ES404705A1 - Spacer-damper for conductors of overhead electric lines - Google Patents
Spacer-damper for conductors of overhead electric linesInfo
- Publication number
- ES404705A1 ES404705A1 ES404705A ES404705A ES404705A1 ES 404705 A1 ES404705 A1 ES 404705A1 ES 404705 A ES404705 A ES 404705A ES 404705 A ES404705 A ES 404705A ES 404705 A1 ES404705 A1 ES 404705A1
- Authority
- ES
- Spain
- Prior art keywords
- bar
- arm
- conductors
- spacer
- electric lines
- 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
Links
- 239000004020 conductor Substances 0.000 title abstract 2
- 125000006850 spacer group Chemical group 0.000 abstract 1
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
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
- H02G7/125—Damping spacers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32861—T-pivot, e.g., wrist pin, etc.
- Y10T403/32918—T-pivot, e.g., wrist pin, etc. fork and tongue
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/45—Flexibly connected rigid members
- Y10T403/454—Connecting pin traverses radially interposed elastomer
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A spacer for conductors of overhead electric lines has a rigid frame on which two or more arms are mounted equally spaced from each other. Corresponding to each arm, there is provided an elongated polygonal bar mounted on the frame. Each arm has a ring member having an inner surface arranged so as to substantially surround the bar - the inner surface having a polygonal cross-section with each corner of the inner surface being arranged opposite a different side of the bar. Rubber members are placed between the sides of the bar and the inner surface so as to resiliently support the arm on the bar and while the rubber members deform permit movement of the arm while being urged to a predetermined position by the restoring forces of the deformed rubber members.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2829171 | 1971-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES404705A1 true ES404705A1 (en) | 1975-06-16 |
Family
ID=11223298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES404705A Expired ES404705A1 (en) | 1971-09-07 | 1972-07-08 | Spacer-damper for conductors of overhead electric lines |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3748370A (en) |
| AR (1) | AR200243A1 (en) |
| AT (1) | AT333364B (en) |
| AU (1) | AU473092B2 (en) |
| BE (1) | BE786073A (en) |
| BR (1) | BR7205831D0 (en) |
| DE (1) | DE2234721A1 (en) |
| ES (1) | ES404705A1 (en) |
| FR (1) | FR2152533B1 (en) |
| GB (1) | GB1396750A (en) |
| NL (1) | NL7208464A (en) |
| ZA (1) | ZA724911B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT962511B (en) * | 1972-08-03 | 1973-12-31 | Cantamessa L | SPACER FOR BANDS OF CONDUCTORS FOR AERIAL POWER LINES |
| US4188502A (en) * | 1978-12-18 | 1980-02-12 | Hydro-Quebec | Spacer-damper |
| GB2118446A (en) * | 1982-03-16 | 1983-11-02 | Record Playground Equipment Li | Playground equipment |
| IT1159093B (en) * | 1982-09-17 | 1987-02-25 | Innocente Riganti Off Mec | DAMPER SPACER FOR ELECTRIC LINE BEAM CONDUCTORS |
| US4480149A (en) * | 1982-12-06 | 1984-10-30 | Aluminum Company Of America | Lightweight frame-type elastomer damping spacer |
| US4527008A (en) * | 1983-12-23 | 1985-07-02 | Aluminum Company Of America | Vibration damper for overhead conductor |
| US4523053A (en) * | 1983-12-23 | 1985-06-11 | Aluminum Company Of America | Vibration damper |
| DE3610885A1 (en) * | 1986-04-02 | 1987-10-15 | Bergner Richard Gmbh Co | SELF-DAMPING FIELD SPACER FOR LEADER LADDER |
| BR8801958A (en) * | 1988-04-22 | 1989-11-14 | Plp Produtos Para Linhas Prefo | MECHANICAL ARTICULATION FOR VIBRATION DAMPING |
| GB9402775D0 (en) * | 1994-02-14 | 1994-04-06 | Preformed Line Products Great | Spacer damper for electrical cables |
| US8272921B2 (en) * | 2011-02-09 | 2012-09-25 | Mite Zapper, Llc | Beehive frame and comb foundation for controlling varroa mites |
| JP6000372B2 (en) * | 2011-12-30 | 2016-09-28 | アー. サルヴィ アンド チー. エッセ.ピー.アー. | Space damper used for 4-conductor bundle |
| US9444240B2 (en) | 2012-11-20 | 2016-09-13 | Marmon Utility, Llc | Aerial cable spacer apparatus with rollers and associated methods thereof |
| CN105207155B (en) * | 2015-10-16 | 2017-06-20 | 国网河南省电力公司电力科学研究院 | A kind of power transmission line spacer wire clamp attachment structure without rigid collision |
| EP4618338A3 (en) * | 2016-07-19 | 2025-11-12 | Marmon Utility, LLC | High voltage aerial cable spacer |
| JP2019046561A (en) * | 2017-08-30 | 2019-03-22 | 住友電気工業株式会社 | Power cable |
| JP7223278B2 (en) * | 2019-08-28 | 2023-02-16 | 古河電工パワーシステムズ株式会社 | Spacer for overhead transmission line |
| US11482847B2 (en) * | 2020-07-10 | 2022-10-25 | Marmon Utility Llc | Aerial cable spacer insulator |
| CN113595004B (en) * | 2021-08-04 | 2022-08-26 | 山东光大线路器材有限公司 | Self-adaptive matching method and system for structural parameters of damper damping steel strand |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1221297A (en) * | 1967-05-03 | 1971-02-03 | Metalastik Ltd | Conductor spacers for multi-conductor electrical overhead transmission lines |
| US3567841A (en) * | 1969-10-29 | 1971-03-02 | Asabi Denki Kk | Damper spacer for use with bundle conductors |
| US3613104A (en) * | 1970-06-05 | 1971-10-12 | Burndy Corp | Spacer damper |
| US3617609A (en) * | 1970-11-19 | 1971-11-02 | Aluminum Co Of America | Conductor vibration damping device |
-
1972
- 1972-06-21 NL NL7208464A patent/NL7208464A/xx not_active Application Discontinuation
- 1972-07-04 FR FR7224139A patent/FR2152533B1/fr not_active Expired
- 1972-07-08 ES ES404705A patent/ES404705A1/en not_active Expired
- 1972-07-10 BE BE786073A patent/BE786073A/en unknown
- 1972-07-14 DE DE2234721A patent/DE2234721A1/en active Pending
- 1972-07-17 ZA ZA724911A patent/ZA724911B/en unknown
- 1972-07-20 US US00273512A patent/US3748370A/en not_active Expired - Lifetime
- 1972-08-15 AU AU45572/72A patent/AU473092B2/en not_active Expired
- 1972-08-18 AT AT717572A patent/AT333364B/en not_active IP Right Cessation
- 1972-08-23 GB GB3926572A patent/GB1396750A/en not_active Expired
- 1972-08-24 BR BR5831/72A patent/BR7205831D0/en unknown
- 1972-08-29 AR AR243792A patent/AR200243A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| BR7205831D0 (en) | 1973-07-03 |
| NL7208464A (en) | 1973-03-09 |
| ZA724911B (en) | 1973-04-25 |
| AR200243A1 (en) | 1974-10-31 |
| FR2152533A1 (en) | 1973-04-27 |
| AU473092B2 (en) | 1976-06-10 |
| FR2152533B1 (en) | 1977-01-14 |
| US3748370A (en) | 1973-07-24 |
| AT333364B (en) | 1976-11-25 |
| GB1396750A (en) | 1975-06-04 |
| ATA717572A (en) | 1976-03-15 |
| BE786073A (en) | 1972-11-03 |
| AU4557272A (en) | 1974-02-21 |
| DE2234721A1 (en) | 1973-03-22 |
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