JP4332718B2 - 絶縁碍子 - Google Patents
絶縁碍子 Download PDFInfo
- Publication number
- JP4332718B2 JP4332718B2 JP2003367240A JP2003367240A JP4332718B2 JP 4332718 B2 JP4332718 B2 JP 4332718B2 JP 2003367240 A JP2003367240 A JP 2003367240A JP 2003367240 A JP2003367240 A JP 2003367240A JP 4332718 B2 JP4332718 B2 JP 4332718B2
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- metal fitting
- shade
- airflow
- noise
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
- H01B17/18—Supporting insulators for very heavy conductors, e.g. bus-bars, rails
Landscapes
- Insulators (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
絶縁碍子に上部金具を設置した絶縁碍子において、
本発明は、また、絶縁碍子上部に絶縁碍子笠径以上の大きさの笠を前記上部金具と一体化して配置した絶縁碍子を提案する。
2 上部金具
3 下部金具
21 集電用舟体の支持柱
31 スプリッタプレート
41a 上部金具笠
41b 上部金具笠
42a 下部金具笠
42b 下部金具笠
42c 下部金具笠
42d 下部金具笠
101 絶縁碍子笠1の気流の剥離領域
102 上部金具2の気流の剥離領域
103 集電用舟体の支持柱の後流渦
104 気流の剥離による絶縁碍子笠1の圧力変動の強い領域
105 気流の剥離による上部金具2の圧力変動の強い領域
106 集電用舟体支持柱21の後流による上部金具2の圧力変動の強い領域
107 集電用舟体支持柱21の後流による絶縁碍子笠1の圧力変動の強い領域
Claims (3)
- 絶縁碍子に上部金具および下部金具を設置した絶縁碍子において、
前記上部金具または下部金具表面の少なくとも一方に笠を設置し、
絶縁碍子の上部金具または下部金具表面の少なくとも一方に設置する笠の径を2種類以上としたことを特徴とする絶縁碍子。 - 請求項1に記載の絶縁碍子において、
絶縁碍子上部金具または下部金具の少なくとも一方に設置する笠の横断面形状を楕円または長円としたことを特徴とする絶縁碍子。 - 請求項1に記載の絶縁碍子において、
絶縁碍子上部金具または下部金具の少なくとも一方に設置する笠の横断面形状を円としたことを特徴とする絶縁碍子。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003367240A JP4332718B2 (ja) | 2003-10-28 | 2003-10-28 | 絶縁碍子 |
EP04025657A EP1528576A3 (en) | 2003-10-28 | 2004-10-28 | Electrical insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003367240A JP4332718B2 (ja) | 2003-10-28 | 2003-10-28 | 絶縁碍子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005135602A JP2005135602A (ja) | 2005-05-26 |
JP4332718B2 true JP4332718B2 (ja) | 2009-09-16 |
Family
ID=34420122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003367240A Expired - Fee Related JP4332718B2 (ja) | 2003-10-28 | 2003-10-28 | 絶縁碍子 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1528576A3 (ja) |
JP (1) | JP4332718B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104269235A (zh) * | 2014-10-17 | 2015-01-07 | 王玉华 | 电力机车、动车组专用对角棱柱体防污闪绝缘子 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104590030A (zh) * | 2014-12-12 | 2015-05-06 | 株洲鼎顺新材料科技有限公司 | 一种电力机车车顶的母线支柱和受电弓支柱瓷质绝缘子 |
CN107946005A (zh) * | 2017-05-27 | 2018-04-20 | 国网新疆电力公司经济技术研究院 | 一种应用于强风区的抗风复合绝缘子 |
DE102019121932A1 (de) * | 2019-08-14 | 2021-02-18 | Bombardier Transportation Gmbh | Isolator für ein Schienenfahrzeug und Stromabnehmer |
CN114551013B (zh) * | 2022-02-24 | 2024-06-18 | 南京理工大学 | 减阻降噪型绝缘子及具有其的高速列车受电弓 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR594268A (fr) * | 1924-03-05 | 1925-09-09 | Porcelainfabrikken Norden As | Isolateur électrique pour haute tension |
DE1093844B (de) * | 1959-03-20 | 1960-12-01 | Siemens Ag | Isolator, insbesondere Stuetzisolator aus glasfaserverstaerktem Giessharz |
FR2133473A1 (en) * | 1971-04-14 | 1972-12-01 | Gratzmuller J | Power line insulator - formed from assembly of moulded synthetic resin insulator elements |
FR2604821B1 (fr) * | 1986-10-02 | 1990-01-12 | Ceraver | Isolateur composite a revetement isolant surmoule |
-
2003
- 2003-10-28 JP JP2003367240A patent/JP4332718B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-28 EP EP04025657A patent/EP1528576A3/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104269235A (zh) * | 2014-10-17 | 2015-01-07 | 王玉华 | 电力机车、动车组专用对角棱柱体防污闪绝缘子 |
Also Published As
Publication number | Publication date |
---|---|
JP2005135602A (ja) | 2005-05-26 |
EP1528576A2 (en) | 2005-05-04 |
EP1528576A3 (en) | 2006-02-01 |
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