IT1104085B - SOLID BRUSH CURRENT COLLECTOR SYSTEM - Google Patents
SOLID BRUSH CURRENT COLLECTOR SYSTEMInfo
- Publication number
- IT1104085B IT1104085B IT41648/78A IT4164878A IT1104085B IT 1104085 B IT1104085 B IT 1104085B IT 41648/78 A IT41648/78 A IT 41648/78A IT 4164878 A IT4164878 A IT 4164878A IT 1104085 B IT1104085 B IT 1104085B
- Authority
- IT
- Italy
- Prior art keywords
- current collector
- collector system
- brush current
- solid brush
- solid
- Prior art date
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 |
---|---|
IT7841648A0 IT7841648A0 (en) | 1978-09-29 |
IT1104085B true IT1104085B (en) | 1985-10-14 |
Family
ID=27126005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT41648/78A IT1104085B (en) | 1977-09-30 | 1978-09-29 | SOLID BRUSH CURRENT COLLECTOR SYSTEM |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5457604A (en) |
CA (1) | CA1123881A (en) |
CH (1) | CH642788A5 (en) |
DE (1) | DE2841242A1 (en) |
ES (1) | ES473791A1 (en) |
FR (1) | FR2404938A1 (en) |
GB (1) | GB2005483A (en) |
IT (1) | IT1104085B (en) |
NL (1) | NL7809770A (en) |
SE (1) | SE7810235L (en) |
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 (en) * | 1983-05-17 | 1984-12-03 | Matsushita Electric Ind Co Ltd | Small-sized motor |
JPS59213261A (en) * | 1983-05-17 | 1984-12-03 | Matsushita Electric Ind Co Ltd | Small-sized motor |
EP0209617B1 (en) * | 1985-07-25 | 1992-01-29 | Matsushita Electric Industrial Co., Ltd. | Small-size motor |
JPH02285958A (en) * | 1989-04-24 | 1990-11-26 | Sumitomo Heavy Ind Ltd | Superconductive motor having water-cooled current collecting brush |
JPH09107660A (en) * | 1995-10-07 | 1997-04-22 | Mabuchi Motor Co Ltd | Small motor |
JP2017070175A (en) * | 2015-10-02 | 2017-04-06 | マブチモーター株式会社 | Dc motor, door lock device for vehicle, and cleaning method |
DE102019100729B4 (en) * | 2019-01-14 | 2022-09-29 | Bayerische Motoren Werke Aktiengesellschaft | Passively cooled brush module for a slip ring system of a current-excited electrical machine, electrical machine and motor vehicle |
FR3095902B1 (en) * | 2019-05-09 | 2021-06-04 | Euro Techniques Ind | Electrical rotating joint device configured to equip a fluid exploitation installation, in particular on an offshore platform |
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 (en) * | 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/en not_active Withdrawn
- 1978-09-26 JP JP11755078A patent/JPS5457604A/en active Pending
- 1978-09-27 CA CA312,203A patent/CA1123881A/en not_active Expired
- 1978-09-27 NL NL7809770A patent/NL7809770A/en not_active Application Discontinuation
- 1978-09-28 FR FR7827776A patent/FR2404938A1/en active Granted
- 1978-09-29 IT IT41648/78A patent/IT1104085B/en active
- 1978-09-29 CH CH1017278A patent/CH642788A5/en not_active IP Right Cessation
- 1978-09-29 ES ES473791A patent/ES473791A1/en not_active Expired
- 1978-09-29 SE SE7810235A patent/SE7810235L/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2404938A1 (en) | 1979-04-27 |
NL7809770A (en) | 1979-04-03 |
CA1123881A (en) | 1982-05-18 |
JPS5457604A (en) | 1979-05-09 |
IT7841648A0 (en) | 1978-09-29 |
GB2005483A (en) | 1979-04-19 |
DE2841242A1 (en) | 1979-04-12 |
FR2404938B1 (en) | 1983-10-28 |
ES473791A1 (en) | 1979-10-16 |
CH642788A5 (en) | 1984-04-30 |
SE7810235L (en) | 1979-05-17 |
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