DE309837C - - Google Patents

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Publication number
DE309837C
DE309837C DENDAT309837D DE309837DA DE309837C DE 309837 C DE309837 C DE 309837C DE NDAT309837 D DENDAT309837 D DE NDAT309837D DE 309837D A DE309837D A DE 309837DA DE 309837 C DE309837 C DE 309837C
Authority
DE
Germany
Prior art keywords
bearing
housing
oil
ball bearings
control valve
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
DENDAT309837D
Other languages
German (de)
Publication date
Priority to DENDAT309837D priority Critical patent/DE309837C/de
Application granted granted Critical
Publication of DE309837C publication Critical patent/DE309837C/de
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/66Special parts or details in view of lubrication
    • F16C33/6637Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N7/00Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F16N7/363Centrifugal lubrication

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es ist bekannt, das Schmieröl zwecks Kühlung durch Umführungsleitungen aus Lagergehäusen herauszuführen und an anderer Stelle der Welle wieder zuzuführen. Die bestimmte Ausführung der Kühlvorrichtung bei einem Scheibenkugellager ergibt jedoch mit Bezug auf die Regelbarkeit des Umlaufs wichtige Vorteile, da die Schmierung unter allen Betriebsbedingungen wirksam und sehr sparsamIt is known that the lubricating oil for the purpose of cooling by bypass lines from bearing housings lead out and lead back to another point of the shaft. The specific design of the cooling device at a However, disc ball bearings are important with regard to the controllability of the circulation Advantages because the lubrication is effective and very economical under all operating conditions

ίο erfolgt, während der Zufluß des Öls und die Füllung des Lagers durch Einstellen des Regelungsventils dem Bedarf entsprechend bemessen werden kann.ίο takes place during the inflow of the oil and the Measure the filling of the store by adjusting the control valve as required can be.

In der Zeichnung ist die neue Anordnung in einer Ausführungsform im Schnitt dargestellt. Das zweiseitig wirkende doppelte Stützkugellager besteht aus der mittleren auf der Welle 5 befestigten Scheibe 6, den beiden Kugelreihen 7 und 8 und den äußeren Lagerringen 9 und 10, die mit ihren Kugelflächen 11 an entsprechenden Hohlkugelflächen von Unterlagsringen 13 und 14 sich stützen, die im Gehäuse 20 unverschiebbar eingebaut sind. Vom mittleren Teil des Gehäuses 20 geht ein Rohr 15 aus, das zu einem an beliebiger Stelle angeordneten Ölbehälter 16 führt. Ein Rückleitungsrohr 17 verbindet den unteren Teil des Behälters 16 mit dem einen oder beiden Seitenteilen des Gehäuses 20 und enthält einen Hahn 18 zur Regelung des öldurchflusses.In the drawing, the new arrangement is shown in one embodiment in section. The double-acting double support ball bearing consists of the middle one on the shaft 5 attached washer 6, the two rows of balls 7 and 8 and the outer bearing rings 9 and 10, with their spherical surfaces 11 on corresponding hollow spherical surfaces of washer rings 13 and 14 are supported, which are installed in the housing 20 in such a way that they cannot be displaced. From the middle Part of the housing 20 is a pipe 15, which is arranged at any point Oil tank 16 leads. A return pipe 17 connects the lower part of the tank 16 with one or both side parts of the housing 20 and contains a tap 18 for Regulation of the oil flow.

Die Vorrichtung wirkt in folgender Weise: Bei dem Umlauf der Welle wird das öl durch die Fliehkraft zwischen den Kugelreihen 7 und 8 hindurch nach außen gegen die Wand des Gehäuses befördert und durch die Leitung 15 in den Behälter 16 gedrückt, aus dem es durch die Rückleitung 17 auf der Stirnseite des Gehäuses 20 wieder in dasselbe einfließt und dann diesen Kreislauf unter Schmierung der Kugellager ständig ausführt. Durch entsprechende Einstellung des Hahnes 18 kann die Durchflußmenge geregelt werden. Der ölvorrat im Behälter wird so groß genommen, daß genügend Zeit zur Abkühlung bleibt, bevor er nach und nach in das Gehäuse wieder einfließt. Um die Verteilung des Öls im Lager zu sichern, kann das Rohr 17 geteilt sein und ein Zweig auf der Seite des Lagerringes 9 einmünden; es können jedoch auch an anderer Stelle Kanäle ausgebildet sein.The device works in the following way: As the shaft rotates, the oil flows through the centrifugal force between the rows of balls 7 and 8 through to the outside against the wall of the housing conveyed and pushed through the line 15 into the container 16, from which it is through the return line 17 on the end face of the housing 20 flows into the same again and then constantly executes this cycle with lubrication of the ball bearings. Through appropriate Adjustment of the cock 18 can adjust the flow rate be managed. The oil supply in the container is taken so large that sufficient There is time to cool down before it gradually flows back into the housing. Around To ensure the distribution of the oil in the camp, the pipe 17 can be divided and a branch open on the side of the bearing ring 9; however, there can also be channels elsewhere be trained.

In dem Ausführungsbeispiel sind in den Hohlkugelflächen 11 Nuten 12 ausgebildet, die einen zweiten Kreislauf innerhalb des Lagers gestatten, der in demselben Sinne verläuft, nur daß kein besonderer Behälter außerhalb des Kugellagergehäuses zu dem Zwecke notwendig ist.In the embodiment, grooves 12 are formed in the hollow spherical surfaces 11, which allow a second circuit within the camp, which runs in the same direction, only that no special container outside of the ball bearing housing is necessary for the purpose is.

Claims (1)

Patent-Anspruch:Patent claim: Schmiervorrichtung für Scheibenkugellager, dadurch gekennzeichnet, daß der . äußere und der innere durch den Kugelkranz (7,8) voneinander getrennte Ringraum durch eine aus dem Lager herausgeführte Kühlleitung (15, 17) verbunden sind, die vom oberen Teil des Lagergehäuses ausgeht und einen etwas höher als das Lagergehäuse gelegenen Sammelbehälter (16) und einen Regelungshahn (18) eingeschaltet enthält und in die das Schmiermittel durch die ihm im Lager erteilte Fliehkraft getrieben wird.Lubricating device for disc ball bearings, characterized in that the . outer and inner annulus separated from one another by the ball ring (7, 8) connected by a cooling line (15, 17) led out of the bearing which starts from the upper part of the bearing housing and is slightly higher than that Storage housing located collecting container (16) and a control valve (18) switched on contains and into which the lubricant is driven by the centrifugal force imparted to it in the bearing will. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT309837D Expired DE309837C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DENDAT309837D DE309837C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DENDAT309837D DE309837C (en)

Publications (1)

Publication Number Publication Date
DE309837C true DE309837C (en) 1916-04-04

Family

ID=562970

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT309837D Expired DE309837C (en)

Country Status (1)

Country Link
DE (1) DE309837C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691556A (en) * 1951-03-26 1954-10-12 Kingsbury Machine Works Inc Combined thrust and radial bearing
DE3838668A1 (en) * 1988-11-15 1989-12-07 Renk Ag Bearing unit
WO2012079584A1 (en) * 2010-12-15 2012-06-21 Vestas Wind Systems A/S A rotating system for a wind turbine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691556A (en) * 1951-03-26 1954-10-12 Kingsbury Machine Works Inc Combined thrust and radial bearing
DE3838668A1 (en) * 1988-11-15 1989-12-07 Renk Ag Bearing unit
WO2012079584A1 (en) * 2010-12-15 2012-06-21 Vestas Wind Systems A/S A rotating system for a wind turbine
US10018183B2 (en) 2010-12-15 2018-07-10 Vestas Wind Systems A/S Rotating system for a wind turbine

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