JPS55131263A - Method of attaching coreless rotor at coreless motor - Google Patents

Method of attaching coreless rotor at coreless motor

Info

Publication number
JPS55131263A
JPS55131263A JP3773879A JP3773879A JPS55131263A JP S55131263 A JPS55131263 A JP S55131263A JP 3773879 A JP3773879 A JP 3773879A JP 3773879 A JP3773879 A JP 3773879A JP S55131263 A JPS55131263 A JP S55131263A
Authority
JP
Japan
Prior art keywords
rotor
recess
hole
coreless
disc
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
JP3773879A
Other languages
Japanese (ja)
Inventor
Yuji Takahashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3773879A priority Critical patent/JPS55131263A/en
Publication of JPS55131263A publication Critical patent/JPS55131263A/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
    • H02K23/58—Motors or generators without iron cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE:To facilitate a manufacturing process and house the connected portions of segments and rotor terminals in the cavity of a rotor, by using a rotary shaft and an insulating disc which are specially worked. CONSTITUTION:A recess 2 for providing an engaged part in a D-cut form is made on a rotary shaft 1. A projection 3b is provided on a side 3a of an insulating disc 3 having an outside diameter almost equal to the inside diameter of a rotor 9 and serves to attain concentricity. A through hole 4 is provided in the center of the disc 3. A recess 5 is provided on the top 6 of the disc 3 around the through hole 4 and has such a size that the connected portions of segments 13 and terminals 10 of the rotor 9 can be housed in the recess 5. A projection 7 is provided around the through hole 4. Another projection 8 is provided in the hole 4 and has a shape appropriate to be fitted in the recess 2 of the shaft 1. This results in greatly facilitating a manufacturing process.
JP3773879A 1979-03-31 1979-03-31 Method of attaching coreless rotor at coreless motor Pending JPS55131263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3773879A JPS55131263A (en) 1979-03-31 1979-03-31 Method of attaching coreless rotor at coreless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3773879A JPS55131263A (en) 1979-03-31 1979-03-31 Method of attaching coreless rotor at coreless motor

Publications (1)

Publication Number Publication Date
JPS55131263A true JPS55131263A (en) 1980-10-11

Family

ID=12505820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3773879A Pending JPS55131263A (en) 1979-03-31 1979-03-31 Method of attaching coreless rotor at coreless motor

Country Status (1)

Country Link
JP (1) JPS55131263A (en)

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