FR2892472B3 - EXTERNAL ROTOR DRIVE PUMP HAVING AN ANNULAR FERRITE MAGNET WITH GRAIN ALIGNMENT ON ITS INTERNAL PERIPHERY. - Google Patents

EXTERNAL ROTOR DRIVE PUMP HAVING AN ANNULAR FERRITE MAGNET WITH GRAIN ALIGNMENT ON ITS INTERNAL PERIPHERY.

Info

Publication number
FR2892472B3
FR2892472B3 FR0607331A FR0607331A FR2892472B3 FR 2892472 B3 FR2892472 B3 FR 2892472B3 FR 0607331 A FR0607331 A FR 0607331A FR 0607331 A FR0607331 A FR 0607331A FR 2892472 B3 FR2892472 B3 FR 2892472B3
Authority
FR
France
Prior art keywords
external rotor
drive pump
ferrite magnet
internal periphery
rotor drive
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 - Lifetime
Application number
FR0607331A
Other languages
French (fr)
Other versions
FR2892472A3 (en
Inventor
Chi Wen Chen
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.)
Super Electronics Co Ltd
Original Assignee
Super Electronics 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 Super Electronics Co Ltd filed Critical Super Electronics Co Ltd
Priority to FR0607331A priority Critical patent/FR2892472B3/en
Publication of FR2892472A3 publication Critical patent/FR2892472A3/en
Application granted granted Critical
Publication of FR2892472B3 publication Critical patent/FR2892472B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • 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
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0673—Units comprising pumps and their driving means the pump being electrically driven the motor being of the inside-out type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0607331A 2006-08-16 2006-08-16 EXTERNAL ROTOR DRIVE PUMP HAVING AN ANNULAR FERRITE MAGNET WITH GRAIN ALIGNMENT ON ITS INTERNAL PERIPHERY. Expired - Lifetime FR2892472B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0607331A FR2892472B3 (en) 2006-08-16 2006-08-16 EXTERNAL ROTOR DRIVE PUMP HAVING AN ANNULAR FERRITE MAGNET WITH GRAIN ALIGNMENT ON ITS INTERNAL PERIPHERY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0607331A FR2892472B3 (en) 2006-08-16 2006-08-16 EXTERNAL ROTOR DRIVE PUMP HAVING AN ANNULAR FERRITE MAGNET WITH GRAIN ALIGNMENT ON ITS INTERNAL PERIPHERY.

Publications (2)

Publication Number Publication Date
FR2892472A3 FR2892472A3 (en) 2007-04-27
FR2892472B3 true FR2892472B3 (en) 2007-08-24

Family

ID=37944558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0607331A Expired - Lifetime FR2892472B3 (en) 2006-08-16 2006-08-16 EXTERNAL ROTOR DRIVE PUMP HAVING AN ANNULAR FERRITE MAGNET WITH GRAIN ALIGNMENT ON ITS INTERNAL PERIPHERY.

Country Status (1)

Country Link
FR (1) FR2892472B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011131251A1 (en) * 2010-04-19 2011-10-27 Pierburg Pump Technology Gmbh Electric motor-vehicle coolant pump

Also Published As

Publication number Publication date
FR2892472A3 (en) 2007-04-27

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