EP0117292B1 - Garniture entre armature métallique et tige en fibres de verre pour isolateurs composites pour haute tension - Google Patents

Garniture entre armature métallique et tige en fibres de verre pour isolateurs composites pour haute tension Download PDF

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Publication number
EP0117292B1
EP0117292B1 EP83111638A EP83111638A EP0117292B1 EP 0117292 B1 EP0117292 B1 EP 0117292B1 EP 83111638 A EP83111638 A EP 83111638A EP 83111638 A EP83111638 A EP 83111638A EP 0117292 B1 EP0117292 B1 EP 0117292B1
Authority
EP
European Patent Office
Prior art keywords
bound
rod
per molecule
seal
organosiloxanes
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 - Lifetime
Application number
EP83111638A
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German (de)
English (en)
Other versions
EP0117292A2 (fr
EP0117292A3 (en
Inventor
Martin Kuhl
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.)
Ceramtec GmbH
Original Assignee
Ceramtec GmbH
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Filing date
Publication date
Application filed by Ceramtec GmbH filed Critical Ceramtec GmbH
Publication of EP0117292A2 publication Critical patent/EP0117292A2/fr
Publication of EP0117292A3 publication Critical patent/EP0117292A3/de
Application granted granted Critical
Publication of EP0117292B1 publication Critical patent/EP0117292B1/fr
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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
    • H01B17/32—Single insulators consisting of two or more dissimilar insulating bodies
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49227—Insulator making

Definitions

  • the invention relates to a seal in a high-voltage composite insulator made of a glass-fiber-reinforced plastic rod with an enveloping covering and a suspension fitting located at the ends of the rod, part of the suspension fitting enclosing the covering of the rod and the suspension fitting with a circumferential one pointing in the radial direction Bead is designed.
  • the mono- or polymers consist of two or more components that are reactive with one another, each of which is low-viscosity in itself, they can simply be poured into the gaps to be filled after they have been mixed, with even the smallest voids being filled. It is advantageous that the components mixed together have a viscosity of less than 100,000 mPa.s before their chemical reactoin.
  • the casting process can be supported with the help of vacuum. After crosslinking, the optimal consistency is given when the connection has penetration values between 1 and 500 mm / 10 according to DIN 51804 for a 150 g hollow cone.
  • the connection which has now hardened in the gap, seals in an optimal manner and, due to its stickiness, adheres to practically all solid bodies. Furthermore, there is no loss of adhesion to the walls of the gap when the temperature changes due to expansion or contraction of the volume. Drying out, as with synthetic grease or silicone grease, by diffusing low molecular weight fractions into the adjacent plastic coatings, is no longer possible.

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  • Insulators (AREA)

Claims (4)

  1. Figure imgb0003
    polysiloxanes essentiellement linéaires avec des groupes vinyle liés à du SiC et de l'hydrogène lié à du Si, ainsi qu'un catalyseur favorisant la fixation de l'hydrogène lié à du Si sur des groupes vinyle, et que tous les organosiloxanes ou tous les organopolysiloxanes présents dans ces masses sont exempts de groupes hydroxyle ou alcoxy liés à du Si et contiennent en moyenne 2 à 1000 atomes de silicium par molécule, qu'au moins 99,5% du nombre des atomes d'hydrogène liés au Si et présents dans les organosiloxanes ou dans les organopolysiloxanes sont présents à raison d'un atome d'hydrogène lié au Si et d'un groupe vinyle lié au SiC par molécule ou avec 2 atomes d'hydrogène liés au Si par molécule, et au moins 99,5% du nombre des groupes vinyle liés au SiC dans les organosiloxanes ou les organopolysiloxanes sont présents à raison d'un hydrogène, lié au Si, d'un groupe vinyle lié au SiC par molécule ou à raison de 2 groupes vinyle liés au Sic par moléculé.
  2. 2. Dispositif d'étanchéite selon la revendication 1, caractérisé en ce que la masse d'étanchéite . possède une valeur de pénétration comprise entre 1 et 500 [mm/10] conformément à DIN 51804, pour un cône creux de 150 g.
  3. 3. Dispositif d'étanchéite selon la revendication 1, caractérisé en ce que l'élément de suspension (4) possède un rebord circonférentiel (5), qui est dirigé vers l'extérieur dans la direction radiale et sert à déstabiliser des arcs électriques partiels.
  4. 4. Dispositif d'étanchéite selon la revendication 1, caractérisé en ce que sur la paroi intérieure de l'élément de suspension (4) est présent un renfoncement circonférentiel (7) en forme de gorge anulaire qui est également rempli par la masse d'étanchéité.
EP83111638A 1983-01-28 1983-11-22 Garniture entre armature métallique et tige en fibres de verre pour isolateurs composites pour haute tension Expired - Lifetime EP0117292B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833302788 DE3302788A1 (de) 1983-01-28 1983-01-28 Abdichtung zwischen metallarmatur und glasfaserstab bei hochspannungs-verbundisolatoren
DE3302788 1983-01-28

Publications (3)

Publication Number Publication Date
EP0117292A2 EP0117292A2 (fr) 1984-09-05
EP0117292A3 EP0117292A3 (en) 1987-10-07
EP0117292B1 true EP0117292B1 (fr) 1990-12-27

Family

ID=6189397

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83111638A Expired - Lifetime EP0117292B1 (fr) 1983-01-28 1983-11-22 Garniture entre armature métallique et tige en fibres de verre pour isolateurs composites pour haute tension

Country Status (5)

Country Link
US (1) US4604498A (fr)
EP (1) EP0117292B1 (fr)
CA (1) CA1222295A (fr)
DE (2) DE3302788A1 (fr)
ZA (1) ZA84170B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU194293B (en) * 1985-05-17 1988-01-28 Villamos Ipari Kutato Intezet Process and equipment for production of forms from materials based on siliconelastomer and resistant against harms made by birds
US5147984A (en) * 1990-12-04 1992-09-15 Raychem Corporation Cap and pin insulator
US5146705A (en) * 1991-02-08 1992-09-15 R/M Equipment, Inc. Trigger and safety
US5214249A (en) * 1991-02-22 1993-05-25 Hubbell Incorporated Electrical assembly with end collars for coupling ends of a weathershed housing to the end fittings
US5374789A (en) * 1991-05-30 1994-12-20 Hubbell Incorporated Electrical assembly with sealing system for end fitting and weathershed housing
DE4411861A1 (de) * 1994-04-06 1995-10-12 Wermelinger Ag Verbundisolator
JP3157710B2 (ja) * 1996-02-29 2001-04-16 日本碍子株式会社 ポリマーｌｐ碍子およびその製造方法
DE69734445D1 (de) * 1996-04-03 2005-12-01 Serge Gagne Elektrischer isolator mit schirmen
JPH10155227A (ja) * 1996-11-21 1998-06-09 Furukawa Electric Co Ltd:The 深溝笠付きゴム製成形体およびその製造方法
JP3386715B2 (ja) * 1997-06-23 2003-03-17 日本碍子株式会社 ポリマー碍子
US5877453A (en) * 1997-09-17 1999-03-02 Maclean-Fogg Company Composite insulator
US20030080848A1 (en) * 2001-10-29 2003-05-01 Hubbell Incorporated Unitary arrester housing and support bracket
US20060096089A1 (en) * 2004-09-02 2006-05-11 Campbell Richard V Method for standardizing hardware for synthetic cables
US7709743B2 (en) * 2007-10-15 2010-05-04 Hubbell Incorporated Integrated insulator seal and shield assemblies
RU2592645C2 (ru) * 2014-07-29 2016-07-27 Федеральное государственное казенное учреждение "12 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации Подвесной изолятор
DE102017217163B4 (de) * 2017-09-27 2023-05-04 Siemens Energy Global GmbH & Co. KG Elektrisches Betriebsmittel und Herstellungsverfahren für ein elektrisches Betriebsmittel
US11227708B2 (en) 2019-07-25 2022-01-18 Marmon Utility Llc Moisture seal for high voltage insulator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879323A (en) * 1954-12-07 1959-03-24 Gen Electric Electrical insulating cement
GB1126411A (en) * 1966-02-17 1968-09-05 Trans Dev Ltd Improvements in electric insulators
GB1292276A (en) * 1968-09-04 1972-10-11 Raychem Ltd Improvements in and relating to insulators
US3898372A (en) * 1974-02-11 1975-08-05 Ohio Brass Co Insulator with resin-bonded fiber rod and elastomeric weathersheds, and method of making same
US4212696A (en) * 1976-09-29 1980-07-15 Joslyn Mfg. And Supply Co. Method of making an organic composite electrical insulator system
DE2746870C2 (de) * 1977-10-19 1982-08-26 Rosenthal Technik Ag, 8672 Selb Verfahren zur Herstellung von Freiluft-Verbundisolatoren
DE2824587A1 (de) * 1978-06-05 1979-12-06 Bbc Brown Boveri & Cie Verbundisolator
DE2855211A1 (de) * 1978-12-21 1980-07-10 Bbc Brown Boveri & Cie Hochspannungsverbundisolator
AT365846B (de) * 1979-05-03 1982-02-25 Bbc Brown Boveri & Cie Hochspannungsverbundisolator
FR2459398A1 (fr) * 1979-06-15 1981-01-09 Viennot Pierre Procede d'assujettissement de tiges en materiau isolant dans des ferrures d'accrochage et dispositif pour sa realisation
DE2940917A1 (de) * 1979-10-09 1981-04-23 Wacker-Chemie GmbH, 8000 München Klebstoffe
JPS5787016A (en) * 1980-11-20 1982-05-31 Ngk Insulators Ltd Synthetic resin insulator

Also Published As

Publication number Publication date
DE3302788C2 (fr) 1987-12-10
ZA84170B (en) 1984-08-29
DE3302788A1 (de) 1984-08-16
EP0117292A2 (fr) 1984-09-05
US4604498A (en) 1986-08-05
EP0117292A3 (en) 1987-10-07
CA1222295A (fr) 1987-05-26
DE3382095D1 (de) 1991-02-07

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