KR100729482B1 - 금속흑연질 브러시 - Google Patents
금속흑연질 브러시 Download PDFInfo
- Publication number
- KR100729482B1 KR100729482B1 KR1020020065135A KR20020065135A KR100729482B1 KR 100729482 B1 KR100729482 B1 KR 100729482B1 KR 1020020065135 A KR1020020065135 A KR 1020020065135A KR 20020065135 A KR20020065135 A KR 20020065135A KR 100729482 B1 KR100729482 B1 KR 100729482B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead wire
- metal
- brush
- solid lubricant
- sulfide solid
- Prior art date
Links
Images
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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/26—Solid sliding contacts, e.g. carbon brush
-
- 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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
-
- 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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
- H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
Landscapes
- Motor Or Generator Current Collectors (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (8)
- 금속 황화물 고체 윤활제를 첨가한 동흑연질의 브러시 본체에 리드선을 매입한 금속흑연질 브러시에 있어서,상기 브러시 본체에는 상기 리드선의 매입부와 다른 부분에 금속 황화물 고체 윤활제의 농도차를 두고, 리드선의 매입부의 근방에의 금속 황화물 고체 윤활제의 농도를 회전 전기 기계의 정류자와의 접촉부측에의 금속 황화물 고체 윤활제의 농도보다도 낮게하는 것을 특징으로 하는 금속흑연질 브러시.
- 제 1항에 있어서, 리드선 매입부의 근방에의 금속 황화물 고체 윤활제의 농도를 1 중량% 미만으로 하는 것을 특징으로 하는 금속흑연질 브러시.
- 제 2항에 있어서, 리드선 매입부의 근방에의 금속 황화물 고체 윤활제의 농도를 0%에 가깝게 하는 것을 특징으로 하는 금속흑연질 브러시.
- 제 1항에 있어서, 금속 황화물 고체 윤활제를 이황화 몰리브덴 및 이황화 텅스텐으로 이루어진 군(group)의 적어도 일원으로 한 것을 특징으로 하는 금속흑연질 브러시.
- 제 1항에 있어서, 정류자와의 접촉부측에의 금속 황화물 고체 윤활제의 농도 를 1 ~ 5 중량% 로 하는 것을 특징으로 하는 금속흑연질 브러시.
- 제 1항에 있어서, 상기 리드선에 도금 없는 동소선을 사용하는 것을 특징으로하는 금속흑연질 브러시.
- 제 1항에 있어서, 브러시 본체를 정류자와의 접촉부측과 리드선 매입부측에 다른 분체 재료를 사용하고 일체로 성형하는 것을 특징으로 하는 금속흑연질 브러시.
- 제 7항에 있어서, 리드선 매입부측의 동 농도를 정류자와의 접촉부측의 동 농도보다도 높게하는 것을 특징으로 하는 금속흑연질 브러시.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00327537 | 2001-10-25 | ||
JP2001327537A JP3661784B2 (ja) | 2001-10-25 | 2001-10-25 | 金属黒鉛質ブラシ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030034017A KR20030034017A (ko) | 2003-05-01 |
KR100729482B1 true KR100729482B1 (ko) | 2007-06-15 |
Family
ID=19143755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020065135A KR100729482B1 (ko) | 2001-10-25 | 2002-10-24 | 금속흑연질 브러시 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7294166B2 (ko) |
EP (1) | EP1306936B1 (ko) |
JP (1) | JP3661784B2 (ko) |
KR (1) | KR100729482B1 (ko) |
AT (1) | ATE373884T1 (ko) |
DE (1) | DE60222518T2 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006006313B4 (de) * | 2006-02-08 | 2008-05-21 | Schunk Kohlenstofftechnik Gmbh | Verfahren und Vorrichtung zur Herstellung eines mehrschichtigen Pressformkörpers |
JP6148593B2 (ja) * | 2013-10-16 | 2017-06-14 | アスモ株式会社 | 回転電機 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5851483A (ja) * | 1981-09-22 | 1983-03-26 | 富士化工株式会社 | 電気刷子 |
JPS58121582A (ja) * | 1982-01-14 | 1983-07-19 | 日立化成工業株式会社 | 電刷子の製造方法 |
JPH0896916A (ja) * | 1994-09-27 | 1996-04-12 | Nippondenso Co Ltd | 電機ブラシ及びその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB836984A (en) * | 1955-07-09 | 1960-06-09 | Morgan Crucible Co | Electric current collecting brushes and collectors |
US2777081A (en) * | 1955-10-07 | 1957-01-08 | Westinghouse Electric Corp | Electrical brush and dynamoelectric apparatus embodying the same |
US3302270A (en) * | 1962-11-09 | 1967-02-07 | Photocircuits Corp | Method of wear-resistant coating a commutator contact surface |
US3300667A (en) * | 1963-11-04 | 1967-01-24 | Westinghouse Electric Corp | Electrically conductive solid lubricant members and process and apparatus employing them |
US3303370A (en) * | 1963-11-04 | 1967-02-07 | Westinghouse Electric Corp | Electrically conductive solid lubricant members and process and apparatus employing them |
FR1421506A (fr) * | 1964-11-03 | 1965-12-17 | Westinghouse Electric Corp | Eléments lubrifiants solides, conducteurs de l'électricité, procédé de fabrication et appareil utilisant ces éléments |
GB1259454A (ko) * | 1968-05-23 | 1972-01-05 | ||
JPS5556795A (en) | 1978-10-24 | 1980-04-25 | Tokyo Hoso:Kk | Luminance correction circuit |
EP0525222B1 (de) * | 1991-07-22 | 1995-05-31 | Deutsche Carbone AG | Gleitkontaktstück für hohe Stromdichten |
JP3428915B2 (ja) | 1998-11-11 | 2003-07-22 | 株式会社日鉱マテリアルズ | 粉末冶金用混合粉、粉末冶金焼結体及びその製造方法 |
JP3929746B2 (ja) * | 2001-10-25 | 2007-06-13 | トライス株式会社 | 金属黒鉛質ブラシ |
-
2001
- 2001-10-25 JP JP2001327537A patent/JP3661784B2/ja not_active Expired - Lifetime
-
2002
- 2002-10-23 DE DE60222518T patent/DE60222518T2/de not_active Expired - Lifetime
- 2002-10-23 EP EP02023827A patent/EP1306936B1/en not_active Expired - Lifetime
- 2002-10-23 AT AT02023827T patent/ATE373884T1/de not_active IP Right Cessation
- 2002-10-24 KR KR1020020065135A patent/KR100729482B1/ko active IP Right Grant
- 2002-10-24 US US10/279,776 patent/US7294166B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5851483A (ja) * | 1981-09-22 | 1983-03-26 | 富士化工株式会社 | 電気刷子 |
JPS58121582A (ja) * | 1982-01-14 | 1983-07-19 | 日立化成工業株式会社 | 電刷子の製造方法 |
JPH0896916A (ja) * | 1994-09-27 | 1996-04-12 | Nippondenso Co Ltd | 電機ブラシ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1306936B1 (en) | 2007-09-19 |
ATE373884T1 (de) | 2007-10-15 |
US7294166B2 (en) | 2007-11-13 |
KR20030034017A (ko) | 2003-05-01 |
JP2003134742A (ja) | 2003-05-09 |
DE60222518T2 (de) | 2008-06-12 |
EP1306936A3 (en) | 2004-07-21 |
US20060087197A1 (en) | 2006-04-27 |
EP1306936A2 (en) | 2003-05-02 |
JP3661784B2 (ja) | 2005-06-22 |
DE60222518D1 (de) | 2007-10-31 |
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