DE112021000334A5 - Pyrotechnischer stromtrenner - Google Patents

Pyrotechnischer stromtrenner Download PDF

Info

Publication number
DE112021000334A5
DE112021000334A5 DE112021000334.8T DE112021000334T DE112021000334A5 DE 112021000334 A5 DE112021000334 A5 DE 112021000334A5 DE 112021000334 T DE112021000334 T DE 112021000334T DE 112021000334 A5 DE112021000334 A5 DE 112021000334A5
Authority
DE
Germany
Prior art keywords
current isolator
pyrotechnic current
pyrotechnic
isolator
current
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.)
Pending
Application number
DE112021000334.8T
Other languages
English (en)
Inventor
Horst Weinkopf
Engelbert Hetzmannseder
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.)
Astotec Automotive GmbH
Original Assignee
Astotec Automotive GmbH
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 Astotec Automotive GmbH filed Critical Astotec Automotive GmbH
Publication of DE112021000334A5 publication Critical patent/DE112021000334A5/de
Pending legal-status Critical Current

Links

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
    • 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
    • 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
DE112021000334.8T 2020-07-15 2021-04-22 Pyrotechnischer stromtrenner Pending DE112021000334A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50613/2020 2020-07-15
ATA50613/2020A AT524104B1 (de) 2020-07-15 2020-07-15 Pyrotechnischer Stromtrenner
PCT/AT2021/060132 WO2022011401A1 (de) 2020-07-15 2021-04-22 Pyrotechnischer stromtrenner

Publications (1)

Publication Number Publication Date
DE112021000334A5 true DE112021000334A5 (de) 2022-10-20

Family

ID=75786853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021000334.8T Pending DE112021000334A5 (de) 2020-07-15 2021-04-22 Pyrotechnischer stromtrenner

Country Status (5)

Country Link
US (1) US12057280B2 (de)
CN (1) CN115769328A (de)
AT (2) AT524104B1 (de)
DE (1) DE112021000334A5 (de)
WO (1) WO2022011401A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023003936A1 (en) * 2021-07-20 2023-01-26 Littelfuse International Holding, Llc Active/passive fuse module
AT526042A1 (de) 2022-04-12 2023-10-15 Astotec Automotive Gmbh Pyrotechnischer Stromtrenner

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422177A1 (de) * 1994-06-28 1996-01-04 Dynamit Nobel Ag Pyrotechnisches Hochstromsicherungselement
US6843157B2 (en) * 2002-06-13 2005-01-18 Autoliv Asp, Inc. Severing vehicle battery cable
US7123124B2 (en) * 2003-10-17 2006-10-17 Special Devices, Inc. Pyrotechnic circuit breaker
DE102005029076B4 (de) * 2005-06-23 2020-02-06 Bayerische Motoren Werke Aktiengesellschaft Elektrische Sicherheitseinrichtung für Kraftfahrzeuge
FR2957452B1 (fr) * 2010-03-15 2012-08-31 Snpe Materiaux Energetiques Interrupteur electrique a actionnement pyrotechnique
US20120234162A1 (en) * 2011-03-15 2012-09-20 Special Devices, Inc. Pyrotechnic actuator and method of actuating a pyrotechnic actuator
FR3017240B1 (fr) 2014-02-04 2016-01-29 Ncs Pyrotechnie Et Tech Sas Coupe-circuit pyrotechnique
EP2995822B1 (de) * 2014-09-09 2019-11-13 Arianegroup Sas Pyrotechnischer Aktuator
EP2996134B1 (de) * 2014-09-09 2017-04-26 Airbus Safran Launchers SAS Pyrotechnischer Schutzschalter mit verbessertem Trennverhalten der Stromschiene
FR3041143B1 (fr) 2015-09-10 2017-10-20 Mersen France Sb Sas Dispositif de protection pour un circuit electrique, circuit electrique equipe d'un tel dispositif et procede de protection d'un tel circuit electrique
AT517872B1 (de) 2015-10-19 2017-08-15 Hirtenberger Automotive Safety Gmbh & Co Kg Pyrotechnische Trennvorrichtung
US10424448B2 (en) 2016-02-04 2019-09-24 Tesla, Inc. Pyrotechnic disconnect with arc splitter plates
US20170229266A1 (en) * 2016-02-04 2017-08-10 Tesla Motors, Inc. Arc-suppressing gas blast in pyrotechnic disconnect
JP6765873B2 (ja) * 2016-06-29 2020-10-07 株式会社ダイセル 電気回路遮断装置
FR3063570B1 (fr) 2017-03-03 2019-04-19 Mersen France Sb Sas Dispositif de protection a double commande pour un circuit electrique et circuit electrique comprenant ce dispositif de protection
US10622176B2 (en) * 2017-10-11 2020-04-14 Key Safety Systems, Inc. High voltage electric line cutter device
FR3073664B1 (fr) 2017-11-14 2019-12-06 Arianegroup Sas Dispositif de coupure pyrotechnique
DE102017011471B3 (de) * 2017-12-13 2019-01-24 Audi Ag Elektrische Sicherung mit einem pyrotechnischen Trennelement
WO2019235082A1 (ja) * 2018-06-04 2019-12-12 太平洋精工株式会社 電気回路遮断装置
GB2577347A (en) * 2018-09-24 2020-03-25 Eaton Intelligent Power Ltd Switch with pyrotechnic actuator
AT521862B1 (de) * 2018-11-06 2022-07-15 Astotec Automotive Gmbh Pyrotechnischer Stromtrenner
FR3088592B1 (fr) * 2018-11-15 2022-03-25 Livbag Sas Dispositif de securite pour circuit-electrique de vehicule

Also Published As

Publication number Publication date
WO2022011401A1 (de) 2022-01-20
US20230343532A1 (en) 2023-10-26
AT524106A2 (de) 2022-02-15
US12057280B2 (en) 2024-08-06
CN115769328A (zh) 2023-03-07
AT524106A3 (de) 2024-02-15
AT524106B1 (de) 2024-10-15
AT524104B1 (de) 2022-07-15
AT524104A1 (de) 2022-02-15

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Legal Events

Date Code Title Description
R012 Request for examination validly filed