GB415288A - Improvements in armature windings for electric commutator machines - Google Patents
Improvements in armature windings for electric commutator machinesInfo
- Publication number
- GB415288A GB415288A GB3230933A GB3230933A GB415288A GB 415288 A GB415288 A GB 415288A GB 3230933 A GB3230933 A GB 3230933A GB 3230933 A GB3230933 A GB 3230933A GB 415288 A GB415288 A GB 415288A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- machines
- slots
- twice
- class
- 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
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
- H02K23/30—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having lap or loop windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
Abstract
415,288. Windings for dynamo-electric machines. DREYFUS, L., and ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET, Vasteras, Sweden. Nov. 20, 1933, No. 32309. [Class 35.] In order to improve commutation in machines in which the number of commutator segments is twice, or a multiple of twice, the number of slots one winding element in each coil is divided into two parallel conductors, one of which is wound with a pitch longer than the pole pitch and the other shorter by the same amount. In the arrangement shown the slot 12 contains an undivided conductor 8 and conductors 3, 6 each of which forms a half of one of two divided conductors 1, 5. The other halves 2, 7 of the conductors 1, 5 are situated in the slots 14, 16 respectively, one on each side of the slot 12. A similar arrangement obtains at the other side of the coil, as shown. Specifications 159,681 and 282,430, [both in Class 35], are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3230933A GB415288A (en) | 1933-11-20 | 1933-11-20 | Improvements in armature windings for electric commutator machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3230933A GB415288A (en) | 1933-11-20 | 1933-11-20 | Improvements in armature windings for electric commutator machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB415288A true GB415288A (en) | 1934-08-23 |
Family
ID=10336595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3230933A Expired GB415288A (en) | 1933-11-20 | 1933-11-20 | Improvements in armature windings for electric commutator machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB415288A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2862167A1 (en) * | 2003-10-31 | 2005-05-13 | Valeo Equip Electr Moteur | Motor vehicle electric starter has motor with number of armature slots equal to half number of windings and half number of commutator segments |
-
1933
- 1933-11-20 GB GB3230933A patent/GB415288A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2862167A1 (en) * | 2003-10-31 | 2005-05-13 | Valeo Equip Electr Moteur | Motor vehicle electric starter has motor with number of armature slots equal to half number of windings and half number of commutator segments |
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