GB1506386A - Commutators - Google Patents
CommutatorsInfo
- Publication number
- GB1506386A GB1506386A GB1098474A GB1098474A GB1506386A GB 1506386 A GB1506386 A GB 1506386A GB 1098474 A GB1098474 A GB 1098474A GB 1098474 A GB1098474 A GB 1098474A GB 1506386 A GB1506386 A GB 1506386A
- Authority
- GB
- United Kingdom
- Prior art keywords
- segments
- core
- rim
- march
- strip
- 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
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/006—Structural associations of commutators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
- H01R43/08—Manufacture of commutators in which segments are not separated until after assembly
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
1506386 Commutators GEO L SCOTT & CO Ltd 10 March 1975 [12 March 1974] 10984/74 Heading H2A A commutator has segments 1 mounted on an insulating layer 2 which is bonded to the outer rim 32 of a core 3, the core 3 having an open recesed structure between the rim 32 and a hub 33. The segments 1 may be initially mounted on a strip 4 containing a pressure-sensitive adhesive, the strip 4 being pressed against the rim 32 to transfer the segments thereto. Alternatively, a stamped copper sheet (5, Fig. 3, not shown) with segments (6) joined to side rails (8) may be mounted on a core, and the side rails subsequently machined away to separate the segments. The core and segments may have frusto-conical shapes, as in Fig. 4 (not shown), and segments (16, Fig. 5, not shown) may be secured by bending around the edges of a core rim.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1098474A GB1506386A (en) | 1974-03-12 | 1974-03-12 | Commutators |
DE19752510597 DE2510597A1 (en) | 1974-03-12 | 1975-03-11 | ROTATIONAL SYMMETRIC ELECTRIC CONTACT ARRANGEMENT AND METHOD OF MANUFACTURING IT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1098474A GB1506386A (en) | 1974-03-12 | 1974-03-12 | Commutators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1506386A true GB1506386A (en) | 1978-04-05 |
Family
ID=9977910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1098474A Expired GB1506386A (en) | 1974-03-12 | 1974-03-12 | Commutators |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2510597A1 (en) |
GB (1) | GB1506386A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2143682A (en) * | 1983-06-28 | 1985-02-13 | Paris & Du Rhone | Improved disk commutator |
EP0984529A2 (en) * | 1998-09-02 | 2000-03-08 | Siemens Aktiengesellschaft | Hook commutator for an electric machine |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE23080T1 (en) * | 1983-06-03 | 1986-11-15 | Bbc Brown Boveri & Cie | COLLECTOR FOR AN ELECTRICAL MACHINE AND PROCESS FOR ITS MANUFACTURE. |
FR2599903B1 (en) * | 1986-06-05 | 1988-08-05 | Alsthom | METHOD FOR PRODUCING A COLLECTOR FOR A DIRECT CURRENT MACHINE AND COLLECTOR OBTAINED BY THIS METHOD |
GB2223889B (en) * | 1988-09-26 | 1992-10-07 | Johnson Electric Ind Mfg | Assembled commutator |
-
1974
- 1974-03-12 GB GB1098474A patent/GB1506386A/en not_active Expired
-
1975
- 1975-03-11 DE DE19752510597 patent/DE2510597A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2143682A (en) * | 1983-06-28 | 1985-02-13 | Paris & Du Rhone | Improved disk commutator |
EP0984529A2 (en) * | 1998-09-02 | 2000-03-08 | Siemens Aktiengesellschaft | Hook commutator for an electric machine |
EP0984529A3 (en) * | 1998-09-02 | 2001-03-14 | Siemens Aktiengesellschaft | Hook commutator for an electric machine |
Also Published As
Publication number | Publication date |
---|---|
DE2510597A1 (en) | 1975-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |