CN106030751B - 采用形状记忆合金元件的电路中断装置 - Google Patents

采用形状记忆合金元件的电路中断装置 Download PDF

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Publication number
CN106030751B
CN106030751B CN201580009484.9A CN201580009484A CN106030751B CN 106030751 B CN106030751 B CN 106030751B CN 201580009484 A CN201580009484 A CN 201580009484A CN 106030751 B CN106030751 B CN 106030751B
Authority
CN
China
Prior art keywords
component
circuit interrupting
interrupting device
memory alloy
shape memory
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
CN201580009484.9A
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English (en)
Chinese (zh)
Other versions
CN106030751A (zh
Inventor
帕特里克·惠灵顿·米尔斯
詹姆斯·迈克尔·麦考密克
大卫·迈克尔·盖尔
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.)
Safran Electric&power Usa LLC
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of CN106030751A publication Critical patent/CN106030751A/zh
Application granted granted Critical
Publication of CN106030751B publication Critical patent/CN106030751B/zh
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/0107—Details making use of shape memory materials
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/145—Electrothermal mechanisms using shape memory materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermally Actuated Switches (AREA)
  • Endoscopes (AREA)
  • Micromachines (AREA)
  • Adjustment Of Camera Lenses (AREA)
CN201580009484.9A 2014-02-26 2015-02-24 采用形状记忆合金元件的电路中断装置 Active CN106030751B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461944654P 2014-02-26 2014-02-26
US61/944,654 2014-02-26
PCT/US2015/017241 WO2015130649A1 (en) 2014-02-26 2015-02-24 Circuit interruption device employing shape memory alloy element

Publications (2)

Publication Number Publication Date
CN106030751A CN106030751A (zh) 2016-10-12
CN106030751B true CN106030751B (zh) 2018-07-31

Family

ID=52597329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580009484.9A Active CN106030751B (zh) 2014-02-26 2015-02-24 采用形状记忆合金元件的电路中断装置

Country Status (6)

Country Link
US (1) US9425014B2 (enExample)
EP (1) EP3111463B1 (enExample)
CN (1) CN106030751B (enExample)
BR (1) BR112016019731B1 (enExample)
CA (1) CA2939584C (enExample)
WO (1) WO2015130649A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2799931T3 (es) 2014-11-25 2020-12-22 American Lithium Energy Corp Batería recargable con limitador de corriente interna y elemento de interrupción
US10020545B2 (en) 2014-11-25 2018-07-10 American Lithium Energy Corporation Rechargeable battery with resistive layer for enhanced safety
US10020487B2 (en) 2014-11-25 2018-07-10 American Lithium Energy Corporation Rechargeable battery with voltage activated current interrupter
WO2016168295A1 (en) 2015-04-14 2016-10-20 Labinal Power Systems Electrically controlled switching device including shape memory alloy element
EP4177993A3 (en) 2017-05-01 2023-06-07 American Lithium Energy Corporation Negative thermal expansion current interrupter
IT201700050295A1 (it) * 2017-05-10 2018-11-10 Bitron Spa Metodo di accoppiamento di un filo con terminale elettrico e attuatore realizzato utilizzando tale metodo.
US12230844B2 (en) 2018-06-25 2025-02-18 American Lithium Energy Corporation Safety layer for battery cells
US10867763B1 (en) * 2019-05-28 2020-12-15 Raytheon Company Shape-memory-based dead-facing mechanisms for severing electrical connections
CN116978747B (zh) * 2023-09-22 2023-12-15 兰州西脉科立新材料有限公司 一种记忆合金丝驱动的新能源汽车用电源熔断装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524343A (en) * 1984-01-13 1985-06-18 Raychem Corporation Self-regulated actuator
US4713643A (en) * 1986-12-23 1987-12-15 Raychem Corporation Low loss circuit breaker and actuator mechanism therefor
US4806815A (en) * 1985-04-03 1989-02-21 Naomitsu Tokieda Linear motion actuator utilizing extended shape memory alloy member
JPH0244232U (enExample) * 1988-09-21 1990-03-27
US6133816A (en) * 1998-06-12 2000-10-17 Robertshaw Controls Corp. Switch and relay using shape memory alloy
US7928826B1 (en) * 2006-08-04 2011-04-19 Rockwell Collins, Inc. Electrical switching devices using a shape memory alloy (SMA) actuation mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559512A (en) * 1983-03-14 1985-12-17 Raychem Corporation Self-protecting and conditioning memory metal actuator
US4490975A (en) * 1983-03-14 1985-01-01 Raychem Corporation Self-protecting and conditioning memory metal actuator
US4884780A (en) * 1985-04-26 1989-12-05 Nissan Motor Company, Limited Valve actuating arrangement
FR2715763B1 (fr) * 1994-02-01 1996-03-29 Gec Alsthom T D Inc Mécanisme d'actionnement d'une chambre de coupure de protection.
US6084501A (en) * 1997-05-05 2000-07-04 Therm-O-Disc Incorporated Thermal cutoff switch
EP1540120A1 (en) * 2002-05-06 2005-06-15 Nanomuscle, Inc. Reusable shape memory alloy activated latch
ATE360761T1 (de) * 2004-12-30 2007-05-15 Fiat Ricerche Formgedächtnisbetätigungseinrichtung mit überspannungsschädensschutz
US8081058B2 (en) * 2008-06-10 2011-12-20 Neilly William C Thermally activated electrical interrupt switch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524343A (en) * 1984-01-13 1985-06-18 Raychem Corporation Self-regulated actuator
US4806815A (en) * 1985-04-03 1989-02-21 Naomitsu Tokieda Linear motion actuator utilizing extended shape memory alloy member
US4713643A (en) * 1986-12-23 1987-12-15 Raychem Corporation Low loss circuit breaker and actuator mechanism therefor
JPH0244232U (enExample) * 1988-09-21 1990-03-27
US6133816A (en) * 1998-06-12 2000-10-17 Robertshaw Controls Corp. Switch and relay using shape memory alloy
US7928826B1 (en) * 2006-08-04 2011-04-19 Rockwell Collins, Inc. Electrical switching devices using a shape memory alloy (SMA) actuation mechanism

Also Published As

Publication number Publication date
CA2939584A1 (en) 2015-09-03
EP3111463B1 (en) 2017-12-06
US9425014B2 (en) 2016-08-23
BR112016019731A2 (enExample) 2017-08-15
CN106030751A (zh) 2016-10-12
BR112016019731B1 (pt) 2023-04-04
WO2015130649A1 (en) 2015-09-03
US20150243463A1 (en) 2015-08-27
EP3111463A1 (en) 2017-01-04
CA2939584C (en) 2022-05-10

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Address after: American Texas

Patentee after: Safran Electric&Power USA LLC

Country or region after: U.S.A.

Address before: American Texas

Patentee before: LABINAL, LLC

Country or region before: U.S.A.