DE489082C - Fire chamber made of insulating material for oil switch - Google Patents

Fire chamber made of insulating material for oil switch

Info

Publication number
DE489082C
DE489082C DEM105755D DEM0105755D DE489082C DE 489082 C DE489082 C DE 489082C DE M105755 D DEM105755 D DE M105755D DE M0105755 D DEM0105755 D DE M0105755D DE 489082 C DE489082 C DE 489082C
Authority
DE
Germany
Prior art keywords
insulating material
chamber made
fire chamber
oil switch
insulating
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
Application number
DEM105755D
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication date
Priority to DEM105755D priority Critical patent/DE489082C/en
Application granted granted Critical
Publication of DE489082C publication Critical patent/DE489082C/en
Expired 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

Description

Löschkammer aus Isoliermaterial für Ölschalter Die Erfindung bezieht sich auf Uschkammern aus Isoliermaterial für Ölschalter, bei denen der Isoliermantel der Löschkammer zur Erhöhung der Druckfestigkeit armiert ist. Erfindungsgem ß dient diese Armierung zugleich als Stufenkontakt.Quenching chamber made of insulating material for oil switches The invention relates on Uschkammern made of insulating material for oil switches, where the insulating jacket the extinguishing chamber is reinforced to increase the pressure resistance. According to the invention serves ß this reinforcement at the same time as a step contact.

Ein Ausführungsbeispiel des Erfindungsgegenstandes zeigt die Schnittfigur.The sectional figure shows an embodiment of the subject matter of the invention.

i stellt den Isoliermantel dar, auf welchen metallische Böden z aufgepreßt sind. Am Umfang durchdringen Metallbolzen 3 jeden Boden und das Isoliermaterial. Zur Erhöhung der Bodenbefestigung sind noch Ringe q. aufgepreßt, damit der Isoliermantel an der Bodenbefestigungsstelle unter zweiseitigem Preßdruck steht.i represents the insulating jacket on which metallic floors z are pressed are. At the circumference, metal bolts 3 penetrate each floor and the insulating material. Rings q are also needed to increase the fastening to the floor. pressed on so that the insulating jacket is under pressure on both sides at the fastening point.

Der Mantel i ist durch einen Ring 5 armiert. Dieser Ring 5, deren es auch mehrere sein können, ist schmal gehalten, so daß zwischen den metallischen Böden noch genügende Isolierstrecken vorhanden sind und eine Neuzündung des Lichtbogens am Kammerende unmöglich ist.The jacket i is reinforced by a ring 5. This ring 5, whose there can also be several, is kept narrow so that between the metallic There are still sufficient insulating distances on the floors and the arc is re-ignited is impossible at the end of the chamber.

Ein solcher Armierungsring 5 ist nun gleichzeitig als Stufenkontakt für den Einschaltwiderstand ausgenutzt, wobei der Vorkonta'kt 7 zeitlich früher als der Hauptkontakt 6 mit dem Armierungsring 5, welcher in elektrischer Verbindung mit dem Stufenwiderstand 8 steht, in Kontaktschluß gebracht wird.Such a reinforcement ring 5 is now at the same time as a step contact used for the switch-on resistance, with the pre-contact 7 earlier as the main contact 6 with the armoring ring 5, which is in electrical connection with the step resistor 8 is, is brought into contact.

Claims (1)

PATENTANSPRUCH: Löschkammer aus Isoliermaterial für ölschalter, wobei der Isoliermantel der Löschkammer zur Erhöhung der Druckfestigkeit armiert ist, dadurch gekennzeichnet, daß: die Armierung zugleich als Stufenkontakt dient. Claim: arcing chamber made of insulating material for oil switches, the insulating jacket of the arcing chamber being reinforced to increase the pressure resistance, characterized in that: the armoring also serves as a step contact.
DEM105755D Fire chamber made of insulating material for oil switch Expired DE489082C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM105755D DE489082C (en) Fire chamber made of insulating material for oil switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM105755D DE489082C (en) Fire chamber made of insulating material for oil switch

Publications (1)

Publication Number Publication Date
DE489082C true DE489082C (en) 1930-01-13

Family

ID=7325718

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM105755D Expired DE489082C (en) Fire chamber made of insulating material for oil switch

Country Status (1)

Country Link
DE (1) DE489082C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088579B (en) * 1955-05-16 1960-09-08 Westinghouse Electric Corp counter
US3393285A (en) * 1965-12-30 1968-07-16 Allis Chalmers Mfg Co Contact arrangements in oil circuit interrupter
US3446928A (en) * 1965-10-20 1969-05-27 Allis Chalmers Mfg Co Interrupting device having u-shaped parallel current paths

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088579B (en) * 1955-05-16 1960-09-08 Westinghouse Electric Corp counter
US3446928A (en) * 1965-10-20 1969-05-27 Allis Chalmers Mfg Co Interrupting device having u-shaped parallel current paths
US3393285A (en) * 1965-12-30 1968-07-16 Allis Chalmers Mfg Co Contact arrangements in oil circuit interrupter

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