BRPI0407422B1 - indutor para aquecer pelo menos um componente substancialmente cilíndrico de uma peça de trabalho metálica - Google Patents

indutor para aquecer pelo menos um componente substancialmente cilíndrico de uma peça de trabalho metálica Download PDF

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Publication number
BRPI0407422B1
BRPI0407422B1 BRPI0407422A BRPI0407422A BRPI0407422B1 BR PI0407422 B1 BRPI0407422 B1 BR PI0407422B1 BR PI0407422 A BRPI0407422 A BR PI0407422A BR PI0407422 A BRPI0407422 A BR PI0407422A BR PI0407422 B1 BRPI0407422 B1 BR PI0407422B1
Authority
BR
Brazil
Prior art keywords
inductor
coil
segment
segments
cross
Prior art date
Application number
BRPI0407422A
Other languages
English (en)
Portuguese (pt)
Inventor
Don L Loveless
Valery I Rudnev
Original Assignee
Inductoheat Inc
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 Inductoheat Inc filed Critical Inductoheat Inc
Publication of BRPI0407422A publication Critical patent/BRPI0407422A/pt
Publication of BRPI0407422B1 publication Critical patent/BRPI0407422B1/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
    • 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
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • 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

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
BRPI0407422A 2003-02-14 2004-02-13 indutor para aquecer pelo menos um componente substancialmente cilíndrico de uma peça de trabalho metálica BRPI0407422B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44761503P 2003-02-14 2003-02-14
PCT/US2004/004392 WO2004075605A2 (en) 2003-02-14 2004-02-13 Induction heat treatment of complex-shaped workpieces

Publications (2)

Publication Number Publication Date
BRPI0407422A BRPI0407422A (pt) 2006-01-24
BRPI0407422B1 true BRPI0407422B1 (pt) 2016-03-01

Family

ID=32908473

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407422A BRPI0407422B1 (pt) 2003-02-14 2004-02-13 indutor para aquecer pelo menos um componente substancialmente cilíndrico de uma peça de trabalho metálica

Country Status (11)

Country Link
US (1) US6859125B2 (enExample)
EP (1) EP1599885B1 (enExample)
JP (1) JP4332551B2 (enExample)
KR (1) KR101010294B1 (enExample)
CN (1) CN1764989B (enExample)
AU (1) AU2004214076B2 (enExample)
BR (1) BRPI0407422B1 (enExample)
CA (1) CA2514427C (enExample)
ES (1) ES2538806T3 (enExample)
MX (1) MXPA05008616A (enExample)
WO (1) WO2004075605A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4117315B2 (ja) * 2005-10-25 2008-07-16 島田理化工業株式会社 誘導加熱装置
US8178038B2 (en) * 2008-06-13 2012-05-15 Ajax Tocco Magnethermic Corporation Undercut crankshaft hardening coil
US20100025391A1 (en) * 2008-07-31 2010-02-04 Itherm Technologies, L.P. Composite inductive heating assembly and method of heating and manufacture
KR101658384B1 (ko) * 2009-01-17 2016-09-21 인덕터히트 인코포레이티드. 복잡한 형상의 워크피스의 유도 열처리
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
KR101822508B1 (ko) * 2013-06-22 2018-01-26 인덕터히트 인코포레이티드. 복합 워크피스의 싱글 샷 유도 가열을 위한 인덕터
DE102014202128A1 (de) 2014-02-06 2015-08-06 Siemens Aktiengesellschaft Induktor
JP2017515288A (ja) * 2014-03-21 2017-06-08 インダクトヒート インコーポレイテッド フラット型両面インダクタアセンブリ
CN105567918B (zh) * 2014-10-15 2019-03-12 铂尼狮集团股份有限公司 弹簧的感应加热
CA3162918A1 (en) * 2020-02-05 2021-08-12 Valery I. Rudnev Split multiple coil electric induction heat treatment systems for simultaneous heating of multiple features of a bearing component

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676242A (en) * 1947-03-25 1954-04-20 Hartford Nat Bank & Trust Co Device for treating workpieces through inductive heating in a high-frequency magnetic field
US4694134A (en) * 1985-05-28 1987-09-15 Ajax Magnethermic Corporation Apparatus for overheating edges of skelp for the production of compression welded pipe
US4675488A (en) * 1986-06-25 1987-06-23 Tocco, Inc. Method for hardening gears by induction heating
NL8703043A (nl) * 1987-12-16 1989-07-17 Philips Nv Verwarmingsinrichting met tenminste twee onafhankelijke inductoren.
FR2661849B1 (fr) * 1990-05-10 1995-03-17 Siderurgie Fse Inst Rech Procede et dispositifs de rechauffage par induction au defile d'un produit metallurgique de forme allongee.
DE4230897C1 (de) * 1992-09-01 1993-10-14 Aeg Elotherm Gmbh Induktor
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
US6011248A (en) * 1996-07-26 2000-01-04 Dennis; Mahlon Denton Method and apparatus for fabrication and sintering composite inserts
US5837976A (en) * 1997-09-11 1998-11-17 Inductotherm Corp. Strip heating coil apparatus with series power supplies
US6144276A (en) * 1998-04-02 2000-11-07 Motorola, Inc. Planar transformer having integrated cooling features
JP3493573B2 (ja) * 1999-02-04 2004-02-03 株式会社タムラ製作所 電話用電源トランス
FR2808163B1 (fr) * 2000-04-19 2002-11-08 Celes Dispositif de chauffage par induction a flux transverse a circuit magnetique de largeur variable
US6518868B1 (en) 2000-08-15 2003-02-11 Galaxy Power, Inc. Thermally conducting inductors

Also Published As

Publication number Publication date
KR101010294B1 (ko) 2011-01-25
CN1764989B (zh) 2011-05-11
CA2514427A1 (en) 2004-09-02
JP4332551B2 (ja) 2009-09-16
KR20050106431A (ko) 2005-11-09
CA2514427C (en) 2009-09-15
WO2004075605A2 (en) 2004-09-02
EP1599885A2 (en) 2005-11-30
AU2004214076A1 (en) 2004-09-02
EP1599885A4 (en) 2009-06-03
ES2538806T3 (es) 2015-06-24
WO2004075605A3 (en) 2005-03-24
CN1764989A (zh) 2006-04-26
AU2004214076B2 (en) 2008-08-28
US6859125B2 (en) 2005-02-22
EP1599885B1 (en) 2015-05-13
US20040183637A1 (en) 2004-09-23
MXPA05008616A (es) 2005-11-04
BRPI0407422A (pt) 2006-01-24
JP2006518092A (ja) 2006-08-03

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/03/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2761 DE 05-12-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.