WO2003009431A1 - Process for producing a shielded collector device - Google Patents

Process for producing a shielded collector device Download PDF

Info

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
Application number
PCT/BR2002/000100
Other languages
English (en)
French (fr)
Inventor
Flávio Marques FERREIRA
Original Assignee
Ferreira Flavio Marques
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ferreira Flavio Marques filed Critical Ferreira Flavio Marques
Publication of WO2003009431A1 publication Critical patent/WO2003009431A1/en

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)
PCT/BR2002/000100 2001-07-18 2002-07-17 Process for producing a shielded collector device WO2003009431A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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