ES2194814T3 - Un accionador electromagnetico de bobina movil, concretamente para una valvula de control, con un elemento elastico incorporado en la bobina. - Google Patents

Un accionador electromagnetico de bobina movil, concretamente para una valvula de control, con un elemento elastico incorporado en la bobina.

Info

Publication number
ES2194814T3
ES2194814T3 ES01115560T ES01115560T ES2194814T3 ES 2194814 T3 ES2194814 T3 ES 2194814T3 ES 01115560 T ES01115560 T ES 01115560T ES 01115560 T ES01115560 T ES 01115560T ES 2194814 T3 ES2194814 T3 ES 2194814T3
Authority
ES
Spain
Prior art keywords
coil
winding
specifically
electromagnetic actuator
component
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.)
Expired - Lifetime
Application number
ES01115560T
Other languages
English (en)
Inventor
Mario Montuschi
Eugenio Faggioli
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Application granted granted Critical
Publication of ES2194814T3 publication Critical patent/ES2194814T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0696—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by the use of movable windings
    • 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
    • H01F7/066—Electromagnets with movable winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Un dispositivo accionador electromagnético, concretamente para una válvula para el control de la inyección de combustible o de fueloil, que comprende: - un núcleo magnético permanente fijo (12), y - un arrollamiento de control eléctrico (14) que está colocado en el campo magnético generado por el núcleo (12) y que es movible respecto al núcleo cuando fluye una corriente eléctrica a través del arrollamiento; en el que el arrollamiento (14) está proyectado para acoplarse a un componente movible (24) accionable por el dispositivo, de modo tal que produzca movimiento del componente movible entre una posición de reposo y al menos una posición operativa; caracterizado porque el arrollamiento (14) está dispuesto para actuar sobre el componente movible (24) ejerciendo una fuerza elástica que puede mantener el componente (24) en la posición de reposo, o devolver el componente a la posición de reposo, en ausencia de corriente eléctrica.
ES01115560T 2000-06-30 2001-06-28 Un accionador electromagnetico de bobina movil, concretamente para una valvula de control, con un elemento elastico incorporado en la bobina. Expired - Lifetime ES2194814T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO000654A IT1320476B1 (it) 2000-06-30 2000-06-30 Attuatore elettromagnetico a bobina mobile, particolarmente per unavalvola di controllo, con elemento elastico integrato nella bobina.

Publications (1)

Publication Number Publication Date
ES2194814T3 true ES2194814T3 (es) 2003-12-01

Family

ID=11457880

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01115560T Expired - Lifetime ES2194814T3 (es) 2000-06-30 2001-06-28 Un accionador electromagnetico de bobina movil, concretamente para una valvula de control, con un elemento elastico incorporado en la bobina.

Country Status (6)

Country Link
US (1) US6674352B2 (es)
EP (1) EP1167749B1 (es)
AT (1) ATE238494T1 (es)
DE (1) DE60100200T2 (es)
ES (1) ES2194814T3 (es)
IT (1) IT1320476B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100737007B1 (ko) * 2006-04-17 2007-07-09 현대자동차주식회사 무빙코일타입 선형 액츄에이터 시스템
DE202007002760U1 (de) * 2007-02-26 2007-04-26 Barabas-Lammert, Kurt, Dr. Stellantrieb für Regelventile und/oder Absperrarmaturen
DE102009000186A1 (de) * 2009-01-13 2010-07-15 Robert Bosch Gmbh Vorrichtung zur Einspritzung von Kraftstoff
DE102009000185A1 (de) * 2009-01-13 2010-07-15 Robert Bosch Gmbh Vorrichtung zur Einspritzung von Kraftstoff
CN104753303B (zh) * 2013-12-31 2018-10-02 博立码杰通讯(深圳)有限公司 驱动装置及器件制作方法
US9412507B2 (en) * 2014-04-01 2016-08-09 The Boeing Company Positioning system for an electromechanical actuator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038804A1 (de) * 1979-10-15 1981-04-23 Nissan Motor Co., Ltd., Yokohama, Kanagawa Kraftstoffzufuehrsystem fuer einen verbreunnungsmotor
DE3117192A1 (de) * 1981-04-30 1982-11-25 Internationale Fluggeräte und Motoren GmbH, 6940 Weinheim Ventilantrieb

Also Published As

Publication number Publication date
US6674352B2 (en) 2004-01-06
EP1167749A1 (en) 2002-01-02
ATE238494T1 (de) 2003-05-15
DE60100200T2 (de) 2003-10-23
EP1167749B1 (en) 2003-04-23
ITTO20000654A1 (it) 2001-12-30
IT1320476B1 (it) 2003-11-26
ITTO20000654A0 (it) 2000-06-30
DE60100200D1 (de) 2003-05-28
US20020050897A1 (en) 2002-05-02

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