ES2650314T3 - Jaula para cojinetes de bola - Google Patents

Jaula para cojinetes de bola Download PDF

Info

Publication number
ES2650314T3
ES2650314T3 ES14738607.2T ES14738607T ES2650314T3 ES 2650314 T3 ES2650314 T3 ES 2650314T3 ES 14738607 T ES14738607 T ES 14738607T ES 2650314 T3 ES2650314 T3 ES 2650314T3
Authority
ES
Spain
Prior art keywords
grooves
along
circumference
flat parts
ball 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.)
Active
Application number
ES14738607.2T
Other languages
English (en)
Inventor
Angelo Tomasi Canovo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2650314T3 publication Critical patent/ES2650314T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C33/42—Ball cages made from wire or sheet metal strips
    • F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
    • F16C33/427—Ball cages made from wire or sheet metal strips made from sheet metal from two parts, e.g. ribbon cages with two corrugated annular parts
    • 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
    • F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • F16C33/3862—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages comprising two annular parts joined together
    • F16C33/3868—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages comprising two annular parts joined together made from metal, e.g. two cast parts joined by rivets
    • 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
    • F16C33/3887—Details of individual pockets, e.g. shape or ball retaining means
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6614—Retaining the grease 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
    • F16C33/664—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
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/10—Alloys based on copper
    • F16C2204/14—Alloys based on copper with zinc as the next major constituent
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/62—Low carbon steel, i.e. carbon content below 0.4 wt%
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/52—Positive connections with plastic deformation, e.g. caulking or staking
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/52—Positive connections with plastic deformation, e.g. caulking or staking
    • F16C2226/54—Positive connections with plastic deformation, e.g. caulking or staking with rivets
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts
    • F16C2226/76—Positive connections with complementary interlocking parts with tongue and groove or key and slot
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings

Landscapes

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

Abstract

Media jaula para cojinetes de bola, que comprende - acanaladuras (12, 22) semiesféricas dispuestas a intervalos predefinidos a lo largo de una circunferencia, dichas acanaladuras semiesféricas están espaciadas una de la otra por medio de respectivas partes (14, 24) planas; caracterizada porque dichas acanaladuras (12, 22) dispuestas a lo largo de la circunferencia comprenden - al menos una costilla central (31, 41) que tiene cierto ancho, cuya costilla se extiende a lo largo de la circunferencia sobre al menos la superficie completa de dichas acanaladuras y a lo largo de cada una de dichas partes (14, 24) y se funde en la superficie de cada una de dichas partes planas (14, 24) luego de las áreas claras (38, 48) suministradas en dichas partes planas.

Description

imagen1
imagen2
imagen3
imagen4

Claims (1)

  1. imagen1
ES14738607.2T 2013-06-05 2014-06-04 Jaula para cojinetes de bola Active ES2650314T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO20130464 2013-06-05
IT000464A ITTO20130464A1 (it) 2013-06-05 2013-06-05 Gabbia per cuscinetti a sfere.
PCT/IB2014/061945 WO2014203103A1 (en) 2013-06-05 2014-06-04 Cage for ball bearings

Publications (1)

Publication Number Publication Date
ES2650314T3 true ES2650314T3 (es) 2018-01-17

Family

ID=48917654

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14738607.2T Active ES2650314T3 (es) 2013-06-05 2014-06-04 Jaula para cojinetes de bola

Country Status (7)

Country Link
US (1) US9709097B2 (es)
EP (1) EP3004672B1 (es)
KR (1) KR101664766B1 (es)
CN (1) CN105358849B (es)
ES (1) ES2650314T3 (es)
IT (1) ITTO20130464A1 (es)
WO (1) WO2014203103A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101966194B1 (ko) * 2016-02-15 2019-04-05 셰플러코리아(유) 볼 베어링용 케이지
KR101896374B1 (ko) 2016-07-21 2018-09-07 셰플러코리아(유) 구름베어링용 끼워맞춤형 케이지
KR101889296B1 (ko) 2016-09-21 2018-08-20 셰플러코리아(유) 구름 베어링용 버클형 케이지
CN108843689B (zh) * 2018-07-20 2020-08-11 杭州电子科技大学 一种带润滑油道的冲压保持架及加工方法
KR102075475B1 (ko) 2018-12-27 2020-02-10 셰플러코리아(유) 볼 베어링용 케이지

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494012A (en) * 1922-01-21 1924-05-13 U S Ball Bearing Mfg Company Ball retainer
US1814993A (en) 1928-04-11 1931-07-14 Wickland Harry Retainer for the balls of ball bearings
NL63490C (es) * 1941-03-04 1900-01-01
GB725682A (en) * 1952-02-09 1955-03-09 Ball Bearing Works J Schmid Ro Improvements in or relating to the manufacture of ball cages for ball bearings, and ball cages obtained by such manufacture
US2783104A (en) * 1956-02-29 1957-02-26 Norma Hoffmann Bearings Corp Ball bearing separator and method of making the same
AT287412B (de) * 1967-10-27 1971-01-25 Svenska Kulllagerfabriken Ab Käfig für Wälzlager
CH485959A (it) * 1968-04-23 1970-02-15 Riv Officine Di Villar Perosa Gabbia per cuscinetti a sfere
US3510185A (en) * 1968-07-19 1970-05-05 Barden Corp Split cage for spherical bearing
SE333494B (es) * 1969-05-16 1971-03-15 Skf Svenska Kullagerfab Ab
DE3939438A1 (de) * 1989-11-29 1991-06-06 Kugelfischer G Schaefer & Co Kaefig fuer kugellager
JP3682611B2 (ja) * 1996-05-31 2005-08-10 光洋精工株式会社 玉軸受用波形保持器
JP3682356B2 (ja) * 1997-02-28 2005-08-10 光洋精工株式会社 波形保持器を用いた玉軸受
DE102004013803A1 (de) * 2004-03-20 2005-10-06 Fag Kugelfischer Ag Käfig für Schrägkugellager
DE102005020782A1 (de) * 2005-05-04 2006-11-09 Schaeffler Kg Wälzlager
JP2007170631A (ja) * 2005-12-26 2007-07-05 Nsk Ltd 玉軸受用保持器及び玉軸受
DE102006024376B4 (de) * 2006-05-24 2016-03-24 Schaeffler Technologies AG & Co. KG Wälzlager mit unterschiedlichen Führungstaschen
DE112008000271B4 (de) * 2007-01-30 2021-06-17 Ntn Corp. Kugellagerkäfig
JP2008298256A (ja) * 2007-06-04 2008-12-11 Nsk Ltd 玉軸受
JP5602345B2 (ja) * 2008-06-13 2014-10-08 Ｎｔｎ株式会社 保持器および深溝玉軸受
WO2009150935A1 (ja) * 2008-06-13 2009-12-17 Ntn株式会社 保持器、深溝玉軸受、およびシール付軸受
JP5583460B2 (ja) 2009-05-14 2014-09-03 Ｎｔｎ株式会社 トランスミッション用軸受
DE102009042166A1 (de) * 2009-09-18 2011-03-24 Schaeffler Technologies Gmbh & Co. Kg Kugelrollenlager
JP5612946B2 (ja) * 2010-07-23 2014-10-22 Ntn株式会社 玉軸受用波形保持器
JP2012047197A (ja) * 2010-08-24 2012-03-08 Ntn Corp 玉軸受用波形保持器および玉軸受
JP2012172802A (ja) * 2011-02-23 2012-09-10 Nsk Ltd 玉軸受
CN104105801B (zh) * 2011-12-08 2018-11-02 Ntn株式会社 轴承部件、滚动轴承和制造它们的方法
KR102113102B1 (ko) * 2012-07-11 2020-05-21 플렉스트로닉스 에이피, 엘엘씨 직접 작용식 솔레노이드 작동기

Also Published As

Publication number Publication date
US9709097B2 (en) 2017-07-18
WO2014203103A1 (en) 2014-12-24
CN105358849B (zh) 2018-01-23
KR20160013061A (ko) 2016-02-03
EP3004672A1 (en) 2016-04-13
KR101664766B1 (ko) 2016-10-12
ITTO20130464A1 (it) 2014-12-06
EP3004672B1 (en) 2017-08-30
US20160102709A1 (en) 2016-04-14
CN105358849A (zh) 2016-02-24

Similar Documents

Publication Publication Date Title
ES2650314T3 (es) Jaula para cojinetes de bola
CL2018000126A1 (es) Sistemas y métodos para dividir índices de búsqueda para una mayor eficiencia en la identificación de segmentos de medios
CR20180435A (es) Sistema y método para la verificación de la autenticidad de la información de documentos
ES2644438T3 (es) Aparato para generar energía mediante gasificación
CL2013002860A1 (es) Metodo para el seguimiento de una variable de una suspension acuosa de pulpa con contaminantes, que comprende proporcionar luz brillante dentro de la suspension, agregar un colorante hidrofobo que interactue con los contaminantes y cause cambios en las emisiones fluorescentes, capturar imagen de dicho cambio, alterar la imagen y medir la variable de la suspension.
CL2011002589S1 (es) Gabinete de sistema de pago automatizado, de forma de prisma recto de base rectangular, de vertices biselados, con una ranura horizontal en la zona inferior, que delimita una porcion de superficie retranqueada, la que presenta un sector longitudinal retranqueado, en ambos lados tiene dos sucesiones de cuatro rendijas horizontales.
CL2011001478S1 (es) Equipo para distribucion de fluidos constituido por dos mantos tronco conicos sobre un eje vertical central y cuatro cilindros horizontales ortogonales con expansion tronco conica de mayor longitud, manto con ribetes lineales espaciados y casquete esferico distal con cuatro laminas triangulares ortogonales de borde bifurcado.
ES2546992T3 (es) Método para desintonizar los álabes de un motor de turbina de gas
AR088269A1 (es) Sistemas y metodos para optimizacion de recuperacion de aceite del subsuelo
CL2016000604A1 (es) Un método y sistema para determinar las necesidades de mantenimiento en un sistema de alarma.
AR094069A1 (es) Mediciones de rectitud de materia prima lineal
ES2611774B1 (es) Torre de hormigón y dispositivo de encofrado trepante o auto-trepante para su construcción "in situ".
BR112017004655A2 (pt) artigo absorvente com um sistema absorvente possuindo uma abertura anular
BR112016030523A2 (pt) Sistema de rolamento magnético, método de resfriamento de um volante giratório e método de resfriamento de um rolamento magnético
BR112017007054A2 (pt) técnicas para emparelhamento comportamental em um sistema de centro de contato.
CL2016001300A1 (es) Dispositivo de enlace
CL2014002106A1 (es) Metodo y sistema para instancias de un juego que tiene una pluralidad de posiciones de juego que pueden ser ocupadas por los jugadores, donde el metodo comprende asociar con un jugador una pluralidad de tapacartas relativo a una pluralidad de posiciones, en respuesta a la participacion de un jugador en una primera instancia en una determinada posicion, actualizar cada uno de la pluralidad de tapacartas, asignar el jugador a una segunda instancia sobre la base de los tapacartas actualizados
ES2406384B1 (es) Transportador deslizante
BR112014027326A2 (pt) mecanismo de luz montado em prateleira, sistema de iluminação e sistema de iluminação para centro de dados.
ES2637412T3 (es) Método y dispositivo de conformado de un poste
BR112018006087A2 (pt) aparelho de impressão
AR089514A1 (es) Panel, en particular para un sistema de encofrado de losas y sistema de encofrado de losas
CL2015000990U1 (es) Union desmontable para porciones laminares utilizable en el montaje de embalajes, del tipo que comprenden machihembrados, donde dicha union comprende al menos un machihembrado centrador , un retenedor, y un apoyo entre dichos machihembrados centradores y dichos retenedores.
CL2016001834S1 (es) Tapa cierre-deslizable formada por una lámina rectangular con pronunciaciones perpendiculares en los lados de menor longitud que devienen en salientes perpendiculares dirigidas hacia el eje central de la tapa, cada vértice presenta un corte oblicuo y cada lado de menor longitud posee dos huecos que afectan la lámina superior las pronunciaciones y las salientes, dos de ellos de contorno cuadrado y los restantes de forma pentagonal irregular, dispuestos alternados (divisional de solicitud 1221-2015).
ES2632166B1 (es) Dispositivo de mecanizado de superficies laminares curvas