DE112022000678T5 - Kronenförmiger Kugellagerkäfig und Kugellager - Google Patents

Kronenförmiger Kugellagerkäfig und Kugellager Download PDF

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Publication number
DE112022000678T5
DE112022000678T5 DE112022000678.1T DE112022000678T DE112022000678T5 DE 112022000678 T5 DE112022000678 T5 DE 112022000678T5 DE 112022000678 T DE112022000678 T DE 112022000678T DE 112022000678 T5 DE112022000678 T5 DE 112022000678T5
Authority
DE
Germany
Prior art keywords
claw
cage
ball bearing
crown
pocket
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
DE112022000678.1T
Other languages
German (de)
English (en)
Inventor
Masahito Matsui
Takefumi KICHIKAWA
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 DE112022000678T5 publication Critical patent/DE112022000678T5/de
Pending legal-status Critical Current

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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
    • F16C33/38—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)
DE112022000678.1T 2021-01-18 2022-01-17 Kronenförmiger Kugellagerkäfig und Kugellager Pending DE112022000678T5 (de)

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
DE112022000678T5 true DE112022000678T5 (de) 2023-11-02

Family

ID=82448201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022000678.1T Pending DE112022000678T5 (de) 2021-01-18 2022-01-17 Kronenförmiger Kugellagerkäfig und Kugellager

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=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024129979A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Kugellager, Elektromotor und Verfahren zum Betrieb eines Kugellagers
DE102024129985A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Kugellager, Verwendung eines Kugellagers und Verfahren zum Betrieb eines Kugellagers
DE102024129988A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Set an Kugellagern

Families Citing this family (2)

* 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5436204B2 (ja) 2006-05-12 2014-03-05 アクチボラゲット エス ケイ エフ ボール軸受のための保持器及びころがり軸受組立体
JP2021005913A (ja) 2019-06-25 2021-01-14 株式会社東芝 電力変換装置

Family Cites Families (7)

* 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
FR2911934B1 (fr) 2007-01-26 2009-09-18 Skf Ab Cage pour roulement a billes
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
US11078959B1 (en) * 2020-06-10 2021-08-03 Schaeffler Technologies AG & Co. KG High speed bearing with single piece wide plastic cage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5436204B2 (ja) 2006-05-12 2014-03-05 アクチボラゲット エス ケイ エフ ボール軸受のための保持器及びころがり軸受組立体
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
JP2021005913A (ja) 2019-06-25 2021-01-14 株式会社東芝 電力変換装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024129979A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Kugellager, Elektromotor und Verfahren zum Betrieb eines Kugellagers
DE102024129985A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Kugellager, Verwendung eines Kugellagers und Verfahren zum Betrieb eines Kugellagers
DE102024129988A1 (de) 2024-10-16 2026-04-16 Schaeffler Technologies AG & Co. KG Set an Kugellagern
WO2026082254A1 (de) 2024-10-16 2026-04-23 Schaeffler Technologies AG & Co. KG Kugellager mit einem schnappkäfig

Also Published As

Publication number Publication date
CN116745540A (zh) 2023-09-12
JPWO2022154124A1 (https=) 2022-07-21
JP7420274B2 (ja) 2024-01-23
WO2022154124A1 (ja) 2022-07-21
US12590605B2 (en) 2026-03-31
US20240077109A1 (en) 2024-03-07

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