GB2216189A - Magnetic coupling for pump drive - Google Patents

Magnetic coupling for pump drive Download PDF

Info

Publication number
GB2216189A
GB2216189A GB8903294A GB8903294A GB2216189A GB 2216189 A GB2216189 A GB 2216189A GB 8903294 A GB8903294 A GB 8903294A GB 8903294 A GB8903294 A GB 8903294A GB 2216189 A GB2216189 A GB 2216189A
Authority
GB
United Kingdom
Prior art keywords
pump
magnets
motor
unit
shaft
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.)
Withdrawn
Application number
GB8903294A
Other languages
English (en)
Other versions
GB8903294D0 (en
Inventor
Haruki Nakao
Katsuji Kikuchi
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.)
Nikki Co Ltd
Original Assignee
Nikki Co 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 Nikki Co Ltd filed Critical Nikki Co Ltd
Publication of GB8903294D0 publication Critical patent/GB8903294D0/en
Publication of GB2216189A publication Critical patent/GB2216189A/en
Withdrawn legal-status Critical Current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
    • F04D25/00—Pumping installations or systems
    • 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
    • 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
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB8903294A 1988-02-22 1989-02-14 Magnetic coupling for pump drive Withdrawn GB2216189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988022227U JPH01125888U (enrdf_load_stackoverflow) 1988-02-22 1988-02-22

Publications (2)

Publication Number Publication Date
GB8903294D0 GB8903294D0 (en) 1989-04-05
GB2216189A true GB2216189A (en) 1989-10-04

Family

ID=12076915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8903294A Withdrawn GB2216189A (en) 1988-02-22 1989-02-14 Magnetic coupling for pump drive

Country Status (4)

Country Link
JP (1) JPH01125888U (enrdf_load_stackoverflow)
KR (1) KR910008483Y1 (enrdf_load_stackoverflow)
GB (1) GB2216189A (enrdf_load_stackoverflow)
IT (1) IT1228846B (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118788A1 (de) * 1991-06-07 1992-12-10 Sihi Gmbh & Co Kg Mediendichtes pumpenaggregat
EP0916849A3 (en) * 1997-11-13 2001-08-16 The Gorman-Rupp Company Magnetic drive unit
US7233088B2 (en) 2003-01-17 2007-06-19 Magnetic Torque International, Ltd. Torque converter and system using the same
US7268454B2 (en) 2003-01-17 2007-09-11 Magnetic Torque International, Ltd. Power generating systems
WO2012158410A3 (en) * 2011-05-13 2014-05-22 Carrier Corporation Magnetic drive coupling apparatus
AT516201A1 (de) * 2014-09-12 2016-03-15 Viterma Handels Gmbh Pumpe
ITUB20160172A1 (it) * 2016-02-03 2017-08-03 Ima Spa Apparato di dosaggio per prodotti in polvere.

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB757062A (en) * 1954-11-13 1956-09-12 Igor Vasilie Zozulin Improvements in and relating to magnetic drive centrifugal pumps
GB1108308A (en) * 1964-05-20 1968-04-03 Globe Ind Inc Magnetically driven pump
GB1242243A (en) * 1968-08-09 1971-08-11 Little Giant Corp Electric motor pump
US3932069A (en) * 1974-12-19 1976-01-13 Ford Motor Company Variable reluctance motor pump
GB1496035A (en) * 1974-07-18 1977-12-21 Iwaki Co Ltd Magnetically driven centrifugal pump
GB1552471A (en) * 1975-08-04 1979-09-12 Klaus F Magnetically-driven centrifugal pumps
GB2141040A (en) * 1983-06-10 1984-12-12 Aquaria Inc Freestanding aquarium filter
GB2181184A (en) * 1985-10-09 1987-04-15 Ngk Insulators Ltd Magnetic-drive centrifugal pump
GB2181660A (en) * 1985-10-16 1987-04-29 Ngk Insulators Ltd A rotary magnetic-drive device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015102A (enrdf_load_stackoverflow) * 1973-06-11 1975-02-18

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB757062A (en) * 1954-11-13 1956-09-12 Igor Vasilie Zozulin Improvements in and relating to magnetic drive centrifugal pumps
GB1108308A (en) * 1964-05-20 1968-04-03 Globe Ind Inc Magnetically driven pump
GB1242243A (en) * 1968-08-09 1971-08-11 Little Giant Corp Electric motor pump
GB1496035A (en) * 1974-07-18 1977-12-21 Iwaki Co Ltd Magnetically driven centrifugal pump
US3932069A (en) * 1974-12-19 1976-01-13 Ford Motor Company Variable reluctance motor pump
GB1552471A (en) * 1975-08-04 1979-09-12 Klaus F Magnetically-driven centrifugal pumps
GB2141040A (en) * 1983-06-10 1984-12-12 Aquaria Inc Freestanding aquarium filter
GB2181184A (en) * 1985-10-09 1987-04-15 Ngk Insulators Ltd Magnetic-drive centrifugal pump
GB2181660A (en) * 1985-10-16 1987-04-29 Ngk Insulators Ltd A rotary magnetic-drive device

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118788A1 (de) * 1991-06-07 1992-12-10 Sihi Gmbh & Co Kg Mediendichtes pumpenaggregat
EP0916849A3 (en) * 1997-11-13 2001-08-16 The Gorman-Rupp Company Magnetic drive unit
US7336010B2 (en) 2003-01-17 2008-02-26 Magnetic Torque International, Ltd. Power generating systems
US7687956B2 (en) 2003-01-17 2010-03-30 Magnetic Torque International, Ltd. Drive motor system
US7279818B1 (en) 2003-01-17 2007-10-09 Magnetic Torque International Ltd. Power generating systems
US7279819B2 (en) 2003-01-17 2007-10-09 Magnetic Torque International, Ltd. Power generating systems
US7285888B1 (en) 2003-01-17 2007-10-23 Magnetic Torque International, Ltd. Power generating systems
US7312548B2 (en) 2003-01-17 2007-12-25 Magnetic Torque International, Ltd. Torque converter and system using the same
US7329974B2 (en) 2003-01-17 2008-02-12 Magnetic Torque International, Ltd. Power generating systems
US7336011B2 (en) 2003-01-17 2008-02-26 Magnetic Torque International Ltd. Power generating systems
US7233088B2 (en) 2003-01-17 2007-06-19 Magnetic Torque International, Ltd. Torque converter and system using the same
US7342337B2 (en) 2003-01-17 2008-03-11 Magnetic Torque International, Ltd. Power generating systems
US7608961B2 (en) 2003-01-17 2009-10-27 Magnetic Torque International, Ltd Torque converter and system using the same
US7268454B2 (en) 2003-01-17 2007-09-11 Magnetic Torque International, Ltd. Power generating systems
WO2012158410A3 (en) * 2011-05-13 2014-05-22 Carrier Corporation Magnetic drive coupling apparatus
CN104094508A (zh) * 2011-05-13 2014-10-08 开利公司 磁驱动耦合装置
US9178405B2 (en) 2011-05-13 2015-11-03 Carrier Corporation Magnetic drive coupling apparatus
EP2710719B1 (en) 2011-05-13 2016-05-04 Carrier Corporation Magnetic drive coupling apparatus
AT516201A1 (de) * 2014-09-12 2016-03-15 Viterma Handels Gmbh Pumpe
ITUB20160172A1 (it) * 2016-02-03 2017-08-03 Ima Spa Apparato di dosaggio per prodotti in polvere.
WO2017134103A1 (en) * 2016-02-03 2017-08-10 I.M.A. Industria Macchine Automatiche S.P.A. Dosing apparatus for powder products
CN108602569A (zh) * 2016-02-03 2018-09-28 I·M·A·工业机械自动装置股份公司 用于粉末产品的配量装置
US10745163B2 (en) 2016-02-03 2020-08-18 I.M.A. Industria Macchine Automatiche S.P.A. Dosing apparatus for powder products

Also Published As

Publication number Publication date
KR910008483Y1 (ko) 1991-10-21
IT1228846B (it) 1991-07-05
GB8903294D0 (en) 1989-04-05
IT8919521A0 (it) 1989-02-22
KR890017784U (ko) 1989-09-08
JPH01125888U (enrdf_load_stackoverflow) 1989-08-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)