DE20213600U1 - bearing arrangement - Google Patents

bearing arrangement

Info

Publication number
DE20213600U1
DE20213600U1 DE20213600U DE20213600U DE20213600U1 DE 20213600 U1 DE20213600 U1 DE 20213600U1 DE 20213600 U DE20213600 U DE 20213600U DE 20213600 U DE20213600 U DE 20213600U DE 20213600 U1 DE20213600 U1 DE 20213600U1
Authority
DE
Germany
Prior art keywords
bearing
bearing arrangement
arrangement
ring
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 - Lifetime
Application number
DE20213600U
Other languages
English (en)
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Priority to DE20213600U priority Critical patent/DE20213600U1/de
Publication of DE20213600U1 publication Critical patent/DE20213600U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/76—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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C33/6603—Special parts or details in view of 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
    • F16C33/30—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
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • 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
    • F16C33/6685—Details of collecting or draining, e.g. returning the liquid to a sump

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (14)

1. Lageranordnung (1), die mindestens ein Lager (2) aufweist, wobei das Lager (2) mindestens einen Lager-Außenring (3) und mindestens einen Lager-Innenring (4) hat und wobei mindestens eine Dichtung (5, 5') angeordnet ist, die einen Raum (6) zwischen Lager-Außenring (3) und Lager-Innenring (4) einschließt, gekennzeichnet durch mindestens eine zwischen dem Raum (6) und der Umgebung (U) angeordnete fluidische Verbindung (7), die zumindest teilweise mit einem Material mit Membranwirkung versehen ist.1. Bearing arrangement ( 1 ) which has at least one bearing ( 2 ), the bearing ( 2 ) having at least one bearing outer ring ( 3 ) and at least one bearing inner ring ( 4 ) and at least one seal ( 5 , 5 ' ) is arranged, which includes a space ( 6 ) between the bearing outer ring ( 3 ) and bearing inner ring ( 4 ), characterized by at least one fluidic connection ( 7 ) arranged between the space ( 6 ) and the environment (U), which is at least partially provided with a material with a membrane effect.
2. Lageranordnung nach Anspruch 1, dadurch gekennzeichnet, dass das Lager (2) ein Wälzlager ist. 2. Bearing arrangement according to claim 1, characterized in that the bearing ( 2 ) is a roller bearing.
3. Lageranordnung nach Anspruch 1, dadurch gekennzeichnet, dass das Lager (2) ein Gleitlager ist.3. Bearing arrangement according to claim 1, characterized in that the bearing ( 2 ) is a plain bearing.
4. Lageranordnung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Material mit Membranwirkung zumindest für Flüssigkeiten, vorzugsweise auch für Gase, nur in eine Richtung durchlässig ist.4. Bearing arrangement according to one of claims 1 to 3, characterized characterized in that the material with membrane effect at least for Liquids, preferably also for gases, only in one direction is permeable.
5. Lageranordnung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Material mit Membranwirkung für Flüssigkeiten undurchlässig und für Gase durchlässig ist.5. Bearing arrangement according to one of claims 1 to 3, characterized characterized that the material with membrane effect for Liquids are impermeable and permeable to gases.
6. Lageranordnung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Material mit Membranwirkung aus ultrafeinen Filamenten besteht.6. Bearing arrangement according to one of claims 1 to 5, characterized characterized that the material with membrane effect made of ultra-fine Filaments.
7. Lageranordnung nach Anspruch 6, dadurch gekennzeichnet, dass die ultrafeinen Filamente Polyester-Filamente sind.7. Bearing arrangement according to claim 6, characterized in that the ultra-fine filaments are polyester filaments.
8. Lageranordnung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die fluidische Verbindung (7) als Bohrung in einem der Lagerringe (3, 4), vorzugsweise im Lager-Außenring (3), ausgebildet ist. 8. Bearing arrangement according to one of claims 1 to 7, characterized in that the fluidic connection ( 7 ) is designed as a bore in one of the bearing rings ( 3 , 4 ), preferably in the bearing outer ring ( 3 ).
9. Lageranordnung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die mindestens eine Dichtung (5, 5') eine reibende Dichtung ist, insbesondere ein Radialwellendichtring.9. Bearing arrangement according to one of claims 1 to 8, characterized in that the at least one seal ( 5 , 5 ') is a rubbing seal, in particular a radial shaft sealing ring.
10. Lageranordnung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die mindestens eine Dichtung (5, 5') eine nicht­ reibende Dichtung ist, insbesondere eine Labyrinthdichtung.10. Bearing arrangement according to one of claims 1 to 8, characterized in that the at least one seal ( 5 , 5 ') is a non-rubbing seal, in particular a labyrinth seal.
11. Lageranordnung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass sie eine Heizeinrichtung (8) aufweist, mit der der Raum (6) zumindest zeitweise beheizt werden kann.11. Bearing arrangement according to one of claims 1 to 10, characterized in that it has a heating device ( 8 ) with which the space ( 6 ) can be heated at least temporarily.
12. Lageranordnung nach Anspruch 11, dadurch gekennzeichnet, dass die Heizeinrichtung (8) eine elektrische Heizspirale ist.12. Bearing arrangement according to claim 11, characterized in that the heating device ( 8 ) is an electric heating coil.
13. Lageranordnung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass sie in einer Druckmaschine angeordnet ist.13. Bearing arrangement according to one of claims 1 to 12, characterized characterized in that it is arranged in a printing press.
14. Lageranordnung nach Anspruch 13, dadurch gekennzeichnet, dass sie einen Druckzylinder lagert.14. Bearing arrangement according to claim 13, characterized in that it stores a printing cylinder.
DE20213600U 2002-09-04 2002-09-04 bearing arrangement Expired - Lifetime DE20213600U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20213600U DE20213600U1 (de) 2002-09-04 2002-09-04 bearing arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20213600U DE20213600U1 (de) 2002-09-04 2002-09-04 bearing arrangement

Publications (1)

Publication Number Publication Date
DE20213600U1 true DE20213600U1 (de) 2002-12-05

Family

ID=7974721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20213600U Expired - Lifetime DE20213600U1 (de) 2002-09-04 2002-09-04 bearing arrangement

Country Status (1)

Country Link
DE (1) DE20213600U1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052684A1 (de) * 2004-10-29 2006-05-24 Ab Skf bearing arrangement
DE102010034942A1 (de) 2010-08-20 2012-02-23 Schaeffler Technologies Gmbh & Co. Kg Bearings specially designed for use underwater
DE102010034941A1 (de) 2010-08-20 2012-02-23 Schaeffler Technologies Gmbh & Co. Kg Bearings specially designed for use underwater
DE102011076276A1 (de) * 2011-05-23 2012-11-29 Schaeffler Technologies AG & Co. KG Sealing ring with porous membrane
EP3101293A1 (de) * 2015-06-03 2016-12-07 Norbert Sockeel Labyrinthdichtung für eisenbahngetriebe

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052684A1 (de) * 2004-10-29 2006-05-24 Ab Skf bearing arrangement
DE102004052684B4 (de) * 2004-10-29 2014-07-10 Ab Skf bearing arrangement
DE102010034942A1 (de) 2010-08-20 2012-02-23 Schaeffler Technologies Gmbh & Co. Kg Bearings specially designed for use underwater
WO2012022603A1 (de) 2010-08-20 2012-02-23 Schaeffler Technologies Gmbh & Co. Kg Lager, speziell zur verwendung unter wasser
DE102010034941A1 (de) 2010-08-20 2012-02-23 Schaeffler Technologies Gmbh & Co. Kg Bearings specially designed for use underwater
WO2012022615A1 (de) 2010-08-20 2012-02-23 Schaeffler Technologies Gmbh & Co. Kg Lager, speziell zur verwendung unter wasser
DE102010034941B4 (de) 2010-08-20 2018-09-13 Schaeffler Technologies AG & Co. KG Lager, speziell zur Verwendung unter Wasser
DE102011076276A1 (de) * 2011-05-23 2012-11-29 Schaeffler Technologies AG & Co. KG Sealing ring with porous membrane
EP3101293A1 (de) * 2015-06-03 2016-12-07 Norbert Sockeel Labyrinthdichtung für eisenbahngetriebe

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030116

R163 Identified publications notified

Effective date: 20021202

R156 Lapse of ip right after 3 years

Effective date: 20060401