DE1721992U - ROLLER BEARING SEAL FOR TAPE ROLLERS OD. DGL. - Google Patents
ROLLER BEARING SEAL FOR TAPE ROLLERS OD. DGL.Info
- Publication number
- DE1721992U DE1721992U DEE7252U DEE0007252U DE1721992U DE 1721992 U DE1721992 U DE 1721992U DE E7252 U DEE7252 U DE E7252U DE E0007252 U DEE0007252 U DE E0007252U DE 1721992 U DE1721992 U DE 1721992U
- Authority
- DE
- Germany
- Prior art keywords
- ring
- rubber ring
- roller bearing
- sheet metal
- bearing seal
- 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
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000011324 bead Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
-
- 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
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
- F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
χ- ' , -:6619 "..*"'- ■ " . . - ]47b, >5. 1721992. Gebr. Eickhoff Ma-χ- ', -: 6619 ".. *"' - ■ ".. -] 47b,> 5. 1721992. Gebr. Eickhoff Ma-
- ,is '·:,·' , schincnfabrik und Eisengießerei m.b.H..-, is '·:, ·', schincnfabrik und Eisengießerei m.b.H ..
Vv'·-'-^ - " !Bochum. I Wälzlagerdichtung fur Band-' ·'? i'«.'.. ,v tragrollen od.dgl. 22. 6. 5x E /232. '- \ ■ ', ^. j (T. 3; Z. 1) j V v '· -'- ^ - "! Bochum. I roller bearing seal for belt-' · '? I'«. '.., v support rollers or the like. 22. 6. 5x E / 232. ' - \ ■ ' , ^. j (T. 3; Z. 1) j
;,iGebr. Eickhoff, Maschinenfabrik u. Eisengießerei m.b.H., Boooum;, iGebr. Eickhoff, machine factory and iron foundry m.b.H., Boooum
' " Wälzlagerdichtung für Bandtragrollen oder dgl. '" Rolling bearing seal for belt support rollers or the like.
Die. Erfindung betrifft eine Wälzlagerdichtung, insbesondere für jThe. The invention relates to a rolling bearing seal, in particular for j
Band tragroll en j Laufräder u. dgl., mit einem Gummiring, der -; Band carrying rollers en j running wheels and the like, with a rubber ring that - ;
■"zwischen dem Wälzlageraußenring und einem vor diesem in die Ein- l ,satzbohrung1·eingesetzten Sprengring eingespannt ist.■ "between the antifriction bearing outer ring and a l before that in the inputs, set bore 1 · snap ring used is clamped.
Die gleitende Dichtung soll in an sich bekannter V/eise zwischen einem Blechringkörper mit einem Stirnrand an einem die Tragachse umgebenden tüllenförmigen Teil und dem Wälzlagerinnenring statt- finden. Bei der bekannten Einrichtung ist der Blechringkörper mit metallischen Ringkörpern in der Einsatzbohrung eingespannt und der axial gerichtete Druck wird durch die Federung eines memdranartigen Mittelstücks des Blechringkörpers ausgeübt.The sliding seal should take place in a manner known per se between a sheet metal ring body with an end edge on a spout-shaped part surrounding the support axis and the roller bearing inner ring. In the known device, the sheet metal ring body is clamped with metallic ring bodies in the insert bore and the axially directed pressure is exerted by the suspension of a membrane-like center piece of the sheet metal ring body.
Nach der Erfindung soll die zum Dichten notwendige Vorspannung der Ringkante durch den Gummiring erzielt v/erden. Dieser ringförmig ausgebildete Gummikörper steckt in einem deckelartigen Blechteller, der.-rd.ie Wälzlagerbohrung nach außen hin abschließt und mit einer Durchtrittsöffnung für die Tragachse versehen ist. Ein im Querschnitt- etwa U- förmig profilierter Blechkörper mit zwei ungleich langen· Schenkeln befindet sich in der Bohrung dieses Gummiringes und legt sich mit seinem Rücken ^egen eine radial in die.Bohrung hineinragende Ringwulst. An den Innenring des Wälzlagers stützt sich der längere Schenkel den Blechringkörpers ab. Der U- förmige, mit dem Wälzlager in Verbindung stehende Ringraum dient dabei zur Aufnahme ef.jies Schmiermittels. Ein.in der Bohrung des La^ercinsat^es befestigter Sprengring hält die Wälzlagerdichtung und legt sich von au.3en gegen den Teller, dessen According to the invention, the pretensioning of the ring edge necessary for sealing is to be achieved by the rubber ring. This ring-shaped rubber body is located in a cover-like sheet metal plate which closes off the roller bearing bore towards the outside and is provided with a passage opening for the support axle. A sheet metal body with an approximately U-shaped profile in cross-section and with two legs of unequal length is located in the bore of this rubber ring and, with its back, lies an annular bead projecting radially into the bore. The longer leg of the sheet metal ring body is supported on the inner ring of the roller bearing. The U-shaped annular space, which is connected to the roller bearing, serves to accommodate ef.jies lubricant. A snap ring fastened in the bore of the La ^ ercinsat ^ es holds the roller bearing seal and lies from the outside against the plate, its
o , schincnfabrik und Eisengießerei m.b.H.. o , schincnfabrik und Eisengießerei mbH.
- 2 - ,Bochum. I Wälzlagerdichtung fur Band- 2 -, Bochum. I roller bearing seal for belt
itragrollen od. dgl, 22. 6. 55. E 7252. !(T. 3; Z. 1) , ; :itragrolle or the like, June 22nd, 55th E 7252.! (Part 3; line 1),; :
innerer Bohrungsrand leicht trichterförmig nachaußen gewölkt Sowohl der au3enliegehde Blechteller, als auch der innenliegende · ivietallring sind mit dem Gummikörper ζ usammenvulkani si er t und bilden mit diesem ein Ganzes. inner edge of the hole slightly funnel-shaped outwardly curved Both the metal plate on the outside and the inside The ivietal rings are sealed together with the rubber body and form a whole with it.
In der Abbildung ist ein Ausführungsbeispiel des Srfindungsgegen--Standes in einem Schnitt dargestellt.The figure shows an exemplary embodiment of the subject of the invention shown in a section.
Die Lagereinsätze 1 sind in den Rollenmantel 2 eingepreßt und tra-; gen in.ihrer Bohrung 3 die Wälzlager 4. Letztere sind durch eine '; von-einem Sprengring 5 gehaltene Dichtung 6 nach außen abgeschlossen. Der eigentliche ringförmige aus Gummi bestehende Dichtungs- körper 7 wird dabei auf seiner dem Wälzlager 4 abgewandten Stirn- :: fläche von der Umbördelung eines deckelf orroigen Blechtellers 8 umfait. Zur Versteifung dieses Deckels ist der Rand seiner Achs- λ bohrung 9 trichterförmig gewölbt. Ein im Querschnitt U- förmig ausgebildeter Blechringkorper 10 mit ungleich langen Schenkeln stützt sich mit seinem Schenkel 11 an dem Wälzlagerinnenring ab und befindet 3ich in der Höhlung des Gummiringes 7, durch den er · mit seinem Schenkel 11 gegen das Wälzlager 4 gepreßt wird. Der Rücken des Blechkörpers 10 legt sich gegen eine radial in die Bohrung des Gummiringes hineinragende Ringwulst 12, die, da sie mit dem Deckel 8 nicht in Berührung steht, dem Blechringkorper 10 die zum Anpressen erforderliche axiale Bewegungsfreiheit läßt. Im entspannten Zustand ragt daher der Schenkel 11 um ein gewisses Jaß über die Stirnfläche 13 der Dichtung 6 hinaus.The bearing inserts 1 are pressed into the roller shell 2 and tra-; gen in.ihrer bore 3 the roller bearings 4. The latter are through a '; Seal 6 held by a snap ring 5 is closed off to the outside. The actual existing annular rubber sealing body 7 is thereby frontal facing away from the rolling bearing 4: area of the bead of a sheet metal plate 8 deckelf orroigen umfait. To stiffen this cover, the edge of its axis λ bore 9 is arched in a funnel shape. A sheet metal ring body 10 of U-shaped cross-section with legs of unequal length is supported with its leg 11 on the roller bearing inner ring and is located in the cavity of the rubber ring 7 through which it is pressed with its leg 11 against the roller bearing 4. The back of the sheet metal body 10 lies against an annular bead 12 projecting radially into the bore of the rubber ring, which, since it is not in contact with the cover 8, allows the sheet metal ring body 10 the axial freedom of movement required for pressing. In the relaxed state, the leg 11 therefore projects a certain amount over the end face 13 of the seal 6.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE7252U DE1721992U (en) | 1955-06-22 | 1955-06-22 | ROLLER BEARING SEAL FOR TAPE ROLLERS OD. DGL. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE7252U DE1721992U (en) | 1955-06-22 | 1955-06-22 | ROLLER BEARING SEAL FOR TAPE ROLLERS OD. DGL. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1721992U true DE1721992U (en) | 1956-05-09 |
Family
ID=32662256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE7252U Expired DE1721992U (en) | 1955-06-22 | 1955-06-22 | ROLLER BEARING SEAL FOR TAPE ROLLERS OD. DGL. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1721992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211989B (en) * | 1964-11-30 | 1966-03-03 | Beteiligungs & Patentverw Gmbh | Ribbon roll garland set |
| DE1216191B (en) * | 1963-06-27 | 1966-05-05 | Weserhuette Ag Eisenwerk | Trough-shaped support roller set for belt conveyor |
-
1955
- 1955-06-22 DE DEE7252U patent/DE1721992U/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1216191B (en) * | 1963-06-27 | 1966-05-05 | Weserhuette Ag Eisenwerk | Trough-shaped support roller set for belt conveyor |
| DE1211989B (en) * | 1964-11-30 | 1966-03-03 | Beteiligungs & Patentverw Gmbh | Ribbon roll garland set |
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