GB444816A - Improvements in or relating to dynamo electric machines - Google Patents
Improvements in or relating to dynamo electric machinesInfo
- Publication number
- GB444816A GB444816A GB27687/34A GB2768734A GB444816A GB 444816 A GB444816 A GB 444816A GB 27687/34 A GB27687/34 A GB 27687/34A GB 2768734 A GB2768734 A GB 2768734A GB 444816 A GB444816 A GB 444816A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil sides
- slot
- sides
- lower coil
- separated
- 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.)
- Expired
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
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
Abstract
444,816. Coils for dynamo - electric machines. WESTINGHOUSE ELECTRIC & MANUFACTURING CO., East Pittsburg, Pennsylvania, U.S.A.-(Assignees of Jenkins, C. F. ; 361, Avenue F., Wilkingsburg, Pennsylvania, U.S.A.) Sept. 27, 1934, No. 27687. Convention date, Nov. 11, 1933. [Class 35] In a machine having n coils per slot, n being greater than two, there being n sides in the upper part of one slot connected to n consecutive commutator segments and n sides in the lower part of another slot, the lower coil sides corresponding to the first and nth of a group of n upper coil sides are separated from the bottom of the slot by one or more other lower coil sides. Preferably n is an even number and both coil sides and their end connector are formed from a single strip of copper. In the form shown in Fig. 2 the lower coil sides 1, 4 which are in series with the outer upper coil slots in the upper portion 24 of one slot, are in the lower part 22 of their slot but are separated from the bottom thereof by the lower coil sides 2, 3. In the form shown in Fig. 5, six upper coil sides are connected to six adjacent segments and the lower coil sides 1, 6 in series with the upper coil sides connected to the outermost of the six segments are separated from the bottom of their slot by lower coil sides 3, 4, 5. In a modification the lower coil sides are one above the other in the lower part of the slot and the upper coil sides may be side by side in the slot top.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US444816XA | 1933-11-11 | 1933-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB444816A true GB444816A (en) | 1936-03-27 |
Family
ID=21932625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27687/34A Expired GB444816A (en) | 1933-11-11 | 1934-09-27 | Improvements in or relating to dynamo electric machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB444816A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE740376C (en) * | 1939-12-06 | 1943-10-19 | Oerlikon Maschf | Device for reducing the additional losses in armature windings of collector machines with bar-shaped conductors arranged in two layers |
| DE1258503B (en) * | 1963-11-06 | 1968-01-11 | Licentia Gmbh | Winding for armature of electrical commutator machines |
| CN108199511A (en) * | 2018-02-07 | 2018-06-22 | 天津大西槐精密机械有限公司 | A kind of motor stator and motor |
-
1934
- 1934-09-27 GB GB27687/34A patent/GB444816A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE740376C (en) * | 1939-12-06 | 1943-10-19 | Oerlikon Maschf | Device for reducing the additional losses in armature windings of collector machines with bar-shaped conductors arranged in two layers |
| DE1258503B (en) * | 1963-11-06 | 1968-01-11 | Licentia Gmbh | Winding for armature of electrical commutator machines |
| CN108199511A (en) * | 2018-02-07 | 2018-06-22 | 天津大西槐精密机械有限公司 | A kind of motor stator and motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB444816A (en) | Improvements in or relating to dynamo electric machines | |
| GB507176A (en) | Improvements in and relating to dynamo electric machines | |
| GB457234A (en) | Improvements in and relating to dynamo electric machines | |
| US1529795A (en) | Winding for dynamo-electric machines | |
| GB189861A (en) | Improvements relating to armatures of direct-current electrical machines | |
| GB263833A (en) | Improvements in and relating to coil windings for dynamo-electric machines | |
| GB451569A (en) | Improvements in and relating to electric motors | |
| GB411738A (en) | Improvements in and relating to methods of forming cores for dynamo electric machines | |
| GB445490A (en) | Improvements in or relating to dynamo-electric machines | |
| US1578916A (en) | Field winding for electric machines | |
| GB390346A (en) | Improvements in and relating to insulated windings for electrical machines | |
| GB462974A (en) | Means for improving the commutation of commutator motors | |
| GB396326A (en) | Improvements in d. c. dynamo electric machines | |
| GB190127A (en) | A method of winding coils used in electrical machines having semi-closed slots | |
| GB345046A (en) | Improvements in or relating to methods of constructing multiple layer windings for dynamo electric machines | |
| US1522181A (en) | Dynamo-electric machine | |
| GB239560A (en) | Improvements in and relating to dynamo electric machines | |
| GB405744A (en) | Improvements in or relating to the insulation of windings on high tension dynamo electric machinery | |
| GB290311A (en) | Improvements in and relating to alternating current commutator motors | |
| GB294563A (en) | Improvements in or relating to asynchronous motors | |
| GB415288A (en) | Improvements in armature windings for electric commutator machines | |
| GB293936A (en) | Improvements in and relating to dynamo electric machines | |
| GB308807A (en) | Improvements in and relating to induction motors | |
| GB352365A (en) | Improvements in or relating to the windings of dynamo-electric machines | |
| GB543536A (en) | Improvements in or relating to dynamo-electric machines |