RU2015117205A - DEVICE FOR EXTINGUISHING WIRE VIBRATIONS - Google Patents
DEVICE FOR EXTINGUISHING WIRE VIBRATIONS Download PDFInfo
- Publication number
- RU2015117205A RU2015117205A RU2015117205A RU2015117205A RU2015117205A RU 2015117205 A RU2015117205 A RU 2015117205A RU 2015117205 A RU2015117205 A RU 2015117205A RU 2015117205 A RU2015117205 A RU 2015117205A RU 2015117205 A RU2015117205 A RU 2015117205A
- Authority
- RU
- Russia
- Prior art keywords
- springs
- spring
- rod
- turns
- housing
- Prior art date
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
Landscapes
- Springs (AREA)
- Vibration Prevention Devices (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
Устройство для гашения колебаний проводов, содержащее цилиндрический корпус с дном, крышкой и двумя петлями, шток и две концентрически расположенные в корпусе предварительно поджатые пружины с помощью диска, расположенного на конце штока, отличающееся тем, что пружины имеют противоположное направление навивки, причем отношение длины каждой пружины в свободном состоянии к среднему диаметру более 10, зазоры между внутренней пружиной и штоком, между пружинами, между внешней пружиной и внутренней поверхностью корпуса выполнены таким образом, что при сжатии пружин обеспечивается прижатие части витков пружин друг к другу и части витков внутренней пружины к штоку, а части витков внешней пружины к корпусу.A device for damping wire vibrations, comprising a cylindrical body with a bottom, a cover and two loops, a rod and two pre-springs concentrically located in the body with preloaded springs using a disk located on the end of the rod, characterized in that the springs have the opposite direction of winding, and the length ratio of each springs in a free state to an average diameter of more than 10, gaps between the inner spring and the rod, between the springs, between the outer spring and the inner surface of the housing are made in this way m, which is under compression spring is provided pressing portion turns of springs to each other and part of the inner spring turns to the stem, and the outer part of the turns of the spring to the housing.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015117205A RU2621722C2 (en) | 2015-05-05 | 2015-05-05 | Device for damping oscillations of wires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015117205A RU2621722C2 (en) | 2015-05-05 | 2015-05-05 | Device for damping oscillations of wires |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2015117205A true RU2015117205A (en) | 2016-11-27 |
RU2621722C2 RU2621722C2 (en) | 2017-06-07 |
Family
ID=57758996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2015117205A RU2621722C2 (en) | 2015-05-05 | 2015-05-05 | Device for damping oscillations of wires |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2621722C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU209764U1 (en) * | 2021-05-31 | 2022-03-22 | Общество с ограниченной ответственностью "Скайворд" | Adaptive magnetorheological damper of dance and vibration of wires of overhead power lines |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE441323B (en) * | 1976-07-09 | 1985-09-23 | Dulmison Australia Pty Ltd | VIBRATIONSDEMPARE |
SU868181A1 (en) * | 1978-05-03 | 1981-09-30 | Предприятие П/Я Г-4956 | Shock absorber |
DE3535778A1 (en) * | 1985-10-07 | 1987-04-16 | Wirschitz Gmbh F | Vibration damper for electrical overhead lines |
DE4400617C2 (en) * | 1993-01-13 | 1996-01-25 | Bergner Richard Gmbh Co | Vibration dampers for electrical overhead lines |
RU2412511C1 (en) * | 2010-03-26 | 2011-02-20 | Закрытое Акционерное Общество "Мзва" | Vibration damper |
RU2483408C1 (en) * | 2011-11-08 | 2013-05-27 | Закрытое акционерное общество "ТАИЗ" (Тульский Арматурно-Изоляторный Завод) | Vibration damper |
RU2501138C2 (en) * | 2012-02-06 | 2013-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский авиационный институт (национальный исследовательский университет)" (МАИ) | Dampener of low-frequency oscillations in wires, cables and wire ropes |
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2015
- 2015-05-05 RU RU2015117205A patent/RU2621722C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2621722C2 (en) | 2017-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200506 |