NL7509865A - Electrical drive with stator rotor and commutator - has rotor with permanent magnets in concentric circular array and stator with anti-phase windings - Google Patents
Electrical drive with stator rotor and commutator - has rotor with permanent magnets in concentric circular array and stator with anti-phase windingsInfo
- Publication number
- NL7509865A NL7509865A NL7509865A NL7509865A NL7509865A NL 7509865 A NL7509865 A NL 7509865A NL 7509865 A NL7509865 A NL 7509865A NL 7509865 A NL7509865 A NL 7509865A NL 7509865 A NL7509865 A NL 7509865A
- Authority
- NL
- Netherlands
- Prior art keywords
- stator
- rotor
- commutator
- permanent magnets
- electrical drive
- Prior art date
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
- H02K23/62—Motors or generators with stationary armatures and rotating excitation field
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
The rotor of the electrical drive system has a number of annular permanent magnets (29) arranged in a concentric circle around an axle common with the stator. The latter comprises an induction disc on which are mounted a number of trapezium shaped projections (4) of sintered iron oxide with a high magnetic permeability and high electrical resistance. A commutator system is included which switches power between two halves of the stator windings one half of these always being in anti-phase relative to the other half. The power supply is D.C. to operate as a motor, but output terminals are provided so that the system may work as a dynamo and supply A. C. output.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7509865A NL7509865A (en) | 1975-08-20 | 1975-08-20 | Electrical drive with stator rotor and commutator - has rotor with permanent magnets in concentric circular array and stator with anti-phase windings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7509865A NL7509865A (en) | 1975-08-20 | 1975-08-20 | Electrical drive with stator rotor and commutator - has rotor with permanent magnets in concentric circular array and stator with anti-phase windings |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7509865A true NL7509865A (en) | 1977-02-22 |
Family
ID=19824322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7509865A NL7509865A (en) | 1975-08-20 | 1975-08-20 | Electrical drive with stator rotor and commutator - has rotor with permanent magnets in concentric circular array and stator with anti-phase windings |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7509865A (en) |
-
1975
- 1975-08-20 NL NL7509865A patent/NL7509865A/en unknown
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