BE770941A - Electropompe rotative a entrefer plan et rotor noye flottant - Google Patents

Electropompe rotative a entrefer plan et rotor noye flottant

Info

Publication number
BE770941A
BE770941A BE770941A BE770941A BE770941A BE 770941 A BE770941 A BE 770941A BE 770941 A BE770941 A BE 770941A BE 770941 A BE770941 A BE 770941A BE 770941 A BE770941 A BE 770941A
Authority
BE
Belgium
Prior art keywords
floating
rotary electric
electric pump
plane gap
flooded rotor
Prior art date
Application number
BE770941A
Other languages
English (en)
Original Assignee
Unelec
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 Unelec filed Critical Unelec
Publication of BE770941A publication Critical patent/BE770941A/fr

Links

Classifications

    • 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
    • H02K5/1282—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 the partition wall in the air-gap being non cylindrical
    • 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
    • F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
    • 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
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
BE770941A 1970-08-06 1971-08-04 Electropompe rotative a entrefer plan et rotor noye flottant BE770941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7029078A FR2102520A5 (fr) 1970-08-06 1970-08-06

Publications (1)

Publication Number Publication Date
BE770941A true BE770941A (fr) 1972-02-04

Family

ID=9059901

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770941A BE770941A (fr) 1970-08-06 1971-08-04 Electropompe rotative a entrefer plan et rotor noye flottant

Country Status (4)

Country Link
BE (1) BE770941A (fr)
DE (1) DE2138832A1 (fr)
FR (1) FR2102520A5 (fr)
NL (1) NL7110920A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534740C3 (de) * 1975-08-04 1983-02-03 Franz 4630 Bochum Klaus Spaltrohrkreiselpumpe
JPS6240054A (ja) * 1985-08-16 1987-02-21 Ebara Res Co Ltd 磁石継手
US5112202A (en) * 1990-01-31 1992-05-12 Ntn Corporation Turbo pump with magnetically supported impeller
DE4123433A1 (de) * 1990-07-31 1992-02-06 Ntn Toyo Bearing Co Ltd Pumpe
EP0681654B1 (fr) * 1992-10-19 1999-09-08 The Cleveland Clinic Foundation Pompe rotodynamique sans joint d'etancheite
DE59712162D1 (de) * 1997-09-04 2005-02-17 Levitronix Llc Waltham Zentrifugalpumpe
DE19740590A1 (de) * 1997-09-15 1999-03-18 Klein Schanzlin & Becker Ag Spiralgehäusepumpe
JP2001182746A (ja) 1999-12-27 2001-07-06 Ebara Corp 磁気軸受装置

Also Published As

Publication number Publication date
FR2102520A5 (fr) 1972-04-07
NL7110920A (fr) 1972-02-08
DE2138832A1 (de) 1972-02-10

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