JPS5656151A - Method for forming wave shaped circular truncated cone type element coil from hollow cylindrical coil - Google Patents
Method for forming wave shaped circular truncated cone type element coil from hollow cylindrical coilInfo
- Publication number
- JPS5656151A JPS5656151A JP12564879A JP12564879A JPS5656151A JP S5656151 A JPS5656151 A JP S5656151A JP 12564879 A JP12564879 A JP 12564879A JP 12564879 A JP12564879 A JP 12564879A JP S5656151 A JPS5656151 A JP S5656151A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- truncated cone
- hollow cylindrical
- circular truncated
- wave shaped
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE:To facilitate the design and manufacture of a circular truncated cone by preparing a hollow cylindrical coil having the diameter calculated by using the various values and the number of the bending points of the truncated cone to be formed, and bending said coil at specified angles to the surface side and the bottom side. CONSTITUTION:A value (d) is calculated by the equation by using a vertical angle gamma, a large reference diameter 2K1, a small diameter 2K2, and the number of wave shaped conductor 2n of the wave shaped circular truncated cone type element coil to be formed. A hollow cylindrical coil, wherein the diameter is of said value (d) and the width of the conductor is B, is manufactured. Said hollow cylindrical coil is equally divided into 2n portions along the circumference, and the coil is bent to the surface side at an angle phi1 against the generators provided at the divided point. Then, the coil is bent to the bottom side at an angle phi2 at the neighbouring divided point. The bendings to the surface side and to the bottom side at the angles phi1 and phi2 are alternately repeated along the entire circumference, thereby the wave shaped circular truncated cone type element coil is formed.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12564879A JPS5931296B2 (en) | 1979-09-29 | 1979-09-29 | Method of forming corrugated truncated conical element wire for electric motor |
US06/139,725 US4401907A (en) | 1979-04-21 | 1980-04-14 | Electric motor coil element and method of manufacturing the same |
GB8012493A GB2059300B (en) | 1979-04-21 | 1980-04-16 | Electric motor coil element and method of manufacturing the same |
DE3014943A DE3014943C2 (en) | 1979-04-21 | 1980-04-18 | Cantilever winding for an electric motor |
SG340/84A SG34084G (en) | 1979-04-21 | 1984-05-03 | Electric motor coil element and method of manufacturing the same |
HK624/84A HK62484A (en) | 1979-04-21 | 1984-08-09 | Electric motor coil element and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12564879A JPS5931296B2 (en) | 1979-09-29 | 1979-09-29 | Method of forming corrugated truncated conical element wire for electric motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5656151A true JPS5656151A (en) | 1981-05-18 |
JPS5931296B2 JPS5931296B2 (en) | 1984-08-01 |
Family
ID=14915212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12564879A Expired JPS5931296B2 (en) | 1979-04-21 | 1979-09-29 | Method of forming corrugated truncated conical element wire for electric motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5931296B2 (en) |
-
1979
- 1979-09-29 JP JP12564879A patent/JPS5931296B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5931296B2 (en) | 1984-08-01 |
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