DE29824462U1 - Vacuum chamber - Google Patents

Vacuum chamber

Info

Publication number
DE29824462U1
DE29824462U1 DE29824462U DE29824462U DE29824462U1 DE 29824462 U1 DE29824462 U1 DE 29824462U1 DE 29824462 U DE29824462 U DE 29824462U DE 29824462 U DE29824462 U DE 29824462U DE 29824462 U1 DE29824462 U1 DE 29824462U1
Authority
DE
Germany
Prior art keywords
vacuum chamber
contact stem
grooves
tongues
chamber according
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
DE29824462U
Other languages
German (de)
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Priority to DE29824462U priority Critical patent/DE29824462U1/en
Priority claimed from DE19833484A external-priority patent/DE19833484A1/en
Publication of DE29824462U1 publication Critical patent/DE29824462U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H33/66238—Specific bellows details
    • 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
    • H01H33/66238—Specific bellows details
    • H01H2033/66253—Details relating to the prevention of unwanted rotation of the contact rod in vacuum switch bellows

Landscapes

  • Non-Reversible Transmitting Devices (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Vakuumkammer mit einem beweglichen Kontaktstengel (15), an dem ein be­ wegliches Kontaktstück angebracht (16) ist, und mit einem Verdrehschutz für den be­ weglichen Kontaktstengel (15) in Form von wenigstens einer Nut (19, 20) am Kontakt­ stengel (15) und einer zugehörigen, ortsfesten, in die Nut eingreifenden Feder, dadurch gekennzeichnet, daß auf einem Kammerdeckel (11) eine kreisringförmige Ver­ drehschutzplatte (30, 50, 80, 110, 150) aufgelötet ist, die am Innendurchmesser eine der Anzahl der Nuten (19, 20) im beweglichen Kontaktstengel (15) entsprechende An­ zahl von radial nach innen weisenden, hochbiegbaren Zungen (31, 32; 54, 55; 81, 82; 111, 112, 151, 152) aufweist, die wenigstens beim Lötvorgang in die Nuten (19, 20) am Kontaktstengel (15) greifen und die Verdrehschutzplatte (30, 50, 80, 110, 150) beim Festlöten fixieren.1. Vacuum chamber with a movable contact stem ( 15 ), on which a movable contact piece is attached ( 16 ), and with an anti-rotation device for the movable contact stem ( 15 ) in the form of at least one groove ( 19 , 20 ) on the contact stem ( 15 ) and an associated, fixed, engaging in the groove spring, characterized in that an annular Ver rotation protection plate ( 30 , 50 , 80 , 110 , 150 ) is soldered onto a chamber cover ( 11 ), one of the number of grooves on the inner diameter ( 19 , 20 ) in the movable contact stem ( 15 ) has a corresponding number of radially inwardly pointing, highly flexible tongues ( 31 , 32 ; 54 , 55 ; 81 , 82 ; 111 , 112 , 151 , 152 ), at least during the soldering process grip the grooves ( 19 , 20 ) on the contact stem ( 15 ) and fix the anti-rotation plate ( 30 , 50 , 80 , 110 , 150 ) when soldering. 2. Vakuumkammer nach Anspruch 1, dadurch gekennzeichnet, daß die Zungen (31, 32) nach dem Lötvorgang herausbrechbar sind und daß die Verdrehschutzplatte (30) Ausnehmungen (33, 34) aufweist, die zur Führung von Einlegeteilen (21, 22), die in die Nuten (19, 20) am Kontaktstengel (15) eingreifen, dienen.2. Vacuum chamber according to claim 1, characterized in that the tongues ( 31 , 32 ) can be broken out after the soldering process and that the anti-rotation plate ( 30 ) has recesses ( 33 , 34 ) for guiding inserts ( 21 , 22 ) which engage in the grooves ( 19 , 20 ) on the contact stem ( 15 ). 3. Vakuumkammer nach Anspruch 1, dadurch gekennzeichnet, daß die Zungen (54, 55; 81, 82; 111, 112, 151, 152) selbst als Federn in die Nuten (19, 20) eingreifen und so zum Verdrehschutz für den beweglichen Kontaktstengel (15) dienen.3. Vacuum chamber according to claim 1, characterized in that the tongues ( 54 , 55 ; 81 , 82 ; 111 , 112 , 151 , 152 ) engage themselves as springs in the grooves ( 19 , 20 ) and thus to prevent rotation for the movable contact stem ( 15 ) serve. 4. Vakuumkammer nach Anspruch 3, dadurch gekennzeichnet, daß zur Schwä­ chung des Zungenquerschnittes und zur Erzielung einer Biegbarkeit V-förmige Nuten (35; 56, 57; 85, 86) oder Durchbrüche (113, 114) vorgesehen sind. 4. Vacuum chamber according to claim 3, characterized in that V-shaped grooves ( 35 ; 56 , 57 ; 85 , 86 ) or openings ( 113 , 114 ) are provided to weaken the tongue cross section and to achieve a bendability. 5. Vakuumkammer nach einem der vorigen Ansprüche, dadurch gekennzeichnet, daß die Zungen (54, 55; 81, 82; 111, 112, 151, 152) an ihren nach innen weisenden Enden Komma- oder hornförmig aus der Ebene der Verdrehschutzplatte (50, 80, 110) herausgebogen sind.5. Vacuum chamber according to one of the preceding claims, characterized in that the tongues ( 54 , 55 ; 81 , 82 ; 111 , 112 , 151 , 152 ) at their inwardly facing ends comma or horn-shaped from the plane of the anti-rotation plate ( 50 , 80 , 110 ) are bent out. 6. Vakuumkammer nach Anspruch 5, dadurch gekennzeichnet, daß die Enden so gebogen sind, daß sie im hochgebogenen Zustand einen Abschnitt (83, 153) auf­ weisen, der senkrecht zur Ebene der Verdrehschutzplatte (80, 110, 150) veläuft.6. Vacuum chamber according to claim 5, characterized in that the ends are bent so that they have a section ( 83 , 153 ) in the bent state, which runs perpendicular to the plane of the anti-rotation plate ( 80 , 110 , 150 ). 7. Vakuumkammer nach Anspruch 6, dadurch gekennzeichnet, daß die freien Enden der Abschnitte (83, 153) um 90° radial nach außen abgebogen sind und so ei­ nen inneren Auflagepunkt (155) für die Abdeckkappe (28) bilden.7. Vacuum chamber according to claim 6, characterized in that the free ends of the sections ( 83 , 153 ) are bent radially outwards by 90 ° and thus form an inner support point ( 155 ) for the cover cap ( 28 ). 8. Vakuumkammer, deren Kontaktstengel zwei sich gegenüberliegende Nuten aufweist, nach einem der vorigen Ansprüche, dadurch gekennzeichnet, daß die Ver­ drehschutzplatte (30, 50, 80, 110, 150) zwei sich gegenüberliegende und aufeinander zuweisende Zungen (54, 55; 81, 82; 111, 112, 151, 152) besitzt.8. vacuum chamber, the contact stem of which has two mutually opposite grooves, according to one of the preceding claims, characterized in that the United anti-rotation plate ( 30 , 50 , 80 , 110 , 150 ) two opposing and mutually facing tongues ( 54 , 55 ; 81 , 82 ; 111 , 112 , 151 , 152 ).
DE29824462U 1998-07-24 1998-07-24 Vacuum chamber Expired - Lifetime DE29824462U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29824462U DE29824462U1 (en) 1998-07-24 1998-07-24 Vacuum chamber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833484A DE19833484A1 (en) 1997-12-05 1998-07-24 Vacuum chamber for switch apparatus
DE29824462U DE29824462U1 (en) 1998-07-24 1998-07-24 Vacuum chamber

Publications (1)

Publication Number Publication Date
DE29824462U1 true DE29824462U1 (en) 2001-03-08

Family

ID=26047686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29824462U Expired - Lifetime DE29824462U1 (en) 1998-07-24 1998-07-24 Vacuum chamber

Country Status (1)

Country Link
DE (1) DE29824462U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017144233A1 (en) * 2016-02-25 2017-08-31 Siemens Aktiengesellschaft Assembly and method for guiding a selector rod of a high-voltage circuit breaker

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017144233A1 (en) * 2016-02-25 2017-08-31 Siemens Aktiengesellschaft Assembly and method for guiding a selector rod of a high-voltage circuit breaker
KR20180100242A (en) * 2016-02-25 2018-09-07 지멘스 악티엔게젤샤프트 Apparatus and method for guiding switch load of high voltage circuit breaker
CN108701564A (en) * 2016-02-25 2018-10-23 西门子股份公司 Device and method for the switch lever for guiding high-voltage circuit breaker
US10553377B2 (en) 2016-02-25 2020-02-04 Siemens Aktiengesellschaft Arrangement and method for guiding a switch rod of a high-voltage circuit breaker
CN108701564B (en) * 2016-02-25 2021-05-07 西门子股份公司 Device and method for guiding a switching lever of a high-voltage circuit breaker
KR102309978B1 (en) * 2016-02-25 2021-10-08 지멘스 악티엔게젤샤프트 Apparatus and method for guiding a switch load of a high voltage circuit breaker

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010412

R156 Lapse of ip right after 3 years

Effective date: 20020501