JPS56110470A - Dc machine - Google Patents

Dc machine

Info

Publication number
JPS56110470A
JPS56110470A JP1334280A JP1334280A JPS56110470A JP S56110470 A JPS56110470 A JP S56110470A JP 1334280 A JP1334280 A JP 1334280A JP 1334280 A JP1334280 A JP 1334280A JP S56110470 A JPS56110470 A JP S56110470A
Authority
JP
Japan
Prior art keywords
commutating
fluid
adjustment
pole
machine
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
JP1334280A
Other languages
Japanese (ja)
Inventor
Kosuke Sekine
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1334280A priority Critical patent/JPS56110470A/en
Publication of JPS56110470A publication Critical patent/JPS56110470A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
    • H02K23/42—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having split poles, i.e. zones for varying reluctance by gaps in poles or by poles with different spacing of the air gap

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE:To perform the adjustment of the strength of commutating poles for commutation adjustment without disassembling the DC machine and to perform fine adjustment by adjusting the permeability of the commutating-pole core from the outside of the DC machine. CONSTITUTION:A fluid reservoir 26 is formed in the commutating-pole core 5b around which a commutating-pole winding 10b is wound and which is fixed to the inner periphery of a yoke 1. One end of said fluid reservoir 26 is connected to a nonmagnet fluid input and output means 28 via fluid path 27a and the other end is connected to a magnetic fluid input and output means 29 via a fluid path 27b. With the commutating condition being confirmed, the ratio between the supply of the nonmagnetic fluid and that of the magnetic fluid is regulated by an external control means 30. The strength of the commutating pole is adjusted by varying the permeability of the commutating-pole core 5b. In this constitution, the disassembly is not required at the time of adjustment of the commutation and the fine adjustment can be simply conducted.
JP1334280A 1980-02-05 1980-02-05 Dc machine Pending JPS56110470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1334280A JPS56110470A (en) 1980-02-05 1980-02-05 Dc machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1334280A JPS56110470A (en) 1980-02-05 1980-02-05 Dc machine

Publications (1)

Publication Number Publication Date
JPS56110470A true JPS56110470A (en) 1981-09-01

Family

ID=11830439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1334280A Pending JPS56110470A (en) 1980-02-05 1980-02-05 Dc machine

Country Status (1)

Country Link
JP (1) JPS56110470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002272A1 (en) * 1993-07-06 1995-01-19 British Nuclear Fuels Plc A stator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002272A1 (en) * 1993-07-06 1995-01-19 British Nuclear Fuels Plc A stator

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