JPS5583442A - Commutator - Google Patents
CommutatorInfo
- Publication number
- JPS5583442A JPS5583442A JP15498478A JP15498478A JPS5583442A JP S5583442 A JPS5583442 A JP S5583442A JP 15498478 A JP15498478 A JP 15498478A JP 15498478 A JP15498478 A JP 15498478A JP S5583442 A JPS5583442 A JP S5583442A
- Authority
- JP
- Japan
- Prior art keywords
- terminals
- carbon
- plating layer
- cylindrical
- carbon part
- 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.)
- Pending
Links
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
PURPOSE: To manufacture endurable commutators at low cost and simplify manufacturing processes by baking a cylindrical carbon part, plating it, fixing terminals to the plating layer and forming commutator pieces.
CONSTITUTION: A cylindrical carbon part 1 is formed by compression-forming powder carbon, then baked at about 2800°C to graphitize and next plated to form a plating layer 1a on the surface. Next, a doveloped plate 2 consisting of terminals 3 and a connecting part 4 is rounded in a cylindrical form, inserted into the carbon part 1 and fixed to the plating layer 1a. Next, a resin part 6 is formed around the carbon part 1 and the terminals 3 by resin molding or the like and the ends of the terminals 3 are bent to form risers 7. Finally, longitudinal notches 9 are made radially to separate the carbon part 1 and the connecting part 4 and thus commutator pieces 8 are formed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15498478A JPS5583442A (en) | 1978-12-18 | 1978-12-18 | Commutator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15498478A JPS5583442A (en) | 1978-12-18 | 1978-12-18 | Commutator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5583442A true JPS5583442A (en) | 1980-06-23 |
Family
ID=15596163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15498478A Pending JPS5583442A (en) | 1978-12-18 | 1978-12-18 | Commutator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5583442A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5776257A (en) * | 1980-09-06 | 1982-05-13 | Bosch Gmbh Robert | Fuel feeder and manufacture thereof |
WO2007128379A1 (en) * | 2006-05-10 | 2007-11-15 | Kolektor Group D.O.O. | Commutator rotor of an electrical machine and procedure for its manufacture |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4810246U (en) * | 1971-06-16 | 1973-02-05 |
-
1978
- 1978-12-18 JP JP15498478A patent/JPS5583442A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4810246U (en) * | 1971-06-16 | 1973-02-05 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5776257A (en) * | 1980-09-06 | 1982-05-13 | Bosch Gmbh Robert | Fuel feeder and manufacture thereof |
WO2007128379A1 (en) * | 2006-05-10 | 2007-11-15 | Kolektor Group D.O.O. | Commutator rotor of an electrical machine and procedure for its manufacture |
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