EP1763887A1 - Vakuumschaltkammer mit einer schutzhülle die durch warmschrumpung aufgebracht ist. - Google Patents
Vakuumschaltkammer mit einer schutzhülle die durch warmschrumpung aufgebracht ist.Info
- Publication number
- EP1763887A1 EP1763887A1 EP05763004A EP05763004A EP1763887A1 EP 1763887 A1 EP1763887 A1 EP 1763887A1 EP 05763004 A EP05763004 A EP 05763004A EP 05763004 A EP05763004 A EP 05763004A EP 1763887 A1 EP1763887 A1 EP 1763887A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- vacuum interrupter
- vacuum
- vacuum switch
- interrupter chamber
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
- H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
-
- 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
-
- 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
- Y10T29/49004—Electrical device making including measuring or testing of device or component part
-
- 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
- Y10T29/49007—Indicating transducer
-
- 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
- Y10T29/49117—Conductor or circuit manufacturing
Definitions
- the invention relates to a vacuum switching chamber and a method for producing the same according to the preamble of claims 1 and 3.
- the vacuum switching chamber consists of a metallic body which is evacuated in the interior and in which the switching contacts are located.
- Vacuum switch chambers of this type are usually introduced into epoxy resin or casting resin, or sheathed by the same. It should be noted that the coefficients of expansion and other temperature parameters of casting resin are different than those of the metal used in the vacuum interrupters.
- the switching chamber would not be placed there and if the mechanical expansion means had been removed, then the diameter of the thus relaxed elastic tube would be smaller than the outer diameter of the vacuum chamber. Because of these known and already advantageously used in the prior art parameters, it comes to the above-described conclusive attachment to the surface.
- the invention is therefore based on the object to improve a vacuum interrupter chamber of this type and a method for producing the same respectively the subsequent potting to the effect that the advantages described above used but the disadvantages are avoided.
- the core of the device according to the invention relating to the vacuum interrupter chamber is that the vacuum interrupter chamber is also provided with a protective sheath made of an elastic or elastomeric or plastic material on the outer surface in preparation for the subsequent encapsulation, which can be reduced to the surface by means of heat shrinkage without further mechanical aids the vacuum interrupter chamber is applied.
- a damping layer for the subsequent potting the vacuum interrupter chamber is achieved, that is, this coating granted a Adjustment of the different coefficients of thermal expansion and also meets the electrical or isolatorischen requirements.
- the dimensioning of the tube respectively its final dimensioning after heat shrinkage is designed so that it rests tightly around the cylindrical outer surfaces, and also at the ends also around the edges to the surface of the vacuum interrupter chamber at least partially invests.
- a tube made of heat-shrinkable tubing which has a larger circumference in its state than that of the switching chamber is pulled over and positioned thereacross, and subsequently shrunk onto the surface of the vacuum interrupter chamber by a heat-shrinking process.
- the hose can thus easily pull on the vacuum interrupter chamber and then bring by a simple process step quickly and very efficiently in equally dense and consistent system to the surface of the vacuum interrupter chamber.
- the casting in epoxy resin is the heat shrink material compared to the previously used materials in the prior art which consisted of rubber or silicone rubber or the like is a temperature-stable material in its consistency.
- the subsequent Epoxydharzverguss also happens at a temperature of at least 130 degrees.
- the heat shrink tube according to the invention materially and in its consistency stable and the sprue caused as such no aging of the material.
- Fig. 1 To shrink a vacuum chamber 1 with a heat shrink tube 2, the chamber is coated with the expanded tube in the manner described. However, the expansion of the tube can be done beforehand and thus no otherwise necessary mechanical means are more necessary when coating the heat shrink tube on the vacuum chamber.
- the shape of the expanded tube favors the automation of the manufacturing process much more than was possible with known methods.
- FIG. 2 shows how, after the heat treatment, the shrink tubing applies around the vacuum interrupter chamber.
- the thus created and firmly wrapped by the shrunk-on heat shrink tube vacuum interrupter is now surrounded by an Epoxidharzverguss, or embedded in such, which is not shown here.
- the casting is applied directly to the outer skin of the heat shrink tubing.
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Switches (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004031089A DE102004031089B4 (de) | 2004-06-28 | 2004-06-28 | Vakuumschaltkammer sowie Verfahren zur Herstellung derselben |
| PCT/EP2005/006885 WO2006000442A1 (de) | 2004-06-28 | 2005-06-27 | Vakuumschaltkammer mit einer schutzhulle die durch warmschrumpung aufgebracht ist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1763887A1 true EP1763887A1 (de) | 2007-03-21 |
| EP1763887B1 EP1763887B1 (de) | 2013-10-23 |
Family
ID=35219443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05763004.8A Expired - Lifetime EP1763887B1 (de) | 2004-06-28 | 2005-06-27 | Vakuumschaltkammer mit einer schutzhülle die durch warmschrumpung aufgebracht ist. |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7832079B2 (de) |
| EP (1) | EP1763887B1 (de) |
| CN (2) | CN103928262A (de) |
| DE (1) | DE102004031089B4 (de) |
| RU (1) | RU2331133C1 (de) |
| UA (1) | UA91682C2 (de) |
| WO (1) | WO2006000442A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2925755B1 (fr) * | 2007-12-21 | 2012-08-03 | Schneider Electric Ind Sas | Isolation d'un dispositif de coupure de type ampoule a vide par surmoulage |
| JP4781446B2 (ja) * | 2009-03-27 | 2011-09-28 | 株式会社日立製作所 | 真空絶縁スイッチギヤ |
| CN102024615A (zh) * | 2010-12-23 | 2011-04-20 | 厦门明翰电气有限公司 | 一种真空断路器的极柱 |
| EP2624273B1 (de) * | 2012-02-03 | 2015-04-01 | ABB Technology AG | Vakuumschaltröhre mit Übergangsbereichen zwischen Metallgehäuseteilen und Keramikgehäuseteilen, die mit Isoliermaterial bedeckt sind |
| CN106611680B (zh) * | 2015-10-23 | 2019-08-23 | 北京瑞恒新源投资有限公司 | 带真空灭弧室的多功能电容型套管 |
| KR102523707B1 (ko) * | 2018-05-16 | 2023-04-19 | 엘에스일렉트릭(주) | 차단기의 극 부품 조립체 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2325416A (en) * | 1940-12-09 | 1943-07-27 | Schweitzer & Conrad Inc | Arc extinguishing means |
| GB1030798A (en) * | 1963-11-11 | 1966-05-25 | Ass Elect Ind | Improvements relating to vacuum electric switches |
| US4393286A (en) * | 1978-08-24 | 1983-07-12 | Tokyo Shibaura Denki Kabushiki Kaisha | Vacuum circuit breakers |
| DE3329212A1 (de) * | 1983-08-10 | 1985-02-21 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschaltroehre mit aus metallkoerpern und isolierkoerpern zusammengesetztem gehaeuse |
| EP0187950A1 (de) * | 1984-12-14 | 1986-07-23 | Siemens Aktiengesellschaft | Vakuumschaltröhre |
| MY119298A (en) * | 1996-09-13 | 2005-04-30 | Cooper Ind Inc | Encapsulated vacuum interrupter and method of making same |
| DE19712182A1 (de) * | 1997-03-22 | 1998-09-24 | Abb Patent Gmbh | Vakuumkammer |
| DE19856202A1 (de) * | 1998-12-05 | 2000-06-15 | Bosch Gmbh Robert | Piezoelektrischer Aktor |
| WO2000041199A1 (en) * | 1999-01-06 | 2000-07-13 | Nu-Lec Industries Pty Ltd | Method for assembly of insulated housings for electrical equipment and incorporation of circuit interrupters therein |
| JP3845534B2 (ja) * | 1999-12-01 | 2006-11-15 | 株式会社東芝 | スイッチギヤ |
| CN2456298Y (zh) * | 2000-10-13 | 2001-10-24 | 张春江 | 具有复合绝缘灭弧室的高压真空接触器 |
| DE10104904A1 (de) * | 2001-02-03 | 2002-08-08 | Abb Patent Gmbh | Verfahren zur Ummantelung eines Körpers |
| RU32315U1 (ru) * | 2003-04-21 | 2003-09-10 | Открытое акционерное общество "Карпинский электромашиностроительный завод" | Вакуумный выключатель |
-
2004
- 2004-06-28 DE DE102004031089A patent/DE102004031089B4/de not_active Expired - Lifetime
-
2005
- 2005-06-27 WO PCT/EP2005/006885 patent/WO2006000442A1/de not_active Ceased
- 2005-06-27 UA UAA200700802A patent/UA91682C2/ru unknown
- 2005-06-27 CN CN201410193310.XA patent/CN103928262A/zh active Pending
- 2005-06-27 EP EP05763004.8A patent/EP1763887B1/de not_active Expired - Lifetime
- 2005-06-27 US US11/630,804 patent/US7832079B2/en active Active
- 2005-06-27 CN CNA2005800176807A patent/CN1961396A/zh active Pending
- 2005-06-27 RU RU2007103152/09A patent/RU2331133C1/ru not_active IP Right Cessation
-
2010
- 2010-11-15 US US12/946,065 patent/US20110056916A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2006000442A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US7832079B2 (en) | 2010-11-16 |
| US20070235415A1 (en) | 2007-10-11 |
| CN1961396A (zh) | 2007-05-09 |
| EP1763887B1 (de) | 2013-10-23 |
| US20110056916A1 (en) | 2011-03-10 |
| RU2331133C1 (ru) | 2008-08-10 |
| DE102004031089A1 (de) | 2006-04-27 |
| CN103928262A (zh) | 2014-07-16 |
| WO2006000442A1 (de) | 2006-01-05 |
| DE102004031089B4 (de) | 2012-08-30 |
| UA91682C2 (ru) | 2010-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3943296C2 (de) | Muffe zum Einhüllen einer Verbindung oder eines Endes eines Elektrokabels | |
| EP1154543B1 (de) | Isolierung von Statorwicklungen durch Schrumpfschläuche | |
| EP1153726B1 (de) | Isolierung von Statorwicklungen im Spitzgussverfahren | |
| EP1920451B1 (de) | Verfahren zur herstellung von schalterpolteilen für nieder-, mittel- und hochspannungsschaltanlagen, sowie schalterpolteil selbst | |
| DE3507509A1 (de) | Hochspannungsfestes bauteil und verfahren zu seiner herstellung | |
| DE3025407C2 (de) | ||
| EP1763887B1 (de) | Vakuumschaltkammer mit einer schutzhülle die durch warmschrumpung aufgebracht ist. | |
| EP1154542A1 (de) | Isolierung von Spulen | |
| DE19612466A1 (de) | Herstellung von Verbundisolatoren | |
| DE10054714A1 (de) | Verfahren zum Abdichten eines Kabels in/an einem Kabeldurchführungskanal sowie ein Kabeldurchführungskanal | |
| EP2797211B1 (de) | Elektrische Maschine sowie Verfahren zur Herstellung einer elektrischen Maschine | |
| EP1487074A1 (de) | Hüllkörper für ein Hochspannungskabel und Verfahren zu seiner Herstellung | |
| EP2071592B1 (de) | Koronaschirm und Verbundisolator mit Koronaschirm | |
| EP1453651B1 (de) | Verfahren zur isolierung von statorwicklungen | |
| DE69610247T2 (de) | Verfahren zum Bereitstellen eines Kabelendes sowie Muffe für Hochspannungskabel | |
| WO2010100079A1 (de) | Vorrichtung und verfahren zum imprägnieren einer isolierung eines leiterstabs | |
| DE102004060281B4 (de) | Verfahren zur Herstellung eines isolierstoffgekapselten Mittel- oder Hochspannungsschalters, sowie ein isolierstoffgekapselter Mittel- oder Hochspannungsschalter selbst | |
| EP3091329B1 (de) | Verfahren zum herstellen einer ladung für ein sprenggeschoss | |
| DE102005007146A1 (de) | Verfahren zur Ummantelung eines Varistorblockes mit einer elektrisch isolierenden Umhüllung sowie Varistorblock für einen Überspannungsableiter | |
| DE2223394A1 (de) | Kabelgarnitur fuer starkstromkabel | |
| DE102016208036A1 (de) | Verfahren zum Herstellen eines Bauteils | |
| DE1590393C (de) | Elektrischer Isolierkörper aus Gießharz mit spannungsfrei einge gossener Elektrode | |
| DE866361C (de) | Gehaeuse fuer elektrische Geraete und Einrichtungen, insbesondere Muffe oder Endverschluss fuer elektrische Kabel | |
| DE102013002075A1 (de) | Schrumpfschlauch, insbesondere für eine elektrische Baugruppe eines Kraftfahrzeugs | |
| DE2728487A1 (de) | Verfahren zum ummanteln von bauelementen mit isolierstoff und nach diesem verfahren ummantelte bauelemente |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20070129 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
|
| 17Q | First examination report despatched |
Effective date: 20090504 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTG | Intention to grant announced |
Effective date: 20130517 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502005014045 Country of ref document: DE Effective date: 20131219 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502005014045 Country of ref document: DE |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20140724 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502005014045 Country of ref document: DE Effective date: 20140724 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502005014045 Country of ref document: DE Representative=s name: SCHMIDT, KARL MICHAEL, DIPL.-PHYS., DE Ref country code: DE Ref legal event code: R081 Ref document number: 502005014045 Country of ref document: DE Owner name: ABB SCHWEIZ AG, CH Free format text: FORMER OWNER: ABB TECHNOLOGY AG, ZUERICH, CH |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20180426 AND 20180502 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: ABB SCHWEIZ AG, CH Effective date: 20180912 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240619 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240619 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240628 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240625 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 502005014045 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20250626 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20250626 |