ES2163092T3 - Rodamiento que tiene caracteristicas de desgaste mejoradas, y elemento rodante para tal rodamiento. - Google Patents

Rodamiento que tiene caracteristicas de desgaste mejoradas, y elemento rodante para tal rodamiento.

Info

Publication number
ES2163092T3
ES2163092T3 ES97201294T ES97201294T ES2163092T3 ES 2163092 T3 ES2163092 T3 ES 2163092T3 ES 97201294 T ES97201294 T ES 97201294T ES 97201294 T ES97201294 T ES 97201294T ES 2163092 T3 ES2163092 T3 ES 2163092T3
Authority
ES
Spain
Prior art keywords
rolling element
bearing
rolling
rolling elements
bearing surface
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
ES97201294T
Other languages
English (en)
Inventor
Antonio Gabelli
Vries Gerardus De
Pieter Abraham Veenhuizen
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 Engineering and Research Centre BV
Original Assignee
SKF Engineering and Research Centre 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 Engineering and Research Centre BV filed Critical SKF Engineering and Research Centre BV
Application granted granted Critical
Publication of ES2163092T3 publication Critical patent/ES2163092T3/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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/44—Selection of substances
    • 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
    • F16C33/303—Parts of ball or roller bearings of hybrid bearings, e.g. rolling bearings with steel races and ceramic 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
    • F16C33/32—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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/02—Mechanical properties
    • F16C2202/04—Hardness
    • 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
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
    • F16C2206/42—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides
    • F16C2206/48—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides based on zirconia (ZrO2)

Landscapes

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

Abstract

UN COJINETE DE ELEMENTO RODANTE INCLUYE UN ANILLO EXTERIOR Y UN ANILLO INTERIOR QUE CONTIENEN UN ESPACIO DE SOPORTE QUE CONTIENE ELEMENTOS RODANTES; DICHOS ANILLOS ESTAN REALIZADOS EN ACERO. AL MENOS UNO DE LOS ELEMENTOS RODANTES INCLUYE AL MENOS PARCIALMENTE UN MATERIAL DE CIRCONIO QUE ES MAS DURO Y MAS RIGIDO QUE EL MATERIAL DE LOS OTROS ELEMENTOS RODANTES. CUALQUIER DENTADO (3), EN PARTICULAR SUS PARTES EN VOLADIZO (5), QUE ESTAN FORMADAS POR PARTICULAS DE CONTAMINACION SOLIDAS AL COMPRIMIRSE ENTRE LA SUPERFICIE DE RODAMIENTO (2) EN CUESTION Y UN ELEMENTO RODANTE DE APROXIMADAMENTE LA MISMA DUREZA, AHORA SE COMPRIMEN TAN PRONTO COMO UN ELEMENTO RODANTE CON UNA DUREZA SUSTANCIALMENTE SUPERIOR RUEDA SOBRE ELLAS. ASI, DICHO CARACTER BLANDO DE LA SUPERFICIE DE RODAMIENTO SE RESTAURA. SOLAMENTE SE DEJAN LOS AGUJEROS PEQUEÑOS (4) QUE NO TIENE UNA INFLUENCIA REDUCIDA O NO NEGATIVA SOBRE LAS PROPIEDADES DE FUNCIONAMIENTO DEL COJINETE. EN ESTOS PEQUEÑOS AGUJEROS SE RECOGEN DIMINUTAS CANTIDADES DEACEITE LUBRICANTE (9), QUE AYUDAN A LA LUBRICACION DEL ELEMENTO RODANTE EN CASO DE CARENCIA DE ACEITE.
ES97201294T 1996-05-15 1997-04-29 Rodamiento que tiene caracteristicas de desgaste mejoradas, y elemento rodante para tal rodamiento. Expired - Lifetime ES2163092T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1003141A NL1003141C2 (nl) 1996-05-15 1996-05-15 Wentellager met verbeterde slijtage-kenmerken, en wentelelement voor een dergelijke lager.

Publications (1)

Publication Number Publication Date
ES2163092T3 true ES2163092T3 (es) 2002-01-16

Family

ID=19762875

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97201294T Expired - Lifetime ES2163092T3 (es) 1996-05-15 1997-04-29 Rodamiento que tiene caracteristicas de desgaste mejoradas, y elemento rodante para tal rodamiento.

Country Status (8)

Country Link
US (1) US5967670A (es)
EP (1) EP0807761B1 (es)
JP (1) JPH1047352A (es)
KR (1) KR100544836B1 (es)
CN (1) CN1085796C (es)
DE (1) DE69707555T2 (es)
ES (1) ES2163092T3 (es)
NL (1) NL1003141C2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11223220A (ja) * 1998-02-05 1999-08-17 Koyo Seiko Co Ltd 転がり軸受
JP2001124094A (ja) * 1999-10-27 2001-05-08 Minebea Co Ltd 軸受の外輪のランド仕上げ加工法及び軸受
JP2001121416A (ja) * 1999-10-27 2001-05-08 Minebea Co Ltd 軸受の外輪のランド仕上加工法及び軸受
DE10057861A1 (de) * 2000-11-21 2002-05-23 Mkl Miniaturkugellager Gmbh Kugellager und Kugellagereinheit
JP2006188945A (ja) * 2001-05-10 2006-07-20 Hiroshi Asaka 耐震ドア式出入口扉構造
FR2831621B1 (fr) * 2001-10-25 2004-02-13 Cit Alcatel Utilisation des billes en zircone pour les roulements d'atterrissage des pompes turbomoleculaires sur palier magnetique
US6764219B2 (en) 2002-04-02 2004-07-20 The Timken Company Full complement antifriction bearing
US20060182376A1 (en) * 2005-02-17 2006-08-17 Scott Burwell Hybrid skate bearing
WO2007067874A2 (en) * 2005-12-05 2007-06-14 Ahlman Scott M Patient single surface system
DE102006050445A1 (de) * 2006-10-26 2008-04-30 Schaeffler Kg Wälzlagerkugel, Wälzlager und Verfahren zum Behandeln von Wälzlagerkugeln
US20090085463A1 (en) * 2007-09-28 2009-04-02 General Electric Company Thermo-optically functional compositions, systems and methods of making
US8927446B2 (en) 2009-06-30 2015-01-06 Aktiebolaget Skf Zirconia-alumina ceramic materials
US8123413B2 (en) * 2009-12-30 2012-02-28 General Electric Company Surface textured rollers
JP5112570B1 (ja) * 2012-07-09 2013-01-09 住化バイエルウレタン株式会社 塗装方法およびポリウレタン塗料用硬化剤
DE102012014163B4 (de) * 2012-07-18 2019-01-10 Thyssenkrupp Presta Aktiengesellschaft Kugelgewindetrieb
DE102014213600A1 (de) * 2014-07-14 2016-01-14 Schaeffler Technologies AG & Co. KG Wälzkörper und Wälzlager für schmutzbeaufschlagte Anwendungen
JP6631784B2 (ja) * 2015-11-26 2020-01-15 Thk株式会社 旋回リング
CN107314040B (zh) * 2017-08-31 2023-05-16 重庆巴欧机电有限公司 一种便于安装的轴套机构
CN109265174B (zh) * 2018-09-21 2021-03-30 河南晟道科技有限公司 球磨机用钢芯陶瓷研磨球

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425759A (en) * 1966-03-16 1969-02-04 United Aircraft Corp Gyromotor bearing
US3491423A (en) * 1967-02-02 1970-01-27 Federal Mogul Corp Composite lightweight antifriction bearing ball
US3764188A (en) * 1971-11-19 1973-10-09 Stanley Works Anti-friction bearing
US3802753A (en) * 1971-11-24 1974-04-09 Nasa Hollow rolling element bearings
DE2511120A1 (de) * 1975-03-14 1976-09-30 Teldix Gmbh Praezisions-waelzlager
FR2479369A1 (fr) * 1980-04-01 1981-10-02 Torrington France Dispositif de roulement pour palier radial
JPS58223676A (ja) * 1982-03-05 1983-12-26 ロ−ルス−ロイス・リミテツド 複合物品およびその製造法
JPS6018620A (ja) * 1984-04-27 1985-01-30 Toray Ind Inc ベアリング用ボ−ル
JPS61197487A (ja) * 1985-02-22 1986-09-01 株式会社　陶研産業 耐摩耗焼結球
JPS6280880A (ja) * 1985-10-03 1987-04-14 Fuji Photo Film Co Ltd ヘツドキヤリツジの案内機構
DE3601438C1 (de) * 1986-01-20 1987-04-09 Glyco Metall Werke Schichtverbundwerkstoff mit Diffusionssperrschicht,insbesondere fuer Gleit- und Reibelemente,sowie Verfahren zu seiner Herstellung
US5067826A (en) * 1987-03-31 1991-11-26 Lemelson Jerome H Ball and roller bearings and bearing components
DE3727468A1 (de) * 1987-08-18 1989-03-02 Kolbenschmidt Ag Verbundgleitlager
JP2681182B2 (ja) * 1987-12-15 1997-11-26 光洋精工株式会社 玉軸受
WO1989012760A1 (fr) * 1988-06-17 1989-12-28 Koyo Seiko Co., Ltd. Structure de liaison entre un vilebrequin et une bielle
US4966552A (en) * 1989-05-08 1990-10-30 Den-Tal-Ez, Inc. Sterilizable non-lubricated rotary instrument for dental and medical use
FR2702407B1 (fr) * 1993-03-11 1995-06-02 Sarma Procédé de revêtement dur d'une rotule mise en Óoeuvre par ce procédé.
JPH06280880A (ja) * 1993-12-11 1994-10-07 Touken Sangyo:Kk ベアリング用中空球の製造方法

Also Published As

Publication number Publication date
KR100544836B1 (ko) 2006-04-07
US5967670A (en) 1999-10-19
EP0807761B1 (en) 2001-10-24
CN1085796C (zh) 2002-05-29
JPH1047352A (ja) 1998-02-17
EP0807761A1 (en) 1997-11-19
CN1165252A (zh) 1997-11-19
DE69707555D1 (de) 2001-11-29
DE69707555T2 (de) 2002-06-06
NL1003141C2 (nl) 1997-11-18
KR970075420A (ko) 1997-12-10

Similar Documents

Publication Publication Date Title
ES2163092T3 (es) Rodamiento que tiene caracteristicas de desgaste mejoradas, y elemento rodante para tal rodamiento.
ES2064194B1 (es) Rodamiento, especialmente para columnas de direccion.
ES2162190T3 (es) Rodamiento de rodillos conicos con retenedor de grasa.
ES2146663T3 (es) Indicador de desgaste de cojinete.
ES2173320T3 (es) Dispositivo de fijacion de un captador sobre un cojinete de cuerpos rodantes.
ES2138881B1 (es) Conjunto de buje deslizante por capas.
ES2183029T3 (es) Hidrogenacion de hidrocarburos y catalizador para ello.
ES2174416T3 (es) Articulacion apoyada sobre cojinetes de rodamientos.
ES2042372B1 (es) Esclusa de rueda de cangilones con una disposicion de estanqueidad entre el disco lateral de la rueda de cangilones y la correspondiente tapa de cojinete.
ES2302340T3 (es) Material de capa de deslizamiento.
ES2153997T3 (es) Composicion de tinta de impresion.
ES2160331T3 (es) Dispositivo para el movimiento de cuerpos en el espacio.
ES2115574T1 (es) Instalacion pirotecnica de accionamiento lineal para un tensor de cinturon.
ES2061078T3 (es) Componente de sarta de perforacion.
ES2088178T3 (es) Procedimiento para la obtencion de isocianatos o de mezclas de isocianatos y su empleo para la obtencion de espumas de poliuretano.
ES2179138T3 (es) Poliisocianatos que presentan grupos alofanato basados en difenilmetanodiisocianato con grupos isocianato predominante o completamente bloqueados.
ES2157357T3 (es) Centro de maquinas con un dispositivo de cambio de piezas.
ES2206418T3 (es) Rueda para un vehiculo de cadenas.
ES2172703T3 (es) Composiciones de fluoruro de perfluoro(alcoxiciclo alcano)carbonilo, y su uso.
JP2004225893A (ja) すべり軸受ブッシュ
AR009921A1 (es) Procedimiento de mecanizado de acabado de estrella portabolas para una junta homocinetica
MX9205024A (es) Metodo de fabricacion de un cojinete liso para una pieza funcional movible, dispositivo para llevar a cabo este metodo y pieza de cojinete del cojinete liso.
ES2166219T3 (es) Empleo de mezclas detergentes como solubilizantes.
SE0200884L (sv) Ett förbättrat lagersäte
ES2061383B1 (es) Soporte elastico de motor.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 807761

Country of ref document: ES