ES474895A1 - Aparato portaescobillas para maquina dinamo-electrica - Google Patents
Aparato portaescobillas para maquina dinamo-electricaInfo
- Publication number
- ES474895A1 ES474895A1 ES474895A ES474895A ES474895A1 ES 474895 A1 ES474895 A1 ES 474895A1 ES 474895 A ES474895 A ES 474895A ES 474895 A ES474895 A ES 474895A ES 474895 A1 ES474895 A1 ES 474895A1
- Authority
- ES
- Spain
- Prior art keywords
- brush
- holder
- rotor
- bruch
- retaining device
- 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
- 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
- H01R39/42—Devices for lifting brushes
-
- 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
-
- 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
- H01R39/38—Brush holders
- H01R39/40—Brush holders enabling brush movement within holder during current collection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Aparato portaescobillas para máquina dinamo-eléctrica para soportar y manipular una escobilla eléctricamente conducida cerca de un rotor de una máquina dinamo-eléctrica, caracterizado por comprender: un conjunto protaescobillas, incluyendo dicho conjunto, medios para soportar utilizablemente una escobilla, de tal modo que sustancialmente toda el área de superficie lateral de la escobilla se exponga para transferencia de calor sin impedimento, con gas refrigerante, cerca de la escobilla; y medios de retención, dispuestos radialmente hacia fuera respecto al rotor de la máquina dinamo-eléctrica para retener desmontablemente dicho conjunto de portaescobillas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85325977A | 1977-11-21 | 1977-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES474895A1 true ES474895A1 (es) | 1979-03-16 |
Family
ID=25315522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES474895A Expired ES474895A1 (es) | 1977-11-21 | 1978-11-07 | Aparato portaescobillas para maquina dinamo-electrica |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5485306A (es) |
DE (1) | DE2850170A1 (es) |
ES (1) | ES474895A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0409662D0 (en) * | 2004-04-30 | 2004-06-02 | Johnson Electric Sa | Brush assembly |
US9865979B2 (en) * | 2014-04-16 | 2018-01-09 | Wabtec Holding Corp. | Brush holder assemblies and methods for mounting and replacing brushes |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE554080C (de) * | 1926-12-16 | 1932-07-05 | Siemens Schuckertwerke Akt Ges | Buerstenhalter fuer elektrische Maschinen mit wenigstens zwei gegenueberliegenden, in unmittelbarer Naehe der Schleifflaeche angeordneten Stuetzteilen |
CH153587A (de) * | 1931-02-16 | 1932-03-31 | Asea Ab | Bürstenhalter für elektrische Maschinen. |
CH316001A (de) * | 1952-10-03 | 1956-09-15 | Bosch Gmbh Robert | Elektrische Maschine mit Schleifkontaktstücken, insbesondere Stromwender-Kleinelektromotor |
US3387155A (en) * | 1965-08-11 | 1968-06-04 | Gen Electric | Removable brush magazine arrangement |
JPS4529612Y1 (es) * | 1965-12-22 | 1970-11-13 | ||
US3432708A (en) * | 1966-10-19 | 1969-03-11 | Gen Electric | Removable brush assembly |
DE2004910A1 (de) * | 1970-02-04 | 1971-08-19 | Filipenko I | Bursteneinheit fur elektrische Ma schinen, vorzugsweise für Maschinen mit Schleifringen |
DE2108919A1 (de) * | 1971-02-25 | 1972-08-31 | Siemens Ag | Einrichtung zur Führung von Schleifbürsten |
US3710487A (en) * | 1971-09-23 | 1973-01-16 | Oxford Pendaflex Corp | Index card holder |
JPS5010484U (es) * | 1973-05-31 | 1975-02-03 | ||
DE2350456A1 (de) * | 1973-10-08 | 1975-04-10 | Bbc Brown Boveri & Cie | Buerstenhalter |
US3864803A (en) * | 1974-02-14 | 1975-02-11 | Gen Electric | Cartridge brush holder |
US3983432A (en) * | 1975-04-22 | 1976-09-28 | Alexander Rankin | Brush holder assembly |
JPS5835021B2 (ja) * | 1975-05-07 | 1983-07-30 | 工業技術院長 | カイテンデンキノレイキヤクソウチ |
-
1978
- 1978-11-07 ES ES474895A patent/ES474895A1/es not_active Expired
- 1978-11-18 DE DE19782850170 patent/DE2850170A1/de active Granted
- 1978-11-20 JP JP14240778A patent/JPS5485306A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2850170C2 (es) | 1990-08-09 |
DE2850170A1 (de) | 1979-05-23 |
JPS5485306A (en) | 1979-07-06 |
JPS6155333B2 (es) | 1986-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |