DE1796023U - ARRANGEMENT FOR THE INDEPENDENT LUBRICATION OF HORIZONTAL BEARINGS, IN PARTICULAR FOR THE LUBRICATION OF ROLLER BEARINGS OF HIGH-SPEED ELECTRIC MACHINES. - Google Patents

ARRANGEMENT FOR THE INDEPENDENT LUBRICATION OF HORIZONTAL BEARINGS, IN PARTICULAR FOR THE LUBRICATION OF ROLLER BEARINGS OF HIGH-SPEED ELECTRIC MACHINES.

Info

Publication number
DE1796023U
DE1796023U DES26949U DES0026949U DE1796023U DE 1796023 U DE1796023 U DE 1796023U DE S26949 U DES26949 U DE S26949U DE S0026949 U DES0026949 U DE S0026949U DE 1796023 U DE1796023 U DE 1796023U
Authority
DE
Germany
Prior art keywords
lubrication
bearings
arrangement
annular space
horizontal
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
DES26949U
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DES26949U priority Critical patent/DE1796023U/en
Publication of DE1796023U publication Critical patent/DE1796023U/en
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
    • F16C19/14Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C33/6662Details of supply of the liquid to the bearing, e.g. passages or nozzles the liquid being carried by air or other gases, e.g. mist lubrication
    • 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
    • F16C33/6666Details of supply of the liquid to the bearing, e.g. passages or nozzles from an oil bath in the bearing housing, e.g. by an oil ring or centrifugal disc
    • 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
    • F16C33/6677Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring
    • 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
    • F16C2380/00Electrical apparatus
    • F16C2380/26Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

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

Description

Anordnung zur selbsttätigen Schmierung waagerechter Lager, insbesondere zur Schmierung von Wälzlagern schnellaufender elektrischer Maschinen.Arrangement for the automatic lubrication of horizontal bearings, in particular for the lubrication of roller bearings in high-speed electrical machines.

Es ist bekannt,. das für die Schmierung von waagerechten Lagern benötigte Schmiermittel mit Hilfe gesonderter Schmiermittelpumpen zu fördern. Solche Schmiermittelpumpen geben jedoch häufig Anlaß zu störungen. Neuerung CD Durch die NßfSäS wird die Schmierung eines waagerechten Lagers, insbesondere die Schmierung von Wälzlagern schnell- laufender elektrischer Maschinen, ohne Verwendung einer Neuerung" gesonderten Schmiermittelpumpe gewährleistet. Die RsXSN sieht eine fest auf der Welle sitzende umlaufende Schleuder- scheibe vor, die von einem feststehenden Ringraum umgeben wird, der über einen Verbindungskanal mit dem zu schmierenden Lager verbunden ist. Durch die mit der Welle umlaufende Schleuderscheibe wird also Schmiermittel innerhalb des Ringraumes nach außen geschleudert, so daß längs des in radialer Richtung äußeren Durchmessers des Ringraumes ein von der Drehzahl der Maschine abhängiger Druck entsteht, der ausreicht, das Schmiermittel durch einen Verbindungskanal dem zu schmierenden Lager zuzuführen.It is known,. to convey the lubricant required for the lubrication of horizontal bearings with the help of separate lubricant pumps. Such lubricant pumps however, they often give rise to disturbances. innovation CD Through the NßfSäS the lubrication of a horizontal Bearing, especially the lubrication of rolling bearings running electrical machines without using a Innovation" separate lubricant pump guaranteed. The RsXSN sees a rotating centrifugal force sitting firmly on the shaft washer, which is surrounded by a fixed annular space, which is connected to the bearing to be lubricated via a connecting channel. The centrifugal disk rotating with the shaft throws lubricant outwards within the annular space, so that along the outer diameter of the annular space in the radial direction, a pressure dependent on the speed of the machine arises, which is sufficient to transport the lubricant through a connecting channel to the bearing to be lubricated to feed.

Die Schleuderscheibe kann als glatte Scheibe ausgeführt werden.The centrifugal disc can be designed as a smooth disc.

Sollen jedoch größere Schmiermittelmengen gefördert werden, empfiehlt es sich, die Schleuderscheibe mit Schaufeln oder Bohrungen zu versehen. Zur Kontrolle und/oder zur Regelung des Schmiermittelstromes kann in den Verbindungskanal zwischen dem die Schleuderscheibe umgebenden Ringraum und dem zu schmierenden Lager eine den Schmiermittelstrom überwachende und/oder regelnde Einrichtung eingebaut werden. An Hand der Figur 1 sei das Prinzip der Schmiermittelförderung Neuerung gemäß der EEXISäEng erläutert. Auf der Welle 7 ist die Schleuderscheibe 1 fest aufgezogen. Sie läuft innerhalb des Ringraumes 2 um, der über die Bohrung 6 mit dem Ölbehälter 5 in Verbindung steht. Während des Betriebes der Maschine, ist der Ringraum 2 ringsum mit Öl gefüllt. Infolge der Zentrifugalkraft entsteht im oberen Teil des Ringraumes'2 ein von der Drehzahl der Maschine abhängiger Schmieroldruck, der ausreicht, . das Schmieröl über den Verbindungskanal 3 dem im Schema der Figur 1 nicht dargestellten Lager zuzuführen.However, if larger quantities of lubricant are to be pumped, it is advisable to equip the centrifugal disc with blades or bores. To control and / or regulate the lubricant flow, a lubricant flow monitoring device can be installed in the connecting channel between the annular space surrounding the centrifugal disk and the bearing to be lubricated and / or regulating device can be installed. On the basis of Figure 1, let the principle of lubricant delivery innovation explained in accordance with the EEXISäEng. On shaft 7 is the Slinger 1 tightly pulled up. It runs within the Annular space 2 which is in communication with the oil container 5 via the bore 6. During the operation of the machine, the annular space 2 is filled all around with oil. As a result of the centrifugal force in the upper part of the annular space 2, a lubricating oil pressure that is dependent on the speed of the machine and which is sufficient. to feed the lubricating oil via the connecting channel 3 to the bearing (not shown in the diagram of FIG. 1).

In Figur 2 ist das. Ausführungsbeispiel eines Lagers einer schnellaufenden Mittelfrequenzmaschine dargestellt, das nach Neuerung dem Prinzip gemäß der EBfiaRENgXgeschmiert wird. Durch die auf der Welle 7 festsitzende Schleuderscheibe 1 wird das Schmieröl, das durch die Bohrung 6 in den die Schleuderscheibe 1 umgeben- den Ringraum 2 eintritt, in den am oberen Teil des Ringraumes 2 befindlichen Verbindungskanal 3 gedrückt. In dem Verbindungskanal 3 befindet sich die als Schauglas ausgebildete Überwachungseinrichtung 8, mit deren Hilfe gleichzeitig die Größe des im Verbindungskanal 3 fließenden Schmierölstromes eingestellt werden kann. Nach dem Durchlaufen des Schauglases 8 wird das Schmieröl tropfenweise den zu schmierenden Lagern 9 und 10 zugeführt.In Figure 2, the embodiment of a bearing is one high-speed medium-frequency machine shown after innovation is lubricated according to the EBfiaRENgX principle. Through the on the centrifugal disk 1 stuck to the shaft 7 is the lubricating oil, the through the hole 6 in which the centrifugal disk 1 surround- the annular space 2 enters, pressed into the connecting channel 3 located on the upper part of the annular space 2. In the connecting channel 3 there is the monitoring device 8, designed as a sight glass, with the aid of which the magnitude of the lubricating oil flow flowing in the connecting channel 3 can be adjusted at the same time. After passing through the sight glass 8, the lubricating oil is fed drop by drop to the bearings 9 and 10 to be lubricated.

2 Figuren 3 Ansprüche2 figures 3 claims

Claims (2)

Schutza'nsprüche 1. Anordnung zur selbsttätigen Schmierung waagerechter Lager, insbesondere zur Schmierung von Wälzlagern schnellaufender elektrischer'Maschinen, gekennzeichnet durch eine fest auf der Welle sitzende umlaufende Schleuderscheibe (1), die von einem feststehenden Ringraum (2) umgeben wird, der über einen Verbindungskanal (3) mit dem zu schmierenden Lager (9) verbunden ist.Protection claims 1. Arrangement for the automatic lubrication of horizontal bearings, in particular for the lubrication of roller bearings of high-speed electrical machines, characterized by a rotating centrifugal disk (1) which is firmly seated on the shaft and which is surrounded by a stationary annular space (2) which is connected via a connecting channel (3 ) is connected to the bearing (9) to be lubricated. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Schleuderscheibe (1) mit Schaufeln oder Bohrungen ausgerüstet ist. . 3. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß in den Verbindungskanal (3) zwischen dem die Schleuderscheibe (1) um-
gebenden Ringraum (2) und dem zu schmierenden Lager (9) eine den Schmiermittelstrom überwachende und/oder regelnde Einrichtung (8) eingebaut ist.
2. Arrangement according to claim 1, characterized in that the centrifugal disk (1) equipped with blades or bores is. . 3. Arrangement according to claim 1, characterized in that in the Connection channel (3) between which the centrifugal disc (1) is
A device (8) which monitors and / or regulates the flow of lubricant is installed in the annular space (2) giving the bearing (9) to be lubricated.
DES26949U 1958-04-29 1958-04-29 ARRANGEMENT FOR THE INDEPENDENT LUBRICATION OF HORIZONTAL BEARINGS, IN PARTICULAR FOR THE LUBRICATION OF ROLLER BEARINGS OF HIGH-SPEED ELECTRIC MACHINES. Expired DE1796023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES26949U DE1796023U (en) 1958-04-29 1958-04-29 ARRANGEMENT FOR THE INDEPENDENT LUBRICATION OF HORIZONTAL BEARINGS, IN PARTICULAR FOR THE LUBRICATION OF ROLLER BEARINGS OF HIGH-SPEED ELECTRIC MACHINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES26949U DE1796023U (en) 1958-04-29 1958-04-29 ARRANGEMENT FOR THE INDEPENDENT LUBRICATION OF HORIZONTAL BEARINGS, IN PARTICULAR FOR THE LUBRICATION OF ROLLER BEARINGS OF HIGH-SPEED ELECTRIC MACHINES.

Publications (1)

Publication Number Publication Date
DE1796023U true DE1796023U (en) 1959-09-17

Family

ID=32888869

Family Applications (1)

Application Number Title Priority Date Filing Date
DES26949U Expired DE1796023U (en) 1958-04-29 1958-04-29 ARRANGEMENT FOR THE INDEPENDENT LUBRICATION OF HORIZONTAL BEARINGS, IN PARTICULAR FOR THE LUBRICATION OF ROLLER BEARINGS OF HIGH-SPEED ELECTRIC MACHINES.

Country Status (1)

Country Link
DE (1) DE1796023U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288378B (en) * 1967-06-03 1969-01-30 Thaelmann Schwermaschbau Veb Arrangement for lubricating a roller bearing for high speeds
DE3343593A1 (en) * 1983-12-02 1985-06-13 Brown, Boveri & Cie Ag, 6800 Mannheim Lubrication of a large-diameter antifriction bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288378B (en) * 1967-06-03 1969-01-30 Thaelmann Schwermaschbau Veb Arrangement for lubricating a roller bearing for high speeds
DE3343593A1 (en) * 1983-12-02 1985-06-13 Brown, Boveri & Cie Ag, 6800 Mannheim Lubrication of a large-diameter antifriction bearing

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