EP4158673B1 - Dispositif de coupure a chambre plasma - Google Patents

Dispositif de coupure a chambre plasma Download PDF

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Publication number
EP4158673B1
EP4158673B1 EP21734192.4A EP21734192A EP4158673B1 EP 4158673 B1 EP4158673 B1 EP 4158673B1 EP 21734192 A EP21734192 A EP 21734192A EP 4158673 B1 EP4158673 B1 EP 4158673B1
Authority
EP
European Patent Office
Prior art keywords
piston
conductive element
cavity
receiving cavity
channel
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
Application number
EP21734192.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4158673A1 (fr
Inventor
Frédéric MARLIN
Romain LORENZON
Jean-François OEUVRARD
Guillaume LEMMEL
Patrice Fleureau
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.)
ArianeGroup SAS
Original Assignee
ArianeGroup SAS
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 ArianeGroup SAS filed Critical ArianeGroup SAS
Publication of EP4158673A1 publication Critical patent/EP4158673A1/fr
Application granted granted Critical
Publication of EP4158673B1 publication Critical patent/EP4158673B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/006—Opening by severing a conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H2039/008—Switching devices actuated by an explosion produced within the device and initiated by an electric current using the switch for a battery cutoff
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes

Landscapes

  • Fuses (AREA)
  • Air Bags (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Plasma Technology (AREA)
EP21734192.4A 2020-05-28 2021-05-24 Dispositif de coupure a chambre plasma Active EP4158673B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2005651A FR3111008B1 (fr) 2020-05-28 2020-05-28 Dispositif de coupure à chambre plasma
PCT/FR2021/050941 WO2021240104A1 (fr) 2020-05-28 2021-05-24 Dispositif de coupure a chambre plasma

Publications (2)

Publication Number Publication Date
EP4158673A1 EP4158673A1 (fr) 2023-04-05
EP4158673B1 true EP4158673B1 (fr) 2024-06-05

Family

ID=72266512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21734192.4A Active EP4158673B1 (fr) 2020-05-28 2021-05-24 Dispositif de coupure a chambre plasma

Country Status (6)

Country Link
US (1) US11823854B2 (zh)
EP (1) EP4158673B1 (zh)
JP (1) JP7314428B2 (zh)
CN (1) CN115668427B (zh)
FR (1) FR3111008B1 (zh)
WO (1) WO2021240104A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023211955A1 (en) * 2022-04-27 2023-11-02 Tesla, Inc. Pyrotechnic circuit interrupter for electric vehicle systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224487A (en) * 1978-02-23 1980-09-23 Simonsen Bent P Fast acting explosive circuit interrupter
JPS5746433A (en) * 1980-09-02 1982-03-16 Poozu Shimonsun Bento Breaker
DE4422177A1 (de) * 1994-06-28 1996-01-04 Dynamit Nobel Ag Pyrotechnisches Hochstromsicherungselement
EP1464544B1 (de) * 2003-04-03 2010-09-15 Delphi Technologies, Inc. Gehäuse mit Stromleiterschiene für eine Trennvorrichtung
JP4993033B1 (ja) * 2010-12-27 2012-08-08 ダイキン工業株式会社 切断装置および通電遮断装置
JP2012138231A (ja) * 2010-12-27 2012-07-19 Daikin Ind Ltd 切断装置
JP5874583B2 (ja) * 2012-08-29 2016-03-02 豊田合成株式会社 導通遮断装置
FR3017240B1 (fr) * 2014-02-04 2016-01-29 Ncs Pyrotechnie Et Tech Sas Coupe-circuit pyrotechnique
EP2996133B8 (en) * 2014-09-09 2017-08-23 ArianeGroup SAS Pyrotechnic circuit breaker having an improved structure for accommodating a bus bar, and assembly method thereof
DE102014117280A1 (de) * 2014-11-25 2016-05-25 Pilz Gmbh & Co. Kg Sicherheitsschaltgerät zum Ein- und sicheren Ausschalten eines elektrischen Verbrauchers
JP6406189B2 (ja) * 2015-09-11 2018-10-17 豊田合成株式会社 導通遮断装置
US10424448B2 (en) * 2016-02-04 2019-09-24 Tesla, Inc. Pyrotechnic disconnect with arc splitter plates
FR3064107B1 (fr) * 2017-03-17 2023-03-10 Livbag Sas Interrupteur pyrotechnique avec moyens fusibles
US10622176B2 (en) * 2017-10-11 2020-04-14 Key Safety Systems, Inc. High voltage electric line cutter device
US20190244778A1 (en) * 2018-02-05 2019-08-08 Ge Aviation Systems Llc Conductor severing circuit breaker
FR3081255B1 (fr) * 2018-05-21 2020-05-29 Arianegroup Sas Dispositif de coupure pyrotechnique
FR3099287B1 (fr) * 2019-07-25 2023-06-30 Arianegroup Sas Dispositif de coupure pyrotechnique

Also Published As

Publication number Publication date
US11823854B2 (en) 2023-11-21
CN115668427A (zh) 2023-01-31
JP7314428B2 (ja) 2023-07-25
FR3111008A1 (fr) 2021-12-03
WO2021240104A1 (fr) 2021-12-02
EP4158673A1 (fr) 2023-04-05
CN115668427B (zh) 2024-03-29
FR3111008B1 (fr) 2022-09-23
JP2023521932A (ja) 2023-05-25
US20230197383A1 (en) 2023-06-22

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