IN2013CN05573A - - Google Patents

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Publication number
IN2013CN05573A
IN2013CN05573A IN5573CHN2013A IN2013CN05573A IN 2013CN05573 A IN2013CN05573 A IN 2013CN05573A IN 5573CHN2013 A IN5573CHN2013 A IN 5573CHN2013A IN 2013CN05573 A IN2013CN05573 A IN 2013CN05573A
Authority
IN
India
Prior art keywords
bearing unit
ridge
extends
groove
cage
Prior art date
Application number
Other languages
English (en)
Inventor
Roberto Mola
Riccardo Restivo
Gianpiero Scaltriti
Original Assignee
Skf Ab
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 Ab filed Critical Skf Ab
Publication of IN2013CN05573A publication Critical patent/IN2013CN05573A/en

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
    • 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
    • F16C33/3875—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages comprising two annular parts joined together made from plastic, e.g. two injection moulded parts joined by a snap fit
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • 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
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6618—Retaining the grease in or near the bearing in a reservoir in the sealing 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6629—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the 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
    • F16C33/72—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
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing ring
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts
    • F16C2226/74—Positive connections with complementary interlocking parts with snap-fit, e.g. by clips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Connection Of Plates (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
IN5573CHN2013 2010-12-21 2011-12-20 IN2013CN05573A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2010A001029A IT1404769B1 (it) 2010-12-21 2010-12-21 Gabbia di trattenimento delle sfere per cuscinetti e unita' cuscinetto rigido
PCT/IB2011/055817 WO2012085842A2 (fr) 2010-12-21 2011-12-20 Cage de retenue de bille pour roulements et roulement à bille à rainure profonde

Publications (1)

Publication Number Publication Date
IN2013CN05573A true IN2013CN05573A (fr) 2015-09-04

Family

ID=43737418

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5573CHN2013 IN2013CN05573A (fr) 2010-12-21 2011-12-20

Country Status (7)

Country Link
US (1) US8899838B2 (fr)
EP (3) EP2743527B1 (fr)
JP (1) JP2014500466A (fr)
CN (1) CN103270328B (fr)
IN (1) IN2013CN05573A (fr)
IT (1) IT1404769B1 (fr)
WO (1) WO2012085842A2 (fr)

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DE102012222800A1 (de) * 2012-12-11 2014-06-12 Schaeffler Technologies Gmbh & Co. Kg Zweiteiliger Lagerkäfig mit Halteschalen und Kugellager, umfassend einen solchen zweiteiligen Lagerkäfig
CN103486138B (zh) * 2013-09-29 2016-03-16 清华大学 深沟球轴承的保持架和具有它的深沟球轴承
DE102013223749A1 (de) * 2013-11-21 2015-05-21 Schaeffler Technologies AG & Co. KG Käfig für ein Wälzlager, insbesondere für ein Kugellager
US9581197B2 (en) 2014-10-29 2017-02-28 Schaeffler Technologies AG & Co. KG Ball bearing with integrated bushing
JP6488726B2 (ja) * 2015-01-28 2019-03-27 株式会社ジェイテクト 転がり軸受、及び、樹脂製保持器の製造方法
DE102015208838B4 (de) * 2015-05-13 2020-07-09 Schaeffler Technologies AG & Co. KG Wälzlageranordnung
CN105526265B (zh) * 2015-09-24 2020-02-07 宁波万丰轴承有限公司 一种防尘的深沟球轴承
CN105545961B (zh) * 2015-09-24 2020-05-29 宁波万丰轴承有限公司 一种低噪音的深沟球轴承
CN105443581A (zh) * 2015-12-30 2016-03-30 西安交通大学 一种外引导高速球轴承用保持架
US9945421B2 (en) * 2016-07-06 2018-04-17 Regal Beloit America, Inc. Bearing retainer, bearing and associated method
CN106224373B (zh) * 2016-08-30 2018-06-19 重庆市新超力轴承有限公司 一种非标深沟球轴承
IT201600119828A1 (it) * 2016-11-28 2018-05-28 Skf Ab Cuscinetto volvente con dispositivo di tenuta perfezionato
GB2557211B (en) 2016-11-30 2021-12-08 Bowman Int Ltd Fixed rolling element bearing assembly
CN106704381A (zh) * 2016-12-15 2017-05-24 碎得机械(北京)有限公司 一种剖分式深沟球轴承
CN107420417A (zh) * 2017-06-02 2017-12-01 桂林理工大学 一种拖拉机用支撑结构
DE102017126701A1 (de) 2017-11-14 2019-05-16 Schaeffler Technologies AG & Co. KG Wälzlagerkäfig
CN108488224A (zh) * 2018-04-10 2018-09-04 中国航发哈尔滨轴承有限公司 一种两面带密封圈的深沟球轴承
CN108757739A (zh) * 2018-08-31 2018-11-06 无锡三立轴承股份有限公司 轴承保持架
US10605307B1 (en) 2018-11-02 2020-03-31 Regal Beloit America, Inc. Bearing retainer, bearing and associated method
CN109555783A (zh) * 2018-11-16 2019-04-02 洛阳汇工轴承科技有限公司 组合式新型轴承保持架
DE102019116467A1 (de) * 2019-06-18 2020-12-24 Schaeffler Technologies AG & Co. KG Wälzlagerkäfig
US11118626B2 (en) * 2020-01-24 2021-09-14 Schaeffler Technologies AG & Co. KG Multi-part bearing cage assembly
US11105370B1 (en) 2020-02-26 2021-08-31 Schaeffler Technologies AG & Co. KG Two-piece bearing cage for high-speed bearings
US11098762B1 (en) 2020-03-13 2021-08-24 Schaeffler Technologies AG & Co. KG Two-piece hybrid bearing cage assembly
CN111810539B (zh) * 2020-07-31 2022-02-08 苏州汇智精保持架科技有限公司 一种方便拆装的轴承保持架
CN111927889A (zh) * 2020-08-12 2020-11-13 高跃 一种防漏油轴承装置
CN115199651A (zh) * 2022-07-11 2022-10-18 湖南珍珠轴承股份有限公司 一种对称式卡扣保持架及轴承

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CN201125938Y (zh) * 2007-12-11 2008-10-01 洛阳轴研科技股份有限公司 一种长寿命深沟球轴承
CN102803767B (zh) * 2009-06-26 2016-09-28 Ntn株式会社 深沟球轴承用的合成树脂制保持器及深沟球轴承和齿轮支承装置
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JP5600493B2 (ja) * 2010-06-29 2014-10-01 Ｎｔｎ株式会社 転がり軸受用保持器およびそれを用いた転がり軸受

Also Published As

Publication number Publication date
EP2743527B1 (fr) 2019-06-19
JP2014500466A (ja) 2014-01-09
EP2743527A1 (fr) 2014-06-18
EP2655907A2 (fr) 2013-10-30
CN103270328B (zh) 2018-04-20
ITTO20101029A1 (it) 2012-06-22
WO2012085842A2 (fr) 2012-06-28
EP2743526A1 (fr) 2014-06-18
CN103270328A (zh) 2013-08-28
IT1404769B1 (it) 2013-11-29
EP2655907B1 (fr) 2016-12-14
WO2012085842A3 (fr) 2012-08-30
US20130272638A1 (en) 2013-10-17
US8899838B2 (en) 2014-12-02
EP2743526B1 (fr) 2015-12-16

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