FR2725321B1 - Moteur a gaine de type humide pour pompes - Google Patents

Moteur a gaine de type humide pour pompes

Info

Publication number
FR2725321B1
FR2725321B1 FR9510478A FR9510478A FR2725321B1 FR 2725321 B1 FR2725321 B1 FR 2725321B1 FR 9510478 A FR9510478 A FR 9510478A FR 9510478 A FR9510478 A FR 9510478A FR 2725321 B1 FR2725321 B1 FR 2725321B1
Authority
FR
France
Prior art keywords
pumps
wet
type sheath
sheath motor
motor
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 - Fee Related
Application number
FR9510478A
Other languages
English (en)
Other versions
FR2725321A1 (fr
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.)
Individual
Original Assignee
Individual
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 DE4434448A external-priority patent/DE4434448C2/de
Application filed by Individual filed Critical Individual
Publication of FR2725321A1 publication Critical patent/FR2725321A1/fr
Application granted granted Critical
Publication of FR2725321B1 publication Critical patent/FR2725321B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • 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
    • F04D13/0633—Details of the bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/28—Manual switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Frames (AREA)
FR9510478A 1994-09-27 1995-09-07 Moteur a gaine de type humide pour pompes Expired - Fee Related FR2725321B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4434448A DE4434448C2 (de) 1994-09-27 1994-09-27 Naßläufer-Spaltrohrmotor für Pumpen
DE29509338U DE29509338U1 (de) 1994-09-27 1995-06-07 Naßläufer-Spaltrohrmotor für Pumpen

Publications (2)

Publication Number Publication Date
FR2725321A1 FR2725321A1 (fr) 1996-04-05
FR2725321B1 true FR2725321B1 (fr) 1999-03-12

Family

ID=25940520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510478A Expired - Fee Related FR2725321B1 (fr) 1994-09-27 1995-09-07 Moteur a gaine de type humide pour pompes

Country Status (1)

Country Link
FR (1) FR2725321B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760984A (en) * 1953-04-28 1956-11-07 Gen Electric Improvements in electrical apparatus comprising an electric motor and equipment driven thereby
CH346942A (de) * 1958-06-05 1960-06-15 Fr Bieri S Soehne Aus einer Flüssigkeitspumpe und einem Elektromotor bestehendes Aggregat
CH372928A (de) * 1959-06-01 1963-10-31 Spring Fritz Aus Flüssigkeitspumpe und an ihr anmontiertem Elektromotor bestehendes Aggregat
FR1531555A (fr) * 1967-05-23 1968-07-05 Drouard Moteurs Moteur électrique à chemise d'entrefer perfectionné
FR2126510A5 (fr) * 1971-02-09 1972-10-06 Commissariat Energie Atomique
SE404470B (sv) * 1976-07-09 1978-10-02 Skf Ind Trading & Dev Elmotor av s k vat typ samt forfarande for framstellning derav
JPS59103539A (ja) * 1982-12-06 1984-06-15 Mitsubishi Electric Corp キヤンドモ−トル
JPS59105997A (ja) * 1982-12-07 1984-06-19 Mitsubishi Electric Corp キヤンド式電動循環ポンプ装置
DE8811420U1 (de) * 1988-09-09 1989-01-19 Halm, Richard, 7066 Baltmannsweiler Naßläufermotor
JP2844610B2 (ja) * 1988-09-14 1999-01-06 松下電器産業株式会社 モールドモータ

Also Published As

Publication number Publication date
FR2725321A1 (fr) 1996-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529