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GB1022857A - Method of and apparatus for the surface hardening of gear wheels - Google Patents

Method of and apparatus for the surface hardening of gear wheels

Info

Publication number
GB1022857A
GB1022857A GB1261/63A GB126163A GB1022857A GB 1022857 A GB1022857 A GB 1022857A GB 1261/63 A GB1261/63 A GB 1261/63A GB 126163 A GB126163 A GB 126163A GB 1022857 A GB1022857 A GB 1022857A
Authority
GB
United Kingdom
Prior art keywords
inductor
gear wheel
sections
angle
teeth
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
Application number
GB1261/63A
Other languages
English (en)
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.)
Deutsche Edelstahlwerke AG
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
Deutsche Edelstahlwerke AG
AEG AG
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 Allgemeine Elektricitaets Gesellschaft, Deutsche Edelstahlwerke AG, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Publication of GB1022857A publication Critical patent/GB1022857A/en
Expired 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
GB1261/63A 1962-01-11 1963-01-10 Method of and apparatus for the surface hardening of gear wheels Expired GB1022857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED37892A DE1224345B (de) 1962-01-11 1962-01-11 Induktor fuer das Oberflaechenerwaermen von Zahnraedern

Publications (1)

Publication Number Publication Date
GB1022857A true GB1022857A (en) 1966-03-16

Family

ID=7043830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1261/63A Expired GB1022857A (en) 1962-01-11 1963-01-10 Method of and apparatus for the surface hardening of gear wheels

Country Status (3)

Country Link
US (1) US3196244A (de)
DE (1) DE1224345B (de)
GB (1) GB1022857A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324721A3 (en) * 1988-01-13 1990-06-13 Contour Hardening Investors, Ltd. Apparatus for and method of induction-hardening machine components

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639279A (en) * 1985-11-13 1987-01-27 General Motors Corporation Single frequency induction hardening process
DE3928629A1 (de) * 1989-08-30 1991-03-14 Junker Gmbh O Vorrichtung zum induktiven erwaermen von flachem metallischem gut
US5360963A (en) * 1991-05-31 1994-11-01 Contour Hardening, Inc. Apparatus for and method of induction-hardening machine components
US5247145A (en) * 1991-05-31 1993-09-21 Contour Hardening, Inc. Method of induction-hardening machine components
US5124517A (en) * 1991-05-31 1992-06-23 Contour Hardening, Inc. Method of induction-hardening machine components
FR2746574B1 (fr) * 1996-03-22 1998-05-15 Renault Dispositif de chauffage par induction pour le traitement superficiel de la denture d'une piece mecanique
US6677561B1 (en) * 2002-10-21 2004-01-13 Outokumpu Oyj Coil for induction heating of a strip or another elongate metal workpiece
DE102005006701B3 (de) * 2005-02-15 2006-03-30 Rothe Erde Gmbh Verfahren zum Herstellen eines Lagerringes für Großwälzlager
KR101367271B1 (ko) 2009-07-30 2014-02-27 고오슈우하네쓰렌 가부시기가이샤 유도 가열 코일, 열처리 장치 및 열처리 방법
US8475610B2 (en) * 2010-04-09 2013-07-02 GM Global Technology Operations LLC Induction hardening system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299934A (en) * 1940-12-16 1942-10-27 Chrysler Corp Inductive heating apparatus and method
DE767369C (de) * 1941-06-17 1952-06-19 Deutsche Edelstahlwerke Ag Elektrische Spule oder Leiterschleife zum induktiven Erhitzen von Werkstuecken
US2428303A (en) * 1943-02-24 1947-09-30 Ohio Crankshaft Co Induction heating means for gear teeth
US2390559A (en) * 1943-02-25 1945-12-11 Fed Telephone & Radio Corp Apparatus for selective heat treatment of metal
US2402186A (en) * 1943-04-05 1946-06-18 Fed Telephone & Radio Corp Progressive induction heating apparatus
DE900463C (de) * 1943-11-23 1953-12-28 Siemens Ag Vorrichtung zum Oberflaechenhaerten von runden, verhaeltnismaessig flachen Werkstuecken, insbesondere Zahnraedern
US2460855A (en) * 1945-01-11 1949-02-08 Ohio Crankshaft Co Electromagnetic induction heattreating apparatus
DE1036886B (de) * 1955-03-18 1958-08-21 Deutsche Edelstahlwerke Ag Vorrichtung zum induktiven Haerten langgestreckter Werkstuecke
US2961747A (en) * 1955-03-21 1960-11-29 Aladdin Ind Inc Method of making inductance coils
BE557128A (de) * 1956-05-30
US2930724A (en) * 1958-01-27 1960-03-29 Magnetic Heating Corp Process for induction heating and quenching of metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324721A3 (en) * 1988-01-13 1990-06-13 Contour Hardening Investors, Ltd. Apparatus for and method of induction-hardening machine components

Also Published As

Publication number Publication date
US3196244A (en) 1965-07-20
DE1224345B (de) 1966-09-08

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