FR2834119B1 - ELECTROMAGNETIC ACTUATOR WITH TWO STABLE LIMIT POSITIONS, IN PARTICULAR FOR CONTROLLING AIR INLET DUCT VALVES FOR INTERNAL COMBUSTION ENGINES - Google Patents

ELECTROMAGNETIC ACTUATOR WITH TWO STABLE LIMIT POSITIONS, IN PARTICULAR FOR CONTROLLING AIR INLET DUCT VALVES FOR INTERNAL COMBUSTION ENGINES

Info

Publication number
FR2834119B1
FR2834119B1 FR0112425A FR0112425A FR2834119B1 FR 2834119 B1 FR2834119 B1 FR 2834119B1 FR 0112425 A FR0112425 A FR 0112425A FR 0112425 A FR0112425 A FR 0112425A FR 2834119 B1 FR2834119 B1 FR 2834119B1
Authority
FR
France
Prior art keywords
air inlet
internal combustion
combustion engines
inlet duct
electromagnetic actuator
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
FR0112425A
Other languages
French (fr)
Other versions
FR2834119A1 (en
Inventor
Pierre Gandel
Guillaume Loussert
Daniel Prudham
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.)
Moving Magnet Technologie SA
Original Assignee
Moving Magnet Technologie SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26213161&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2834119(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR0111245A external-priority patent/FR2834118A1/en
Application filed by Moving Magnet Technologie SA filed Critical Moving Magnet Technologie SA
Priority to FR0112425A priority Critical patent/FR2834119B1/en
Priority to EP02796330.5A priority patent/EP1421590B1/en
Priority to PCT/FR2002/002974 priority patent/WO2003019582A1/en
Publication of FR2834119A1 publication Critical patent/FR2834119A1/en
Application granted granted Critical
Publication of FR2834119B1 publication Critical patent/FR2834119B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01F7/14—Pivoting armatures
    • H01F7/145—Rotary electromagnets with variable gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2167—Sensing means
    • F01L2009/2169—Position sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR0112425A 2001-08-30 2001-09-27 ELECTROMAGNETIC ACTUATOR WITH TWO STABLE LIMIT POSITIONS, IN PARTICULAR FOR CONTROLLING AIR INLET DUCT VALVES FOR INTERNAL COMBUSTION ENGINES Expired - Lifetime FR2834119B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0112425A FR2834119B1 (en) 2001-08-30 2001-09-27 ELECTROMAGNETIC ACTUATOR WITH TWO STABLE LIMIT POSITIONS, IN PARTICULAR FOR CONTROLLING AIR INLET DUCT VALVES FOR INTERNAL COMBUSTION ENGINES
EP02796330.5A EP1421590B1 (en) 2001-08-30 2002-08-30 Electromagnetic actuator with two stable end-of-travel positions, in particular for controlling air intake duct valves for internal combustion engines
PCT/FR2002/002974 WO2003019582A1 (en) 2001-08-30 2002-08-30 Electromagnetic actuator with two stable end-of-travel positions, in particular for controlling air intake duct valves for internal combustion engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0111245A FR2834118A1 (en) 2001-08-30 2001-08-30 Internal combustion engine motor valve opening/closing electromagnetic actuator having ferromagnetic circuits with excitation control symmetrically connected load under control cooperating armature pairs stable end travel positions.
FR0112425A FR2834119B1 (en) 2001-08-30 2001-09-27 ELECTROMAGNETIC ACTUATOR WITH TWO STABLE LIMIT POSITIONS, IN PARTICULAR FOR CONTROLLING AIR INLET DUCT VALVES FOR INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
FR2834119A1 FR2834119A1 (en) 2003-06-27
FR2834119B1 true FR2834119B1 (en) 2004-05-21

Family

ID=26213161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0112425A Expired - Lifetime FR2834119B1 (en) 2001-08-30 2001-09-27 ELECTROMAGNETIC ACTUATOR WITH TWO STABLE LIMIT POSITIONS, IN PARTICULAR FOR CONTROLLING AIR INLET DUCT VALVES FOR INTERNAL COMBUSTION ENGINES

Country Status (3)

Country Link
EP (1) EP1421590B1 (en)
FR (1) FR2834119B1 (en)
WO (1) WO2003019582A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358936A1 (en) * 2003-12-12 2005-07-07 Bayerische Motoren Werke Ag Electric valve train with rotary actuator
EP1732088B1 (en) * 2005-06-08 2013-08-14 Mahle International GmbH Electromagnetic actuator
DE102007025177A1 (en) * 2007-05-29 2008-12-04 Mahle International Gmbh switching valve
DE102007025176A1 (en) * 2007-05-29 2008-12-04 Mahle International Gmbh switching valve
CN101896720B (en) * 2007-10-18 2012-11-21 伯克哈特压缩机股份公司 Actively controlled valve and method for operating an actively controlled valve
DE102009014304B4 (en) 2009-03-25 2011-09-22 Eto Magnetic Gmbh actuator
DE102011052528B3 (en) * 2011-08-09 2013-02-14 Eto Magnetic Gmbh Actuator device and method of manufacturing an actuator device
FR3112437B1 (en) * 2020-07-07 2022-07-29 Fluid Actuation & Control Toulouse VARIABLE GAIN TORQUE MOTOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014344A (en) * 1990-03-19 1991-05-07 Motorola, Inc. Method for synchronizing the transmissions in a simulcast transmission system
DE4129265A1 (en) * 1991-08-30 1993-03-04 Mannesmann Ag ELECTROMAGNETIC SWITCHGEAR
SE9503688L (en) * 1995-10-20 1997-04-21 Asea Brown Boveri Electromagnetic actuator
US6262498B1 (en) * 1997-03-24 2001-07-17 Heinz Leiber Electromagnetic drive mechanism
DE10002628A1 (en) * 2000-01-22 2001-07-26 Heinz Leiber Electromagnetic actuator for operating an internal combustion engine's valves has two electromagnets with two-pole yokes each with a coil causing the electromagnets to work with a lever connected to a rotor tube

Also Published As

Publication number Publication date
FR2834119A1 (en) 2003-06-27
EP1421590B1 (en) 2014-10-01
WO2003019582A1 (en) 2003-03-06
EP1421590A1 (en) 2004-05-26

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