DE309837C - - Google Patents
Info
- 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
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/10—Bearings 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
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- 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/36—Arrangements 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
- F16N7/363—Centrifugal lubrication
Landscapes
- 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)
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)
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 |
-
0
- DE DENDAT309837D patent/DE309837C/de not_active Expired
Cited By (4)
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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