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FR2622897B1 - CRANKSHAFT HARDENING APPARATUS - Google Patents

CRANKSHAFT HARDENING APPARATUS

Info

Publication number
FR2622897B1
FR2622897B1 FR888814427A FR8814427A FR2622897B1 FR 2622897 B1 FR2622897 B1 FR 2622897B1 FR 888814427 A FR888814427 A FR 888814427A FR 8814427 A FR8814427 A FR 8814427A FR 2622897 B1 FR2622897 B1 FR 2622897B1
Authority
FR
France
Prior art keywords
hardening apparatus
crankshaft hardening
crankshaft
hardening
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 - Lifetime
Application number
FR888814427A
Other languages
French (fr)
Other versions
FR2622897A1 (en
Inventor
Edgar Stengel
Waldemar Gezarziek
Friedhelm Reinke
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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 AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of FR2622897A1 publication Critical patent/FR2622897A1/en
Application granted granted Critical
Publication of FR2622897B1 publication Critical patent/FR2622897B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • 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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
FR888814427A 1987-11-06 1988-11-04 CRANKSHAFT HARDENING APPARATUS Expired - Lifetime FR2622897B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3737694A DE3737694C1 (en) 1987-11-06 1987-11-06 Method for operating an induction hardening device for crankshafts and such a device

Publications (2)

Publication Number Publication Date
FR2622897A1 FR2622897A1 (en) 1989-05-12
FR2622897B1 true FR2622897B1 (en) 1991-04-05

Family

ID=6339926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888814427A Expired - Lifetime FR2622897B1 (en) 1987-11-06 1988-11-04 CRANKSHAFT HARDENING APPARATUS

Country Status (5)

Country Link
JP (1) JP2603705B2 (en)
DE (1) DE3737694C1 (en)
FR (1) FR2622897B1 (en)
GB (1) GB2212174B (en)
IT (1) IT1224299B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842808C1 (en) * 1988-12-20 1989-08-31 Aeg-Elotherm Gmbh, 5630 Remscheid, De
DE3907699C1 (en) * 1989-03-10 1990-06-07 Aeg-Elotherm Gmbh, 5630 Remscheid, De
US6274857B1 (en) * 2000-02-10 2001-08-14 Inductoheat, Inc. Induction heat treatment of complex-shaped workpieces
DE602005011058D1 (en) * 2005-07-01 2008-12-24 Celes DEVICE AND METHOD FOR TREATMENT TREATMENT OF METAL PARTS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174738A (en) * 1959-08-19 1965-03-23 Deutsche Edelstahlwerke Ag Apparatus for inductively hardening the bearing surfaces on crankshafts
US3957257A (en) * 1973-08-30 1976-05-18 Aeg-Elotherm G.M.B.H. Hardening apparatus with a hardening tank, especially in hardening machines for crankshafts
DE3246790A1 (en) * 1982-12-17 1984-06-20 Dieter 5063 Overath Feuer Crankshaft-hardening device
GB2155498B (en) * 1984-03-07 1988-11-02 Honda Motor Co Ltd Method and apparatus for remelting and hardening an elongate workpiece

Also Published As

Publication number Publication date
IT1224299B (en) 1990-10-04
GB8825920D0 (en) 1988-12-07
FR2622897A1 (en) 1989-05-12
DE3737694C1 (en) 1988-10-13
JPH01268819A (en) 1989-10-26
GB2212174B (en) 1991-01-23
JP2603705B2 (en) 1997-04-23
GB2212174A (en) 1989-07-19
IT8848527A0 (en) 1988-11-04

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