FR3084772B1 - Actionneur electromagnetique et appareil de commutation electrique comportant cet actionneur - Google Patents

Actionneur electromagnetique et appareil de commutation electrique comportant cet actionneur Download PDF

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Publication number
FR3084772B1
FR3084772B1 FR1857209A FR1857209A FR3084772B1 FR 3084772 B1 FR3084772 B1 FR 3084772B1 FR 1857209 A FR1857209 A FR 1857209A FR 1857209 A FR1857209 A FR 1857209A FR 3084772 B1 FR3084772 B1 FR 3084772B1
Authority
FR
France
Prior art keywords
actuator
movable part
apparatus including
switching apparatus
electrical switching
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
FR1857209A
Other languages
English (en)
Other versions
FR3084772A1 (fr
Inventor
Remy Orban
Olivier Theron
Sebastien Buffat
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries 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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR1857209A priority Critical patent/FR3084772B1/fr
Priority to US16/456,720 priority patent/US11501940B2/en
Priority to BR102019013805-0A priority patent/BR102019013805A2/pt
Priority to KR1020190086991A priority patent/KR20200014692A/ko
Priority to RU2019122634A priority patent/RU2798064C2/ru
Priority to CN201910689415.7A priority patent/CN110797237A/zh
Priority to EP19189283.5A priority patent/EP3608928A1/fr
Priority to JP2019140734A priority patent/JP2020021938A/ja
Publication of FR3084772A1 publication Critical patent/FR3084772A1/fr
Application granted granted Critical
Publication of FR3084772B1 publication Critical patent/FR3084772B1/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
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions
    • H01F2007/086—Structural details of the armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1676—Means for avoiding or reducing eddy currents in the magnetic circuit, e.g. radial slots
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature

Abstract

Cet actionneur électromagnétique (2) comporte : - un corps fixe (4) ; - une partie mobile (6) formant un noyau magnétique de l'actionneur et étant déplaçable en translation par rapport au corps fixe (4) entre une position rétractée et une position déployée ; - une pièce magnétique (10) formant un aimant permanent adapté pour générer une première force magnétique retenant la partie mobile dans la position rétractée ; - une bobine (12) adaptée pour engendrer une deuxième force magnétique opposée à la première force magnétique lorsqu'elle est alimentée par un courant électrique d'excitation. La partie mobile (6) comporte une ou plusieurs encoches formées dans un corps de la partie mobile (6).
FR1857209A 2018-08-01 2018-08-01 Actionneur electromagnetique et appareil de commutation electrique comportant cet actionneur Active FR3084772B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1857209A FR3084772B1 (fr) 2018-08-01 2018-08-01 Actionneur electromagnetique et appareil de commutation electrique comportant cet actionneur
US16/456,720 US11501940B2 (en) 2018-08-01 2019-06-28 Electromagnetic actuator and electrical switching unit including this actuator
BR102019013805-0A BR102019013805A2 (pt) 2018-08-01 2019-07-03 Atuador eletromagnético e dispositivo de comutação elétrica incluindo este atuador
RU2019122634A RU2798064C2 (ru) 2018-08-01 2019-07-18 Электромагнитный актуатор и электрический переключающий блок, включающий в себя этот актуатор
KR1020190086991A KR20200014692A (ko) 2018-08-01 2019-07-18 전자기 액추에이터 및 이 액추에이터를 포함하는 전기 스위칭 유닛
CN201910689415.7A CN110797237A (zh) 2018-08-01 2019-07-29 电磁致动器和包括该致动器的电气开关单元
EP19189283.5A EP3608928A1 (fr) 2018-08-01 2019-07-31 Actionneur électromagnétique et appareil de commutation électrique comportant cet actionneur
JP2019140734A JP2020021938A (ja) 2018-08-01 2019-07-31 電磁アクチュエータおよびこのアクチュエータを含む電気スイッチング・ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857209A FR3084772B1 (fr) 2018-08-01 2018-08-01 Actionneur electromagnetique et appareil de commutation electrique comportant cet actionneur

Publications (2)

Publication Number Publication Date
FR3084772A1 FR3084772A1 (fr) 2020-02-07
FR3084772B1 true FR3084772B1 (fr) 2021-06-18

Family

ID=63722629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857209A Active FR3084772B1 (fr) 2018-08-01 2018-08-01 Actionneur electromagnetique et appareil de commutation electrique comportant cet actionneur

Country Status (7)

Country Link
US (1) US11501940B2 (fr)
EP (1) EP3608928A1 (fr)
JP (1) JP2020021938A (fr)
KR (1) KR20200014692A (fr)
CN (1) CN110797237A (fr)
BR (1) BR102019013805A2 (fr)
FR (1) FR3084772B1 (fr)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539547A (en) * 1945-06-13 1951-01-30 Clare & Co C P Relay
US4166262A (en) * 1976-11-15 1979-08-28 Detroit Coil Company Solenoid
JPS5615009U (fr) * 1979-07-12 1981-02-09
IT212428Z2 (it) * 1987-08-25 1989-07-04 Weber Srl Elettrovalvola veloce particolarmente valvola pilota di iniezione del combustibile per motori a ciclo diesel
DE19709089A1 (de) * 1997-03-06 1998-09-10 Abb Patent Gmbh Permanentmagnetischer Antrieb für einen Schalter
JP3755073B2 (ja) * 1997-10-16 2006-03-15 三明電機株式会社 電磁弁用ソレノイド
US6550745B2 (en) * 1999-12-21 2003-04-22 Gary E. Bergstrom Flat lamination solenoid
JP3824524B2 (ja) * 2001-11-30 2006-09-20 日本ピストンリング株式会社 アーマチュアの製造方法
DE10319285B3 (de) * 2003-04-29 2004-09-23 Compact Dynamics Gmbh Brennstoff-Einspritzventil für Brennkraftmaschinen
JP4062221B2 (ja) * 2003-09-17 2008-03-19 株式会社デンソー 電磁アクチュエータ、電磁アクチュエータの製造方法、および燃料噴射弁
FR2893445B1 (fr) * 2005-11-14 2010-10-15 Schneider Electric Ind Sas Relais electromagnetique polarise a accrochage magnetique
DE102007028203B3 (de) 2007-06-15 2008-12-04 Siemens Ag Magnetisches Antriebssystem für eine Schalteinrichtung
KR101618756B1 (ko) * 2009-01-27 2016-05-09 보르그워너 인코퍼레이티드 반경방향 힘을 감소시키는 분할형 전기자 부재를 구비한 솔레노이드 장치
DE102009055365A1 (de) * 2009-12-29 2011-06-30 Robert Bosch GmbH, 70469 Magnetventil sowie Fahrerassistenzeinrichtung
DE202012009367U1 (de) * 2012-09-28 2012-10-24 Bürkert Werke GmbH Magnetkern eines Magnetventils sowie Magnetventil
WO2015151259A1 (fr) * 2014-04-03 2015-10-08 三菱電機株式会社 Dispositif à électroaimant de type à libération et son procédé de fabrication
DE102015217362A1 (de) * 2015-09-11 2017-03-16 Continental Automotive Gmbh Kraftstoffinjektor, Verfahren zum Ermitteln der Position eines beweglichen Ankers und Motorsteuerung
DE102015218421A1 (de) * 2015-09-24 2017-03-30 Continental Automotive Gmbh Geblechter Magnetanker für eine elektromagnetische Betätigungsvorrichtung sowie Einspritzventil zum Zumessen eines Fluids
JP2019067510A (ja) * 2017-09-28 2019-04-25 パナソニックＩｐマネジメント株式会社 接点装置および当該接点装置を搭載した電磁継電器
DE112018006699T5 (de) * 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
US11258319B2 (en) * 2018-01-24 2022-02-22 Mitsubishi Electric Corporation Motor, compressor, and air conditioning apparatus
US10539250B2 (en) * 2018-04-24 2020-01-21 Honeywell International Inc. High vibration, high cycle, pulse width modulated solenoid

Also Published As

Publication number Publication date
BR102019013805A2 (pt) 2020-02-18
US20200043688A1 (en) 2020-02-06
JP2020021938A (ja) 2020-02-06
US11501940B2 (en) 2022-11-15
EP3608928A1 (fr) 2020-02-12
RU2019122634A (ru) 2021-01-18
FR3084772A1 (fr) 2020-02-07
CN110797237A (zh) 2020-02-14
KR20200014692A (ko) 2020-02-11

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