DE3070590D1 - Improved solenoid - Google Patents

Improved solenoid

Info

Publication number
DE3070590D1
DE3070590D1 DE8080303981T DE3070590T DE3070590D1 DE 3070590 D1 DE3070590 D1 DE 3070590D1 DE 8080303981 T DE8080303981 T DE 8080303981T DE 3070590 T DE3070590 T DE 3070590T DE 3070590 D1 DE3070590 D1 DE 3070590D1
Authority
DE
Germany
Prior art keywords
solenoid
improved
response time
magnetic circuit
pulling force
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
Application number
DE8080303981T
Other languages
German (de)
Inventor
Raymond Noel Quenneville
Dennis Robert Custer
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.)
Jacobs Vehicle Systems Inc
Original Assignee
Jacobs Manufacturing Co
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 Jacobs Manufacturing Co filed Critical Jacobs Manufacturing Co
Application granted granted Critical
Publication of DE3070590D1 publication Critical patent/DE3070590D1/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

An improved solenoid for use in a solenoid actuated valve or switch as disclosed. The problem with the prior art solenoid is that the magnetic circuit thereof during operation of the solenoid contains two air gaps which adversely affect not only the pulling force of the solenoid but also its response time. The pulling force and response time is improved by the incorporation of a plate or disc type armature (68, 90, 154) which is relatively unrestrained with respect to the actuating mechanism for the valve or switch device to be operated thereby to eliminate one of the air caps leaving thereby only a single air gap in the magnetic circuit.
DE8080303981T 1980-11-06 1980-11-06 Improved solenoid Expired DE3070590D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80303981A EP0051702B1 (en) 1980-11-06 1980-11-06 Improved solenoid

Publications (1)

Publication Number Publication Date
DE3070590D1 true DE3070590D1 (en) 1985-06-05

Family

ID=8187294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303981T Expired DE3070590D1 (en) 1980-11-06 1980-11-06 Improved solenoid

Country Status (3)

Country Link
EP (1) EP0051702B1 (en)
AT (1) ATE13104T1 (en)
DE (1) DE3070590D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912042A1 (en) * 1988-04-12 1990-01-11 Scholz Joachim Electromagnet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB564351A (en) * 1941-08-21 1944-09-25 Landis & Gyr Sa Improved electro-magnetic apparatus with tilting armatures, more especially tilting relays
NL274270A (en) * 1961-02-06
DE1173582B (en) * 1963-04-18 1964-07-09 Licentia Gmbh Magnetic release system for switchgear
DE1278609B (en) * 1963-08-09 1968-09-26 Teldix Luftfahrt Ausruestung Electromagnet with armature mounted on rolling bodies
DE1464526A1 (en) * 1963-11-09 1969-04-24 Concordia Maschinen U Elek Zit Electromagnetically operated valve
US3327264A (en) * 1965-04-23 1967-06-20 Keith S Rodaway Alternating current solenoid construction
AU2397570A (en) * 1970-01-04 1972-07-06
DE2262247A1 (en) * 1972-12-20 1974-06-27 Teves Gmbh Alfred ELECTROMAGNETIC VALVE

Also Published As

Publication number Publication date
EP0051702B1 (en) 1985-05-02
EP0051702A1 (en) 1982-05-19
ATE13104T1 (en) 1985-05-15

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: HAGEMANN, H., DIPL.-CHEM. DR.RER.NAT. KEHL, G., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee