DE916961C - Nozzle-shaped pressure contact, especially for pressurized gas switches - Google Patents

Nozzle-shaped pressure contact, especially for pressurized gas switches

Info

Publication number
DE916961C
DE916961C DEA11871D DEA0011871D DE916961C DE 916961 C DE916961 C DE 916961C DE A11871 D DEA11871 D DE A11871D DE A0011871 D DEA0011871 D DE A0011871D DE 916961 C DE916961 C DE 916961C
Authority
DE
Germany
Prior art keywords
contact
segments
pressure contact
nozzle
housing
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
DEA11871D
Other languages
German (de)
Inventor
Max Siemanowski
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.)
AEG AG
Original Assignee
AEG AG
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 AEG AG filed Critical AEG AG
Priority to DEA11871D priority Critical patent/DE916961C/en
Application granted granted Critical
Publication of DE916961C publication Critical patent/DE916961C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers

Description

Brei der Erfindung handelt es sich darum, einen aus einzelnen Kontaktsegmenten bestehenden düsenförmigen Druckkontakt zu bauen. Er soll sich insbesondere für Druckgasschalter eignen, vorzugsweise zum Zusammenwirken mit einem ebenfalls als Gasabzug hohl ausgebildeten stiftförmigen beweglichen Kontakt. Bisher sind Hohlkontakte, die aus einzelnen Kontaktsegmenten bestehen, so gebaut worden, daß der bewegliche Kontakt in den Hohlkontakt eingreifen mußte, worauf sich die Kontaktsegmente unter der Wirkung seitlich angeordneter Federn an den beweglichen Kontakt anlegten. Die Erfindung gestattet, den Vorteil der Unterteilung des Hohlkontaktes in einzelne Segmente, der im wesentlichen in der Vermehrung der Stromübergangsstellen besteht, in einfacher Weise auch bei Verwendung des Hohlkontaktes als Druckkontakt auszunutzen. Zu diesem Zweck werden erfindungsgemäß die im Kontaktgehäuse"gehaltenen Kontaktsegmente durch den Gegenkontakt an eine zugleich den Stromübergang zwischen Segment und Gehäuse vermittelnde Schrägfläche gedrückt, gegen die die Segmente andererseits durch seitliche Federn gepreßt werden.According to the invention, it is a question of a single contact segment to build existing nozzle-shaped pressure contact. He is said to be particularly suitable for gas pressure switches are suitable, preferably for interaction with a likewise hollow gas vent pin-shaped moving contact. So far, hollow contacts are made up of individual contact segments exist, have been built so that the movable contact engage in the hollow contact had to, whereupon the contact segments under the action of laterally arranged springs applied to the moving contact. The invention allows the advantage of subdivision of the hollow contact into individual segments, which is essentially in the multiplication of the Current transfer points exist, in a simple manner even when using the hollow contact to be used as pressure contact. For this purpose, the "held in the contact housing" according to the invention Contact segments through the mating contact to one at the same time the current transition between The segment and the housing are pressed against the inclined surface against which the segments are on the other hand be pressed by lateral springs.

Die Zeichnung zeigt ein Ausführungsbeispiel des Erfindungsgegenstandes, und zwar in Fig. i teils in Ansicht und teils im Längsschnitt, in Fig. 2 in Draufsicht und teils im Querschnitt.The drawing shows an embodiment of the subject matter of the invention, namely in Fig. i partly in view and partly in longitudinal section, in Fig. 2 in plan view and partly in cross-section.

In dem Düsengehäuse r, welches unten durch den eingeschraubten Ring abgeschlossen ist, werden die Kontaktsegmente 3 gehalten. Sie stehen unter der Wirkung der seitlich angeordneten Federn q., die sie gegen die Schrägfläche 5 des Gehäuses drücken. Am unteren Ende werden sie an den Haken 6 festgehalten. Die Segmente, die sich unten zu einem Rohr ergänzen, wirken mit dem rohrförmigen beweglichen Kontakt 7 zusammen. Dieser drückt sie gegen die Schrägfläche, die zugleich den Stromübergang zwischen den Segmenten und dem Gehäuse i vermittelt. An der Schrägfläche 5 können die Segmente beim Einschalten ein Stück entlang gleiten, wodurch der Einschaltstoß abgefangen wird. Die gekennzeichnete Kontaktausführung eignet sich insbesondere für Druckgasdüsenschalter, bei denen das Gas durch beide Kontakte abströmt.In the nozzle housing r, which is below through the screwed-in ring is completed, the contact segments 3 are held. You are under the effect of the laterally arranged springs q., which they press against the inclined surface 5 of the housing to press. At the lower end they are held on the hook 6. The segments that complement each other at the bottom to form a tube, work with the tubular movable contact 7 together. This presses them against the inclined surface, which is also the current transition mediated between the segments and the housing i. On the inclined surface 5 can the segments slide along a little when switching on, causing the inrush is intercepted. The marked contact design is particularly suitable For pressure gas nozzle switches, where the gas flows out through both contacts.

Claims (3)

PATENTANSPRÜCHE: i. Aus einzelnen Kontaktsegmenten bestehender düsenförmiger Druckkontakt, insbesondere für Druckgasschalter, dadurch gekennzeichnet, daß die im Kontaktgehäuse (i) gehaltenen Kontaktsegmente (3) sich unter dem axial gerichteten Druck des Gegenkontaktes (7) an einer zugleich den Stromübergang zwischen Segmente und Gehäuse vermittelnden Schrägfläche (5) abstützen, gegen die die Segmente (3) andererseits durch seitliche Federn (4:) herangedrückt werden. PATENT CLAIMS: i. Nozzle-shaped pressure contact consisting of individual contact segments, in particular for compressed gas switches, characterized in that the contact segments (3) held in the contact housing (i) are under the axially directed pressure of the mating contact (7) on an inclined surface (5) which at the same time mediates the flow transition between the segments and the housing ) against which the segments (3) are pressed on the other hand by lateral springs (4 :). 2. Druckkontakt nach Anspruch i, dadurch gekennzeichnet, daß die Segmente (3) hakenförmige Teile (6) aufweisen, an denen sie mittels eines in das Gehäuse (i) eingeschraubten Ringes (a) gehalten werden. 2. Pressure contact according to claim i, characterized in that the segments (3) are hook-shaped parts (6), on which they are screwed into the housing (i) by means of a ring (a) be held. 3. Druckkontakt nach Anspruch i und 2, dadurch gekennzeichnet, daß die Segmente (3) sich am kontaktgebenden Ende zu einem Rohr ergänzen und mit einem rohrförmigen beweglichen Druckkontakt (7) zusammenwirken. Angezogene Druckschriften: Deutsche Patentschrift Nr. 623 36.a..3. Pressure contact according to claim i and 2, characterized in that that the segments (3) complement each other at the contacting end to form a tube and with cooperate with a tubular movable pressure contact (7). Referred publications: German patent specification No. 623 36.a ..
DEA11871D 1944-04-30 1944-04-30 Nozzle-shaped pressure contact, especially for pressurized gas switches Expired DE916961C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA11871D DE916961C (en) 1944-04-30 1944-04-30 Nozzle-shaped pressure contact, especially for pressurized gas switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA11871D DE916961C (en) 1944-04-30 1944-04-30 Nozzle-shaped pressure contact, especially for pressurized gas switches

Publications (1)

Publication Number Publication Date
DE916961C true DE916961C (en) 1954-08-23

Family

ID=6922369

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA11871D Expired DE916961C (en) 1944-04-30 1944-04-30 Nozzle-shaped pressure contact, especially for pressurized gas switches

Country Status (1)

Country Link
DE (1) DE916961C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532963A1 (en) * 1985-08-23 1987-03-05 Bbc Brown Boveri & Cie Electrical switch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623364C (en) * 1932-02-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623364C (en) * 1932-02-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532963A1 (en) * 1985-08-23 1987-03-05 Bbc Brown Boveri & Cie Electrical switch

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