GB836984A - Electric current collecting brushes and collectors - Google Patents
Electric current collecting brushes and collectorsInfo
- Publication number
- GB836984A GB836984A GB1665755A GB1665755A GB836984A GB 836984 A GB836984 A GB 836984A GB 1665755 A GB1665755 A GB 1665755A GB 1665755 A GB1665755 A GB 1665755A GB 836984 A GB836984 A GB 836984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- collectors
- electric current
- current collecting
- june
- impregnated
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
- H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
836,984. Impregnated carbon brushes. MORGAN CRUCIBLE CO. Ltd. June 7, 1956 [June 9, 1955; Oct. 3, 1955], Nos. 16657/55 and 28137/55. Class 140. [Also in Groups XXX and XXXV] A pantograph or trolley collector shoe or a dynamo-electric machine brush, made of carbon and/or graphite, is impregnated by suction or pressure with a liquid dispersion of molybdenum disulphide. The liquid, which is subsequently removed by. heat, may include a thermosetting binder, e.g. phenol formaldehyde resin. Metals such as " Babbitt " (Registered Trade Mark), copper and lead may be incorporated by impregnation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1665755A GB836984A (en) | 1955-07-09 | 1955-07-09 | Electric current collecting brushes and collectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1665755A GB836984A (en) | 1955-07-09 | 1955-07-09 | Electric current collecting brushes and collectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB836984A true GB836984A (en) | 1960-06-09 |
Family
ID=10081267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1665755A Expired GB836984A (en) | 1955-07-09 | 1955-07-09 | Electric current collecting brushes and collectors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB836984A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212666A3 (en) * | 1985-08-27 | 1989-06-14 | Intercal Company | Electrical contact containing intercalated graphite |
| EP1306936A3 (en) * | 2001-10-25 | 2004-07-21 | Tris, Inc. | Metal-graphite brush |
| EP3341433B1 (en) | 2015-08-24 | 2019-07-24 | Morgan Advanced Materials And Technology, Inc | Preparation of articles comprising graphitic particles |
-
1955
- 1955-07-09 GB GB1665755A patent/GB836984A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212666A3 (en) * | 1985-08-27 | 1989-06-14 | Intercal Company | Electrical contact containing intercalated graphite |
| EP1306936A3 (en) * | 2001-10-25 | 2004-07-21 | Tris, Inc. | Metal-graphite brush |
| US7294166B2 (en) | 2001-10-25 | 2007-11-13 | Tris Inc. | Metal-graphite brush |
| EP3341433B1 (en) | 2015-08-24 | 2019-07-24 | Morgan Advanced Materials And Technology, Inc | Preparation of articles comprising graphitic particles |
| US11136269B2 (en) | 2015-08-24 | 2021-10-05 | Morgan Advanced Materials And Technology, Inc. | Preparation of articles comprising graphitic particles |
| EP3341433B2 (en) † | 2015-08-24 | 2023-12-06 | Morgan Advanced Materials And Technology, Inc | Preparation of articles comprising graphitic particles |
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