GB267492A - Improved commutator motors or generators with switching arrangements for the rotor winding - Google Patents
Improved commutator motors or generators with switching arrangements for the rotor windingInfo
- Publication number
- GB267492A GB267492A GB5627/27A GB562727A GB267492A GB 267492 A GB267492 A GB 267492A GB 5627/27 A GB5627/27 A GB 5627/27A GB 562727 A GB562727 A GB 562727A GB 267492 A GB267492 A GB 267492A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- coils
- rotor
- contacts
- commutator
- 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
- H02K23/66—Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
267,492. Lott, c. March 12, 1926, [Convention date]. Addition to 242,602. Dynamos, regulating; motors, controlling; commutators.-In the dynamo-electric machine of the parent Specification, the flexible leads between the rotor and the movable contact ring are replaced by rubbing contacts on the ring cooperating with fixed contacts each connected with one end of a rotor coil. An insulating disc 2 secured to the shaft 1 has a number of contacts in the form of pins 3 arranged in stepped formation, as shown, and connected to the armature .coils. The other ends of the rotor coils are connected to the commutator segments 13 by leads 14. A ring 7 of insulating material rotatable on the commutator has a number of T-shaped resilient contacts 10, the ends 12 of which are bent as shown and bear each on a commutator segment; the cross pieces 11 each bear on a contact pin 3. The ring 7 is held in position by clamps 5 and one of these clamps may be formed as a pointer to indicate the setting of the ring. In the position (I), Fig. 2, the rotor coils are all connected in series; in position (II), the coils are connected in two, and in position (III), in three parallel groups.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH267492X | 1926-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB267492A true GB267492A (en) | 1927-06-02 |
Family
ID=4476514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5627/27A Expired GB267492A (en) | 1926-03-12 | 1927-02-28 | Improved commutator motors or generators with switching arrangements for the rotor winding |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB267492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2407922A (en) * | 2003-11-06 | 2005-05-11 | Ling Dynamic Systems | Parallel/series switchable armature for a vibration actuator |
-
1927
- 1927-02-28 GB GB5627/27A patent/GB267492A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2407922A (en) * | 2003-11-06 | 2005-05-11 | Ling Dynamic Systems | Parallel/series switchable armature for a vibration actuator |
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