JPS5457610A - Brushless direct current motor - Google Patents

Brushless direct current motor

Info

Publication number
JPS5457610A
JPS5457610A JP11852078A JP11852078A JPS5457610A JP S5457610 A JPS5457610 A JP S5457610A JP 11852078 A JP11852078 A JP 11852078A JP 11852078 A JP11852078 A JP 11852078A JP S5457610 A JPS5457610 A JP S5457610A
Authority
JP
Japan
Prior art keywords
direct current
current motor
brushless direct
brushless
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.)
Pending
Application number
JP11852078A
Other languages
Japanese (ja)
Inventor
Kurisuten Rainaa
Kiyuunrain Hansu
Peetaa Ratsusetsuku Hansu
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.)
Siemens AG
Original Assignee
Siemens 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
Application filed by Siemens AG filed Critical Siemens AG
Publication of JPS5457610A publication Critical patent/JPS5457610A/en
Pending legal-status Critical Current

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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP11852078A 1977-09-29 1978-09-26 Brushless direct current motor Pending JPS5457610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772743837 DE2743837A1 (en) 1977-09-29 1977-09-29 Short brushless DC motor with high acceleration - has permanent magnet rotor with same number of pole pairs as winding sections on stator (NL 2.4.79)

Publications (1)

Publication Number Publication Date
JPS5457610A true JPS5457610A (en) 1979-05-09

Family

ID=6020218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11852078A Pending JPS5457610A (en) 1977-09-29 1978-09-26 Brushless direct current motor

Country Status (3)

Country Link
JP (1) JPS5457610A (en)
DE (1) DE2743837A1 (en)
NL (1) NL7807644A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842119C2 (en) * 1978-09-27 1984-09-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen External rotor motor
DE4122529B4 (en) * 1991-07-08 2006-04-20 Robert Bosch Gmbh Electronically commutated drive motor
CH681840A5 (en) * 1991-08-20 1993-05-28 Ver Drahtwerke Ag
AU2003212212A1 (en) 2002-02-18 2003-09-04 Ebm-Papst St. Georgen GmnH & Co. Kg Electronically commutated internal rotor motor

Also Published As

Publication number Publication date
NL7807644A (en) 1979-04-02
DE2743837A1 (en) 1979-04-05

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