JP7732602B2 - 軸受要素の製造方法、軸受の製造方法、機械装置の製造方法、及び車両の製造方法 - Google Patents

軸受要素の製造方法、軸受の製造方法、機械装置の製造方法、及び車両の製造方法

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Publication number
JP7732602B2
JP7732602B2 JP2024554651A JP2024554651A JP7732602B2 JP 7732602 B2 JP7732602 B2 JP 7732602B2 JP 2024554651 A JP2024554651 A JP 2024554651A JP 2024554651 A JP2024554651 A JP 2024554651A JP 7732602 B2 JP7732602 B2 JP 7732602B2
Authority
JP
Japan
Prior art keywords
axial
punch
manufacturing
protrusion
bearing element
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
JP2024554651A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025041395A1 (https=
JPWO2025041395A5 (https=
Inventor
優太朗 木村
徳将 菊池
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
Priority to JP2025009318A priority Critical patent/JP7673885B2/ja
Priority to JP2025009317A priority patent/JP7750438B2/ja
Priority to JP2025009319A priority patent/JP7687542B2/ja
Publication of JPWO2025041395A1 publication Critical patent/JPWO2025041395A1/ja
Publication of JPWO2025041395A5 publication Critical patent/JPWO2025041395A5/ja
Application granted granted Critical
Publication of JP7732602B2 publication Critical patent/JP7732602B2/ja
Priority to JP2025146736A priority patent/JP2025172915A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/04—Making machine elements ball-races or sliding bearing races
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/10—Piercing billets
    • 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
    • F16C33/64—Special methods of manufacture
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/46—Shaping by deformation without removing material by forging
    • 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
    • F16C2220/00—Shaping
    • F16C2220/80—Shaping by separating parts, e.g. by severing, cracking
    • F16C2220/84—Shaping by separating parts, e.g. by severing, cracking by perforating; by punching; by stamping-out
    • 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
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
  • Rolling Contact Bearings (AREA)
JP2024554651A 2023-08-23 2024-05-20 軸受要素の製造方法、軸受の製造方法、機械装置の製造方法、及び車両の製造方法 Active JP7732602B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2025009318A JP7673885B2 (ja) 2023-08-23 2025-01-22 筒状部材の製造方法、機械装置の製造方法、及び車両の製造方法
JP2025009317A JP7750438B2 (ja) 2023-08-23 2025-01-22 軸受要素、軸受、機械装置、および車両
JP2025009319A JP7687542B2 (ja) 2023-08-23 2025-01-22 筒状部材の製造方法、機械装置の製造方法、および車両の製造方法
JP2025146736A JP2025172915A (ja) 2023-08-23 2025-09-04 軸受要素の製造方法、筒状部材の製造方法、軸受要素、軸受、機械装置の製造方法、車両の製造方法、機械装置、および車両

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023135416 2023-08-23
JP2023135416 2023-08-23
PCT/JP2024/018483 WO2025041395A1 (ja) 2023-08-23 2024-05-20 軸受要素の製造方法、筒状部材の製造方法、軸受、機械装置の製造方法、車両の製造方法、機械装置、および車両

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP2025009317A Division JP7750438B2 (ja) 2023-08-23 2025-01-22 軸受要素、軸受、機械装置、および車両
JP2025009319A Division JP7687542B2 (ja) 2023-08-23 2025-01-22 筒状部材の製造方法、機械装置の製造方法、および車両の製造方法
JP2025009318A Division JP7673885B2 (ja) 2023-08-23 2025-01-22 筒状部材の製造方法、機械装置の製造方法、及び車両の製造方法

Publications (3)

Publication Number Publication Date
JPWO2025041395A1 JPWO2025041395A1 (https=) 2025-02-27
JPWO2025041395A5 JPWO2025041395A5 (https=) 2025-07-30
JP7732602B2 true JP7732602B2 (ja) 2025-09-02

Family

ID=93656149

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2024554651A Active JP7732602B2 (ja) 2023-08-23 2024-05-20 軸受要素の製造方法、軸受の製造方法、機械装置の製造方法、及び車両の製造方法
JP2025009319A Active JP7687542B2 (ja) 2023-08-23 2025-01-22 筒状部材の製造方法、機械装置の製造方法、および車両の製造方法
JP2025009318A Active JP7673885B2 (ja) 2023-08-23 2025-01-22 筒状部材の製造方法、機械装置の製造方法、及び車両の製造方法
JP2025009317A Active JP7750438B2 (ja) 2023-08-23 2025-01-22 軸受要素、軸受、機械装置、および車両
JP2025146736A Pending JP2025172915A (ja) 2023-08-23 2025-09-04 軸受要素の製造方法、筒状部材の製造方法、軸受要素、軸受、機械装置の製造方法、車両の製造方法、機械装置、および車両

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2025009319A Active JP7687542B2 (ja) 2023-08-23 2025-01-22 筒状部材の製造方法、機械装置の製造方法、および車両の製造方法
JP2025009318A Active JP7673885B2 (ja) 2023-08-23 2025-01-22 筒状部材の製造方法、機械装置の製造方法、及び車両の製造方法
JP2025009317A Active JP7750438B2 (ja) 2023-08-23 2025-01-22 軸受要素、軸受、機械装置、および車両
JP2025146736A Pending JP2025172915A (ja) 2023-08-23 2025-09-04 軸受要素の製造方法、筒状部材の製造方法、軸受要素、軸受、機械装置の製造方法、車両の製造方法、機械装置、および車両

Country Status (4)

Country Link
EP (1) EP4534220A4 (https=)
JP (5) JP7732602B2 (https=)
CN (1) CN121666278A (https=)
WO (1) WO2025041395A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006220221A (ja) 2005-02-10 2006-08-24 Nsk Ltd 転がり軸受、軸受ユニット
JP2010188355A (ja) 2009-02-16 2010-09-02 Okita Tekkosho:Kk 鍔付き短円筒状部品等の鍛造方法
JP2013240819A (ja) 2012-05-22 2013-12-05 Kotani:Kk 軸受素材の製造方法及び装置
JP2022105003A (ja) 2020-07-07 2022-07-12 日本精工株式会社 軸受要素、軸受、機械、及び車両

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197335A (ja) * 1983-04-21 1984-11-08 Nippon Seiko Kk 軸受用素材の成形方法
JPH05277615A (ja) * 1992-03-31 1993-10-26 Ntn Corp 転がり軸受の軌道輪製造方法
JP3443528B2 (ja) * 1998-08-28 2003-09-02 日本高周波鋼業株式会社 段付及び鍔付環状部材の製造方法
JP3926667B2 (ja) * 2002-04-23 2007-06-06 山陽特殊製鋼株式会社 ハブ内輪の製造方法
JP2005288505A (ja) 2004-03-31 2005-10-20 Sanyo Special Steel Co Ltd 材料歩留りの良好な円錐ころ軸受レース素形品の製造方法
US8770005B2 (en) * 2008-01-29 2014-07-08 Nsk Ltd. Method of manufacturing outwardly flanged metal member
JP5556297B2 (ja) * 2010-03-25 2014-07-23 日本精工株式会社 車輪支持用転がり軸受ユニットの軌道輪部材の製造方法
JP5803127B2 (ja) * 2011-02-14 2015-11-04 株式会社ジェイテクト 転がり軸受の軌道輪用粗形材の製造方法
CN102581204B (zh) * 2012-02-15 2014-10-29 黄石哈特贝尔精密锻造有限公司 一代轮毂轴承内外圈的塔形成型工艺
JP6171741B2 (ja) * 2013-09-03 2017-08-02 日本精工株式会社 車輪支持用転がり軸受ユニットの製造方法及び車輪支持用転がり軸受ユニット用ハブの製造方法
JP2017082824A (ja) * 2015-10-23 2017-05-18 日本精工株式会社 車輪支持用転がり軸受ユニットの外輪の製造方法
CN112743019B (zh) * 2020-12-29 2023-02-14 浙江中集铸锻有限公司 轮毂轴承内圈锻造生产线
JP2023135416A (ja) 2022-03-15 2023-09-28 東レエンジニアリング株式会社 生体インピーダンス測定方法及び筋疲労評価方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006220221A (ja) 2005-02-10 2006-08-24 Nsk Ltd 転がり軸受、軸受ユニット
JP2010188355A (ja) 2009-02-16 2010-09-02 Okita Tekkosho:Kk 鍔付き短円筒状部品等の鍛造方法
JP2013240819A (ja) 2012-05-22 2013-12-05 Kotani:Kk 軸受素材の製造方法及び装置
JP2022105003A (ja) 2020-07-07 2022-07-12 日本精工株式会社 軸受要素、軸受、機械、及び車両

Also Published As

Publication number Publication date
JP7673885B2 (ja) 2025-05-09
JP7750438B2 (ja) 2025-10-07
JP7687542B2 (ja) 2025-06-03
EP4534220A1 (en) 2025-04-09
JP2025065170A (ja) 2025-04-17
JP2025172915A (ja) 2025-11-26
JP2025065169A (ja) 2025-04-17
JPWO2025041395A1 (https=) 2025-02-27
WO2025041395A1 (ja) 2025-02-27
EP4534220A4 (en) 2025-10-22
CN121666278A (zh) 2026-03-13
JP2025072411A (ja) 2025-05-09

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