DE436174C - Gyro drive - Google Patents

Gyro drive

Info

Publication number
DE436174C
DE436174C DEM92504D DEM0092504D DE436174C DE 436174 C DE436174 C DE 436174C DE M92504 D DEM92504 D DE M92504D DE M0092504 D DEM0092504 D DE M0092504D DE 436174 C DE436174 C DE 436174C
Authority
DE
Germany
Prior art keywords
gyro drive
drive
gyro
permanent magnet
drive according
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
DEM92504D
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.)
MESSGERAETE BOYKOW GmbH
Original Assignee
MESSGERAETE BOYKOW GmbH
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 MESSGERAETE BOYKOW GmbH filed Critical MESSGERAETE BOYKOW GmbH
Priority to DEM92504D priority Critical patent/DE436174C/en
Application granted granted Critical
Publication of DE436174C publication Critical patent/DE436174C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/06—Rotors
    • G01C19/08—Rotors electrically driven

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

Kreiselantrieb. Gegenstand des Hauptpatents ist ein Kreiselantrieb. Kennzeichen dieses Antriebes ist die Verwendung eines Synchronmotors als Antriebsmaschine zu dem Zweck, den Impuls des Kreisels eindeutig erkennbar zu machen.Gyro drive. The subject of the main patent is a rotary drive. This drive is characterized by the use of a synchronous motor as the drive machine for the purpose of making the impulse of the top clearly recognizable.

Im Hauptpatent ist ein Synchronmotor üblicher Bauart beschrieben, der einen gleichstromerregten Rotor und einen Stator mit einem durch Wechselstrom erzeugten Drehfeld besitzt.In the main patent, a synchronous motor of the usual type is described, the one DC excited rotor and one stator with one through alternating current generated rotating field.

Erfindungsgemäß wird bei dem Kreiselantrieb der gleichstromerregte Rotor durch ein System permanenter Magnete ersetzt. Es kann auch ein Einzelmagnet Anwendung finden.According to the invention, the DC-excited drive is used in the gyro drive Rotor replaced by a system of permanent magnets. It can also be a single magnet Find application.

Eine solche Bauart hat gegenüber dem gleichstromerregten Rotor gewisse Vorteile, weil die Stromzuführungen in dem ungewöhnlich rasch laufenden Rotor fortfallen. Ferner fällt die Schwierigkeit fort, gegen die hohen Fliehkräfte ausreichend widerstandsfähige Wicklungen einbauen zu müssen.Such a design has certain features compared to the DC-excited rotor Advantages because the power supply in the unusually fast running rotor is omitted. Furthermore, there is no longer any difficulty in being sufficiently resistant to the high centrifugal forces Having to install windings.

Betrachtet man die Zeichnung des Hauptpatents, so werden durch die permanenten Magnete der Anker 7 und die Gleichstromwicklung 8 ersetzt. Ferner fällt die Notwendigkeit fort, die Rotorwelle zu durchbohren (oder in sonst irgendeiner Weise den Strom zuzuführen), so daß auch alle in der hohlen Welle und dem Innern des Ankerkörpers befindlichen stromleitenden Teile einschließlich der von den Büchsen 13 eingeschlossenen ruhenden stromleitenden Teile entbehrlich sind.If you look at the drawing of the main patent, the permanent magnets of the armature 7 and the DC winding 8 replaced. Further falls the need to pierce the rotor shaft (or any other Way of supplying the current), so that also all in the hollow shaft and the interior of the armature body located electrically conductive parts including those of the bushes 13 enclosed static conductive parts are dispensable.

Für den Fall, daß durch das Wechselfeld des Stators die Feldstärke der permanenten Magnete geschwächt wird, kann ihre volle Feldstärke dadurch wieder hergestellt werden, daß man während der Ruhezeit den Stator für kurze Zeit mit Gleichstrom beschickt.In the event that the field strength is due to the alternating field of the stator the permanent magnet is weakened, its full field strength can be restored can be made that the stator for a short time with direct current during the rest period loaded.

Claims (2)

PATENT-ANsPRÜcHE: i. Kreiselantrieb nach Patent 436173, dadurch gekennzeichnet, daß der gleichstromerregte Anker eines .Synchronmotors üblicher Bauart durch einen permanenten Magneten bzw. ein System permanenter Magnete ersetzt ist. PATENT CLAIMS: i. Gyro drive according to patent 436173, characterized in that the DC-excited armature of a .Synchronous motor of the usual design is replaced by a permanent magnet or a system of permanent magnets. 2. Verfahren zur Wiederherstellung der Feldstärke des permanenten Magneten bei einem Kreiselantrieb nach Anspruch i, dadurch gekennzeichnet, daß durch die Statorwicklung während der Ruhezeit ein Gleichstrom geschickt wird.2. Procedure for restoring the field strength of the permanent magnet in a gyro drive according to claim i, characterized in that by A direct current is sent to the stator winding during the rest period.
DEM92504D 1925-12-12 1925-12-12 Gyro drive Expired DE436174C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM92504D DE436174C (en) 1925-12-12 1925-12-12 Gyro drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM92504D DE436174C (en) 1925-12-12 1925-12-12 Gyro drive

Publications (1)

Publication Number Publication Date
DE436174C true DE436174C (en) 1926-11-02

Family

ID=7322138

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM92504D Expired DE436174C (en) 1925-12-12 1925-12-12 Gyro drive

Country Status (1)

Country Link
DE (1) DE436174C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376498A (en) * 1991-11-15 1994-12-27 Japan Synthetic Rubber Co., Ltd. Negative type radiation-sensitive resin composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376498A (en) * 1991-11-15 1994-12-27 Japan Synthetic Rubber Co., Ltd. Negative type radiation-sensitive resin composition

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