JPS5513666A - Commutator material for motor - Google Patents
Commutator material for motorInfo
- Publication number
- JPS5513666A JPS5513666A JP8632278A JP8632278A JPS5513666A JP S5513666 A JPS5513666 A JP S5513666A JP 8632278 A JP8632278 A JP 8632278A JP 8632278 A JP8632278 A JP 8632278A JP S5513666 A JPS5513666 A JP S5513666A
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- motor
- brush
- noise
- manufactured
- 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 obtain a commutator which is in stable contact with the brush, low in noise and has an excellent durability by impregnating grease of specific volumetric ratio for electric contact points into a sintered alloy composed of specific weight ratio of Ag, Cu, Ni, Sn.
CONSTITUTION: This commutator is manufactured by impregnating grease of 10∼ 25% in the volume percentage for electric contact points into sintered alloy which is composed of 1∼30% Cu, 1∼10% Ni, 1∼10% Su and residual Ag in the weight percentage. The commutator manufactured in this method is in stable contact with the brush, low in noise and has an excellent durability.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8632278A JPS5513666A (en) | 1978-07-15 | 1978-07-15 | Commutator material for motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8632278A JPS5513666A (en) | 1978-07-15 | 1978-07-15 | Commutator material for motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5513666A true JPS5513666A (en) | 1980-01-30 |
Family
ID=13883591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8632278A Pending JPS5513666A (en) | 1978-07-15 | 1978-07-15 | Commutator material for motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5513666A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6631777B1 (en) * | 2002-06-17 | 2003-10-14 | Allister Wade Thompson | Transport vehicle for skaters and skiers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS452975Y1 (en) * | 1966-06-06 | 1970-02-09 |
-
1978
- 1978-07-15 JP JP8632278A patent/JPS5513666A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS452975Y1 (en) * | 1966-06-06 | 1970-02-09 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6631777B1 (en) * | 2002-06-17 | 2003-10-14 | Allister Wade Thompson | Transport vehicle for skaters and skiers |
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