JPWO2024135104A1 - - Google Patents

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Publication number
JPWO2024135104A1
JPWO2024135104A1 JP2024514483A JP2024514483A JPWO2024135104A1 JP WO2024135104 A1 JPWO2024135104 A1 JP WO2024135104A1 JP 2024514483 A JP2024514483 A JP 2024514483A JP 2024514483 A JP2024514483 A JP 2024514483A JP WO2024135104 A1 JPWO2024135104 A1 JP WO2024135104A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024514483A
Other languages
Japanese (ja)
Other versions
JPWO2024135104A5 (https=
JP7552957B1 (ja
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 filed Critical
Publication of JPWO2024135104A1 publication Critical patent/JPWO2024135104A1/ja
Priority to JP2024149378A priority Critical patent/JP2024167349A/ja
Application granted granted Critical
Publication of JP7552957B1 publication Critical patent/JP7552957B1/ja
Publication of JPWO2024135104A5 publication Critical patent/JPWO2024135104A5/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
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • B21J1/025—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough affecting grain orientation
    • 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
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • 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
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/027—Trimming
    • 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
    • F16C19/04—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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)
JP2024514483A 2022-12-21 2023-10-30 リング状部材の製造方法、軸受の製造方法、機械部品の製造方法、車両の製造方法、機械装置の製造方法、リング状部材、軸受要素、軸受、機械装置、及び車両 Active JP7552957B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024149378A JP2024167349A (ja) 2022-12-21 2024-08-30 リング状部材の製造方法、軸受の製造方法、機械部品の製造方法、車両の製造方法、機械装置の製造方法、リング状部材、軸受要素、軸受、機械装置、及び車両

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022204298 2022-12-21
JP2022204298 2022-12-21
PCT/JP2023/039111 WO2024135104A1 (ja) 2022-12-21 2023-10-30 リング状部材の製造方法、軸受の製造方法、機械部品の製造方法、車両の製造方法、機械装置の製造方法、リング状部材、軸受要素、軸受、機械装置、及び車両

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024149378A Division JP2024167349A (ja) 2022-12-21 2024-08-30 リング状部材の製造方法、軸受の製造方法、機械部品の製造方法、車両の製造方法、機械装置の製造方法、リング状部材、軸受要素、軸受、機械装置、及び車両

Publications (3)

Publication Number Publication Date
JPWO2024135104A1 true JPWO2024135104A1 (https=) 2024-06-27
JP7552957B1 JP7552957B1 (ja) 2024-09-18
JPWO2024135104A5 JPWO2024135104A5 (https=) 2024-11-19

Family

ID=91588352

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024514483A Active JP7552957B1 (ja) 2022-12-21 2023-10-30 リング状部材の製造方法、軸受の製造方法、機械部品の製造方法、車両の製造方法、機械装置の製造方法、リング状部材、軸受要素、軸受、機械装置、及び車両
JP2024149378A Pending JP2024167349A (ja) 2022-12-21 2024-08-30 リング状部材の製造方法、軸受の製造方法、機械部品の製造方法、車両の製造方法、機械装置の製造方法、リング状部材、軸受要素、軸受、機械装置、及び車両

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024149378A Pending JP2024167349A (ja) 2022-12-21 2024-08-30 リング状部材の製造方法、軸受の製造方法、機械部品の製造方法、車両の製造方法、機械装置の製造方法、リング状部材、軸受要素、軸受、機械装置、及び車両

Country Status (5)

Country Link
US (1) US20250269421A1 (https=)
EP (1) EP4491298A4 (https=)
JP (2) JP7552957B1 (https=)
CN (1) CN120322300A (https=)
WO (1) WO2024135104A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3179856B2 (ja) * 1992-03-31 2001-06-25 エヌティエヌ株式会社 リング状品の鍛造装置
JP3436387B2 (ja) * 1993-06-25 2003-08-11 日本精工株式会社 玉軸受用外輪の製造方法
JP3221639B2 (ja) * 1994-01-14 2001-10-22 ヒーハイスト精工株式会社 フランジ付リニアボールベアリングの成型方法
JP3422941B2 (ja) 1998-09-17 2003-07-07 日本高周波鋼業株式会社 リング状部品の製造方法
JP2006090407A (ja) * 2004-09-22 2006-04-06 Nsk Ltd ラジアル玉軸受用軌道輪及びその製造方法
JP2009297731A (ja) 2008-06-11 2009-12-24 Sanyo Special Steel Co Ltd ベアリング外輪素形材の製造方法
JP2012045577A (ja) * 2010-08-26 2012-03-08 Nsk Ltd 円錐ころ軸受の外輪の製造方法
JP2012101264A (ja) * 2010-11-12 2012-05-31 Okita Tekkosho:Kk ダブルボールベアリング用内・外輪の鍛造方法
CH711646A1 (de) * 2015-10-14 2017-04-28 Hatebur Umformmaschinen Ag Verfahren und Vorrichtung zur Herstellung eines ringförmigen Formteils.
EP4407202A3 (en) * 2020-07-07 2024-10-23 NSK Ltd. Method for manufacturing bearing element, method for manufacturing bearing, method for manufacturing machine, method for manufacturing vehicle
CN114406604A (zh) * 2021-11-18 2022-04-29 中国航发哈尔滨轴承有限公司 一种控制金属流线沿沟道分布的偏心球轴承外圈的成形方法

Also Published As

Publication number Publication date
WO2024135104A1 (ja) 2024-06-27
EP4491298A4 (en) 2025-10-01
JP2024167349A (ja) 2024-12-03
CN120322300A (zh) 2025-07-15
US20250269421A1 (en) 2025-08-28
EP4491298A1 (en) 2025-01-15
JP7552957B1 (ja) 2024-09-18

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