DE699564C - Storage for the armature shaft of magneto-electric alternators - Google Patents

Storage for the armature shaft of magneto-electric alternators

Info

Publication number
DE699564C
DE699564C DE1938W0103619 DEW0103619D DE699564C DE 699564 C DE699564 C DE 699564C DE 1938W0103619 DE1938W0103619 DE 1938W0103619 DE W0103619 D DEW0103619 D DE W0103619D DE 699564 C DE699564 C DE 699564C
Authority
DE
Germany
Prior art keywords
lubricant
magneto
storage
shaft
armature shaft
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
DE1938W0103619
Other languages
German (de)
Inventor
Gustav Kraemer
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and 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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Priority to DE1938W0103619 priority Critical patent/DE699564C/en
Application granted granted Critical
Publication of DE699564C publication Critical patent/DE699564C/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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1675—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at only one end of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/03—Machines characterised by thrust bearings

Description

Es ist bei magnetelektrischen Lichtmaschinen vielfach üblich, den Anker einseitig in einem deckelartigen Gehäuseteil zu lagern, der eine halsartige Verlängerung aufweist und an beiden Enden Lagerstellen .mit Schmierkammern besitzt. Dadurch wird ermöglicht, verhältnismäßig weit auseinanderliegende Lagerstützpunkte zu erhalten. Die Schmierung der umlaufenden Welle wird dabei mittels im Gehäusedeckel fest angeordneter Schmierkanäle, Kammern und Dochte vorgenommen. Der Gehäusedeckel kann dabei aus Preßstoff oder irgendeinem anderen nicht tnagnetisierbaren Werkstoff hergestellt sein. Nach der Erfindung ist bei solchen magnetelektrischen Lichtmaschinen die Ankerwelle mit einem Hohlraum versehen, der zur Aufnahme des Schmierstoffs dient. Außerdem besitzt die Änkerwelle Bohrungen, durch die der Schmierstoff an die Lagerstellen gelangen, kann.. Für den Schmierstoff ist im Innern der Ankerwelle ein schmierstoffauf-. saugender Körper, ζ. B. ein Filzstreifen, eingelegt, der aus einem oder mehreren TeEen bestehen kann und dazu dient, den Schmierstoff, Z..B. Öl, nur bei umlaufender Welle an die Lagerstellen abzugeben.It is common practice with magneto-electric alternators to place the armature on one side to be stored in a cover-like housing part which has a neck-like extension and bearing points at both ends .with lubrication chambers. This enables to maintain relatively widely spaced camp bases. the Lubrication of the rotating shaft is fixed by means of the housing cover Lubrication channels, chambers and wicks made. The housing cover can not be made of molded material or any other be made magnetizable material. According to the invention, the armature shaft is in such magneto-electric alternators provided with a cavity that serves to accommodate the lubricant. In addition, the Änkerwelle has holes through which the lubricant can reach the bearing points .. For the lubricant, im Inside the armature shaft, a lubricant dispenser. sucking body, ζ. B. a felt strip, inserted, which can consist of one or more TeEen and serves to supply the lubricant, E.g. Oil, only to be delivered to the bearings when the shaft is rotating.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung im Längsschnitt dargestellt. In the drawing, an embodiment of the invention is shown in longitudinal section.

Die in bekannter Weise aus Magnetsystem 1, Anker 2, Gehäuse 3 und Stromabnahmevorrichtung 4 bestehende Lichtmaschine besitzt einen deckelartigen Gehäuseteil 5, der beispielsweise aus Preßstoff, Spritzguß oder ■einem anderen nicht magnetisierharen Werkstoff hergestellt sein kann. In diesem Deckel 5 ist eine den Anker? tragende Welle 6 gelagert, die beispielsweise aus einem Rohr hergestellt sein kann. In der Nähe der Lagerstellen besitzt die WeUe 6 Aussparungen 7 und 8, durch welche der Schmierstoff nach den Lagerstellen hin austreten kann. Im Innern der hohlen Welle 6 ist ein schmierstoffaufsaugender Körper 9, beispielsweise ein Filzstreifen, eingelegt, der aus einem oder, wie in der Zeichnung dargestellt, auch aus mehreren Teilen bestehen kann. An dem einen freien Ende der Welle 6 ist die AntriebsrolleIn a known manner from magnet system 1, armature 2, housing 3 and current collection device 4 existing alternator has a cover-like housing part 5, for example made of molded material, injection molding or ■ another non-magnetizable material can be made. In this cover 5 is an anchor? bearing shaft 6 supported, which can be made, for example, from a pipe. Close to the camps has the WeUe 6 recesses 7 and 8, through which the lubricant after can emerge from the bearings. Inside the hollow shaft 6 is a lubricant absorbent Body 9, for example a felt strip, inserted, which consists of one or, like shown in the drawing, can also consist of several parts. On the one free end of the shaft 6 is the drive roller

10 aufgebracht, auf dem andern freien Wellen- 5" ende ist in der üblichen Weise der Anker und die Kontakteinrichtung angeordnet. Die Befestigungsmutter für die Antriebsmutter ι ο ist hierbei gleichzeitig als Schmierstoffeinlaßöffnung ausgebildet und in bekannter Weise 55-durch eine unter Federdruck stehende Kugel10 applied, on the other free shaft 5 " At the end, the armature and the contact device are arranged in the usual manner. the Fastening nut for the drive nut ι ο is at the same time designed as a lubricant inlet opening and 55-through in a known manner a ball under spring pressure

11 verschlossen. Um ein durchgehendes Anliegen der Welle 6 im Gehäusedeckel 5 zu verhüten, kann die Welle 6 in dem Bereich 12 zwischen den beiden Lagerstellen kleineren fi<> Durchmesser erhalten als an den Lagerstellen.11 locked. To an end-to-end concern To prevent the shaft 6 in the housing cover 5, the shaft 6 in the area 12 between the two bearings smaller fi <> Preserved diameter than at the bearings.

Claims (2)

Patentansprüche:Patent claims: ι . Lagerung für die Arikerwelle von magnetelektrischen Lichtmaschinen, bei denen diese einseitig in ein em deckelartigen Gehäuseteil gelagert ist, dadurch gekennzeichnet, daß die Ainkerwelle mit einem Hohlraum versehen ist, der zur Aufnahme des Schmierstoffs eingerichtet ist und 7" außerdem Bohrungen besitzt, durch die der Schmierstoff an die Lagerstellen gelangen kann.ι. Storage for the aric wave of magneto-electric alternators, in which this one-sided in an em cover-like Housing part is mounted, characterized in that the Ainker shaft with a Cavity is provided, which is set up to accommodate the lubricant and 7 " also has holes through which the lubricant can reach the bearings can. 2. Lagerung nach Anspruch 1, dadurch gekennzeichnet, daß im Innern der Ankerwelle ein schmierstoffaufsaugender Körper eingelegt ist, der aus einem oder mehreren Teilen bestehen kann. 2. Storage according to claim 1, characterized characterized in that a lubricant-absorbing body inside the armature shaft is inserted, which can consist of one or more parts. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE1938W0103619 1938-06-02 1938-06-02 Storage for the armature shaft of magneto-electric alternators Expired DE699564C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938W0103619 DE699564C (en) 1938-06-02 1938-06-02 Storage for the armature shaft of magneto-electric alternators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938W0103619 DE699564C (en) 1938-06-02 1938-06-02 Storage for the armature shaft of magneto-electric alternators

Publications (1)

Publication Number Publication Date
DE699564C true DE699564C (en) 1940-12-02

Family

ID=7616007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938W0103619 Expired DE699564C (en) 1938-06-02 1938-06-02 Storage for the armature shaft of magneto-electric alternators

Country Status (1)

Country Link
DE (1) DE699564C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096474B (en) * 1958-05-16 1961-01-05 Bosch Gmbh Robert Drive electric motor for windshield wiper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096474B (en) * 1958-05-16 1961-01-05 Bosch Gmbh Robert Drive electric motor for windshield wiper

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