FR69944E - Electric motor with free rotor for electro-pump unit - Google Patents

Electric motor with free rotor for electro-pump unit

Info

Publication number
FR69944E
FR69944E FR69944DA FR69944E FR 69944 E FR69944 E FR 69944E FR 69944D A FR69944D A FR 69944DA FR 69944 E FR69944 E FR 69944E
Authority
FR
France
Prior art keywords
electro
electric motor
pump unit
free rotor
rotor
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
Other languages
French (fr)
Inventor
Charles Benoit
Denis Cencig
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
Application granted granted Critical
Publication of FR69944E publication Critical patent/FR69944E/en
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
    • F04D29/18—Rotors
    • F04D29/186—Shaftless rotors
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • 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)
FR69944D 1956-06-18 1956-06-18 Electric motor with free rotor for electro-pump unit Expired FR69944E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69944T 1956-06-18

Publications (1)

Publication Number Publication Date
FR69944E true FR69944E (en) 1959-01-09

Family

ID=8701710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69944D Expired FR69944E (en) 1956-06-18 1956-06-18 Electric motor with free rotor for electro-pump unit

Country Status (1)

Country Link
FR (1) FR69944E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186544B (en) * 1961-02-21 1965-02-04 Bauknecht Gmbh G Electric motor, the can of which is made of one piece with the bearing cover
ITVE20110015A1 (en) * 2011-03-15 2012-09-16 Hydor Srl SYNCHRONOUS ELECTRIC MOTOR FOR THE OPERATION OF A PUMP AND ITS ELECTROPUMP.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186544B (en) * 1961-02-21 1965-02-04 Bauknecht Gmbh G Electric motor, the can of which is made of one piece with the bearing cover
ITVE20110015A1 (en) * 2011-03-15 2012-09-16 Hydor Srl SYNCHRONOUS ELECTRIC MOTOR FOR THE OPERATION OF A PUMP AND ITS ELECTROPUMP.
WO2012123978A3 (en) * 2011-03-15 2012-11-01 Hydor Srl Synchronous electric motor for the operation of a pump and the related motor pump
CN103443467A (en) * 2011-03-15 2013-12-11 赫都有限责任公司 Synchronous electric motor for the operation of a pump and the related motor pump
CN103443467B (en) * 2011-03-15 2016-08-17 赫都有限责任公司 The synchronous electric motor of operation and associated motor pump for pump
US10174761B2 (en) 2011-03-15 2019-01-08 Hydor Srl Synchronous electric motor for the operation of a pump and the related motor pump

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