FR3105565B1 - Appareil de coupure d’un courant électrique - Google Patents
Appareil de coupure d’un courant électrique Download PDFInfo
- Publication number
- FR3105565B1 FR3105565B1 FR1915470A FR1915470A FR3105565B1 FR 3105565 B1 FR3105565 B1 FR 3105565B1 FR 1915470 A FR1915470 A FR 1915470A FR 1915470 A FR1915470 A FR 1915470A FR 3105565 B1 FR3105565 B1 FR 3105565B1
- Authority
- FR
- France
- Prior art keywords
- switching
- linkage
- electric current
- abutment
- current cut
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/504—Manual reset mechanisms which may be also used for manual release provided with anti-rebound means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
- H01H3/3015—Charging means using cam devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
Landscapes
- Vibration Dampers (AREA)
- Mechanisms For Operating Contacts (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Appareil de coupure d’un courant électrique Appareil de coupure (2) d’un courant électrique, l’appareil comportant des contacts électriques fixe (4) et mobile (8) séparables et un mécanisme (10) apte à commuter les contacts entre un état fermé et un état ouvert. Le mécanisme comporte un arbre de commutation (20) couplé à un contact électrique mobile (8), un crochet de déclenchement (40) monté pivotant sur un support fixe du mécanisme et comprenant un alésage dans lequel est logée une butée (48) et un système de liaison (22) couplant l’arbre de commutation (20) au crochet de déclenchement. Le système de liaison comporte un embiellage articulé, qui est lié en rotation par rapport au crochet de déclenchement (40) et qui comprend une surface d’appui principale (85), qui est en appui sur la butée (48) lorsque le mécanisme de commutation est à l’état fermé. La butée (48) est configurée pour se déformer élastiquement lorsque le mécanisme de commutation passe de l’état ouvert à l’état fermé et que l’embiellage exerce un effort sur la butée, de manière à amortir le choc de l’embiellage sur la butée. Figure pour l'abrégé : Figure 1
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1915470A FR3105565B1 (fr) | 2019-12-23 | 2019-12-23 | Appareil de coupure d’un courant électrique |
US17/128,564 US11335519B2 (en) | 2019-12-23 | 2020-12-21 | Electrical current switching unit |
CN202011515517.6A CN113097020A (zh) | 2019-12-23 | 2020-12-21 | 电流切换单元 |
EP20216466.1A EP3843114A1 (fr) | 2019-12-23 | 2020-12-22 | Appareil de coupure d'un courant électrique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1915470A FR3105565B1 (fr) | 2019-12-23 | 2019-12-23 | Appareil de coupure d’un courant électrique |
FR1915470 | 2019-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3105565A1 FR3105565A1 (fr) | 2021-06-25 |
FR3105565B1 true FR3105565B1 (fr) | 2022-01-14 |
Family
ID=70228184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1915470A Active FR3105565B1 (fr) | 2019-12-23 | 2019-12-23 | Appareil de coupure d’un courant électrique |
Country Status (4)
Country | Link |
---|---|
US (1) | US11335519B2 (fr) |
EP (1) | EP3843114A1 (fr) |
CN (1) | CN113097020A (fr) |
FR (1) | FR3105565B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3561849B1 (fr) * | 2018-04-23 | 2023-03-08 | ABB S.p.A. | Disjoncteur |
DE102022205868A1 (de) * | 2022-06-09 | 2023-12-14 | Siemens Energy Global GmbH & Co. KG | Schaltvorrichtung zum Öffnen und Schließen eines Strompfades |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267419A (en) * | 1979-07-30 | 1981-05-12 | Westinghouse Electric Corp. | Circuit breaker structure with shock absorbers |
FR2717617B1 (fr) * | 1994-03-15 | 1996-05-31 | Hager Electro | Perfectionnement aux interrupteurs différentiels. |
FR2723252B1 (fr) * | 1994-08-01 | 1996-09-13 | Schneider Electric Sa | Mecanisme de disjoncteur equipe d'un dispositif a ccumulateur d'energie a butee d'amortissement |
DE102006012125B3 (de) * | 2006-03-09 | 2007-11-15 | Siemens Ag | Elektrisches Schaltgerät |
FR2985600B1 (fr) | 2012-01-06 | 2014-11-28 | Schneider Electric Ind Sas | Disjoncteur electrique de puissance a accumulateur d'energie et a dispositif de signalisation perfectionne de l'etat de fonctionnement |
-
2019
- 2019-12-23 FR FR1915470A patent/FR3105565B1/fr active Active
-
2020
- 2020-12-21 CN CN202011515517.6A patent/CN113097020A/zh active Pending
- 2020-12-21 US US17/128,564 patent/US11335519B2/en active Active
- 2020-12-22 EP EP20216466.1A patent/EP3843114A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3843114A1 (fr) | 2021-06-30 |
CN113097020A (zh) | 2021-07-09 |
US20210193404A1 (en) | 2021-06-24 |
FR3105565A1 (fr) | 2021-06-25 |
US11335519B2 (en) | 2022-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210625 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |