FR2404938B1 - - Google Patents
Info
- Publication number
- FR2404938B1 FR2404938B1 FR7827776A FR7827776A FR2404938B1 FR 2404938 B1 FR2404938 B1 FR 2404938B1 FR 7827776 A FR7827776 A FR 7827776A FR 7827776 A FR7827776 A FR 7827776A FR 2404938 B1 FR2404938 B1 FR 2404938B1
- Authority
- FR
- France
- 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
- 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
- H01R39/46—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
- H01R39/48—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing by air blast; by surrounding collector with non-conducting liquid or gas
-
- 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
- H02K13/003—Structural associations of slip-rings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83818177A | 1977-09-30 | 1977-09-30 | |
| US05/928,116 US4241271A (en) | 1978-07-26 | 1978-07-26 | Solid brush current collection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2404938A1 FR2404938A1 (fr) | 1979-04-27 |
| FR2404938B1 true FR2404938B1 (de) | 1983-10-28 |
Family
ID=27126005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7827776A Granted FR2404938A1 (fr) | 1977-09-30 | 1978-09-28 | Ensemble de collecteurs de courant massifs |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5457604A (de) |
| CA (1) | CA1123881A (de) |
| CH (1) | CH642788A5 (de) |
| DE (1) | DE2841242A1 (de) |
| ES (1) | ES473791A1 (de) |
| FR (1) | FR2404938A1 (de) |
| GB (1) | GB2005483A (de) |
| IT (1) | IT1104085B (de) |
| NL (1) | NL7809770A (de) |
| SE (1) | SE7810235L (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277708A (en) * | 1979-06-25 | 1981-07-07 | Westinghouse Electric Corp. | Environment and brushes for high-current rotating electrical machinery |
| US4329004A (en) * | 1980-05-12 | 1982-05-11 | Litton Systems, Inc. | Gas filled high voltage slip ring assembly |
| JPS59213260A (ja) * | 1983-05-17 | 1984-12-03 | Matsushita Electric Ind Co Ltd | 小型モ−タ |
| JPS59213261A (ja) * | 1983-05-17 | 1984-12-03 | Matsushita Electric Ind Co Ltd | 小型モ−タ |
| DE3585326D1 (de) * | 1985-07-25 | 1992-03-12 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka, Jp | |
| JPH02285958A (ja) * | 1989-04-24 | 1990-11-26 | Sumitomo Heavy Ind Ltd | 水冷集電ブラシを有する超電導電動機 |
| JPH09107660A (ja) * | 1995-10-07 | 1997-04-22 | Mabuchi Motor Co Ltd | 小型モータ |
| JP2017070175A (ja) * | 2015-10-02 | 2017-04-06 | マブチモーター株式会社 | Ｄｃモータ、車両用ドアロック装置およびクリーニング方法 |
| DE102019100729B4 (de) * | 2019-01-14 | 2022-09-29 | Bayerische Motoren Werke Aktiengesellschaft | Passiv gekühltes Bürstenmodul für ein Schleifringsystem einer stromerregten elektrischen Maschine, elektrische Maschine sowie Kraftfahrzeug |
| FR3095902B1 (fr) * | 2019-05-09 | 2021-06-04 | Euro Techniques Ind | Dispositif joint tournant électrique configuré pour équiper une installation d’exploitation de fluides, notamment sur une plateforme offshore |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB325287A (en) * | 1928-11-17 | 1930-02-17 | Morgan Crucible Co | Improvements in or relating to brushes for use in dynamoelectric machines, electric motors and the like, and to processes for the manufacture thereof |
| JPS4213046Y1 (de) * | 1964-05-13 | 1967-07-25 | ||
| GB1274755A (en) * | 1969-03-25 | 1972-05-17 | Int Research & Dev Co Ltd | Improvements in and relating to dynamo-electric machines |
-
1978
- 1978-09-15 GB GB7836989A patent/GB2005483A/en not_active Withdrawn
- 1978-09-22 DE DE19782841242 patent/DE2841242A1/de not_active Withdrawn
- 1978-09-26 JP JP11755078A patent/JPS5457604A/ja active Pending
- 1978-09-27 NL NL7809770A patent/NL7809770A/xx not_active Application Discontinuation
- 1978-09-27 CA CA312,203A patent/CA1123881A/en not_active Expired
- 1978-09-28 FR FR7827776A patent/FR2404938A1/fr active Granted
- 1978-09-29 IT IT41648/78A patent/IT1104085B/it active
- 1978-09-29 SE SE7810235A patent/SE7810235L/xx unknown
- 1978-09-29 CH CH1017278A patent/CH642788A5/de not_active IP Right Cessation
- 1978-09-29 ES ES473791A patent/ES473791A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1104085B (it) | 1985-10-14 |
| JPS5457604A (en) | 1979-05-09 |
| ES473791A1 (es) | 1979-10-16 |
| NL7809770A (nl) | 1979-04-03 |
| SE7810235L (sv) | 1979-05-17 |
| GB2005483A (en) | 1979-04-19 |
| DE2841242A1 (de) | 1979-04-12 |
| FR2404938A1 (fr) | 1979-04-27 |
| CH642788A5 (de) | 1984-04-30 |
| CA1123881A (en) | 1982-05-18 |
| IT7841648A0 (it) | 1978-09-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |