ES2121048T3 - Sistema de cojinetes de bolas provistos de una junta de filtracion. - Google Patents

Sistema de cojinetes de bolas provistos de una junta de filtracion.

Info

Publication number
ES2121048T3
ES2121048T3 ES93203340T ES93203340T ES2121048T3 ES 2121048 T3 ES2121048 T3 ES 2121048T3 ES 93203340 T ES93203340 T ES 93203340T ES 93203340 T ES93203340 T ES 93203340T ES 2121048 T3 ES2121048 T3 ES 2121048T3
Authority
ES
Spain
Prior art keywords
space
ball
rings
ring
bearing system
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
ES93203340T
Other languages
English (en)
Inventor
Antonio Gabelli
Vries Gerardus De
Gerhard Poll
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 Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Application granted granted Critical
Publication of ES2121048T3 publication Critical patent/ES2121048T3/es
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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
    • 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
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6666—Details of supply of the liquid to the bearing, e.g. passages or nozzles from an oil bath in the bearing housing, e.g. by an oil ring or centrifugal disc
    • 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
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
    • 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
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/918—Seal combined with filter or fluid separator

Landscapes

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

Abstract

UN SISTEMA DE COJINETES CON RODILLOS QUE CONSTA DE AL MENOS UN COJINETE CON RODILLOS (1;34;65 Y 66) CON UN ANILLO DE BOLAS EXTERIOR (2;21;51;57) Y UN ANILLO DE BOLAS INTERIOR (5;20;50;58;69) QUE RODEA A UN ESPACIO QUE CONTIENE RODILLOS (7;23;52;50 Y 60), CUYO ESPACIO QUEDA SEPARADO DEL EXTERIOR MEDIANTE UNOS ANILLOS DE ESTANQUEIDAD (9;24 Y 25;28 Y 29;35;54 Y 55). AL MENOS UNO DE LOS ANILLOS DE ESTANQUEIDAD Y/O UNO DE LOS ANILLOS DE BOLAS (57) TIENE UN ELEMENTO GENERADOR DE FLUJO (12;27;31;54-56;61) PARA LA ALIMENTACION DE UN LUBRICANTE EN DICHO ESPACIO, ASI COMO UN ELEMENTO FILTRANTE (19;26;30;36;53;64;71) PARA PREVENIR LA ENTRADA DE SUSTANCIAS CONTAMINANTES EN DICHO ESPACIO CON DICHO LUBRICANTE. PREFERENTEMENTE, AL MENOS UNO DE LOS ANILLOS DE ESTANQUEIDAD QUE ENTRA EN CONTACTO DESLIZANTE POR UNO DE SUS BORDES CON UNO DE LOS ANILLOS DE BOLAS, TIENE UNA FORMA TAL QUE PERMITE LA SALIDA DEL FLUJO DE DICHO ESPACIO AL EXTERIOR DE DICHO ANILLO DE ESTANQUEIDAD DURANTE EL MOVIMIENTO RELATIVO DE DICHO ANILLO DE ESTANQUEIDAD Y DICHO ANILLO DE BOLAS.
ES93203340T 1992-12-01 1993-11-30 Sistema de cojinetes de bolas provistos de una junta de filtracion. Expired - Lifetime ES2121048T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9202086A NL9202086A (nl) 1992-12-01 1992-12-01 Een wentellagersysteem met een filterafdichtring.

Publications (1)

Publication Number Publication Date
ES2121048T3 true ES2121048T3 (es) 1998-11-16

Family

ID=19861580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93203340T Expired - Lifetime ES2121048T3 (es) 1992-12-01 1993-11-30 Sistema de cojinetes de bolas provistos de una junta de filtracion.

Country Status (6)

Country Link
US (1) US5492416A (es)
EP (1) EP0600559B1 (es)
JP (1) JP2628526B2 (es)
DE (1) DE69321326T2 (es)
ES (1) ES2121048T3 (es)
NL (1) NL9202086A (es)

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NL9302019A (nl) * 1993-11-22 1995-06-16 Skf Ind Trading & Dev Wentellager met een smeermiddel bevattende matrix.
JP4003284B2 (ja) * 1998-03-31 2007-11-07 日本精工株式会社 給油手段付転がり軸受装置
AT409410B (de) * 1999-08-13 2002-08-26 Jenbacher Ag Lagereinrichtung zum lagern eines beweglichen bauteiles, insbesondere der kurbelwelle eines verbrennungsmotors
FR2798432B1 (fr) * 1999-09-10 2001-11-09 Snfa Roulement a billes hybride a billes ceramique et bagues en acier
GB0100916D0 (en) * 2001-01-12 2001-02-21 Nsk Rhp Europe Technology Co Ltd Rolling Element bearing seal
US20030001444A1 (en) * 2001-06-18 2003-01-02 Ametek, Inc. Sealed bearing protection for motors
DE20213600U1 (de) 2002-09-04 2002-12-05 AB SKF, Göteborg/Gotenburg Lageranordnung
JP4236921B2 (ja) * 2002-12-26 2009-03-11 津田駒工業株式会社 軸受装置の潤滑油供給機構
JP4305110B2 (ja) * 2003-09-26 2009-07-29 株式会社ジェイテクト 軸受装置
DE102004052684B4 (de) * 2004-10-29 2014-07-10 Ab Skf Lageranordnung
US7832735B2 (en) * 2006-01-11 2010-11-16 Skf Usa Inc. Seal assembly with protective filter
JP5110250B2 (ja) * 2006-02-06 2012-12-26 Ｎｏｋ株式会社 オイルシール
JP4306699B2 (ja) * 2006-06-30 2009-08-05 トヨタ自動車株式会社 すべり軸受及びこれを備える内燃機関
JP3991321B1 (ja) * 2007-02-08 2007-10-17 日本精工株式会社 軸受装置
EP1967749B1 (en) * 2007-03-05 2018-10-31 JTEKT Corporation Tapered roller bearing with lubrication
JP5310990B2 (ja) * 2007-05-11 2013-10-09 Ｎｏｋ株式会社 密封装置
JP2011256895A (ja) * 2010-06-07 2011-12-22 Ntn Corp 転がり軸受
JP5624506B2 (ja) * 2011-03-09 2014-11-12 Ntn株式会社 フィルタ付き転がり軸受
WO2012128316A1 (ja) 2011-03-22 2012-09-27 Ntn株式会社 転がり軸受、及び、その転がり軸受を備えた走行装置
JP6050012B2 (ja) * 2011-03-24 2016-12-21 Ntn株式会社 転がり軸受
GB2478461A (en) * 2011-05-31 2011-09-07 Skf Ab A sealed self-aligning rolling element bearing
US9175805B2 (en) 2011-09-29 2015-11-03 Lincoln Industrial Corporation Lubricant filtration system
WO2013175257A1 (en) * 2012-05-22 2013-11-28 Aktiebolaget Skf Sensor-bearing unit and apparatus comprising such an unit
JP6075977B2 (ja) 2012-06-19 2017-02-08 Ntn株式会社 転がり軸受
JP6214158B2 (ja) 2012-12-28 2017-10-18 Ntn株式会社 転がり軸受
US9976348B2 (en) 2013-03-25 2018-05-22 David R. Hall Tightly-closing dynamic assembly
US9829041B2 (en) 2013-05-28 2017-11-28 Ntn Corporation Rolling bearing
WO2015152329A1 (ja) * 2014-04-04 2015-10-08 Ntn株式会社 フィルタ付き転がり軸受
JP6419478B2 (ja) * 2014-07-25 2018-11-07 Ntn株式会社 転がり軸受
US9556911B2 (en) 2014-08-06 2017-01-31 Schaeffler Technologies AG & Co. KG Bearing seal for media lubrication
DE102014216520A1 (de) 2014-08-20 2016-02-25 Schaeffler Technologies AG & Co. KG Selbstreinigende Filteranordnung und Wälzlageranordnung, sowie Verfahren zur Selbstreinigung
DE102014216501A1 (de) 2014-08-20 2016-02-25 Schaeffler Technologies AG & Co. KG Bürstendichtung mit Förderwirkung
CN105736704A (zh) * 2014-12-11 2016-07-06 舍弗勒技术有限两合公司 唇形油封及轴承
DE102015215462A1 (de) * 2015-08-13 2017-02-16 Schaeffler Technologies AG & Co. KG Wälzlageranordnung mit Schmiermittelzuführung
JP6786373B2 (ja) * 2016-12-14 2020-11-18 Ntn株式会社 回転センサ付き転がり軸受
CN107228131A (zh) * 2017-07-18 2017-10-03 陈学永 一种防杂质进入的长寿轴承
BE1026499B1 (nl) * 2018-07-30 2020-02-26 Punch Powertrain Nv Rotorasafdichting - en lagersmeringsysteem
CN113898861B (zh) * 2021-12-10 2022-03-01 索特传动设备有限公司 回转支承用滚道清油结构、封堵塞及清油方法

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Also Published As

Publication number Publication date
NL9202086A (nl) 1994-07-01
EP0600559B1 (en) 1998-09-30
US5492416A (en) 1996-02-20
DE69321326T2 (de) 1999-08-26
JPH06323335A (ja) 1994-11-25
DE69321326D1 (de) 1998-11-05
JP2628526B2 (ja) 1997-07-09
EP0600559A1 (en) 1994-06-08

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