JPWO2022123715A1 - - Google Patents

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Publication number
JPWO2022123715A1
JPWO2022123715A1 JP2022562244A JP2022562244A JPWO2022123715A1 JP WO2022123715 A1 JPWO2022123715 A1 JP WO2022123715A1 JP 2022562244 A JP2022562244 A JP 2022562244A JP 2022562244 A JP2022562244 A JP 2022562244A JP WO2022123715 A1 JPWO2022123715 A1 JP WO2022123715A1
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
JP2022562244A
Other versions
JP7330427B2 (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 JPWO2022123715A1 publication Critical patent/JPWO2022123715A1/ja
Application granted granted Critical
Publication of JP7330427B2 publication Critical patent/JP7330427B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/06Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06Surface hardening
    • C21D1/09Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26Methods of annealing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34Methods of heating
    • C21D1/42Induction heating
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • H05B6/102Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces the metal pieces being rotated while induction heated
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00Treating localised areas of an article
    • C21D2221/02Edge parts
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Gears, Cams (AREA)
  • Heat Treatment Of Articles (AREA)
JP2022562244A 2020-12-10 2020-12-10 歯車とその製造方法 Active JP7330427B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/045984 WO2022123715A1 (ja) 2020-12-10 2020-12-10 歯車とその製造方法

Publications (2)

Publication Number Publication Date
JPWO2022123715A1 true JPWO2022123715A1 (ja) 2022-06-16
JP7330427B2 JP7330427B2 (ja) 2023-08-22

Family

ID=81973466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022562244A Active JP7330427B2 (ja) 2020-12-10 2020-12-10 歯車とその製造方法

Country Status (5)

Country Link
US (1) US20240309946A1 (ja)
EP (1) EP4261437A4 (ja)
JP (1) JP7330427B2 (ja)
CN (1) CN116964355A (ja)
WO (1) WO2022123715A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001032036A (ja) * 1999-07-23 2001-02-06 Nkk Joko Kk 機械加工性に優れた低歪み型浸炭焼入れ歯車用鋼材およびその鋼材による歯車の製造方法
JP2006009118A (ja) * 2004-06-29 2006-01-12 Sumitomo Denko Shoketsu Gokin Kk 鉄系焼結機械部品の製造方法
JP2015187479A (ja) * 2014-03-27 2015-10-29 トヨタ自動車株式会社 歯車
JP2019120332A (ja) * 2018-01-09 2019-07-22 公益財団法人応用科学研究所 歯車、歯車の製造方法
JP2020137972A (ja) * 2019-03-02 2020-09-03 デルタ工業株式会社 リクライニング装置、シート、リクライニング装置の製造方法及びリクライニング装置の連結方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3271659B2 (ja) 1998-06-29 2002-04-02 日産自動車株式会社 高強度歯車およびその製造方法
JP2008087124A (ja) 2006-10-03 2008-04-17 Toyota Motor Corp 歯車およびその研磨方法
US20160108490A1 (en) * 2013-06-20 2016-04-21 Daido Steel Co., Ltd. Gear and method for manufacturing the same
WO2016126456A1 (en) * 2015-02-04 2016-08-11 Sikorsky Aircraft Corporation Methods and processes of forming gears

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001032036A (ja) * 1999-07-23 2001-02-06 Nkk Joko Kk 機械加工性に優れた低歪み型浸炭焼入れ歯車用鋼材およびその鋼材による歯車の製造方法
JP2006009118A (ja) * 2004-06-29 2006-01-12 Sumitomo Denko Shoketsu Gokin Kk 鉄系焼結機械部品の製造方法
JP2015187479A (ja) * 2014-03-27 2015-10-29 トヨタ自動車株式会社 歯車
JP2019120332A (ja) * 2018-01-09 2019-07-22 公益財団法人応用科学研究所 歯車、歯車の製造方法
JP2020137972A (ja) * 2019-03-02 2020-09-03 デルタ工業株式会社 リクライニング装置、シート、リクライニング装置の製造方法及びリクライニング装置の連結方法

Also Published As

Publication number Publication date
WO2022123715A1 (ja) 2022-06-16
JP7330427B2 (ja) 2023-08-22
CN116964355A (zh) 2023-10-27
EP4261437A1 (en) 2023-10-18
EP4261437A4 (en) 2024-08-14
US20240309946A1 (en) 2024-09-19

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