CH621655A5 - Single-phase synchronous motor to drive an aquarium circulating pump - Google Patents

Single-phase synchronous motor to drive an aquarium circulating pump Download PDF

Info

Publication number
CH621655A5
CH621655A5 CH199879A CH199879A CH621655A5 CH 621655 A5 CH621655 A5 CH 621655A5 CH 199879 A CH199879 A CH 199879A CH 199879 A CH199879 A CH 199879A CH 621655 A5 CH621655 A5 CH 621655A5
Authority
CH
Switzerland
Prior art keywords
rotor
poles
motor
pump
housing
Prior art date
Application number
CH199879A
Other languages
German (de)
English (en)
Inventor
Waldemar Riepe
Original Assignee
Baensch Tetra Werke
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 DE19782809974 external-priority patent/DE2809974A1/de
Priority claimed from DE19782809973 external-priority patent/DE2809973A1/de
Priority claimed from DE19792904361 external-priority patent/DE2904361A1/de
Application filed by Baensch Tetra Werke filed Critical Baensch Tetra Werke
Publication of CH621655A5 publication Critical patent/CH621655A5/de

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/047—Liquid pumps for aquaria
    • 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
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • 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
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CH199879A 1978-03-08 1979-03-01 Single-phase synchronous motor to drive an aquarium circulating pump CH621655A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19782809974 DE2809974A1 (de) 1978-03-08 1978-03-08 Einphasen-synchronmotor
DE19782809973 DE2809973A1 (de) 1978-03-08 1978-03-08 Aquarienumwaelzpumpenaggregat
DE19792904361 DE2904361A1 (de) 1979-02-06 1979-02-06 Einphasen-synchronmotor

Publications (1)

Publication Number Publication Date
CH621655A5 true CH621655A5 (en) 1981-02-13

Family

ID=27187479

Family Applications (1)

Application Number Title Priority Date Filing Date
CH199879A CH621655A5 (en) 1978-03-08 1979-03-01 Single-phase synchronous motor to drive an aquarium circulating pump

Country Status (4)

Country Link
CH (1) CH621655A5 (da)
DK (1) DK97279A (da)
IT (1) IT1110414B (da)
SE (1) SE7902047L (da)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943369A1 (de) * 1989-12-30 1991-07-11 Fresenius Ag Zahnradpumpe, insbesondere gekapselte medizinische zahnradpumpe
US5197865A (en) * 1990-10-16 1993-03-30 Micropump Corporation Integral electronically commutated drive system
US5219276A (en) * 1991-02-27 1993-06-15 Fresenius Ag Pump, in particular an enclosed medical pump
DE9415319U1 (de) * 1994-09-21 1996-01-25 Wilo Gmbh, 44263 Dortmund Tauchmotorpumpe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943369A1 (de) * 1989-12-30 1991-07-11 Fresenius Ag Zahnradpumpe, insbesondere gekapselte medizinische zahnradpumpe
US5197865A (en) * 1990-10-16 1993-03-30 Micropump Corporation Integral electronically commutated drive system
US5219276A (en) * 1991-02-27 1993-06-15 Fresenius Ag Pump, in particular an enclosed medical pump
DE9415319U1 (de) * 1994-09-21 1996-01-25 Wilo Gmbh, 44263 Dortmund Tauchmotorpumpe

Also Published As

Publication number Publication date
SE7902047L (sv) 1979-09-09
IT7920819A0 (it) 1979-03-07
IT1110414B (it) 1985-12-23
DK97279A (da) 1979-09-09

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Legal Events

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PL Patent ceased
PL Patent ceased