IT1217822B - Dispositivo di smorzamento di vibrazioni sulle linee elettriche aeree per ferrovia,e linea elettrica attrezzata con tale dispositivo - Google Patents

Dispositivo di smorzamento di vibrazioni sulle linee elettriche aeree per ferrovia,e linea elettrica attrezzata con tale dispositivo

Info

Publication number
IT1217822B
IT1217822B IT20913/88A IT2091388A IT1217822B IT 1217822 B IT1217822 B IT 1217822B IT 20913/88 A IT20913/88 A IT 20913/88A IT 2091388 A IT2091388 A IT 2091388A IT 1217822 B IT1217822 B IT 1217822B
Authority
IT
Italy
Prior art keywords
vibration damping
electric line
line equipped
railway lines
damping device
Prior art date
Application number
IT20913/88A
Other languages
English (en)
Other versions
IT8820913A0 (it
Inventor
Diana Giorgio
Original Assignee
Salvi & Co Spa A
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 Salvi & Co Spa A filed Critical Salvi & Co Spa A
Priority to IT20913/88A priority Critical patent/IT1217822B/it
Publication of IT8820913A0 publication Critical patent/IT8820913A0/it
Priority to EP89109536A priority patent/EP0345567A1/en
Application granted granted Critical
Publication of IT1217822B publication Critical patent/IT1217822B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
    • B60M1/234—Arrangements for supporting or suspending trolley wires, e.g. from buildings incorporating yielding means or damping means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
IT20913/88A 1988-06-09 1988-06-09 Dispositivo di smorzamento di vibrazioni sulle linee elettriche aeree per ferrovia,e linea elettrica attrezzata con tale dispositivo IT1217822B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT20913/88A IT1217822B (it) 1988-06-09 1988-06-09 Dispositivo di smorzamento di vibrazioni sulle linee elettriche aeree per ferrovia,e linea elettrica attrezzata con tale dispositivo
EP89109536A EP0345567A1 (en) 1988-06-09 1989-05-26 Vibration damper for railway overhead electric lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20913/88A IT1217822B (it) 1988-06-09 1988-06-09 Dispositivo di smorzamento di vibrazioni sulle linee elettriche aeree per ferrovia,e linea elettrica attrezzata con tale dispositivo

Publications (2)

Publication Number Publication Date
IT8820913A0 IT8820913A0 (it) 1988-06-09
IT1217822B true IT1217822B (it) 1990-03-30

Family

ID=11173986

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20913/88A IT1217822B (it) 1988-06-09 1988-06-09 Dispositivo di smorzamento di vibrazioni sulle linee elettriche aeree per ferrovia,e linea elettrica attrezzata con tale dispositivo

Country Status (2)

Country Link
EP (1) EP0345567A1 (it)
IT (1) IT1217822B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581987B1 (en) * 1992-08-05 1997-04-16 OFFICINA FRATELLI BERTOLOTTI S.p.A. A system to improve the electrical collection by the pantographs of an electromotive train
DE202006020448U1 (de) 2006-04-19 2008-09-04 Db Netz Ag Vorrichtung zur Verminderung von Schwingungen einer Fahrleitung
DE102006062726A1 (de) * 2006-04-19 2008-07-10 Db Netz Ag Verminderung von Schwingungen einer Fahrleitung mittels schwingungsdämpfendem Belag
US8309846B2 (en) 2009-02-19 2012-11-13 Jose Joao de Espindola Device for dynamically neutralizing vibrations in single cable overhead power transmission lines
CN101559731B (zh) * 2009-05-21 2011-03-16 同济大学 一种高速铁路接触网风振控制用自张力减振器
ES1076651Y (es) * 2012-03-09 2012-07-02 Sbi Connectors Espana S A Amortiguador de vibraciones para un cable o conductor aereo.
DE102014213755A1 (de) * 2014-07-15 2016-01-21 Siemens Aktiengesellschaft Oberleitungsanlage mit Schwingungstilger
EP3400601B1 (en) 2015-12-11 2021-07-07 CTC Global Corporation Messenger wires for electric trains
CN106655051B (zh) * 2017-01-20 2018-06-01 江东金具设备有限公司 一种多频防振锤
CN109910686A (zh) * 2018-12-13 2019-06-21 张国康 一种阻尼型载流整体吊弦
CN112227180B (zh) * 2020-09-30 2022-07-01 中铁大桥局集团有限公司 一种斜拉索组合减振装置及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH462267A (it) * 1967-01-14 1968-09-15 Salvi & Co Spa A Ammortizzatore di vibrazioni in cavi sospesi, particolarmente per conduttori di linee elettriche
US4167646A (en) * 1978-01-23 1979-09-11 Willy Frankel Vibration damper

Also Published As

Publication number Publication date
EP0345567A1 (en) 1989-12-13
IT8820913A0 (it) 1988-06-09

Similar Documents

Publication Publication Date Title
DE69501811D1 (de) Luftkissenvorrichtung
DE3865404D1 (de) Stoss-und schwingungsisolierungsaufstellung.
DE3584340D1 (de) Schwingungsdaempfungsgeraet.
DE69300371D1 (de) Verbesserungen an hydraulischen schwingungsdämpfenden Vorrichtungen.
DE69609467D1 (de) Schwingungs- und stossdämpfende Einrichtung mit lagerndem Element und gelagertes Element, vereinigt mit Kabelabschnitten und stabilisierenden Blättern
IT1217822B (it) Dispositivo di smorzamento di vibrazioni sulle linee elettriche aeree per ferrovia,e linea elettrica attrezzata con tale dispositivo
BR8907562A (pt) Compensador de pressao entre carcacas de maquinas e meio-ambiente
NO923394D0 (no) Forsterket luftfraktanordning
ES283902Y (es) Dispositivo protector para puertas de automoviles y simila- res
NO895207D0 (no) Vibrasjonsdempende apparat.
DE3587349D1 (de) Schwingungsdaempfungsvorrichtung.
DE69409300D1 (de) Schwingungsisolatoranordnung
DE69324241D1 (de) Elasto-hydraulischer schwingungsisolator
BR9400131A (pt) Dispositivo para amortecer vibrações
DE69300349T3 (de) Schalldämpfende Lüftungsvorrichtung mit einem länglichen blockförmigen Gehäuse und einem spaltförmigen Lüftungskanal.
MX158274A (es) Mejoras en amortiguador de vibraciones de conductores aereos
DE69405037D1 (de) Schwingungsmessgerät
DK121493D0 (da) Kontaktindretning, samt hoereapparatudstyr med mindst en saadan indretning
ITMI912960A0 (it) Dispositivo di protezione termica, per sistemi smorzanti di ruote per mezzi ferroviari e per metropolitane
DE3885269D1 (de) Schwingungsdämpfer und Isolator.
ITMI921987A1 (it) Procedimento per il montaggio di pendini su una linea aerea
IT8520435A0 (it) Smorzatore di vibrazioni in un conduttore di linea elettrica aerea.
DE69003409D1 (de) Zusammensetzbare Schutz- und Steuervorrichtung für Motoren.
DE59201405D1 (de) Kabelkastenaufhängung an Schienenfahrzeugen.
IT8312579A0 (it) Dispositivo paracolpi per veicoli provvisto di mezzi sonori