DE20020397U1 - Comb cage for a spherical roller bearing - Google Patents

Comb cage for a spherical roller bearing

Info

Publication number
DE20020397U1
DE20020397U1 DE20020397U DE20020397U DE20020397U1 DE 20020397 U1 DE20020397 U1 DE 20020397U1 DE 20020397 U DE20020397 U DE 20020397U DE 20020397 U DE20020397 U DE 20020397U DE 20020397 U1 DE20020397 U1 DE 20020397U1
Authority
DE
Germany
Prior art keywords
comb cage
cage according
webs
length
roller bearing
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
DE20020397U
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.)
SKF GmbH
Original Assignee
SKF GmbH
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 GmbH filed Critical SKF GmbH
Priority to DE20020397U priority Critical patent/DE20020397U1/en
Publication of DE20020397U1 publication Critical patent/DE20020397U1/en
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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/49—Cages for rollers or needles comb-shaped
    • F16C33/494—Massive or moulded comb cages
    • F16C33/495—Massive or moulded comb cages formed as one piece cages, i.e. monoblock comb cages
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers

Landscapes

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

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 (13)

1. Kammkäfig (1) für ein Pendelrollenlager, insbesondere für ein zweireihiges Pendelrollenlager, bestehend aus mindestens einem Seitenring (2) mit einer Anzahl an diesem angeordneten, sich im wesentlichen in Lagerachsrichtung erstreckenden massiven Stegen (3), wobei zwischen jeweils zwei Stegen (3) im montierten Zustand des Pendelrollenlagers ein Wälzkörper (4) mit einer Länge (L) angeordnet ist und wobei der Wälzkörper (4) im montierten Zustand des Pendelrollenlagers mit einem seiner seitlichen Enden am Seitenring (2) anliegt, dadurch gekennzeichnet,
daß die Länge (l) der Stege (3) mehr als die Hälfte der Länge (L) der Wälzkörper (4) beträgt und
daß die Breite (b) der Stege (3) in einem mittlerem Bereich (5) des Steges (3) kleiner ist als im vom Seitenring (2) beabstandeten Endbereich (6) des Steges (3). 1. comb cage (1) for a spherical roller bearing, in particular for a double-row spherical roller bearing, consisting of at least one side ring (2) with a number of solid webs (3) arranged thereon and extending essentially in the direction of the bearing axis, with two webs (3 ) in the assembled state of the spherical roller bearing, a rolling element (4) with a length (L) is arranged, and wherein the rolling element (4) rests with one of its lateral ends on the side ring (2) in the assembled state of the spherical roller bearing, characterized in that
that the length (l) of the webs (3) is more than half the length (L) of the rolling elements (4) and
that the width (b) of the webs (3) in a central region (5) of the web (3) is smaller than in the end region (6) of the web (3) spaced from the side ring (2). 2. Kammkäfig nach Anspruch 1, dadurch gekennzeichnet, daß die Länge (l) der Stege (3) weniger als die ganze Länge (L) der Wälzkörper (4) beträgt.2. Comb cage according to claim 1, characterized in that the length (l) of Web (3) is less than the entire length (L) of the rolling elements (4). 3. Kammkäfig nach Anspruch 1, dadurch gekennzeichnet, daß die Länge (1) der Stege (3) zwischen 80% und 105% der Länge (L) der Wälzkörper (4) beträgt.3. comb cage according to claim 1, characterized in that the length (1) of Crosspieces (3) between 80% and 105% of the length (L) of the rolling elements (4). 4. Kammkäfig nach einem der Ansprüche 1 oder 3, dadurch gekennzeichnet, daß die Breite (b) der Stege (3) in radial zunehmender Richtung zunimmt.4. Comb cage according to one of claims 1 or 3, characterized in that the width (b) of the webs (3) increases in a radially increasing direction. 5. Kammkäfig nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Stege (3) in ihrem dem Seitenring (2) benachbarten Bereich und in ihrem axial äußeren Bereich in Umfangsrichtung Verdickungen (7, 8) aufweisen.5. Comb cage according to one of claims 1 to 4, characterized in that the webs (3) in their area adjacent to the side ring (2) and in their axially outer region in the circumferential direction have thickenings (7, 8). 6. Kammkäfig nach Anspruch 5, dadurch gekennzeichnet, daß die Verdickungen (7, 8) über ihren radialen Verlauf der Kontur der Wälzkörper (4) angepaßt sind.6. comb cage according to claim 5, characterized in that the thickenings (7, 8) adapted over their radial course to the contour of the rolling elements (4) are. 7. Kammkäfig nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß der Bereich der Stege (3) zwischen den Verdickungen (7, 8) zur Bildung eines Aufnahmeraums für Schmiermittel in Umfangsrichtung zurückgesetzt ist.7. comb cage according to claim 5 or 6, characterized in that the Area of the webs (3) between the thickenings (7, 8) to form a Receiving space for lubricants is reset in the circumferential direction. 8. Kammkäfig nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Stege (3) an mindestens einer Stelle, vorzugsweise an ihren radial äußeren Enden, jeweils einen Vorsprung (9) aufweisen, der den Wälzkörper (4) im eingebauten Zustand fixiert.8. comb cage according to one of claims 1 to 7, characterized in that the webs (3) at at least one point, preferably at their radially outer  End, each have a projection (9) which the rolling element (4) in installed condition fixed. 9. Kammkäfig nach Anspruch 8, dadurch gekennzeichnet, daß der Vorsprung (9) nur am vom Seitenring (2) entfernten Ende des Steges (3) angeordnet ist.9. comb cage according to claim 8, characterized in that the projection (9) is arranged only at the end of the web (3) remote from the side ring (2). 10. Kammkäfig nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß er aus Metall, insbesondere aus Stahl, Messing oder Bronze, besteht.10. comb cage according to one of claims 1 to 9, characterized in that it is made of metal, in particular steel, brass or bronze. 11. Kammkäfig nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß er aus Kunststoff besteht.11. Comb cage according to one of claims 1 to 9, characterized in that it is made of plastic. 12. Kammkäfig nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß er aus Kompositmaterial besteht.12. Comb cage according to one of claims 1 to 9, characterized in that it is made of composite material. 13. Kammkäfig nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die Bereiche der Stege (3), die im montierten Zustand des Pendelrollenlagers mit den Wälzkörpern (4) in Kontakt stehen bzw. den Wälzkörpern (4) zugewandt sind, durch einen Fräsvorgang hergestellt sind.13. Comb cage according to one of claims 1 to 12, characterized in that the areas of the webs (3) in the assembled state of the spherical roller bearing are in contact with the rolling elements (4) or the rolling elements (4) are facing, are produced by a milling process.
DE20020397U 2000-12-08 2000-12-08 Comb cage for a spherical roller bearing Expired - Lifetime DE20020397U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20020397U DE20020397U1 (en) 2000-12-08 2000-12-08 Comb cage for a spherical roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20020397U DE20020397U1 (en) 2000-12-08 2000-12-08 Comb cage for a spherical roller bearing

Publications (1)

Publication Number Publication Date
DE20020397U1 true DE20020397U1 (en) 2001-02-15

Family

ID=7949532

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20020397U Expired - Lifetime DE20020397U1 (en) 2000-12-08 2000-12-08 Comb cage for a spherical roller bearing

Country Status (1)

Country Link
DE (1) DE20020397U1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004026291A1 (en) * 2004-05-28 2005-12-15 Fag Kugelfischer Ag & Co. Ohg Cage with rollers
DE102004043374A1 (en) * 2004-09-08 2006-03-09 Fag Kugelfischer Ag & Co. Ohg Massive cage for a roller bearing, in particular for a double-row spherical roller bearing, as well as methods for determining the drilling angle of the cage pockets and the longitudinal radius of the webs of such a solid cage
EP1816362A1 (en) * 2004-11-24 2007-08-08 NSK Steering Systems Co., Ltd. Self-aligning roller bearing with retainer and method of manufacturing the retainer for the self-aligning roller bearing
DE102007002671A1 (en) * 2007-01-18 2008-07-24 Schaeffler Kg Rolling bearing cage with simplified installation of the rolling elements
DE102007030683A1 (en) * 2007-07-02 2009-01-15 Ab Skf Roller bearing cage has roller with cavity in end remote from end of lateral element, which protrudes relative to roller end, at least in region on both sides of opposing opening of cavity
DE102007052507A1 (en) * 2007-11-02 2009-06-10 Ab Skf Rolling bearing cage
WO2010063258A1 (en) * 2008-12-03 2010-06-10 Schaeffler Technologies Gmbh & Co. Kg Roller cage for a rolling bearing, particularly a double roller cage for a cylinder rolling bearing, rolling bearing, and method for producing a roller cage for a rolling bearing
DE102010007362A1 (en) 2010-02-10 2011-08-11 Schaeffler Technologies GmbH & Co. KG, 91074 Bearing retainer for multi-row antifriction bearing, has two separate rings, which are provided in circumferential direction with multiple extensions for guiding two rows of rolling bodies respectively
CN103115070A (en) * 2013-02-22 2013-05-22 山东凯美瑞轴承科技有限公司 Self-aligning roller bearing retainer for brass entity, and forming method of retainer
DE102004046789B4 (en) * 2003-09-30 2014-10-09 Ntn Corp. Cylindrical roller bearings
CN104100642A (en) * 2013-04-03 2014-10-15 株式会社捷太格特 Prong type cage for double row roller bearing and double row roller bearing
CN108425949A (en) * 2017-02-15 2018-08-21 时传坤 A kind of welding composite entity corrugated bearing retainer and its manufacturing method
DE102017112476A1 (en) 2017-06-07 2018-12-13 Schaeffler Technologies AG & Co. KG Comb cage for a rolling bearing
CN112424492A (en) * 2018-07-10 2021-02-26 Ntn株式会社 Multi-row roller bearing
DE102020003563A1 (en) 2020-06-16 2021-12-16 Wilhelm Landwehr Segmented cage for spherical roller bearings

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046789B4 (en) * 2003-09-30 2014-10-09 Ntn Corp. Cylindrical roller bearings
DE102004026291A1 (en) * 2004-05-28 2005-12-15 Fag Kugelfischer Ag & Co. Ohg Cage with rollers
DE102004043374A1 (en) * 2004-09-08 2006-03-09 Fag Kugelfischer Ag & Co. Ohg Massive cage for a roller bearing, in particular for a double-row spherical roller bearing, as well as methods for determining the drilling angle of the cage pockets and the longitudinal radius of the webs of such a solid cage
WO2006026947A1 (en) * 2004-09-08 2006-03-16 Schaeffler Kg Massive cage for a roller bearing, especially a double-row spherical roller bearing, and method for determining the boring angle of the cage pockets and the longitudinal radius of the webs of such a massive cage
US8007184B2 (en) 2004-11-24 2011-08-30 Nsk Ltd. Self-aligning roller bearing with retainer and manufacturing method for self-aligning roller bearing retainer
EP1816362A1 (en) * 2004-11-24 2007-08-08 NSK Steering Systems Co., Ltd. Self-aligning roller bearing with retainer and method of manufacturing the retainer for the self-aligning roller bearing
EP1816362A4 (en) * 2004-11-24 2009-05-06 Nsk Ltd Self-aligning roller bearing with retainer and method of manufacturing the retainer for the self-aligning roller bearing
DE102007002671A1 (en) * 2007-01-18 2008-07-24 Schaeffler Kg Rolling bearing cage with simplified installation of the rolling elements
DE102007030683B4 (en) * 2007-07-02 2009-07-02 Ab Skf Roller bearing cage
DE102007030683A1 (en) * 2007-07-02 2009-01-15 Ab Skf Roller bearing cage has roller with cavity in end remote from end of lateral element, which protrudes relative to roller end, at least in region on both sides of opposing opening of cavity
DE102007052507A1 (en) * 2007-11-02 2009-06-10 Ab Skf Rolling bearing cage
US9347490B2 (en) 2007-11-02 2016-05-24 Aktiebolaget Skf Rolling bearing cage
DE102007052507B4 (en) * 2007-11-02 2016-06-02 Ab Skf Rolling bearing cage
WO2010063258A1 (en) * 2008-12-03 2010-06-10 Schaeffler Technologies Gmbh & Co. Kg Roller cage for a rolling bearing, particularly a double roller cage for a cylinder rolling bearing, rolling bearing, and method for producing a roller cage for a rolling bearing
CN102227570B (en) * 2008-12-03 2013-06-26 谢夫勒科技股份两合公司 Roller cage for rolling bearing, particularly double roller cage for cylinder rolling bearing, rolling bearing, and method for producing roller cage for rolling bearing
US8579516B2 (en) 2008-12-03 2013-11-12 Schaeffler Technologies AG & Co. KG Roller cage for a rolling bearing, particularly a double roller cage for a cylinder rolling bearing, rolling bearing, and method for producing a roller cage for a rolling bearing
DE102010007362A1 (en) 2010-02-10 2011-08-11 Schaeffler Technologies GmbH & Co. KG, 91074 Bearing retainer for multi-row antifriction bearing, has two separate rings, which are provided in circumferential direction with multiple extensions for guiding two rows of rolling bodies respectively
CN103115070A (en) * 2013-02-22 2013-05-22 山东凯美瑞轴承科技有限公司 Self-aligning roller bearing retainer for brass entity, and forming method of retainer
CN103115070B (en) * 2013-02-22 2016-02-24 山东凯美瑞轴承科技有限公司 A kind of brass entity aligning roller bearing retainer and forming method
EP2787231A3 (en) * 2013-04-03 2014-11-05 JTEKT Corporation Prong type cage for double row roller bearing and double row roller bearing
CN104100642A (en) * 2013-04-03 2014-10-15 株式会社捷太格特 Prong type cage for double row roller bearing and double row roller bearing
CN104100642B (en) * 2013-04-03 2018-06-12 株式会社捷太格特 The prong-shaped cage and double-row roller bearing of double-row roller bearing
CN108425949A (en) * 2017-02-15 2018-08-21 时传坤 A kind of welding composite entity corrugated bearing retainer and its manufacturing method
CN108425949B (en) * 2017-02-15 2020-04-10 时传坤 Welded combined solid comb-shaped bearing retainer and manufacturing method thereof
DE102017112476A1 (en) 2017-06-07 2018-12-13 Schaeffler Technologies AG & Co. KG Comb cage for a rolling bearing
CN112424492A (en) * 2018-07-10 2021-02-26 Ntn株式会社 Multi-row roller bearing
DE102020003563A1 (en) 2020-06-16 2021-12-16 Wilhelm Landwehr Segmented cage for spherical roller bearings

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010322

R163 Identified publications notified

Effective date: 20010305

R150 Term of protection extended to 6 years

Effective date: 20040330

R151 Term of protection extended to 8 years

Effective date: 20070227

R152 Term of protection extended to 10 years

Effective date: 20090220

R071 Expiry of right