AT200214B - - Google Patents
Info
- Publication number
- AT200214B AT200214B AT200214DA AT200214B AT 200214 B AT200214 B AT 200214B AT 200214D A AT200214D A AT 200214DA AT 200214 B AT200214 B AT 200214B
- Authority
- AT
- Austria
- Prior art keywords
- toggle lever
- pairs
- toggle
- switching
- breakers
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission Devices (AREA)
Description
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Kupplungsanordnung für zwei nebeneinander angeordnete, über einen gemeinsamen Schalthebel betätigte, mit Kniehebelverriegelung versehene einpolige Selbstschalter
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in ihre Bereitschaftsstellung gebracht. In dieser Bereitschaftsstellung befinden sich die beiden Kniehebelpaare 1, 2 in ihrer Strecklage (Fig. 1). Durch die lose kulissenartige Kupplung bei 9 des zweiteiligen Schalthebels 3,4 und der beiden Kniehebelpaare 1, 2 ist das Erreichen derStrecklageineingeschaltetem Zustand einwandfrei gewährleistet.
Bei Auflösung eines der beiden Kniehebelpaare 1, 2 durch magnetische Schnellauslösung oder thermisch verzögerte Auslösung wird infolge ihrer, durch den Winkel 5, 6, abhängig voneinander losen Kupp lung, das dem jeweils aufgelösten gegenüberliegende Kniehebelpaar mitaufgelöst.
PATENTANSPRüCHE
1. Kupplungsanordnung für zwei nebeneinander angeordnete, über einen gemeinsamen Schalthebel betätigte, mit Kniehebelverriegelung versehene einpolige Selbstschalter oder Schaltwerke für Selbstschalter, insbesondere Kleinselbstschalter zur Erreichung eines zweipoligen Schaltsystems, dadurch gekennzeichnet, dass das eine Schaltwerk so spiegelbildlich zu dem gegenüberliegenden ausgebildet ist, dass die beiden Kniehebelpaare (1, 2), in deren Knickpunkt je ein kurzer Winkel (5,6) starr befestigt ist, unmittelbar nebeneinander liegen, und dadurch bei Auslösung eines der beiden Kniehebelpaare (l, 2) über die Winkel (5,6) eine direkte gegenseitige Auflösung der beiden Kniehebelpaare (1, 2) ohne Zwischengelege erfolgt.
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Coupling arrangement for two single-pole automatic switches arranged side by side, operated via a common switching lever and provided with toggle lever locking
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brought into their ready position. In this standby position, the two toggle lever pairs 1, 2 are in their extended position (FIG. 1). Due to the loose link-like coupling at 9 of the two-part shift lever 3, 4 and the two toggle lever pairs 1, 2, reaching the extended position in the switched-on state is guaranteed.
When one of the two toggle lever pairs 1, 2 is resolved by magnetic quick release or thermally delayed release, the loosening of the opposite pair of toggle levers is also resolved as a result of their loosened coupling through the angle 5, 6.
PATENT CLAIMS
1. Coupling arrangement for two single-pole circuit breakers or switching mechanisms for circuit-breakers, in particular small circuit-breakers for achieving a two-pole switching system, which are arranged side by side, operated via a common switching lever and provided with a toggle lever lock, characterized in that one switching mechanism is designed as a mirror image of the opposite one that the two Toggle lever pairs (1, 2), each of which has a short angle (5,6) rigidly attached at the inflection point, lie directly next to one another, and thus when one of the two toggle lever pairs (1, 2) is triggered via the angle (5,6) a direct mutual dissolution of the two toggle lever pairs (1, 2) takes place without an intermediate gear.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200214T | 1956-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT200214B true AT200214B (en) | 1958-10-25 |
Family
ID=29556349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT200214D AT200214B (en) | 1956-06-25 | 1957-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT200214B (en) |
-
1957
- 1957-03-29 AT AT200214D patent/AT200214B/de active
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