JP4332718B2 - 絶縁碍子 - Google Patents

絶縁碍子 Download PDF

Info

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
Application number
JP2003367240A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005135602A (ja
Inventor
潔 森田
和之 杉村
貴裕 眺野
守成 服部
克史 橋本
健 栗田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
East Japan Railway Co
Original Assignee
Hitachi Ltd
East Japan Railway Co
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 Hitachi Ltd, East Japan Railway Co filed Critical Hitachi Ltd
Priority to JP2003367240A priority Critical patent/JP4332718B2/ja
Priority to EP04025657A priority patent/EP1528576A3/fr
Publication of JP2005135602A publication Critical patent/JP2005135602A/ja
Application granted granted Critical
Publication of JP4332718B2 publication Critical patent/JP4332718B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
JP2003367240A 2003-10-28 2003-10-28 絶縁碍子 Expired - Fee Related JP4332718B2 (ja)

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 (fr) 2003-10-28 2004-10-28 Isolateur électrique

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 (fr)
JP (1) JP4332718B2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
DE102019121932B4 (de) * 2019-08-14 2024-11-21 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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
EP1528576A3 (fr) 2006-02-01
JP2005135602A (ja) 2005-05-26
EP1528576A2 (fr) 2005-05-04

Similar Documents

Publication Publication Date Title
CN103938545B (zh) 一种斜拉索风致振动的自吸气自吹气减振装置
Swalwell et al. Frequency analysis of surface pressures on an airfoil after stall
US10808676B2 (en) Method for determining arrangement position of vortex generator on wind turbine blade, method for producing wind turbine blade assembly, and wind turbine blade assembly
JP4332718B2 (ja) 絶縁碍子
JP2010179829A (ja) 車両
CN107642462A (zh) 整流装置、塔筒以及风力发电机组
CN102345272A (zh) 能抵抗气动失稳的斜拉桥拉索
JP2021054232A (ja) 整流装置
WO2014126610A1 (fr) Rétroviseurs d'automobile à faible bruit et faible influence aérodynamique tirant parti du contrôle de l'écoulement d'air
JP6404042B2 (ja) 揚力制御装置
KR102197679B1 (ko) 종방향 스트립이 형성된 수직축 풍력발전기의 날개
CN113147821A (zh) 排障装置、车体及轨道车辆
KR101718804B1 (ko) 도로구조물에 설치되는 풍력발전장치
JP5679952B2 (ja) 集電装置の揚力調整装置及び集電装置の揚力制御装置
CN204900165U (zh) 一种基于可旋转整流罩的风力机低频气动噪声抑制装置
KR101381872B1 (ko) 공기 유동 제어를 위한 표면부착용 플라즈마 발생 필름
JP2016525187A (ja) 風力発電タワー
JP3374469B2 (ja) 集電装置
JP2002021919A (ja) 制振装置
CN112639283A (zh) 转子叶片，风能设备和用于优化风能设备的方法
US20120107130A1 (en) Method of enhancing the output efficiency of a propeller and reducing the noise thereof
US4501397A (en) Method of stabilizing flight of a flying body and flight-stabilized flying body
JP3873184B2 (ja) 集電装置の防風カバー
JPH0718627A (ja) 制振型斜張橋ケーブル
CN114837082B (zh) 一种基于前驻点布置羽状仿生结构的桥梁拉索结构

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061025

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20081208

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090310

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090501

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090526

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090609

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120703

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130703

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees