DE2729430C2 - Rohrbürstenhalter - Google Patents
RohrbürstenhalterInfo
- Publication number
- DE2729430C2 DE2729430C2 DE2729430A DE2729430A DE2729430C2 DE 2729430 C2 DE2729430 C2 DE 2729430C2 DE 2729430 A DE2729430 A DE 2729430A DE 2729430 A DE2729430 A DE 2729430A DE 2729430 C2 DE2729430 C2 DE 2729430C2
- Authority
- DE
- Germany
- Prior art keywords
- brush
- cup
- shaped recess
- carbon brush
- bottom opening
- 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 claims description 28
- 229910052799 carbon Inorganic materials 0.000 claims description 28
- 244000185238 Lophostemon confertus Species 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- H01R39/36—Connections of cable or wire to brush
Landscapes
- Motor Or Generator Current Collectors (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2729430A DE2729430C2 (de) | 1977-06-29 | 1977-06-29 | Rohrbürstenhalter |
GB23493/78A GB1578519A (en) | 1977-06-29 | 1978-05-26 | Carbon brush and holder |
IT25013/78A IT1112640B (it) | 1977-06-29 | 1978-06-27 | Portaspazzole tubolare |
FR7819220A FR2396442A1 (fr) | 1977-06-29 | 1978-06-27 | Porte-balai tubulaire pour machine electrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2729430A DE2729430C2 (de) | 1977-06-29 | 1977-06-29 | Rohrbürstenhalter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2729430A1 DE2729430A1 (de) | 1979-02-22 |
DE2729430C2 true DE2729430C2 (de) | 1981-11-26 |
Family
ID=6012719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2729430A Expired DE2729430C2 (de) | 1977-06-29 | 1977-06-29 | Rohrbürstenhalter |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2729430C2 (it) |
FR (1) | FR2396442A1 (it) |
GB (1) | GB1578519A (it) |
IT (1) | IT1112640B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10155225A1 (de) * | 2001-11-09 | 2003-05-22 | Bosch Gmbh Robert | Elektrische Maschine mit Bürstenhalter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254277A (en) * | 1940-05-29 | 1941-09-02 | Ohio Carbon Company | Electric contact brush |
DE839530C (de) * | 1949-02-15 | 1952-05-23 | Siemens Ag | Vorrichtung zur selbsttaetigen Abschaltung von schleifenden Kontakt-stuecken, insbesondere aus Kohle od. dgl., fuer elektrische Maschinen und Apparate |
US2939977A (en) * | 1955-07-14 | 1960-06-07 | Armour Res Found | Electrical brush |
GB834902A (en) * | 1955-09-22 | 1960-05-11 | Gen Electric | Improvements relating to electric contact brush assembly |
US3436578A (en) * | 1968-04-24 | 1969-04-01 | Black & Decker Mfg Co | Moisture-proof accessible brush holder |
US3497741A (en) * | 1968-06-25 | 1970-02-24 | Stackpole Carbon Co | Electric brush unit |
-
1977
- 1977-06-29 DE DE2729430A patent/DE2729430C2/de not_active Expired
-
1978
- 1978-05-26 GB GB23493/78A patent/GB1578519A/en not_active Expired
- 1978-06-27 IT IT25013/78A patent/IT1112640B/it active
- 1978-06-27 FR FR7819220A patent/FR2396442A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1578519A (en) | 1980-11-05 |
IT7825013A0 (it) | 1978-06-27 |
FR2396442A1 (fr) | 1979-01-26 |
FR2396442B1 (it) | 1980-10-24 |
DE2729430A1 (de) | 1979-02-22 |
IT1112640B (it) | 1986-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
D2 | Grant after examination | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |