JP7552957B1 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP7552957B1
JP7552957B1 JP2024514483A JP2024514483A JP7552957B1 JP 7552957 B1 JP7552957 B1 JP 7552957B1 JP 2024514483 A JP2024514483 A JP 2024514483A JP 2024514483 A JP2024514483 A JP 2024514483A JP 7552957 B1 JP7552957 B1 JP 7552957B1
Authority
JP
Japan
Prior art keywords
ring
axial
manufacturing
workpiece
shaped member
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
JP2024514483A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024135104A1 (https=
JPWO2024135104A5 (https=
Inventor
瑞希 渡邊
浩平 森
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 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

Images

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 JPWO2024135104A1 (https=) 2024-06-27
JP7552957B1 true 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=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05277614A (ja) * 1992-03-31 1993-10-26 Ntn Corp リング状品の鍛造装置
JP2012045577A (ja) * 2010-08-26 2012-03-08 Nsk Ltd 円錐ころ軸受の外輪の製造方法
JP2018530432A (ja) * 2015-10-14 2018-10-18 ハテブル ウムフオルマシネン アクチエンゲゼルシャフト リング状成形品の製造方法および製造設備
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05277614A (ja) * 1992-03-31 1993-10-26 Ntn Corp リング状品の鍛造装置
JP2012045577A (ja) * 2010-08-26 2012-03-08 Nsk Ltd 円錐ころ軸受の外輪の製造方法
JP2018530432A (ja) * 2015-10-14 2018-10-18 ハテブル ウムフオルマシネン アクチエンゲゼルシャフト リング状成形品の製造方法および製造設備
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
JPWO2024135104A1 (https=) 2024-06-27
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

Similar Documents

Publication Publication Date Title
US8950283B2 (en) Method for manufacturing nut for ball screw and ball screw
US20250092914A1 (en) Bearing element manufacturing method, bearing manufacturing method, machine manufacturing method, vehicle manufacturing method, bearing element, bearing, machine, and vehicle
JP2006177466A (ja) 自動車の車輪支持用の第３世代のハブ軸受ユニットの外輪およびその製造方法
JP6641903B2 (ja) リング状部材の製造方法
JP7552957B1 (ja) 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
US10464151B2 (en) Raceway groove machining method, bearing, ball screw device, machine and vehicle production method
JP7179991B2 (ja) 被加工物上のボール軌道、および、そのようにして製造されたボール軌道を有するボールねじナットの製造方法
JP5082867B2 (ja) 自在継手用ヨークの製造方法
JP7140306B1 (ja) 転がり軸受、車両、機械、プレス成形品の製造方法、転がり軸受の製造方法、車両の製造方法及び機械の製造方法
JP4978552B2 (ja) リング状軌道輪素材の製造方法
US20030171198A1 (en) Method for producing a deep rolling roller, and deep rolling roller
EP3903962A1 (en) Linear motion shaft for steering device, steering device, and method of manufacturing these
US20220063705A1 (en) Linear motion shaft for electric power steering device, electric power steering device, and methods for manufacturing them
KR101482207B1 (ko) 베어링 부품 제조방법 및 그 베어링 부품
JP2025072220A (ja) ボルトの製造方法
JP2009185931A (ja) 等速ジョイント、等速ジョイント外輪の外輪前素材、および等速ジョイント外輪の製造方法
JPS6390332A (ja) 等速自在継手外輪の加工方法およびその装置
JP2025126002A (ja) ボールねじ用ナットの製造方法、及びボールねじ
KR20250052064A (ko) 자율주행 전기 자동차 전자조향 시스템의 sfa 너트 냉간단조 방법 및 장치
JP2005262298A (ja) 鍛造品の穴あけ方法およびその穴あけ装置
KR20260043816A (ko) 고강도 디퍼런셜 기어의 제조 시 열처리 변형을 제어하는 제조방법
JPH10137881A (ja) 動圧溝付き軸受の加工方法
JP2005296974A (ja) かさ歯車の製造方法
JP2015199081A (ja) 外向フランジ部付金属製部材の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240305

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240305

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240305

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240416

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240528

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240806

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240819

R150 Certificate of patent or registration of utility model

Ref document number: 7552957

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150