BRPI0411417A - dispositivo para endurecimento por indução - Google Patents

dispositivo para endurecimento por indução

Info

Publication number
BRPI0411417A
BRPI0411417A BRPI0411417-5A BRPI0411417A BRPI0411417A BR PI0411417 A BRPI0411417 A BR PI0411417A BR PI0411417 A BRPI0411417 A BR PI0411417A BR PI0411417 A BRPI0411417 A BR PI0411417A
Authority
BR
Brazil
Prior art keywords
induction hardening
hardening device
assembly
hardens
crankshaft
Prior art date
Application number
BRPI0411417-5A
Other languages
English (en)
Inventor
Andreas Zahn
Kurt Schmerek
Original Assignee
Kessler Kg Maschf
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 Kessler Kg Maschf filed Critical Kessler Kg Maschf
Publication of BRPI0411417A publication Critical patent/BRPI0411417A/pt
Publication of BRPI0411417B1 publication Critical patent/BRPI0411417B1/pt

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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (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)

Abstract

"DISPOSITIVO PARA ENDURECIMENTO POR INDUçãO". A presente invenção refere-se a um dispositivo (1) para o endurecimento por indução de componentes (2) os quais tem uma seção transversal circular, especialmente os eixos de manivela, que tem dois meios invólucros de indutor (4, 5) dispostos ao longo de uma porção da periferia do componente (2) a ser endurecido. Pelo menos um dos dois meio-invólucros de indutor (4,5) tem somente um segmento de indutor (6) através do qual a corrente flui.
BRPI0411417-5A 2003-06-13 2004-05-12 dispositivo para endurecimento por indução. BRPI0411417B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03013526A EP1486572B1 (de) 2003-06-13 2003-06-13 Vorrichtung zum induktiven Härten
PCT/EP2004/005055 WO2004111278A1 (de) 2003-06-13 2004-05-12 Vorrichtung zum induktiven härten

Publications (2)

Publication Number Publication Date
BRPI0411417A true BRPI0411417A (pt) 2006-07-25
BRPI0411417B1 BRPI0411417B1 (pt) 2011-11-01

Family

ID=33185899

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411417-5A BRPI0411417B1 (pt) 2003-06-13 2004-05-12 dispositivo para endurecimento por indução.

Country Status (10)

Country Link
US (1) US7501606B2 (pt)
EP (1) EP1486572B1 (pt)
JP (1) JP2007523992A (pt)
KR (1) KR101090659B1 (pt)
AT (1) ATE374840T1 (pt)
BR (1) BRPI0411417B1 (pt)
DE (1) DE50308320D1 (pt)
ES (1) ES2294218T3 (pt)
PT (1) PT1486572E (pt)
WO (1) WO2004111278A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20070263A1 (it) * 2007-04-13 2008-10-14 Saet Spa Dispositivo e metodo per effettuare un trattamento di tempra ad induzione localizzata su componenti meccanici, in particolare ralle per cuscinetti di rotolamento di grandi dimensioni
CN104762448B (zh) 2009-07-30 2017-09-01 高周波热练株式会社 感应加热淬火装置、感应加热淬火方法、感应加热线圈、热处理装置及热处理方法
BR112012025992A2 (pt) * 2010-04-13 2016-06-28 Inductoheat Inc método e aparelho para tratamento térmico por indução elétrica de pelo menos uma superfície circular, e, método para tratamento térmico por indução elétrica de pelo menos um canalete de mancal
US9095891B2 (en) 2013-02-21 2015-08-04 Dusan Milicevic Method of eliminating the heat affected zone in a welded crankshaft
DE102017111442A1 (de) 2017-05-24 2018-11-29 Maschinenfabrik Alfing Kessler Gmbh Verfahren und Vorrichtung zum induktiven Härten einer Kurbelwelle
DE102017129549A1 (de) 2017-12-12 2019-06-13 Maschinenfabrik Alfing Kessler Gmbh Verfahren und Vorrichtung zum induktiven Härten einer Kurbelwelle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7230942U (de) * 1972-08-22 1972-12-07 Park Ohio Ind Inc Induktor zum induktiven erwaermen von werkstuecken
US3784780A (en) * 1973-01-08 1974-01-08 Park Ohio Industries Inc Apparatus and method of inductively heating spaced surfaces on an elongated workpiece
DE2932438C3 (de) * 1979-08-10 1982-03-11 Aeg-Elotherm Gmbh, 5630 Remscheid Halbschaleninduktor zur induktiven Oberflächenerwärmung von wellenförmig ausgebildeten Werkstücken
US5451749A (en) * 1993-12-27 1995-09-19 Tocco, Inc. Inductor for inductively heating crank shafts
DE29622883U1 (de) * 1996-09-18 1997-07-24 AEG-Elotherm GmbH, 42855 Remscheid Vorrichtung zum umlaufenden und gleichzeitig erfolgenden elektroinduktiven Härten
US6018155A (en) * 1997-10-29 2000-01-25 Contour Hardening, Inc. Induction hardening apparatus for a crankshaft
US6153865A (en) * 1997-10-29 2000-11-28 Contour Hardening, Inc. Induction hardening apparatus for a crankshaft
US6362462B1 (en) * 1997-10-29 2002-03-26 Contour Hardening, Inc. Induction hardening coil for a crankshaft
DE19752237A1 (de) * 1997-11-26 1999-05-27 Kessler Kg Maschf Vorrichtung zum elektroinduktiven Härten von Laufflächen und Übergangsradien an Kurbelwellen

Also Published As

Publication number Publication date
KR101090659B1 (ko) 2011-12-07
EP1486572A1 (de) 2004-12-15
DE50308320D1 (de) 2007-11-15
US7501606B2 (en) 2009-03-10
PT1486572E (pt) 2007-12-31
JP2007523992A (ja) 2007-08-23
WO2004111278A1 (de) 2004-12-23
ATE374840T1 (de) 2007-10-15
KR20060024409A (ko) 2006-03-16
BRPI0411417B1 (pt) 2011-11-01
US20070056959A1 (en) 2007-03-15
ES2294218T3 (es) 2008-04-01
EP1486572B1 (de) 2007-10-03

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/05/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/05/2024