JP5863284B2 - 玉軸受用保持器および玉軸受 - Google Patents

玉軸受用保持器および玉軸受 Download PDF

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Publication number
JP5863284B2
JP5863284B2 JP2011128331A JP2011128331A JP5863284B2 JP 5863284 B2 JP5863284 B2 JP 5863284B2 JP 2011128331 A JP2011128331 A JP 2011128331A JP 2011128331 A JP2011128331 A JP 2011128331A JP 5863284 B2 JP5863284 B2 JP 5863284B2
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JP
Japan
Prior art keywords
ball
diameter side
outer diameter
contact surface
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
JP2011128331A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012255479A5 (enExample
JP2012255479A (ja
Inventor
克明 佐々木
克明 佐々木
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.)
NTN Corp
Original Assignee
NTN Corp
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
Priority to JP2011128331A priority Critical patent/JP5863284B2/ja
Application filed by NTN Corp filed Critical NTN Corp
Priority to EP12785462.8A priority patent/EP2708767B1/en
Priority to PCT/JP2012/060967 priority patent/WO2012157411A1/ja
Priority to US14/114,588 priority patent/US9103374B2/en
Priority to CN201280022986.1A priority patent/CN103518071B/zh
Publication of JP2012255479A publication Critical patent/JP2012255479A/ja
Publication of JP2012255479A5 publication Critical patent/JP2012255479A5/ja
Priority to US14/701,718 priority patent/US9366292B2/en
Application granted granted Critical
Publication of JP5863284B2 publication Critical patent/JP5863284B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16C33/66—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
    • 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
    • F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
    • 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
    • F16C33/38—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
    • F16C33/66—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
    • F16C33/72—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
    • F16C19/02—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)
JP2011128331A 2011-05-13 2011-06-08 玉軸受用保持器および玉軸受 Active JP5863284B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011128331A JP5863284B2 (ja) 2011-06-08 2011-06-08 玉軸受用保持器および玉軸受
PCT/JP2012/060967 WO2012157411A1 (ja) 2011-05-13 2012-04-24 玉軸受用保持器および玉軸受
US14/114,588 US9103374B2 (en) 2011-05-13 2012-04-24 Retainer for ball bearing, and ball bearing
CN201280022986.1A CN103518071B (zh) 2011-05-13 2012-04-24 球轴承用保持器及球轴承
EP12785462.8A EP2708767B1 (en) 2011-05-13 2012-04-24 Retainer for ball bearing, and ball bearing
US14/701,718 US9366292B2 (en) 2011-05-13 2015-05-01 Retainer for ball bearing, and ball bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011128331A JP5863284B2 (ja) 2011-06-08 2011-06-08 玉軸受用保持器および玉軸受

Publications (3)

Publication Number Publication Date
JP2012255479A JP2012255479A (ja) 2012-12-27
JP2012255479A5 JP2012255479A5 (enExample) 2014-02-27
JP5863284B2 true JP5863284B2 (ja) 2016-02-16

Family

ID=47527224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011128331A Active JP5863284B2 (ja) 2011-05-13 2011-06-08 玉軸受用保持器および玉軸受

Country Status (1)

Country Link
JP (1) JP5863284B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6478611B2 (ja) * 2014-12-16 2019-03-06 Ntn株式会社 軸受用保持器
JP6505446B2 (ja) * 2015-01-29 2019-04-24 Ntn株式会社 玉軸受用波形保持器およびその玉軸受用波形保持器を用いた玉軸受
WO2016121562A1 (ja) * 2015-01-29 2016-08-04 Ntn株式会社 玉軸受用保持器およびその玉軸受用保持器を用いた玉軸受
JP2017009022A (ja) * 2015-06-22 2017-01-12 Ntn株式会社 保持器および深溝玉軸受

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366312A (en) * 1919-07-01 1921-01-18 Nordiska Kullager Ab Parted cage for ball or roller bearings
AT376774B (de) * 1982-12-16 1984-12-27 Steyr Daimler Puch Ag Zweiteiliger waelzlagerkaefig, insbesondere fuer hohe drehzahlen
JP2508181B2 (ja) * 1988-04-12 1996-06-19 日本精工株式会社 玉軸受用保持器
JP2006258172A (ja) * 2005-03-16 2006-09-28 Ntn Corp 合成樹脂製保持器
JP2007040383A (ja) * 2005-08-02 2007-02-15 Nsk Ltd 玉軸受用保持器及び玉軸受
JP2008115903A (ja) * 2006-11-01 2008-05-22 Nsk Ltd 転がり軸受用保持器及び転がり軸受
JP4748373B2 (ja) * 2006-11-14 2011-08-17 株式会社ジェイテクト 転がり軸受用保持器
JP2008281196A (ja) * 2007-04-11 2008-11-20 Ntn Corp 二輪車減速機用軸受

Also Published As

Publication number Publication date
JP2012255479A (ja) 2012-12-27

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