WO2003009431A1 - Process for producing a shielded collector device - Google Patents
Process for producing a shielded collector device Download PDFInfo
- Publication number
- WO2003009431A1 WO2003009431A1 PCT/BR2002/000100 BR0200100W WO03009431A1 WO 2003009431 A1 WO2003009431 A1 WO 2003009431A1 BR 0200100 W BR0200100 W BR 0200100W WO 03009431 A1 WO03009431 A1 WO 03009431A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- collector
- cup
- shielded
- dish
- toll
- 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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
- H01R43/08—Manufacture of commutators in which segments are not separated until after assembly
Definitions
- the present invention refers to a novel PROCESS FOR PRODUCING A SHIELDED COLLECTOR DEVICE, particularly, this invention aims to replace conventional processes by means of improvements in the fabrication step, providing a shielded collector including a device made of copper and phenolic resin, a locking means and stopping means. BACKGROUND OF THE INVENTION
- the collector device employed in start induced motor engines generally, has a notorious functional feature which is preserved due to present shielded collector device.
- Collector devices of the art are manually produced by means of known techniques wherein each piece is engraved, worked, individually coated and manually assembled at last.
- the present invention provides a process for producing a shielded collector device, said process is divided into ten parts, after which is obtained at low cost, which improved quality to all pieces, in view of automated steps from a electrolytic coated round cross section bar of copper to a shielded collector device comprising a copper/phenolic resin collector device, locking means and stopping means.
- an object of the present invention obtain a shielded collector device made of copper/phenolic resin collector, locking means and stopping means, united at automated production steps and f ee from excessive handling steps.
- Figure 1 shows ten production steps of shielded collector devices.
- COLLECTOR DEVICE comprises an automated process of an shielded collector (1) by means of the following steps: -Selection of a round cross section electrolytic copper bar (2) which is thermally treated and the bar having 11/2 ;1 ;1 % 3" length.
- dish (4) i.e., the previous obtained blanck is placed over a toll transforming it into a dish (cylindrical piece) which dimensions and weight are defined from patterns.
- cup (5) a component called cup (5), cylindrical piece with edges having a broader diameter, placing the previous obtained dish over a specific toil for transforming it into a cup having pattern features.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0104017A BR0104017B1 (pt) | 2001-07-18 | 2001-07-18 | processo de fabricação de coletor blindado. |
BRPI0104017-0 | 2001-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003009431A1 true WO2003009431A1 (en) | 2003-01-30 |
Family
ID=3947973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2002/000100 WO2003009431A1 (en) | 2001-07-18 | 2002-07-17 | Process for producing a shielded collector device |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR0104017B1 (pt) |
WO (1) | WO2003009431A1 (pt) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958326A (en) * | 1974-03-03 | 1976-05-25 | Nippondenso Co., Ltd. | Method of manufacturing commutator |
EP0111688A2 (de) * | 1982-11-23 | 1984-06-27 | Robert Bosch Gmbh | Verfahren zum Herstellen eines Kommutatorringes für einen Kommutator |
-
2001
- 2001-07-18 BR BR0104017A patent/BR0104017B1/pt not_active IP Right Cessation
-
2002
- 2002-07-17 WO PCT/BR2002/000100 patent/WO2003009431A1/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958326A (en) * | 1974-03-03 | 1976-05-25 | Nippondenso Co., Ltd. | Method of manufacturing commutator |
EP0111688A2 (de) * | 1982-11-23 | 1984-06-27 | Robert Bosch Gmbh | Verfahren zum Herstellen eines Kommutatorringes für einen Kommutator |
Also Published As
Publication number | Publication date |
---|---|
BR0104017B1 (pt) | 2010-11-30 |
BR0104017A (pt) | 2003-08-05 |
BR0104017C1 (pt) | 2004-06-08 |
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