DE659975C - Pot magnet for the transmission of rotary forces - Google Patents

Pot magnet for the transmission of rotary forces

Info

Publication number
DE659975C
DE659975C DESCH107083D DESC107083D DE659975C DE 659975 C DE659975 C DE 659975C DE SCH107083 D DESCH107083 D DE SCH107083D DE SC107083 D DESC107083 D DE SC107083D DE 659975 C DE659975 C DE 659975C
Authority
DE
Germany
Prior art keywords
pot magnet
transmission
helical
magnet
armature
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
DESCH107083D
Other languages
German (de)
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.)
KARL SCHMIDT DR ING
Original Assignee
KARL SCHMIDT DR ING
Publication date
Priority to DESCH107083D priority Critical patent/DE659975C/en
Application granted granted Critical
Publication of DE659975C publication Critical patent/DE659975C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/186—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions with reciprocation along the axis of oscillation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
    • F16H2025/127—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams using electric solenoids for generating the reciprocating motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Description

In vielen Fällen braucht man zur magnetischen Betätigung irgendwelcher Einrichtungen größere Wege, insbesondere bei der Erzeugung von Drehmomenten. Um letztere zu erhalten, verwendet man allgemein Magnetanordnungen, die denen der umlaufenden elektrischen Maschinen gleichen. Derartige Drehmagnete sind aber infolge ihres ungünstigen magnetischen Aufbaues (große Streuung) groß und schwer und benötigen verhältnismäßig große Energien.In many cases some kind of device is required for magnetic actuation larger distances, especially when generating torques. To obtain the latter, one generally uses magnet arrangements, which resemble those of the rotating electrical machines. Such rotary magnets but are large due to their unfavorable magnetic structure (large scatter) and heavy and require relatively large energies.

Man. könnte mit einem normalen Elektromagneten z. B. in Form eines Topfmagneten auch bei dem geringst zulässigen Luftspalt größere Wege erhalten, wenn man eine Hebelübersetzung anwendet. Die Hebelübersetzung kann aber in vielen Fällen aus räumlichen Gründen nicht angewendet werden, auch läßt sich eine ausgesprochene Drehbewegung damit nicht durchführen.Man. could with a normal electromagnet z. B. in the form of a pot magnet Even with the smallest permissible air gap, greater distances can be obtained if a leverage is used. The leverage but can not be used in many cases for spatial reasons, even leaves a pronounced turning movement cannot be carried out with it.

Gegenstand der Erfindung ist ein Hubdrehmagnet, mit dem große Drehmomente mit verhältnismäßig kleinen Magneten erzeugt werden können. Dies wird dadurch erreicht, daß der der Kraftübertragung dienende, um eine Achse drehbar und in Richtung dieser Achse verschiebbar gelagerte Anker derart durch eine schraubenförmige Nut geführt wird, daß er während des ganzen Arbeitsvorganges neben seiner geringen axialen Bewegung eine große Drehbewegung ausführt.The invention relates to a rotary stroke magnet with which large torques are relatively small magnets can be generated. This is achieved in that the one used for power transmission, rotatable about an axis and in the direction of this axis displaceably mounted armature is guided through a helical groove in such a way that during the entire work process, in addition to its slight axial movement, it has a large one Rotary movement executes.

Die Abbildung stellt ein zweckmäßiges Ausführungsbeispiel der Erfindung dar.The figure represents an expedient embodiment of the invention.

Es ist T ein Topfmagnet, bestehend aus einem runden Eisenkörper, in dem ein ringförmiger Hohlraum ist, der die Magnetisierungswicklung VV trägt. Der Anker D, ebenfalls ein runder Eisenkörper, ist an dem Schaft F befestigt. Letzterer geht durch das Magnetgehäuse hindurch und führt somit den Anker. Um den Magneten herum liegt eine Hülse// aus nichtmagnetischem Material, in deren Mantelfläche schraubenförmige Nuten, z. B. drei, eingearbeitet sind, in die die Führungsrollen/? greifen, die am Anker des Magneten befestigt sind. Sobald der Anker angezogen wird, ist er dann gezwungen, während des Anzuges eine Drehbewegung entsprechend der vorgtezeichneten Schraubenlinie auszuführen. T is a pot magnet, consisting of a round iron body in which there is an annular cavity that carries the magnetization winding VV. The anchor D, also a round iron body, is attached to the shaft F. The latter goes through the magnet housing and thus guides the armature. Around the magnet is a sleeve // made of non-magnetic material, in the outer surface of which there are helical grooves, e.g. B. three, are incorporated into which the guide roles /? grip, which are attached to the armature of the magnet. As soon as the anchor is tightened, it is then forced to perform a rotary movement according to the screw line drawn during the tightening.

Mit einem derartigen Magneten kann man Drehkräfte erzielen, die bei gleichem Gewicht und gleichem Energieaufwand gegenüber den bekannten Drehmagneten ungefähr fünfmal so groß sind. Es sei noch erwähnt, daß die schraubenförmige Führung auch in das Innere des Magneten verlegt werden, kann, indem der Schaft ein Schraubengewinde erhält.With such a magnet you can achieve rotational forces with the same weight and the same energy expenditure compared to the known rotary magnets about five times are so big. It should also be mentioned that the helical guide also goes into the interior of the magnet can be laid by adding a screw thread to the shaft.

Claims (3)

Patentansprüche:Patent claims: 1. Topf magnet zur Übertragung von Drehkräften, dadurch gekennzeichnet, daß der der Kraftübertragung dienende, um eine Achse drehbar und in Richtung dieser Achse verschiebbar gelagerte Anker derart durch eine schraubenförmige Nut geführt wird, daß er während des ganzen Arbeitsvorganges neben seiner geringen axialen Bewegung eine große Drehbewegung ausführt.1. Pot magnet for the transmission of rotational forces, characterized in that the one used for power transmission, rotatable about an axis and in the direction of this Axis slidably mounted armature guided in such a way through a helical groove is that it has a large rotational movement during the entire process in addition to its small axial movement executes. 2. Topfmagnet nach Anspruch 1, dadurch gekennzeichnet, daß die schraubenförmige Führungsnut in die Mantelfläche eines den' Topfmagneten umgebenden Zylinders aus nichtmagnetischem Material eingefräst ist.2. Pot magnet according to claim 1, characterized in that the helical Guide groove in the outer surface of a cylinder surrounding the 'pot magnet is milled from non-magnetic material. 3. Topf magnet nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der Anker neben der zentralen Führung an mindestens drei Stellen mittels Achsen und Rollen in Schraubenlinien geführt wird.3. pot magnet according to claim 1 and 2, characterized in that the armature in addition to the central guide in at least three places by means of axes and rollers is guided in helical lines. Hierzu r Blatt ZeichnungenPlease refer to the sheet of drawings
DESCH107083D Pot magnet for the transmission of rotary forces Expired DE659975C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH107083D DE659975C (en) Pot magnet for the transmission of rotary forces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH107083D DE659975C (en) Pot magnet for the transmission of rotary forces

Publications (1)

Publication Number Publication Date
DE659975C true DE659975C (en) 1938-05-14

Family

ID=7448316

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH107083D Expired DE659975C (en) Pot magnet for the transmission of rotary forces

Country Status (1)

Country Link
DE (1) DE659975C (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473598A (en) * 1945-12-03 1949-06-21 George H Leland Fabricated rotary solenoid
US2496880A (en) * 1944-06-26 1950-02-07 George H Leland Magnetically operated device
US2539090A (en) * 1948-05-18 1951-01-23 George H Leland Electromagnetically operated device
US2566571A (en) * 1948-05-18 1951-09-04 George H Leland Motion converting device
US2626681A (en) * 1948-05-18 1953-01-27 G H Leland Inc Electromagnetic power mechanism
US2828636A (en) * 1957-01-25 1958-04-01 Monroe Calculating Machine Electromagnetically operated rotary actuator
US2954701A (en) * 1957-11-27 1960-10-04 Solfred Maizus Electro magnetic actuator
US2978915A (en) * 1957-03-25 1961-04-11 Carol R Metcalf Rotary actuator
DE1128045B (en) * 1958-07-11 1962-04-19 Hellmuth Kuhnke Rotary solenoid
DE1182746B (en) * 1959-04-23 1964-12-03 Elektroteile G M B H DC rotary solenoid with lifting armature
US3197213A (en) * 1962-04-05 1965-07-27 Dictaphone Corp Backspacing apparatus for dictating machines
FR2428343A1 (en) * 1978-06-05 1980-01-04 Peugeot Aciers Et Outillage Vehicle door lock electromagnetic linear movement mechanism - has support block slot shaped to define two stable shaft positions held when power supply is removed
FR2437219A1 (en) * 1978-09-27 1980-04-25 Philips Nv HEART DEFIBRILLATOR
FR2773908A1 (en) * 1998-01-22 1999-07-23 Valeo Systemes De Fermetures Car petrol cap electromagnetic driver
EP1953774A3 (en) * 2007-01-12 2012-10-24 Saia-Burgess Inc. Electromagnetically actuated bistable magnetic latching pin lock
EP3018672A1 (en) * 2014-11-07 2016-05-11 Gorlan Team, S.L.U. Actuating method and device for a helicoidal switch

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496880A (en) * 1944-06-26 1950-02-07 George H Leland Magnetically operated device
US2473598A (en) * 1945-12-03 1949-06-21 George H Leland Fabricated rotary solenoid
US2539090A (en) * 1948-05-18 1951-01-23 George H Leland Electromagnetically operated device
US2566571A (en) * 1948-05-18 1951-09-04 George H Leland Motion converting device
US2626681A (en) * 1948-05-18 1953-01-27 G H Leland Inc Electromagnetic power mechanism
US2828636A (en) * 1957-01-25 1958-04-01 Monroe Calculating Machine Electromagnetically operated rotary actuator
US2978915A (en) * 1957-03-25 1961-04-11 Carol R Metcalf Rotary actuator
US2954701A (en) * 1957-11-27 1960-10-04 Solfred Maizus Electro magnetic actuator
DE1128045B (en) * 1958-07-11 1962-04-19 Hellmuth Kuhnke Rotary solenoid
DE1182746B (en) * 1959-04-23 1964-12-03 Elektroteile G M B H DC rotary solenoid with lifting armature
US3197213A (en) * 1962-04-05 1965-07-27 Dictaphone Corp Backspacing apparatus for dictating machines
FR2428343A1 (en) * 1978-06-05 1980-01-04 Peugeot Aciers Et Outillage Vehicle door lock electromagnetic linear movement mechanism - has support block slot shaped to define two stable shaft positions held when power supply is removed
FR2437219A1 (en) * 1978-09-27 1980-04-25 Philips Nv HEART DEFIBRILLATOR
FR2773908A1 (en) * 1998-01-22 1999-07-23 Valeo Systemes De Fermetures Car petrol cap electromagnetic driver
EP1953774A3 (en) * 2007-01-12 2012-10-24 Saia-Burgess Inc. Electromagnetically actuated bistable magnetic latching pin lock
EP3018672A1 (en) * 2014-11-07 2016-05-11 Gorlan Team, S.L.U. Actuating method and device for a helicoidal switch
WO2016071554A1 (en) * 2014-11-07 2016-05-12 Gorlan Team, S.L.U. Method and actuating device for helical switches
US10115545B2 (en) 2014-11-07 2018-10-30 Gorlan Team, S.L.U. Actuating method and device for a helicoidal switch

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