CN116745540A - 滚珠轴承用冠型保持架以及滚珠轴承 - Google Patents

滚珠轴承用冠型保持架以及滚珠轴承 Download PDF

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Publication number
CN116745540A
CN116745540A CN202280010671.9A CN202280010671A CN116745540A CN 116745540 A CN116745540 A CN 116745540A CN 202280010671 A CN202280010671 A CN 202280010671A CN 116745540 A CN116745540 A CN 116745540A
Authority
CN
China
Prior art keywords
claw
circumferential
pocket
cage
main portion
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.)
Pending
Application number
CN202280010671.9A
Other languages
English (en)
Chinese (zh)
Inventor
松井雅人
吉川武文
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Publication of CN116745540A publication Critical patent/CN116745540A/zh
Pending 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
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb 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
    • F16C33/41—Ball cages comb-shaped
    • F16C33/418—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
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/60—Polyamides [PA]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
CN202280010671.9A 2021-01-18 2022-01-17 滚珠轴承用冠型保持架以及滚珠轴承 Pending CN116745540A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021005913 2021-01-18
JP2021-005913 2021-01-18
PCT/JP2022/001445 WO2022154124A1 (ja) 2021-01-18 2022-01-17 玉軸受用冠型保持器、及び玉軸受

Publications (1)

Publication Number Publication Date
CN116745540A true CN116745540A (zh) 2023-09-12

Family

ID=82448201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280010671.9A Pending CN116745540A (zh) 2021-01-18 2022-01-17 滚珠轴承用冠型保持架以及滚珠轴承

Country Status (5)

Country Link
US (1) US12590605B2 (https=)
JP (1) JP7420274B2 (https=)
CN (1) CN116745540A (https=)
DE (1) DE112022000678T5 (https=)
WO (1) WO2022154124A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202507162A (zh) * 2023-08-09 2025-02-16 日商美倍亞三美股份有限公司 保持器及具備該保持器的滾動軸承
JP7627813B1 (ja) * 2023-08-09 2025-02-06 ミネベアミツミ株式会社 保持器及び該保持器を備える転がり軸受
DE102024129988A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Set an Kugellagern
DE102024129985A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Kugellager, Verwendung eines Kugellagers und Verfahren zum Betrieb eines Kugellagers
DE102024129979A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Kugellager, Elektromotor und Verfahren zum Betrieb eines Kugellagers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002147463A (ja) * 2000-11-13 2002-05-22 Nsk Ltd 冠型保持器
FR2900996B1 (fr) 2006-05-12 2008-08-08 Skf Ab Cage pour roulement a billes
FR2911934B1 (fr) 2007-01-26 2009-09-18 Skf Ab Cage pour roulement a billes
JP2008274977A (ja) 2007-04-25 2008-11-13 Nsk Ltd 合成樹脂製冠型保持器及び転がり軸受
JP5343457B2 (ja) 2008-09-02 2013-11-13 株式会社ジェイテクト 転がり軸受用保持器
JP6608151B2 (ja) * 2015-03-11 2019-11-20 Ｎｔｎ株式会社 軸受用保持器および軸受
JP2018044602A (ja) 2016-09-14 2018-03-22 日本精工株式会社 冠型保持器及び玉軸受
KR102045291B1 (ko) * 2018-11-29 2019-11-15 셰플러코리아(유) 원심력에 대한 개선된 변형 저항을 가지는 볼 베어링용 케이지
JP7273629B2 (ja) 2019-06-25 2023-05-15 株式会社東芝 電力変換装置
US11078959B1 (en) * 2020-06-10 2021-08-03 Schaeffler Technologies AG & Co. KG High speed bearing with single piece wide plastic cage

Also Published As

Publication number Publication date
JPWO2022154124A1 (https=) 2022-07-21
JP7420274B2 (ja) 2024-01-23
DE112022000678T5 (de) 2023-11-02
WO2022154124A1 (ja) 2022-07-21
US12590605B2 (en) 2026-03-31
US20240077109A1 (en) 2024-03-07

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