DE2717120A1 - Electromagnet construction with tapered armature - is fitted inside spring-loaded tapered casing that moves axially - Google Patents

Electromagnet construction with tapered armature - is fitted inside spring-loaded tapered casing that moves axially

Info

Publication number
DE2717120A1
DE2717120A1 DE19772717120 DE2717120A DE2717120A1 DE 2717120 A1 DE2717120 A1 DE 2717120A1 DE 19772717120 DE19772717120 DE 19772717120 DE 2717120 A DE2717120 A DE 2717120A DE 2717120 A1 DE2717120 A1 DE 2717120A1
Authority
DE
Germany
Prior art keywords
tapered
armature
casing
electromagnet
moves axially
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Withdrawn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
DE19772717120
Other languages
German (de)
Inventor
Paul Merkle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19772717120 priority Critical patent/DE2717120A1/en
Publication of DE2717120A1 publication Critical patent/DE2717120A1/en
Withdrawn legal-status Critical Current

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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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)

Abstract

The electromagnet has a tapered armature which is enclosed by a tapered casing (6). The tapered casing is not fixed to the coil sheath (3) but it is designed to move axially against the action of a spring (7). The tapered end of the armature (1) has a guide pin (c) projecting through a hole at the apex of the tapered casing. Allowing the tapered casing to move in this way means that the entire travel of the armature can be utilised in the operation of the appts.

Description

Kegel-Elektromagnet Cone electromagnet

Gegenstand der Erfindung ist ein Gleichstrom-Kegelmagnet mit entgegen dem Druck einer Feder verschiebbaren Kegelhülse.The invention relates to a direct current cone magnet with opposite the pressure of a spring displaceable conical sleeve.

Durch diese verschiebbare Kegelhülse ist man in der Lage, das ganze Arbeitsvermögen eines solchen Elektromagnets auszunützen.Through this displaceable conical sleeve you are able to do the whole thing To use the work capacity of such an electromagnet.

Der Kegel-Elektromagnet ist im Längsschnitt auf der Zeichnung dargestellt. Teil 1 ist der AnKer, der in seinem Bereich a zylinderisch ist ulld im Bereich b als Außenkegel ausgebildet ist und an seinem rechten Ende mit dem kührungs zapfen c versehen ist. Teil 2 ist die Spule und Teil 3 der Mantel, an dem über ein Gewinde d die Führungskappe 4 aus para- oder diamagnetischem Material fest angeordnet ist.The cone electromagnet is shown in longitudinal section on the drawing. Part 1 is the anchor, which is cylindrical in its area a and fulld in area b is designed as an outer cone and at its right end with the guide pin c is provided. Part 2 is the coil and part 3 is the jacket, on which there is a thread d the guide cap 4 made of para- or diamagnetic material is fixedly arranged.

Teil 5 ist ein Flansch, der uber das Gewinde e mit Teil 3 fest verbunden ist. Teil u ist der achsial verschiebbare Innenkegel, der unter dem Druck der Feder 7 steht und in der linken Endstellung des Teiles 1 durch den Kegel f zentriert wird. Die Ausschnitte h sind Luftdurchlaß-Bohrungen und der Einschnitt i ein Kabeleinführungseinschnitt. K ist ein Gewindeloch zur Verbindung des AnKers 1 mit dem zu bewegenden Teil. Die Teile 1, 3, 5 und 6 bestehen aus Eisen.Part 5 is a flange that is firmly connected to part 3 via the thread e is. Part u is the axially displaceable inner cone, which is under the pressure of the spring 7 is and is centered in the left end position of part 1 by the cone f. The cutouts h are air passage bores and the incision i is a cable entry incision. K is a threaded hole for connecting the armature 1 to the part to be moved. the Parts 1, 3, 5 and 6 are made of iron.

Die Wirkungsweise ergibt sich wie folgt: Beim Stromdurchfluß der Spule 2 wird durch den magnetischen Fluß in den Teilen 1, 3, 5 und 6 der Anker bis kurz vor seinen Nullpunkt, oder bi9 zu seinem Nullpunkt oder über seinen Nullpunkt hinaus nach rechts gezogen. Im letzteren Fall hebt sich dabei der Innenkegel 6 von Teil 3 ab und vermeidet damit eine Aufnahme der vollen Schlagkraft des Ankers durch den Innenkegel 6, weil der Innenkegel 6 entgegen der Wirkung der Feder 7 nach rechts ausweichen kann.The mode of operation is as follows: When current flows through the coil 2 is due to the magnetic flux in parts 1, 3, 5 and 6 of the armature until shortly before its zero point, or bi9 to its zero point or beyond its zero point pulled to the right. In the latter case, the inner cone 6 lifts from part 3 and thus prevents the full impact force of the anchor from being absorbed by the Inner cone 6, because the inner cone 6 against the action of the spring 7 to the right can dodge.

Die Rückfuhrung des Ankers 1 in die dargestellte Stellung nach Unterbrechung des Stromdurchflusses erfolgt durch eine nicht dargestellte Feder.The return of the armature 1 to the position shown after an interruption the current flow takes place through a spring, not shown.

L e e r s e i t eL e r s e i t e

Claims (3)

Patentans prüche Elektromagnet mit Kegelanker, dadurch gekennzeichnet, daß dessen iegelhülse (6) nicht fest am Spulenmantel (3) angeordnet ist, sondern entgegen dem Druck einer Feder (7) achsial verschiebbar ist. Patent claims electromagnet with conical armature, characterized in that that its iegelhülse (6) is not fixed to the coil jacket (3), but is axially displaceable against the pressure of a spring (7). 2) Elektromagnet nach Anspruch 1, dadurch gekennzeichnet, daß der Anker (1) an seinem kegeiseitigen Ende mit einem Führungszapfen (c) versehen ist.2) Electromagnet according to claim 1, characterized in that the Armature (1) is provided with a guide pin (c) at its cone-side end. 3) Elektromagnet nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Kegelhulse (6) an Teil 3 durch eine Kegelfläche (f) zentriert wird.3) electromagnet according to claim 1 and 2, characterized in that the cone sleeve (6) is centered on part 3 by a conical surface (f).
DE19772717120 1977-04-19 1977-04-19 Electromagnet construction with tapered armature - is fitted inside spring-loaded tapered casing that moves axially Withdrawn DE2717120A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772717120 DE2717120A1 (en) 1977-04-19 1977-04-19 Electromagnet construction with tapered armature - is fitted inside spring-loaded tapered casing that moves axially

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772717120 DE2717120A1 (en) 1977-04-19 1977-04-19 Electromagnet construction with tapered armature - is fitted inside spring-loaded tapered casing that moves axially

Publications (1)

Publication Number Publication Date
DE2717120A1 true DE2717120A1 (en) 1978-11-02

Family

ID=6006574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772717120 Withdrawn DE2717120A1 (en) 1977-04-19 1977-04-19 Electromagnet construction with tapered armature - is fitted inside spring-loaded tapered casing that moves axially

Country Status (1)

Country Link
DE (1) DE2717120A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355108A (en) * 1992-10-05 1994-10-11 Aura Systems, Inc. Electromagnetically actuated compressor valve
CN103996487A (en) * 2014-06-18 2014-08-20 重庆华渝电气集团有限公司 Outer armature type high-precision locating electromagnet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355108A (en) * 1992-10-05 1994-10-11 Aura Systems, Inc. Electromagnetically actuated compressor valve
CN103996487A (en) * 2014-06-18 2014-08-20 重庆华渝电气集团有限公司 Outer armature type high-precision locating electromagnet
CN103996487B (en) * 2014-06-18 2016-07-13 重庆华渝电气集团有限公司 Outer armature type hi-Fix electric magnet

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