DE69704855D1 - Induktionsheizgerät zur oberflächenbehandlung von zahnrädern - Google Patents

Induktionsheizgerät zur oberflächenbehandlung von zahnrädern

Info

Publication number
DE69704855D1
DE69704855D1 DE69704855T DE69704855T DE69704855D1 DE 69704855 D1 DE69704855 D1 DE 69704855D1 DE 69704855 T DE69704855 T DE 69704855T DE 69704855 T DE69704855 T DE 69704855T DE 69704855 D1 DE69704855 D1 DE 69704855D1
Authority
DE
Germany
Prior art keywords
gears
surface treatment
induction heater
induction
heater
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.)
Expired - Fee Related
Application number
DE69704855T
Other languages
English (en)
Other versions
DE69704855T2 (de
Inventor
Giorgio Bonzano
Bernard Criqui
Sousa Dias Maria De
Olivier Longeot
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.)
ENSAM BORDEAUX TALENCE
Renault SAS
SAET LEINI
Original Assignee
ENSAM BORDEAUX TALENCE
Renault SAS
SAET LEINI
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 ENSAM BORDEAUX TALENCE, Renault SAS, SAET LEINI filed Critical ENSAM BORDEAUX TALENCE
Publication of DE69704855D1 publication Critical patent/DE69704855D1/de
Application granted granted Critical
Publication of DE69704855T2 publication Critical patent/DE69704855T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
    • H05B6/405—Establishing desired heat distribution, e.g. to heat particular parts of workpieces for heating gear-wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D2099/0058—Means for heating the charge locally
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
DE69704855T 1996-03-22 1997-03-14 Induktionsheizgerät zur oberflächenbehandlung von zahnrädern Expired - Fee Related DE69704855T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9603575A FR2746574B1 (fr) 1996-03-22 1996-03-22 Dispositif de chauffage par induction pour le traitement superficiel de la denture d'une piece mecanique
PCT/FR1997/000463 WO1997036459A1 (fr) 1996-03-22 1997-03-14 Dispositif de chauffage par induction pour le traitement superficiel de la denture d'une piece mecanique

Publications (2)

Publication Number Publication Date
DE69704855D1 true DE69704855D1 (de) 2001-06-21
DE69704855T2 DE69704855T2 (de) 2001-11-22

Family

ID=9490436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704855T Expired - Fee Related DE69704855T2 (de) 1996-03-22 1997-03-14 Induktionsheizgerät zur oberflächenbehandlung von zahnrädern

Country Status (7)

Country Link
US (1) US6011246A (de)
EP (1) EP0888704B1 (de)
JP (1) JP2000508109A (de)
DE (1) DE69704855T2 (de)
ES (1) ES2156372T3 (de)
FR (1) FR2746574B1 (de)
WO (1) WO1997036459A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421295B1 (en) * 2001-02-14 2002-07-16 Elite Semiconductor Memory Technology Inc. DRAM circuit and its sub-word line driver
US6548793B1 (en) * 2001-06-29 2003-04-15 Torque-Traction Technologies, Inc. Apparatus and method of inductively heat treating a beveled gear
FR2840150B1 (fr) * 2002-05-24 2004-09-10 Efd Induction Sa Dispositif de chauffage par induction d'une denture d'une piece mecanique
WO2004075605A2 (en) * 2003-02-14 2004-09-02 Inductoheat Inc. Induction heat treatment of complex-shaped workpieces
US7323666B2 (en) 2003-12-08 2008-01-29 Saint-Gobain Performance Plastics Corporation Inductively heatable components
FR2890824B1 (fr) * 2005-09-15 2007-11-23 Commissariat Energie Atomique Four de fusion a dispositif inducteur a une seule spire compose d'une pluralite de conducteurs
DE102008039326A1 (de) 2008-08-22 2010-02-25 IWT Stiftung Institut für Werkstofftechnik Verfahren zum elektrischen Isolieren von Elektroblech, elektrisch isoliertes Elektroblech, lamellierter magnetischer Kern mit dem Elektroblech und Verfahren zum Herstellen eines lamellierten magnetischen Kerns
JP5570147B2 (ja) * 2009-06-30 2014-08-13 高周波熱錬株式会社 加熱コイル及び誘導加熱装置
WO2011013774A1 (ja) 2009-07-30 2011-02-03 高周波熱錬株式会社 誘導加熱焼入装置、誘導加熱焼入方法、誘導加熱コイル、熱処理装置及び熱処理方法
DE102011053139A1 (de) * 2011-08-31 2013-02-28 Zf Lenksysteme Gmbh Vorrichtung zum Härten einer mit rippen- oder zahnartigen Elementen versehenen Oberfläche
DE102012014765A1 (de) * 2012-07-25 2014-01-30 Efd Induction Gmbh Induktor
DE102013100154B4 (de) * 2013-01-09 2016-06-16 Eldec Schwenk Induction Gmbh Verfahren zum Erwärmen von Werkstücken auf Härtetemperatur
CN103374644B (zh) * 2013-06-21 2015-05-20 江苏高创机电制造有限公司 复杂型面高频淬火施感导体加工工艺
JP5886992B2 (ja) * 2015-02-24 2016-03-16 高周波熱錬株式会社 誘導加熱焼入装置及び誘導加熱焼入方法
JP6803588B2 (ja) * 2017-09-28 2020-12-23 本田技研工業株式会社 加熱コイル
FR3115650B1 (fr) * 2020-10-23 2022-11-11 Orano Cycle Blindage electromagnetique compact et leger pour inducteur a forte puissance
CN114293006B (zh) * 2021-11-30 2024-04-12 宁波创跃园林工具有限公司 一种修枝机用高碳钢锯片的高频淬火系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892354C (de) * 1940-05-30 1953-10-05 Deutsche Edelstahlwerke Ag Vorrichtung zum elektro-induktiven Oberflaechenerhitzen von verzahnten Werkstuecken
DE966784C (de) * 1943-04-13 1957-10-10 Siemens Ag Einrichtung zur Oberflaechenhaertung von Zahnraedern
DE1224345B (de) * 1962-01-11 1966-09-08 Aeg Induktor fuer das Oberflaechenerwaermen von Zahnraedern
FR2536943A1 (fr) * 1982-11-26 1984-06-01 Saphymo Stel Procede et dispositif de chauffage par induction d'une piece ferromagnetique a symetrie axiale et a contour irregulier
US4675488A (en) * 1986-06-25 1987-06-23 Tocco, Inc. Method for hardening gears by induction heating
US4808779A (en) * 1988-04-07 1989-02-28 Industrial Electric Heating, Inc. Single cycle, single frequency induction contour hardening process
US5360963A (en) * 1991-05-31 1994-11-01 Contour Hardening, Inc. Apparatus for and method of induction-hardening machine components

Also Published As

Publication number Publication date
US6011246A (en) 2000-01-04
FR2746574B1 (fr) 1998-05-15
EP0888704B1 (de) 2001-05-16
JP2000508109A (ja) 2000-06-27
WO1997036459A1 (fr) 1997-10-02
DE69704855T2 (de) 2001-11-22
EP0888704A1 (de) 1999-01-07
ES2156372T3 (es) 2001-06-16
FR2746574A1 (fr) 1997-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee