ES460566A1 - Perfeccionamientos en amortiguadores de vibraciones de ca- bles aereos. - Google Patents

Perfeccionamientos en amortiguadores de vibraciones de ca- bles aereos.

Info

Publication number
ES460566A1
ES460566A1 ES460566A ES460566A ES460566A1 ES 460566 A1 ES460566 A1 ES 460566A1 ES 460566 A ES460566 A ES 460566A ES 460566 A ES460566 A ES 460566A ES 460566 A1 ES460566 A1 ES 460566A1
Authority
ES
Spain
Prior art keywords
cable
weight
head portion
further mass
gravity
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
Application number
ES460566A
Other languages
English (en)
Inventor
P W Dulhunty
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.)
TE Connectivity Australia Pty Ltd
Original Assignee
Dulmison Australia Pty Ltd
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 Dulmison Australia Pty Ltd filed Critical Dulmison Australia Pty Ltd
Publication of ES460566A1 publication Critical patent/ES460566A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • F16F7/116—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on metal springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Perfeccionamientos en amortiguadores de vibraciones de cables aéreos, del tipo que comprenden un cable portante resiliente que tiene una mordaza entre media de sus extremos para sujetarlo a un conductor, cuyo cable dispone de un peso sujeto a cada uno de sus extremos, caracterizados porque el centro de gravedad de por lo menos uno de los pesos, queda sustancialmente separado del eje del cable y porque una proporción suficientemente grande de la masa del peso queda situada hacia el interior del punto interno de contacto del cable con el peso, de modo que la oscilación del peso alrededor de su centro de gravedad produzca una flexión local sustancial del cable junto a este punto.
ES460566A 1976-07-09 1977-07-08 Perfeccionamientos en amortiguadores de vibraciones de ca- bles aereos. Expired ES460566A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPC660676 1976-07-09
AUPC791476 1976-10-28

Publications (1)

Publication Number Publication Date
ES460566A1 true ES460566A1 (es) 1978-12-01

Family

ID=25642132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460566A Expired ES460566A1 (es) 1976-07-09 1977-07-08 Perfeccionamientos en amortiguadores de vibraciones de ca- bles aereos.

Country Status (12)

Country Link
US (1) US4159393A (es)
JP (1) JPS6030175B2 (es)
AR (1) AR210819A1 (es)
BR (1) BR7704373A (es)
CA (1) CA1083616A (es)
DE (1) DE2729429C2 (es)
ES (1) ES460566A1 (es)
FR (1) FR2358041A1 (es)
GB (1) GB1578803A (es)
IT (1) IT1079274B (es)
SE (1) SE441323B (es)
TR (1) TR19895A (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1173915B (it) * 1984-03-22 1987-06-24 Salvi & Co Spa A Ammortizzatore di vibrazioni regolabile,per cavi tesi in sospensione
DE3535778A1 (de) * 1985-10-07 1987-04-16 Wirschitz Gmbh F Schwinungsdaempfer fuer elektrische freileitungen
FR2595127B1 (fr) * 1986-02-28 1989-12-29 Dervaux Ets Amortisseur dynamique de vibrations pour cables
CA2086072A1 (en) * 1992-10-23 1994-04-24 Maurice W. Murphy Cable support
TW293963B (es) * 1994-07-15 1996-12-21 Morgan Crucible Co
CA2274402A1 (en) 1999-06-11 2000-12-11 Hydro-Quebec Damper for an overhead cable
US6397988B1 (en) 2000-02-25 2002-06-04 Lord Corporation Pivoting vibration absorber including a torsional spring and pipeline system utilizing same
DE50108023D1 (de) * 2001-11-24 2005-12-15 Richard Bergner Elektroarmatur Schwingungsdämpfer
EP1844249B1 (en) * 2005-02-02 2017-06-07 A2 Vibcon AB A device for reducing vibrations and sounds
CN100395930C (zh) * 2005-02-21 2008-06-18 李谋祥 输电线路防振锤
US20070067929A1 (en) * 2005-08-01 2007-03-29 Ptak Keith R Bridge with minimized excited bridge vibrations
US7569769B2 (en) * 2007-04-02 2009-08-04 Preformed Line Products Company Damper assembly staking system
CN101807782B (zh) * 2009-02-16 2013-06-12 江苏天南电力器材有限公司 1000kV特高压交流输电线路用防振锤
CN101807780B (zh) * 2009-02-16 2013-07-17 江苏天南电力器材有限公司 高压输电线路用防振锤
CN101807781B (zh) * 2009-02-16 2013-04-03 江苏天南电力器材有限公司 800kV特高压直流输电线路用防振锤
US8309846B2 (en) * 2009-02-19 2012-11-13 Jose Joao de Espindola Device for dynamically neutralizing vibrations in single cable overhead power transmission lines
WO2011022009A1 (en) * 2009-08-20 2011-02-24 Preformed Line Products Company Multi-response vibration damper assembly
CN102082407B (zh) * 2009-12-01 2013-11-13 江苏天南电力器材有限公司 一种防振锤锤头的生产工艺和设备
RU2483408C1 (ru) * 2011-11-08 2013-05-27 Закрытое акционерное общество "ТАИЗ" (Тульский Арматурно-Изоляторный Завод) Гаситель вибрации
RU2484568C1 (ru) * 2011-11-08 2013-06-10 Открытое акционерное общество "Научно-технический центр Федеральной сетевой компании Единой энергетической системы" (ОАО "НТЦ ФСК ЕЭС") Гаситель вибрации проводов
RU2504877C1 (ru) * 2012-06-26 2014-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Распорка для проводов воздушных линий электропередачи
RU2504876C1 (ru) * 2012-07-03 2014-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Распорка для проводов воздушных линий электропередачи
FR3035939B1 (fr) * 2015-05-04 2017-05-12 Peugeot Citroen Automobiles Sa Dispositif de piege vibratoire a resonateurs distribues
RU2621722C2 (ru) * 2015-05-05 2017-06-07 Открытое акционерное общество "Омский научно-исследовательский институт приборостроения" (ОАО "ОНИИП") Устройство для гашения колебаний проводов
CN104953528B (zh) * 2015-07-16 2017-01-25 国网河北省电力公司衡水供电分公司 节能型导线防震锤防跑位组合金具及其使用方法
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
RU182182U1 (ru) * 2018-05-28 2018-08-07 Елена Владимировна Соколова Гаситель вибрации
US11248676B2 (en) * 2018-06-07 2022-02-15 Preformed Line Products Co. Vibration damper
CN110492419B (zh) * 2019-08-23 2020-09-11 安徽博晟亿电力科技有限公司 一种便于拆装防震锤的安装支架
CN111834969B (zh) * 2020-07-22 2021-07-13 重庆科技学院 一种带刚度浮动式减振器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA546134A (en) * 1957-09-10 C. Watson Stewart Torsional dampers
US347757A (en) * 1886-08-17 Maet bradford crowninshield
US783743A (en) * 1904-04-02 1905-02-28 Henry D Olier Jr Electric-lamp adjuster.
US920620A (en) * 1909-01-02 1909-05-04 Sara Shelley Neely Darning outfit.
US1675391A (en) * 1925-11-12 1928-07-03 George H Stockbridge Vibration damper
US1992538A (en) * 1933-03-31 1935-02-26 Aluminum Co Of America Vibration damper
US2688047A (en) * 1951-08-28 1954-08-31 Aluminum Co Of America Vibration damper
GB783813A (en) * 1955-06-14 1957-10-02 Leonard Dennis Troke Improvements in plumb-bob devices
US3052747A (en) * 1960-08-11 1962-09-04 Aluminum Co Of America Aeolian vibration dampers
US3400209A (en) * 1966-04-06 1968-09-03 Furukawa Electric Co Ltd Aeolian vibration damper
FR1530170A (fr) * 1967-07-03 1968-06-21 Metalastik Ltd Amortisseur de vibrations
DE1921172B2 (de) * 1969-04-25 1971-05-06 Schwingungsdaempfer fuer elektrische massive leiter hohlleiter und seile von schaltanlagen und freileitungen
AU449502B2 (en) * 1970-08-07 1974-05-30 Dulmeson (Australia) Pty. Limited Vibration damper for cables
US3744177A (en) * 1971-10-06 1973-07-10 O Cron Detachable connector and fishing means combination

Also Published As

Publication number Publication date
CA1083616A (en) 1980-08-12
BR7704373A (pt) 1978-05-02
GB1578803A (en) 1980-11-12
JPS6030175B2 (ja) 1985-07-15
SE441323B (sv) 1985-09-23
DE2729429C2 (de) 1986-06-05
TR19895A (tr) 1980-03-01
JPS5310096A (en) 1978-01-30
IT1079274B (it) 1985-05-08
DE2729429A1 (de) 1978-01-12
SE7706853L (sv) 1978-01-10
FR2358041A1 (fr) 1978-02-03
FR2358041B1 (es) 1981-08-14
AR210819A1 (es) 1977-09-15
US4159393A (en) 1979-06-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981107