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ITMI932300A1 - Dispositivo di riscaldamento induttivo - Google Patents

Dispositivo di riscaldamento induttivo

Info

Publication number
ITMI932300A1
ITMI932300A1 IT002300A ITMI932300A ITMI932300A1 IT MI932300 A1 ITMI932300 A1 IT MI932300A1 IT 002300 A IT002300 A IT 002300A IT MI932300 A ITMI932300 A IT MI932300A IT MI932300 A1 ITMI932300 A1 IT MI932300A1
Authority
IT
Italy
Prior art keywords
heating device
inductive heating
inductive
heating
Prior art date
Application number
IT002300A
Other languages
English (en)
Inventor
Waldemar Gezarzich
Friedhelm Reinke
Edgar Stengel
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6471881&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITMI932300(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aeg Elotherm Gmbh filed Critical Aeg Elotherm Gmbh
Publication of ITMI932300A0 publication Critical patent/ITMI932300A0/it
Publication of ITMI932300A1 publication Critical patent/ITMI932300A1/it
Application granted granted Critical
Publication of IT1272759B publication Critical patent/IT1272759B/it

Links

Classifications

    • 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
    • F27D99/0006—Electric heating elements or system
    • 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
    • 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
    • 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
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0015—Induction heating
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
ITMI932300A 1992-10-31 1993-10-28 Dispositivo di riscaldamento induttivo IT1272759B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4236921A DE4236921C1 (en) 1992-10-31 1992-10-31 Inductive heating installation for surface hardening - with the width and length of arc-shaped inductors chosen dependent on the geometry of continuous crank journals

Publications (3)

Publication Number Publication Date
ITMI932300A0 ITMI932300A0 (it) 1993-10-28
ITMI932300A1 true ITMI932300A1 (it) 1995-04-28
IT1272759B IT1272759B (it) 1997-06-26

Family

ID=6471881

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI932300A IT1272759B (it) 1992-10-31 1993-10-28 Dispositivo di riscaldamento induttivo

Country Status (4)

Country Link
JP (1) JP3655929B2 (it)
DE (1) DE4236921C1 (it)
FR (1) FR2697712B1 (it)
IT (1) IT1272759B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530430C1 (de) * 1995-08-18 1996-04-11 Aeg Elotherm Gmbh Vorrichtung zum elektroinduktiven Härten von unmittelbar benachbart angeordneten Lagerflächen einer Kurbelwelle
DE19752237A1 (de) * 1997-11-26 1999-05-27 Kessler Kg Maschf Vorrichtung zum elektroinduktiven Härten von Laufflächen und Übergangsradien an Kurbelwellen
EP1171640A2 (de) * 1999-04-16 2002-01-16 ELOTHERM GmbH Verfahren und vorrichtung zum härten von flächen einer kurbel- oder nockenwelle
DE19955670B4 (de) * 1999-11-19 2009-10-01 Sms Elotherm Gmbh Verfahren und Vorrichtung zum Härten von Flächen einer Kurbel- oder Nockenwelle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210510A (en) * 1962-12-31 1965-10-05 Int Harvester Co Inductor with anti-jam feature
US4123644A (en) * 1977-02-14 1978-10-31 Park-Ohio Industries, Inc. Device for inductively heating cylindrical surfaces
DE3613909C1 (en) * 1986-04-24 1987-01-08 Kessler Kg Maschf Method and apparatus for the hardening of running faces and transition radii of crankshaft offset journals arranged directly one behind the other
DE4001887A1 (de) * 1990-01-23 1991-07-25 Kessler Kg Maschf Verfahren und vorrichtung zum induktiven haerten

Also Published As

Publication number Publication date
FR2697712A1 (fr) 1994-05-06
JP3655929B2 (ja) 2005-06-02
JPH06212270A (ja) 1994-08-02
FR2697712B1 (fr) 1996-09-06
ITMI932300A0 (it) 1993-10-28
IT1272759B (it) 1997-06-26
DE4236921C1 (en) 1993-09-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971028