WO2012045758A3 - Wälzlager mit einem käfig aus segmenten und einer spaltdichtung gebildet durch an den käfigsegmenten befestigten wandsegmenten - Google Patents

Wälzlager mit einem käfig aus segmenten und einer spaltdichtung gebildet durch an den käfigsegmenten befestigten wandsegmenten Download PDF

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Publication number
WO2012045758A3
WO2012045758A3 PCT/EP2011/067351 EP2011067351W WO2012045758A3 WO 2012045758 A3 WO2012045758 A3 WO 2012045758A3 EP 2011067351 W EP2011067351 W EP 2011067351W WO 2012045758 A3 WO2012045758 A3 WO 2012045758A3
Authority
WO
WIPO (PCT)
Prior art keywords
segments
cage
rolling bearing
gap seal
fastened
Prior art date
Application number
PCT/EP2011/067351
Other languages
English (en)
French (fr)
Other versions
WO2012045758A2 (de
Inventor
Henning Kern
Jochen Lorenscheit
Mathias Seuberling
Original Assignee
Aktiebolaget Skf
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 Aktiebolaget Skf filed Critical Aktiebolaget Skf
Priority to EP11764743.8A priority Critical patent/EP2625438A2/de
Publication of WO2012045758A2 publication Critical patent/WO2012045758A2/de
Publication of WO2012045758A3 publication Critical patent/WO2012045758A3/de

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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7893—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a cage or integral therewith
    • 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
    • F16C19/383—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C33/51—Cages for rollers or needles formed of unconnected members
    • F16C33/513—Cages for rollers or needles formed of unconnected members formed of arcuate segments for carrying one or more 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/31—Wind motors

Landscapes

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

Abstract

Die Erfindung betrifft ein Wälzlager aufweisend wenigstens einen Innenring (7, 9), wenigstens einen Außenring (3), sowie dazwischen angeordnete Wälzkörper (5, 5a, 5b), die durch einen Lagerkäfig (11, 13) geführt sind, des Weiteren aufweisend wenigstens eine das Wälzlager (1, 1a) zwischen Innenring (7, 9) und Außenring (3) abdichtende Spaltdichtung (15, 17), bei dem die Spaltdichtung (15, 17) eine Dichtungswand (21, 25) aufweist, die durch Befestigungsmittel (23, 27) mit dem Lagerkäfig (11, 13) verbunden ist. Der Lagerkäfig (11, 13) besteht aus mehreren Segmenten (11a, 13a) und die Dichtungswand (21, 25) aus mehreren sich überlappenden Teildichtungswänden (21a, 25a).
PCT/EP2011/067351 2010-10-07 2011-10-05 Wälzlager mit einer spaltdichtung WO2012045758A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11764743.8A EP2625438A2 (de) 2010-10-07 2011-10-05 Wälzlager mit einem käfig aus segmenten und einer spaltdichtung gebildet durch an den käfigsegmenten befestigten wandsegmenten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010042090.5 2010-10-07
DE102010042090A DE102010042090A1 (de) 2010-10-07 2010-10-07 Wälzlager mit einer Spaltdichtung

Publications (2)

Publication Number Publication Date
WO2012045758A2 WO2012045758A2 (de) 2012-04-12
WO2012045758A3 true WO2012045758A3 (de) 2012-06-07

Family

ID=44759693

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/067351 WO2012045758A2 (de) 2010-10-07 2011-10-05 Wälzlager mit einer spaltdichtung

Country Status (3)

Country Link
EP (1) EP2625438A2 (de)
DE (1) DE102010042090A1 (de)
WO (1) WO2012045758A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013226555B4 (de) * 2013-12-19 2015-11-19 Aktiebolaget Skf Wälzlager mit Dichtungseinheit
GB2533554B (en) * 2014-12-15 2018-06-20 Skf Ab Seal for a roller bearing having a wire cage
PL3765757T3 (pl) * 2018-10-10 2022-08-29 The Timken Company Koszyk łożyskowy uformowany z drutu

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716580A (en) * 1951-10-03 1955-08-30 Pagter Pierre C De Roller bearing
DE2753340A1 (de) * 1977-11-30 1979-05-31 Daimler Benz Ag Waelzlager
DE102005009980B3 (de) * 2005-03-04 2006-06-14 Aktiebolaget Skf Wälzlager
DE102007009811A1 (de) * 2007-02-28 2008-09-04 Schaeffler Kg Mehrteiliger Axialkäfig für ein Großwälzlager
DE102008032514A1 (de) * 2008-07-10 2010-01-14 Ab Skf Kegel- oder Schrägrollenlager
EP2172665A1 (de) * 2008-07-17 2010-04-07 Mitsubishi Heavy Industries, Ltd. Trägerstruktur und windkraftgenerator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382217B (de) * 1982-12-16 1987-01-26 Steyr Daimler Puch Ag Waelzlager
DE19813587B4 (de) * 1998-03-27 2009-07-30 Skf Gmbh Käfiggeführte Dichtung
DE20306899U1 (de) * 2003-05-05 2004-09-09 Ab Skf Wälzlager mit wenigstens einem segmentierten Lagerring
JP5251164B2 (ja) 2008-02-27 2013-07-31 日本精工株式会社 円すいころ軸受

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716580A (en) * 1951-10-03 1955-08-30 Pagter Pierre C De Roller bearing
DE2753340A1 (de) * 1977-11-30 1979-05-31 Daimler Benz Ag Waelzlager
DE102005009980B3 (de) * 2005-03-04 2006-06-14 Aktiebolaget Skf Wälzlager
DE102007009811A1 (de) * 2007-02-28 2008-09-04 Schaeffler Kg Mehrteiliger Axialkäfig für ein Großwälzlager
DE102008032514A1 (de) * 2008-07-10 2010-01-14 Ab Skf Kegel- oder Schrägrollenlager
EP2172665A1 (de) * 2008-07-17 2010-04-07 Mitsubishi Heavy Industries, Ltd. Trägerstruktur und windkraftgenerator

Also Published As

Publication number Publication date
DE102010042090A1 (de) 2012-04-12
WO2012045758A2 (de) 2012-04-12
EP2625438A2 (de) 2013-08-14

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