DE1822747U - ROLLER BEARING, IN PARTICULAR FOR CONVEYOR ROLLERS. - Google Patents

ROLLER BEARING, IN PARTICULAR FOR CONVEYOR ROLLERS.

Info

Publication number
DE1822747U
DE1822747U DER21121U DER0021121U DE1822747U DE 1822747 U DE1822747 U DE 1822747U DE R21121 U DER21121 U DE R21121U DE R0021121 U DER0021121 U DE R0021121U DE 1822747 U DE1822747 U DE 1822747U
Authority
DE
Germany
Prior art keywords
ring
bearing
outer ring
roller bearing
conveyor rollers
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
DER21121U
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.)
RIV Officine di Villar Perosa SpA
Original Assignee
RIV Officine di Villar Perosa SpA
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 RIV Officine di Villar Perosa SpA filed Critical RIV Officine di Villar Perosa SpA
Publication of DE1822747U publication Critical patent/DE1822747U/en
Expired legal-status Critical Current

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
    • F16C33/72—Sealings
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
    • 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
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • 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
    • 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
    • F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/58—Conveyor systems, e.g. rollers or bearings therefor

Description

Beschreibung zum Gebrauchsmuster der Firma RIV OFFICINE DI VILLAR PEROSA Societa per Azioni in T u r i n/Italient betreffend "Wälzlager, insbesondere für Förderrollen" Priorität : 1. September 1960, Italien. Description of the utility model of the company RIV OFFICINE DI VILLAR PEROSA Societa per Azioni in T u ri n / Italient regarding "rolling bearings, in particular for conveyor rollers "Priority: September 1, 1960, Italy.

Die Neuerung bezieht sich auf ein Wälzlager insbesondere für Förderrollen, die u. a. auch bei Anlagen im Freien bzw. zum Transport von pulverhaltigen Werkstoffen verwendet werden.The innovation relates to a roller bearing, in particular for conveyor rollers, which i.a. also for systems in the open air or for the transport of powder-containing materials be used.

Die Neuerung bezweckt, die Wälzflächen des Lagers gegen Einflüsse von Witterung, Staub, Abrieb oder sonstigen Fremdkörpern zu schützen, welche die einwandfreie Wirkungsweise des Lagers nachteilig beeinflussen.The aim of the innovation is to protect the rolling surfaces of the bearing against influences from the weather, dust, abrasion or other foreign bodies that could damage the adversely affect the proper functioning of the bearing.

Das Wälzlager kennzeichnet sich neuerungsgemäß zu diesem Zweck im wesentlichen durch einen Enddeckel aus synthetischem Gummi od. dgl. mit Metallverstärkung, der in einer in der Nähe des Außenendes des Lageraußenrings vorgesehenen Nut eingesetzt gehalten ist, ferner durch einen Dichtungsring bekannter Bauart für Drehwelle, der ebenfalls in dem Lageraußenring eingesetzt gehalten ist und durch eine Packung bekannter Bauart in Form eines durch einen Blechring verstärkten Ringes aus synthetischem Gummi od. dgl., die einerseits von einem Schlitz des Außenringes aufgenommen ist und andererseits an einer gekrümmten Sitzfläche des Lagerinnenringes schleift, sowie durch einen Leitkörper aus Hartgummi od. dgl., der auf dem Lagerinnenring fest aufsitzt, so daß die letztgenannten drei Schutzelemente in Nähe des Innenende des Wälzlagers angeordnet sind. Sämtliche Zwischenräume zwischen den genannten Schutzgliedern sind mit wasserabstoßendem Fett angefüllt.The roller bearing is now identified for this purpose in essentially by an end cover made of synthetic rubber or the like with metal reinforcement, inserted in a groove provided near the outer end of the bearing outer ring held is, also by a sealing ring of known type for rotary shaft, which is also is kept inserted in the bearing outer ring and by a pack of known design in the form of a ring made of synthetic rubber reinforced by a sheet metal ring or. Like. Which is received on the one hand by a slot in the outer ring and on the other hand grinds on a curved seat of the bearing inner ring, as well as through a Guide body made of hard rubber or the like, which sits firmly on the bearing inner ring, so that the latter three protective elements in the vicinity of the inner end of the roller bearing are arranged. All spaces between the mentioned protective members are filled with water-repellent fat.

Weitere Merkmale und Vorteile der Neuerung ergeben sich aus der nachstehenden Beschreibung eines bevorzugten Ausführung. beispiels anhand einer schematischen Zeichnung, die das beispielsweise Wälzlager der Neuerung in achsialem Längsschnitt darstellt.Further features and advantages of the innovation emerge from the following Description of a preferred embodiment. example using a schematic Drawing showing the innovation for example rolling bearings in axial longitudinal section represents.

Das dargestellte Wälzlager besteht im wesentlichen aus dem Außenring 1, einem an seinem einen Ende abgeschlossenen Innenring 2, einem Kugelkranz 3 und dem Abstandskäfig 4.The rolling bearing shown consists essentially of the outer ring 1, an inner ring 2 closed at one end, a ball ring 3 and the spacer cage 4.

Am äußeren Lagerende ist ein Schutzdeckel 5 in eine geeignete Nut des Außenrings 1 eingesetzt, der aus synthetischem Gummi o. dgl. besteht und durch einen eingebauten Metallteller 5a verstärkt wird. Der mit dem feststehenden Außenring 1 fest verbundene Deckel 5, 5a schließt das Wälzlager an seinem Außenende dicht ab.At the outer end of the bearing a protective cover 5 is in a suitable groove of the outer ring 1, which is made of synthetic rubber o. The like. Is used and through a built-in metal plate 5a is reinforced. The one with the fixed outer ring 1 firmly connected cover 5, 5a closes the roller bearing tightly at its outer end away.

Am entgegengesetzten oder inneren Ende wird das Wälzlager durch drei Bauelemente geschützt, welche von innen nach außen gesehen aus folgenden Teilen bestehen : Einem Dichtungsring 6 bekannter Bauart für Drehwelle, der in den Außenring 1 eingepreßt ist und der auf dem Innenring 2 schleift, einer Packung 7 bekannter Art, die aus einem durch einen Blechring verstärkten Ring aus synthetischem Gummi od. dgl. besteht, in eine Nut des Außenringes 1 eingesetzt ist und an einer in geeigneter Weise gekrümmten Sitzfläche des Innenringes 2 schleift, einem Leitkörper 8 aus Hartgummi od. dgl. in Form einer auf dem Innenring 2 aufsitzenden Ringscheibe.At the opposite or inner end, the roller bearing is replaced by three Protected components which, viewed from the inside out, consist of the following parts consist: A sealing ring 6 of known design for rotating shaft, which is in the outer ring 1 is pressed in and grinds on the inner ring 2, a pack 7 known Kind made from a synthetic rubber ring reinforced by a sheet metal ring Od. Like. Is inserted into a groove of the outer ring 1 and in a suitable Way curved seat of the inner ring 2 grinds, a guide body 8 made of hard rubber or the like in the form of an annular disk seated on the inner ring 2.

Wasserabstoßendes Fett füllt sämtliche Zwischenräume zwischen den genannten Schutzelementen aus.Water-repellent grease fills all the spaces between the mentioned protective elements.

Das Innenende des Wälzlagers der Neuerung wird in der beschriebenen Ausführungsart einwandfrei geschützt. Durch den Leitkörper 8 werden die bis dorthin gelangenden Fremdkörper weggeschleudert, wobei dann die Packung 7 und der Dichtungsring 6 die välzkammer selber dicht abschließen.The inner end of the rolling bearing of the innovation is described in the Execution perfectly protected. Through the guide body 8, the up there arriving foreign bodies are thrown away, in which case the packing 7 and the sealing ring 6 seal the välzkammer itself tightly.

Am entgegengesetzten Ende erfolgt wie erwähnt die Abdichtung durch den Deckel 5.As mentioned, the seal is carried out at the opposite end the lid 5.

Schutzanspruch : "*----------- Protection claim: "* -----------

Claims (1)

Schutzanspruch : ----------- m"
Gegen Witterungseinflüsse und Fremdkörper geschütztes Wälzlager insbesondere für Förderwalzen, gekennzeichnet durch einen Enddeckel (5) aus synthetischem Gummi od. dgl. mit Metallverstärkung (5a), der in einer in der Nähe des Außenendes des Lageraußenringes (1) vorgesehenen Nut eingesetzt gehalten ist, ferner durch einen Dichtungring (6) bekannter Bauart für Drehwelle, der ebenfalls in dem Lageraußenring (1) eingesetzt gehalten ist, und durch eine Packung (7) bekannter Bauart in Form eines durch einen Blechring verstärkten Ringes aus synthetischem Gummi od. dgl., die einerseits von einem Schlitz des Außenringes (1) aufgenommen ist und andererseits an einer gekrümmten Sitzfläche des Lagerinnenringes (2) schleift, sowie durch einen Leitkörper (8) aus Hartgummi od. dgl., der auf dem Lagerinnenring (2) fest aufsitzt, so daß die letztgenannten drei Schutzelemente in Nähe des Innenendes des Wälzlagers angeordnet sind.Protection claim: ----------- m "
Rolling bearings protected against the effects of weather and foreign bodies, especially for conveyor rollers, characterized by an end cover (5) made of synthetic rubber or the like with metal reinforcement (5a), which is held inserted in a groove provided near the outer end of the bearing outer ring (1), furthermore by a sealing ring (6) of known type for rotary shaft, which is also held inserted in the bearing outer ring (1), and by a packing (7) of known type in the form of a ring made of synthetic rubber reinforced by a sheet metal ring or the like is received by a slot in the outer ring (1) and on the other hand grinds on a curved seat surface of the bearing inner ring (2), as well as through a guide body (8) made of hard rubber od the latter three protective elements are arranged in the vicinity of the inner end of the roller bearing.
DER21121U 1960-09-01 1960-10-03 ROLLER BEARING, IN PARTICULAR FOR CONVEYOR ROLLERS. Expired DE1822747U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT53560 1960-09-01

Publications (1)

Publication Number Publication Date
DE1822747U true DE1822747U (en) 1960-12-01

Family

ID=32948059

Family Applications (1)

Application Number Title Priority Date Filing Date
DER21121U Expired DE1822747U (en) 1960-09-01 1960-10-03 ROLLER BEARING, IN PARTICULAR FOR CONVEYOR ROLLERS.

Country Status (1)

Country Link
DE (1) DE1822747U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148530A1 (en) * 1980-12-10 1982-07-08 Jervis B. Webb International Co., 48018 Farmington Hills, Mich. "TROLLEY ASSEMBLY WITH MOISTURE-RESISTANT BEARING SEAL"
DE4035973A1 (en) * 1990-10-31 1992-05-14 Shiratori Co WAREHOUSE
DE19843946B4 (en) * 1997-09-24 2006-10-05 Koyo Seiko Co., Ltd. Pulley unit
EP1820985A1 (en) * 2004-11-18 2007-08-22 JTEKT Corporation Bearing device for wheel
DE102006061406A1 (en) * 2006-12-23 2008-06-26 Volkswagen Ag Arrangement of bearings for a motor vehicle's transmission shafts fits in one casing side with a casing opening, in which a roller bearings is pressed in with its bearing outer ring
FR3001507A1 (en) * 2013-01-28 2014-08-01 Ntn Snr Roulements Rolling bearing for assembly of non-driving wheel of car, has fillet allowing radial clearance to fix cap on exterior unit by decreasing external diameter of peripheral side so as to be placed in groove while passing beyond back side

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148530A1 (en) * 1980-12-10 1982-07-08 Jervis B. Webb International Co., 48018 Farmington Hills, Mich. "TROLLEY ASSEMBLY WITH MOISTURE-RESISTANT BEARING SEAL"
DE4035973A1 (en) * 1990-10-31 1992-05-14 Shiratori Co WAREHOUSE
DE19843946B4 (en) * 1997-09-24 2006-10-05 Koyo Seiko Co., Ltd. Pulley unit
EP1820985A1 (en) * 2004-11-18 2007-08-22 JTEKT Corporation Bearing device for wheel
EP1820985A4 (en) * 2004-11-18 2010-11-10 Jtekt Corp Bearing device for wheel
DE102006061406A1 (en) * 2006-12-23 2008-06-26 Volkswagen Ag Arrangement of bearings for a motor vehicle's transmission shafts fits in one casing side with a casing opening, in which a roller bearings is pressed in with its bearing outer ring
FR3001507A1 (en) * 2013-01-28 2014-08-01 Ntn Snr Roulements Rolling bearing for assembly of non-driving wheel of car, has fillet allowing radial clearance to fix cap on exterior unit by decreasing external diameter of peripheral side so as to be placed in groove while passing beyond back side

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