SE7902047L - SINGLE PHASE SYNCHRONIC MOTOR - Google Patents

SINGLE PHASE SYNCHRONIC MOTOR

Info

Publication number
SE7902047L
SE7902047L SE7902047A SE7902047A SE7902047L SE 7902047 L SE7902047 L SE 7902047L SE 7902047 A SE7902047 A SE 7902047A SE 7902047 A SE7902047 A SE 7902047A SE 7902047 L SE7902047 L SE 7902047L
Authority
SE
Sweden
Prior art keywords
motor
single phase
poles
rotor
designed
Prior art date
Application number
SE7902047A
Other languages
Swedish (sv)
Inventor
W 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 DE19782809973 external-priority patent/DE2809973A1/en
Priority claimed from DE19782809974 external-priority patent/DE2809974A1/en
Priority claimed from DE19792904361 external-priority patent/DE2904361A1/en
Application filed by Baensch Tetra Werke filed Critical Baensch Tetra Werke
Publication of SE7902047L publication Critical patent/SE7902047L/en

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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The single-phase synchronous motor designed in particular as a small motor has two poles (3) formed by means of a laminated core with an AC winding (4) and a rotor (6) designed as a permanent magnet. The stator and rotor are encapsulated in a shockproof plastic housing (1). The longitudinal central axes (x) of the two poles (3) are disposed at an angle of 120 DEG in relation to one another. As a result of the stator design, the motor also starts up under a certain load. <IMAGE>
SE7902047A 1978-03-08 1979-03-07 SINGLE PHASE SYNCHRONIC MOTOR SE7902047L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19782809973 DE2809973A1 (en) 1978-03-08 1978-03-08 Aquarium water circulation single phase sync. motor - has twin-pole stator with angle between poles of 120 degrees or three pole stator with regularly spaced poles
DE19782809974 DE2809974A1 (en) 1978-03-08 1978-03-08 Aquarium water circulation single phase sync. motor - has twin-pole stator with angle between poles of 120 degrees or three pole stator with regularly spaced poles
DE19792904361 DE2904361A1 (en) 1979-02-06 1979-02-06 Aquarium water circulation single phase sync. motor - has twin-pole stator with angle between poles of 120 degrees or three pole stator with regularly spaced poles

Publications (1)

Publication Number Publication Date
SE7902047L true SE7902047L (en) 1979-09-09

Family

ID=27187479

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7902047A SE7902047L (en) 1978-03-08 1979-03-07 SINGLE PHASE SYNCHRONIC MOTOR

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943369A1 (en) * 1989-12-30 1991-07-11 Fresenius Ag Encased medical gear pump - has pump wheel driven electromagnetically by stationary coil and rotating magnet on pump shaft
US5197865A (en) * 1990-10-16 1993-03-30 Micropump Corporation Integral electronically commutated drive system
DE4106060C2 (en) * 1991-02-27 1995-11-30 Fresenius Ag Pump, in particular an encapsulated medical pump
DE9415319U1 (en) * 1994-09-21 1996-01-25 Wilo Gmbh, 44263 Dortmund Submersible pump

Also Published As

Publication number Publication date
CH621655A5 (en) 1981-02-13
IT7920819A0 (en) 1979-03-07
IT1110414B (en) 1985-12-23
DK97279A (en) 1979-09-09

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Legal Events

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NAV Patent application has lapsed

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