JPS55131263A - Method of attaching coreless rotor at coreless motor - Google Patents
Method of attaching coreless rotor at coreless motorInfo
- 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
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.
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) |
-
1979
- 1979-03-31 JP JP3773879A patent/JPS55131263A/en active Pending
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