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FR3088772B1 - Dispositif pyrotechnique avec boitier plastique - Google Patents

Dispositif pyrotechnique avec boitier plastique Download PDF

Info

Publication number
FR3088772B1
FR3088772B1 FR1860595A FR1860595A FR3088772B1 FR 3088772 B1 FR3088772 B1 FR 3088772B1 FR 1860595 A FR1860595 A FR 1860595A FR 1860595 A FR1860595 A FR 1860595A FR 3088772 B1 FR3088772 B1 FR 3088772B1
Authority
FR
France
Prior art keywords
plastic case
casing part
pyrotechnical device
plastic
casing
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
FR1860595A
Other languages
English (en)
Other versions
FR3088772A1 (fr
Inventor
Francois Gaudinat
Jean Champendal
Gildas Clech
Philippe Fernandez
Sebastien Cornec
Ludovic Lageat
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.)
Autoliv Development AB
Original Assignee
Livbag 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 Livbag SAS filed Critical Livbag SAS
Priority to FR1860595A priority Critical patent/FR3088772B1/fr
Priority to CN201980078100.7A priority patent/CN113168993B/zh
Priority to US17/293,782 priority patent/US11342145B2/en
Priority to DE112019005179.2T priority patent/DE112019005179T5/de
Priority to JP2021524975A priority patent/JP7373562B2/ja
Priority to PCT/EP2019/081176 priority patent/WO2020099486A1/fr
Publication of FR3088772A1 publication Critical patent/FR3088772A1/fr
Application granted granted Critical
Publication of FR3088772B1 publication Critical patent/FR3088772B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • H01H9/046—Explosion-proof cases with internal explosion inhibiting means

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Air Bags (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

Interrupteur pyrotechnique comprenant : - un boîtier (10), formé par une première partie de boîtier (11) assemblée avec une deuxième partie de boîtier (12) ; - au moins un actionneur pyrotechnique (32) agencé dans le boîtier (10) ; dans lequel au moins l'une de la première partie de boîtier (11) ou de la deuxième partie de boîtier (12) comprend un renfort métallique (16) et un corps plastique (C2) surmoulé sur le renfort métallique (16), caractérisé en ce que le corps plastique (C2) comprend : - une première portion réalisée dans une première matière plastique, - une deuxième portion, réalisée dans une deuxième matière plastique.
FR1860595A 2018-11-16 2018-11-16 Dispositif pyrotechnique avec boitier plastique Active FR3088772B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1860595A FR3088772B1 (fr) 2018-11-16 2018-11-16 Dispositif pyrotechnique avec boitier plastique
CN201980078100.7A CN113168993B (zh) 2018-11-16 2019-11-13 具有塑料壳体的烟火装置
US17/293,782 US11342145B2 (en) 2018-11-16 2019-11-13 Pyrotechnic device with plastic housing
DE112019005179.2T DE112019005179T5 (de) 2018-11-16 2019-11-13 Pyrotechnische vorrichtung mit kunststoffgehäuse
JP2021524975A JP7373562B2 (ja) 2018-11-16 2019-11-13 プラスチック筐体を有するパイロテクニック装置
PCT/EP2019/081176 WO2020099486A1 (fr) 2018-11-16 2019-11-13 Dispositif pyrotechnique avec boitier plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1860595A FR3088772B1 (fr) 2018-11-16 2018-11-16 Dispositif pyrotechnique avec boitier plastique

Publications (2)

Publication Number Publication Date
FR3088772A1 FR3088772A1 (fr) 2020-05-22
FR3088772B1 true FR3088772B1 (fr) 2020-11-06

Family

ID=66690427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1860595A Active FR3088772B1 (fr) 2018-11-16 2018-11-16 Dispositif pyrotechnique avec boitier plastique

Country Status (6)

Country Link
US (1) US11342145B2 (fr)
JP (1) JP7373562B2 (fr)
CN (1) CN113168993B (fr)
DE (1) DE112019005179T5 (fr)
FR (1) FR3088772B1 (fr)
WO (1) WO2020099486A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3112888B1 (fr) * 2020-07-24 2023-03-24 Ncs Pyrotechnie Et Tech Sas Coupe circuit pyrotechnique
CN118640239B (zh) * 2024-08-14 2024-12-10 比亚迪股份有限公司 致动器、致动器组件、电机控制器、电机组件以及车辆

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10241523A (ja) * 1997-02-28 1998-09-11 Harness Sogo Gijutsu Kenkyusho:Kk 電気回路遮断器
US5990572A (en) * 1997-02-28 1999-11-23 Harness System Technologies Research, Ltd. Electric circuit breaker for vehicle
JP2000149746A (ja) * 1998-11-06 2000-05-30 Nippon Kayaku Co Ltd 回路遮断器
US6295930B1 (en) * 1998-01-08 2001-10-02 Harness System Technologies Research, Ltd. Circuit breaker
JP3666840B2 (ja) * 1998-02-17 2005-06-29 株式会社オートネットワーク技術研究所 回路遮断装置
US6107581A (en) * 1998-02-17 2000-08-22 Harness System Technologies Research, Ltd. Circuit breaking device
DE29807096U1 (de) * 1998-04-20 1998-08-20 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Pyrotechnisches Material enthaltende Vorrichtung
DE102010011150B4 (de) * 2010-03-11 2012-03-29 Auto-Kabel Managementgesellschaft Mbh Elektrische Sicherung für Kraftfahrzeugenergieleitungen und Herstellungsverfahren für eine solche Sicherung
JP2014049300A (ja) * 2012-08-31 2014-03-17 Toyoda Gosei Co Ltd 導通遮断装置
FR3017240B1 (fr) 2014-02-04 2016-01-29 Ncs Pyrotechnie Et Tech Sas Coupe-circuit pyrotechnique
DE102015201371A1 (de) * 2015-01-27 2016-07-28 Leoni Bordnetz-Systeme Gmbh Pyrotechnisches Sicherungselement
AT517872B1 (de) * 2015-10-19 2017-08-15 Hirtenberger Automotive Safety Gmbh & Co Kg Pyrotechnische Trennvorrichtung
KR20170110915A (ko) * 2016-03-24 2017-10-12 현대자동차주식회사 장섬유 강화 폴리아미드 펠렛, 이를 포함하는 폴리아미드 수지 조성물 및 이의 성형품
JP6684170B2 (ja) * 2016-06-29 2020-04-22 株式会社ダイセル 電気回路遮断装置
JP6765873B2 (ja) * 2016-06-29 2020-10-07 株式会社ダイセル 電気回路遮断装置

Also Published As

Publication number Publication date
DE112019005179T5 (de) 2021-07-15
US11342145B2 (en) 2022-05-24
FR3088772A1 (fr) 2020-05-22
US20220028638A1 (en) 2022-01-27
CN113168993B (zh) 2025-01-10
WO2020099486A1 (fr) 2020-05-22
JP7373562B2 (ja) 2023-11-02
JP2022506872A (ja) 2022-01-17
CN113168993A (zh) 2021-07-23

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