung

Also Published As

Publication number Publication date
LU42290A1 (es) 1962-10-30
CH403494A (fr) 1965-11-30
GB994322A (en) 1965-06-02

Similar Documents

Publication Publication Date Title
GB1305651A (es)
GB1354387A (en) Permanent magnets
ES429936A1 (es) Sistema de adherencia permanentemente magnetico con fuerza de adherencia variable.
GB1262763A (en) Improvements in and relating to synchronous timer motors
ES256231A1 (es) Perfeccionamientos en maquinas electrcas giratorias
ES409986A1 (es) Mejoras en los transductores electroacusticos.
ES198515U (es) Dispositivo de acoplamiento magnetico.
GB1076771A (en) Improvements in electric motors
GB996371A (en) Notched pole piece permanent magnet motors
GB535593A (en) Improvements in or relating to dial mechanisms for automatic telephony
GB1251596A (es)
FR2267649A1 (en) Permanent magnet electric machines - has pole pieces with parts having different remanence and coercive fields
GB1013329A (en) Improvements relating to annular permanent magnets for direct-current motors
GB1112753A (en) Improvements in or relating to a synchronous electric motor
GB864899A (en) Improvements in small magneto-electric machines
GB823110A (en) Improvements relating to electromagnetic interaction pumps
GB1219450A (en) Permanent magnetic mounting device
GB923537A (en) Improvements in and relating to permanent magnets
GB1213463A (en) Improvements in or relating to permanent magnet d.c. motors
GB1213962A (en) Turn-off permanent magnet
ES302357A3 (es) Perfeccionamientos en los velocímetros de acción magnética
GB578075A (en) Improvements in magnetic work holders
GB994322A (en) Magnetic coupling device
CH560416A (en) Electric clock with stepping motor - has rotor disc carrying peripheral permanent magnets
GB786541A (en) Permanent magnet field generator