DE7916883U1 - Journal bearing - Google Patents
Journal bearingInfo
- Publication number
- DE7916883U1 DE7916883U1 DE7916883U DE7916883DU DE7916883U1 DE 7916883 U1 DE7916883 U1 DE 7916883U1 DE 7916883 U DE7916883 U DE 7916883U DE 7916883D U DE7916883D U DE 7916883DU DE 7916883 U1 DE7916883 U1 DE 7916883U1
- Authority
- DE
- Germany
- Prior art keywords
- capsule
- oil reservoir
- journal bearing
- reservoir body
- shaft journal
- 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
- 239000002775 capsule Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910000906 Bronze Inorganic materials 0.000 claims description 4
- 239000010974 bronze Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 description 6
- 108060002971 flz Proteins 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/102—Construction relative to lubrication with grease as lubricant
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
- F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
Description
• ·· ·· (I llllll »····· I II• ·· ·· (I llllll »····· I II
• * · · » I I lit• * · · »I I lit
• t f t · I 1 1 < 111• t f t · I 1 1 <111
7300 Esslingen a.N. 7 300 Esslingen aN
Die Neuerung betrifft ein Wellenzapfenlager aus einem in eine Blechkapsel eingepreßten Lagerring aus Sinterbronze und einem dahinter im geschlossenen Ende der Kapsel angeordneten zylindrischen ölvorratskörper.The innovation relates to a journal bearing made from a sintered bronze bearing ring pressed into a sheet metal capsule and a cylindrical oil supply body arranged behind it in the closed end of the capsule.
Derartige Lagerringe aus Sinterbronze weisen bekanntlich eine hohe Temperaturbeständigkeit auf. Damit beim Betrieb des Lagers eine automatische Schmierung zustandekommt, hat man bei den bekannten Wellenzapfenlagern der vorgenannten Art hinter dem Lagerring im geschlossenen Ende der Kapsel einen ölvorratskörper aus Filz angeordnet, aus welchem dem Lagerring jeweils Schmiermittel zugeführt rird. Derartige Filzkörper haben jedoch den Nachteil, daß sie in absehbarer Zeit einem Verschleiß unterliegen und daß eine gleichmäßige Schmiermittelversorgung des Lagerringes durch sie nicht gewährleistet ist. Die von ihnen entwickelten Fusseln erschweren den Schmiermittelkreislauf und setzen sich unter Umständen störend in der Lagerung ab.Such bearing rings made of sintered bronze are known to have a high temperature resistance. So with Operation of the bearing an automatic lubrication comes about, one has with the known shaft journal bearings of the aforementioned type behind the bearing ring in the closed end of the capsule from an oil reservoir Felt arranged, from which the bearing ring is supplied with lubricant. Such felt bodies however, have the disadvantage that they are subject to wear in the foreseeable future and that they are uniform It does not guarantee the supply of lubricant to the bearing ring. The ones they developed Lint complicates the lubricant cycle and can, under certain circumstances, become a problem in storage away.
Ziel der Neuerung ist es, ein Wellenzapfenlager der eingangs genannten Art zu schaffen, das eine gleichmäßige SchmiermittelVersorgung sicherstellt und bei dem eine störende Fusselbildung entfällt. Gemäß derThe aim of the innovation is to create a journal bearing of the type mentioned above that is uniform Ensures the supply of lubricant and eliminates the need for disruptive lint formation. According to the
Neuerung besteht der ölVorratskörper des Wellenzapfenlagers aus Sintereisen. Dieses ist vorzugsweise ein Sintereisen von 28% bis 32% Porosität. Dadurch, daß der ölVorrats körper nunmehr aus einem ähnlichen Material besteht wie der Lagerring, wird dieser gleichmäßig mit Schmiermittel ver- < sorgt, weil der Schmiermxttelkreislauf zwischen dem ölvorratskörper und dem Lagerring gleichförmig vor sich geht. ιThe innovation consists of the oil reservoir of the Journal bearing made of sintered iron. This is preferably a sintered iron with a porosity of 28% to 32%. Because the oil supply body now consists of a similar material as the bearing ring, this is evenly supplied with lubricant, because the lubricant circuit between the oil reservoir body and the bearing ring is uniform. ι
In der Zeichnung ist ein Ausführungsbeispiel des ■, In the drawing is an embodiment of the ■,
Gegenstandes der Neuerung dargestellt. Es zeigen:Subject of the innovation presented. Show it:
Fig. 1 ein Wellenzapfenlager gemäß der Neuerung inFig. 1 shows a journal bearing according to the innovation in
einem axialen Schnitt und ! an axial section and !
Fig. 2 das Wellenzapfenlager in einer Vorderansicht.2 shows the journal bearing in a front view.
In Fig. 1 ist der Lagerring 1 aus Sinterbronze in eine Kapsel 2 aus Aluminium eingepreßt. Am vorderen Ende weist die Kapsel 2 einen offenen, kurzen konischen Teil 3 auf. Durch diesen greift der nicht dargestellte Viellenzapfen in die Lageröffnung 4 ein.In Fig. 1, the bearing ring 1 made of sintered bronze is pressed into a capsule 2 made of aluminum. At the front end the capsule 2 has an open, short conical part 3. This engages the not shown Multi-pin into the bearing opening 4.
Hinter dem Lagerring 1 ist in der Kapsel 2 ein Ölvorratskörper 5 aus Sintereisen von 28% bis 32% Porosität angeordnet. An diesem Ende ist die Kapsel 2 vollständig geschlossen. Der Durchmesser des Ölvorrats körpers " 5 ist derart gewählt, daß er beim Zusammenpressen der Kapsel von dieser nicht erfaßt wird, sondern sich auch nach dem Zusammenpressen noch mit einem losen Sitz in der Kapsel befindet, wodurch die Herstellung des Lagers vereinfacht wird.Behind the bearing ring 1 in the capsule 2 is an oil reservoir body 5 made of sintered iron 28% to 32% porosity arranged. At this end the capsule 2 is completely closed. The diameter the oil supply body "5 is such chosen so that it is not grasped by the capsule when it is compressed, but also afterwards the compression is still with a loose fit in the capsule, thereby making the Warehouse is simplified.
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7916883U1 true DE7916883U1 (en) | 1979-09-06 |
Family
ID=1325059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7916883U Expired DE7916883U1 (en) | Journal bearing |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE7916883U1 (en) |
-
0
- DE DE7916883U patent/DE7916883U1/en not_active Expired
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