EP0936636A3 - Electroaimant - Google Patents

Electroaimant Download PDF

Info

Publication number
EP0936636A3
EP0936636A3 EP98124681A EP98124681A EP0936636A3 EP 0936636 A3 EP0936636 A3 EP 0936636A3 EP 98124681 A EP98124681 A EP 98124681A EP 98124681 A EP98124681 A EP 98124681A EP 0936636 A3 EP0936636 A3 EP 0936636A3
Authority
EP
European Patent Office
Prior art keywords
coil
materials
electromagnet
diffusion direction
smaller
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.)
Withdrawn
Application number
EP98124681A
Other languages
German (de)
English (en)
Other versions
EP0936636A2 (fr
Inventor
Hans Gander
Frank Kirschbaum
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.)
Daimler AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP0936636A2 publication Critical patent/EP0936636A2/fr
Publication of EP0936636A3 publication Critical patent/EP0936636A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnets (AREA)
  • Valve Device For Special Equipments (AREA)
  • Particle Accelerators (AREA)
EP98124681A 1998-02-10 1998-12-24 Electroaimant Withdrawn EP0936636A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19805171 1998-02-10
DE19805171A DE19805171C2 (de) 1998-02-10 1998-02-10 Elektromagnet und Verwendung desselben

Publications (2)

Publication Number Publication Date
EP0936636A2 EP0936636A2 (fr) 1999-08-18
EP0936636A3 true EP0936636A3 (fr) 2000-08-16

Family

ID=7857130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124681A Withdrawn EP0936636A3 (fr) 1998-02-10 1998-12-24 Electroaimant

Country Status (2)

Country Link
EP (1) EP0936636A3 (fr)
DE (1) DE19805171C2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847379B1 (fr) * 2002-11-18 2014-10-17 Johnson Contr Automotive Elect Actionneur electromagnetique a surface actives additionnelles
FR2851290B1 (fr) * 2003-02-18 2007-02-09 Peugeot Citroen Automobiles Sa Actionneur electromecanique de commande de soupape pour moteur a combustion interne
JP2008180140A (ja) * 2007-01-24 2008-08-07 Toyota Motor Corp 電磁駆動弁
EP2601659A1 (fr) * 2010-08-05 2013-06-12 Fluid Automation Systems S.A. Electrovanne avec noyau en deux parties
DE102012013350C5 (de) * 2012-07-06 2024-02-15 Sew-Eurodrive Gmbh & Co Kg Elektromagnet, elektromagnetisch betätigbare Bremse und Bremsmotor
US11022231B2 (en) * 2018-12-14 2021-06-01 Marotta Controls, Inc. Solenoid valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416119A1 (de) * 1973-04-03 1974-10-17 Centre Nat Etd Spatiales Elektromagnet mit hoher tragkraft und kurzer ansprechzeit
JPS5680104A (en) * 1979-12-05 1981-07-01 Canon Inc Attracting type electromagnet
DE3152008C1 (de) * 1981-12-31 1983-07-07 Fried. Krupp Gmbh, 4300 Essen Langgestreckter magnetischer Schaltkern
EP0296983A1 (fr) * 1987-06-26 1988-12-28 Lucas Ledex, Inc. Solénoide à haute vitesse et à trois dimensions avec fente d'aération double

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922423C (de) * 1942-08-21 1955-01-17 Aeg Transformator oder Drosselspule mit im oberen Teil stark abgeflachter Strom-Spannungs-Kennlinie
DE975437C (de) * 1952-05-06 1961-11-30 Siemens Ag Entstoerungsdrossel
DE3729418A1 (de) * 1987-09-03 1989-03-16 Vacuumschmelze Gmbh Spulenkern fuer eine induktive, frequenzunabhaengige schaltvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416119A1 (de) * 1973-04-03 1974-10-17 Centre Nat Etd Spatiales Elektromagnet mit hoher tragkraft und kurzer ansprechzeit
JPS5680104A (en) * 1979-12-05 1981-07-01 Canon Inc Attracting type electromagnet
DE3152008C1 (de) * 1981-12-31 1983-07-07 Fried. Krupp Gmbh, 4300 Essen Langgestreckter magnetischer Schaltkern
EP0296983A1 (fr) * 1987-06-26 1988-12-28 Lucas Ledex, Inc. Solénoide à haute vitesse et à trois dimensions avec fente d'aération double

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 005, no. 145 (E - 074) 12 September 1981 (1981-09-12) *

Also Published As

Publication number Publication date
DE19805171A1 (de) 1999-08-19
DE19805171C2 (de) 2000-08-03
EP0936636A2 (fr) 1999-08-18

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