DE945710C - Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines - Google Patents

Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines

Info

Publication number
DE945710C
DE945710C DEL17983A DEL0017983A DE945710C DE 945710 C DE945710 C DE 945710C DE L17983 A DEL17983 A DE L17983A DE L0017983 A DEL0017983 A DE L0017983A DE 945710 C DE945710 C DE 945710C
Authority
DE
Germany
Prior art keywords
electric drive
drive motor
motor
speed control
office machines
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
DEL17983A
Other languages
German (de)
Inventor
Dipl-Ing Hans Fleckenstein
Dipl-Ing Anton Kaspar
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DEL17983A priority Critical patent/DE945710C/en
Application granted granted Critical
Publication of DE945710C publication Critical patent/DE945710C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof

Description

Im Patent 942 527 ist ein elektrischer Antriebsmotor angegeben, bei dessen Aufbau durch Kombination zum Teil an sich bekannter Elemente und Verfahren die vielfältigen Forderungen des gedrängten Aufbaus, des geringen Gewichts, der Rüttelfestigkeit, des ruhigen Laufs, der konstanten Drehzahl mit geringstem technischem und wirtschaftlichem Aufwand erreicht werden. Der Motorrahmen ist dabei U-förmig gestaltet und kollektorseitig durch eine mit Kohlebürstenhaltern und Stromzuführungsorganen aus gerüsteten Lagerplatte aus Isolierstoff geschlossen. Das Ständerpaket ist in den Motorrahmen eingegossen.In the patent 942,527 an electric drive motor is indicated at its structure by combining elements and processes, some of which are known per se the diverse requirements of the compact structure, the low weight, the Vibration resistance, smooth running, constant speed with the least technical and economic effort can be achieved. The motor frame is U-shaped designed and on the collector side by one with carbon brush holders and power supply elements closed from armored bearing plate made of insulating material. The stand package is in cast in the engine frame.

Erfindungsgemäß wird diese Kombination dadurch verbessert und erweitert, daß an Stelle -des U-förmigen Rahmens ein H-förmiger Rahmen vorgesehen wird und daß nicht nur auf der Kollektorseite, sondern auch auf .der dieser abgewandten Gegenseite eine Lagerplatte oder Brücke aus Isolierstoff, gegebenenfalls auch aus Metall, verwendet wird.According to the invention, this combination is improved and expanded by that instead of the U-shaped frame, an H-shaped frame is provided and that not only on the collector side, but also on the opposite side facing away from it a bearing plate or bridge made of insulating material, possibly also made of metal, is used will.

Der Gegenstand dieser Erfindung ist nur in seiner Gesamtheit zu werten, ein Elementenschutz wird nicht beansprucht.The object of this invention is only to be assessed in its entirety, element protection is not claimed.

Durch die H-Form des Motorrahmens erweitern sich die Möglichkeiten des Einbaus insofern, als für die jeweiligen Einbauverhältnisse nur eine andere Lagerplatte gewählt zu werden braucht und im Fall isolierter Aufhängung des Motors, z. B. bei der Forderung nach doppelter Isolation, kein weiteres Zwischenglied notwendig ist. Da nun der Motor beidseitig mit Lagerträgern aus Isolierstoff aufgebaut werden kann, dieser schalldämpfender und weniger schwingungsfreudig ist als Metall, wird eine noch höhere Laufruhe erreicht.The H-shape of the motor frame extends the possibilities of the installation insofar as only one other for the respective installation conditions Bearing plate needs to be chosen and in the case of isolated motor suspension, z. B. if double insulation is required, no additional link is necessary is. Since the motor is now built on both sides with bearing brackets made of insulating material can, this is more sound-absorbing and less susceptible to vibrations than metal an even smoother running is achieved.

In der Zeichnung, teilweise im Schnitt, ist ein Ausführungsbeispiel der Erfindung dargestellt. In den H-förmigen Rahmenteil Io ist das Ständerpaket II eingespritzt. An der dem Kollektor gegenüberliegenden Motorseite ist auf die Schenkel 17 des Rahmens Io die Isolierstofflagerplatte I2 mit den Schrauben I3, durch die Zentrierränder 14 zentriert, aufgeschraubt. Die Löcher 15 in dem über den Motorkörper hinausstehenden Flansch der Lagerplatte und der Zentrierrand 16 dienen zum Anbau bzw. Einbau des Motors.In the drawing, partially in section, is an embodiment of the invention shown. The stand package is in the H-shaped frame part Io II injected. On the motor side opposite the collector is on the Leg 17 of the frame Io the insulating material bearing plate I2 with the screws I3, centered by the centering edges 14, screwed on. The holes 15 in the above The flange of the bearing plate protruding from the motor body and the centering rim 16 are used to mount or install the motor.

Claims (2)

PATENTANSPRÜCHE: I. Elektrischer Antriebsmotor mit Drehzahlregelung für Fliehkraftkontaktregler, insbesondere für den Antrieb von Büromaschinen, nach Patent 942 527, gekennzeichnet durch einen gegossenen, umspritzten oder gepreßten H-förmigen, das Ständerpaket (II) als tragenden Bestandteil enthaltenden Rahmen (Io) aus Metall oder Isolierstoff mit beiderseits freien, stirnseitig mit Zentrierflächen versehenen Schenkeln. PATENT CLAIMS: I. Electric drive motor with speed control for centrifugal contact governor, in particular for driving office machines, according to patent 942 527, characterized by a cast, overmolded or pressed H-shaped frame (Io) made of metal containing the stator package (II) as a supporting component or insulating material with free legs on both sides provided with centering surfaces. 2. Elektrischer Antriebsmotor nach Anspruch i, dadurch gekennzeichnet, daß auf der dem Kommutator gegenüberliegenden Motorseite eine Lagerplatte oder -brücke (i2) aus Isolierstoff mit über dem Motorkörper hinausstehendem Flansch oder Laschen mit Mitteln zum - .nbau oder Einbau des Motors vorgesehen ist. Angezogene Druckschriften: Deutsche Patentschriften - Nr. 36o 444, 580 790, 619 354, 819 i2o; . österreichische Patentschrift Nr. 165 827; schweizerische Patentschriften Nr. 1301981, 287 364.2. Electric drive motor according to claim i, characterized in that on the motor side opposite the commutator a bearing plate or bridge (i2) made of insulating material with a flange or tabs projecting beyond the motor body with means for - .nbau or installation of the motor is provided. Attached publications: German patents - Nos. 36o 444, 580 790, 619 354, 819 i2o; . Austrian Patent No. 165 827; Swiss patents No. 1301981, 287 364.
DEL17983A 1954-02-16 1954-02-16 Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines Expired DE945710C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL17983A DE945710C (en) 1954-02-16 1954-02-16 Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL17983A DE945710C (en) 1954-02-16 1954-02-16 Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines

Publications (1)

Publication Number Publication Date
DE945710C true DE945710C (en) 1956-07-12

Family

ID=7260933

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL17983A Expired DE945710C (en) 1954-02-16 1954-02-16 Electric drive motor with speed control by centrifugal contact controller, especially for driving office machines

Country Status (1)

Country Link
DE (1) DE945710C (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE360444C (en) * 1922-10-03 Bing Werke Vorm Gebr Bing A G Arrangement for fastening outer ring-shaped stand plates with pronounced poles in small electrical machines
CH130981A (en) * 1927-02-03 1929-01-15 Bosch Robert Ag End shield for small electrical machines.
DE580790C (en) * 1929-03-22 1933-07-15 Siemens Schuckertwerke Akt Ges Built-in motor with a frame carrying the stator core, the brushes and the bearings and provided with attachments
DE619354C (en) * 1933-05-20 1935-09-28 Siemens Schuckertwerke Akt Ges Method for attaching the stator core for electric motors in an undivided bearing frame
AT165827B (en) * 1947-11-27 1950-04-25 Bbc Brown Boveri & Cie Electric motor
DE819120C (en) * 1945-04-23 1951-10-29 Singer Mfg Co Small electric motor with a housing made of insulating material
CH287364A (en) * 1950-09-16 1952-11-30 Siemens Ag Power tool with a housing made of metal.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE360444C (en) * 1922-10-03 Bing Werke Vorm Gebr Bing A G Arrangement for fastening outer ring-shaped stand plates with pronounced poles in small electrical machines
CH130981A (en) * 1927-02-03 1929-01-15 Bosch Robert Ag End shield for small electrical machines.
DE580790C (en) * 1929-03-22 1933-07-15 Siemens Schuckertwerke Akt Ges Built-in motor with a frame carrying the stator core, the brushes and the bearings and provided with attachments
DE619354C (en) * 1933-05-20 1935-09-28 Siemens Schuckertwerke Akt Ges Method for attaching the stator core for electric motors in an undivided bearing frame
DE819120C (en) * 1945-04-23 1951-10-29 Singer Mfg Co Small electric motor with a housing made of insulating material
AT165827B (en) * 1947-11-27 1950-04-25 Bbc Brown Boveri & Cie Electric motor
CH287364A (en) * 1950-09-16 1952-11-30 Siemens Ag Power tool with a housing made of metal.

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