DE50003066D1 - Impeller attached to the rotor - Google Patents

Impeller attached to the rotor

Info

Publication number
DE50003066D1
DE50003066D1 DE50003066T DE50003066T DE50003066D1 DE 50003066 D1 DE50003066 D1 DE 50003066D1 DE 50003066 T DE50003066 T DE 50003066T DE 50003066 T DE50003066 T DE 50003066T DE 50003066 D1 DE50003066 D1 DE 50003066D1
Authority
DE
Germany
Prior art keywords
rotor
impeller attached
impeller
attached
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
DE50003066T
Other languages
German (de)
Inventor
Albert Genster
Ingo Fabricius
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.)
Wilo SE
Original Assignee
Wilo AG
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 DE19921365A external-priority patent/DE19921365B4/en
Priority claimed from DE1999121362 external-priority patent/DE19921362A1/en
Application filed by Wilo AG filed Critical Wilo AG
Priority to DE50003066T priority Critical patent/DE50003066D1/en
Application granted granted Critical
Publication of DE50003066D1 publication Critical patent/DE50003066D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • 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
    • 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
    • F04D13/0686—Mechanical details of the pump control unit
    • 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
    • F04D29/20—Mounting rotors on shafts
DE50003066T 1999-05-10 2000-04-27 Impeller attached to the rotor Expired - Lifetime DE50003066D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50003066T DE50003066D1 (en) 1999-05-10 2000-04-27 Impeller attached to the rotor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19921365A DE19921365B4 (en) 1999-05-10 1999-05-10 Electromagnetically operated pump with axial gap bearing
DE1999121362 DE19921362A1 (en) 1999-05-10 1999-05-10 The electrical pump for a vehicle motor cooling system has a running wheel keyed to the rotor cylinder which has permanent magnet zones in the cylinder walls in an inexpensive and lightweight structure
DE50003066T DE50003066D1 (en) 1999-05-10 2000-04-27 Impeller attached to the rotor

Publications (1)

Publication Number Publication Date
DE50003066D1 true DE50003066D1 (en) 2003-09-04

Family

ID=26053286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50003066T Expired - Lifetime DE50003066D1 (en) 1999-05-10 2000-04-27 Impeller attached to the rotor

Country Status (2)

Country Link
EP (1) EP1052410B1 (en)
DE (1) DE50003066D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100429408C (en) * 2005-07-09 2008-10-29 于国强 Improved miniature shaded pole type water pump
CN109474109B (en) * 2019-01-11 2024-03-29 苏州优德通力科技有限公司 Sealed external rotor motor structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406947A (en) * 1944-08-30 1946-09-03 Smith Corp A O Centrifugal pump
DE1538894A1 (en) * 1966-08-16 1970-03-26 Licentia Gmbh Circulation pump, which is operated by an electric motor
DE3822897A1 (en) * 1988-07-06 1990-01-11 Webasto Ag Fahrzeugtechnik Recirculating (circulating, return) pump
US5269664A (en) * 1992-09-16 1993-12-14 Ingersoll-Dresser Pump Company Magnetically coupled centrifugal pump
US5288215A (en) * 1992-11-19 1994-02-22 Chancellor Dennis H Integral motor centrifugal pump
DE4446606A1 (en) * 1994-12-28 1996-07-04 Wilo Gmbh Piezo traveling wave motor
JPH10311293A (en) * 1997-05-13 1998-11-24 Japan Servo Co Ltd Canned motor pump

Also Published As

Publication number Publication date
EP1052410A3 (en) 2001-09-12
EP1052410B1 (en) 2003-07-30
EP1052410A2 (en) 2000-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition