CA969241A - Inductor for inductively heating elongated rotating workpiece - Google Patents

Inductor for inductively heating elongated rotating workpiece

Info

Publication number
CA969241A
CA969241A CA209,131A CA209131A CA969241A CA 969241 A CA969241 A CA 969241A CA 209131 A CA209131 A CA 209131A CA 969241 A CA969241 A CA 969241A
Authority
CA
Canada
Prior art keywords
inductor
rotating workpiece
inductively heating
elongated rotating
heating elongated
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
CA209,131A
Other versions
CA209131S (en
Inventor
Larry G. Enk
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.)
Park Ohio Holdings Inc
Original Assignee
Park Ohio Industries 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 Park Ohio Industries Inc filed Critical Park Ohio Industries Inc
Application granted granted Critical
Publication of CA969241A publication Critical patent/CA969241A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • 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)
  • General Induction Heating (AREA)
CA209,131A 1973-11-29 1974-09-12 Inductor for inductively heating elongated rotating workpiece Expired CA969241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00420018A US3846609A (en) 1973-11-29 1973-11-29 Inductor for inductively heating elongated rotating workpiece

Publications (1)

Publication Number Publication Date
CA969241A true CA969241A (en) 1975-06-10

Family

ID=23664731

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,131A Expired CA969241A (en) 1973-11-29 1974-09-12 Inductor for inductively heating elongated rotating workpiece

Country Status (2)

Country Link
US (1) US3846609A (en)
CA (1) CA969241A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546367A (en) * 1975-03-10 1979-05-23 Electricity Council Induction heating of strip and other elongate metal workpieces
DE2538690A1 (en) * 1975-08-30 1977-03-03 Aeg Elotherm Gmbh DEVICE FOR INDUCTIVE HEATING OF WORKPIECES, IN PARTICULAR FOR HEATING CAMSHAFT
DE2734916C3 (en) * 1977-08-03 1981-10-22 Estel Hoesch Werke Ag, 4600 Dortmund Inductor for heating raceway surfaces on roller bearing rings
US4251707A (en) * 1979-08-09 1981-02-17 Park-Ohio Industries, Inc. Inductor for axially and circumferentially heating a rotating workpiece
US4340038A (en) * 1980-12-15 1982-07-20 Pacesetter Systems, Inc. Magnetic field concentration means and method for an implanted device
US4442332A (en) * 1981-07-13 1984-04-10 The Electricity Council Heat treatment of rotationally symmetrical workpieces by induction heating
US4531036A (en) * 1984-04-20 1985-07-23 Park-Ohio Industries, Inc. Apparatus and method for inductively hardening small bores
FR2568741B1 (en) * 1984-08-03 1986-12-12 Saphymo Stel Applic Physique M MAGNETIC CYLINDER INDUCER FOR FIBERGLASS MANUFACTURING EQUIPMENT
JPH0760017B2 (en) * 1986-07-07 1995-06-28 チッソエンジニアリング株式会社 Electric fluid heater
US4853510A (en) * 1987-01-02 1989-08-01 Continental Can Company, Inc. Induction heating coil
US5418811A (en) * 1992-04-08 1995-05-23 Fluxtrol Manufacturing, Inc. High performance induction melting coil
US5902507A (en) * 1997-03-03 1999-05-11 Chrysler Corporation Closed loop temperature control of induction brazing
US6084224A (en) * 1997-03-03 2000-07-04 Chrysler Corporation In-situ closed loop temperature control for induction tempering
US6940056B2 (en) * 2003-10-09 2005-09-06 Visteon Global Technologies, Inc. Induction heat treatment method and coil and article treated thereby
CN103173595B (en) * 2013-03-04 2015-10-07 中国兵器工业新技术推广研究所 A kind of axial workpiece quenching inducer and quenching method
CN104046757A (en) * 2014-06-10 2014-09-17 西安应用光学研究所 High-frequency quenching device for right-angle part of rotary body
CN104328258A (en) * 2014-11-14 2015-02-04 天津市热处理研究所有限公司 Workpiece multi-face quenching sensor
CN114350926A (en) * 2022-01-13 2022-04-15 湖南南方宇航高精传动有限公司 Shaft induction quenching induction coil and processing method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256873A (en) * 1935-11-21 1941-09-23 Howard E Somes Inside induction heater
US2308240A (en) * 1941-04-19 1943-01-12 Induction Heating Corp Induction heating device
US2397629A (en) * 1943-06-18 1946-04-02 Induction Heating Corp Induction heating
US2399896A (en) * 1945-02-06 1946-05-07 Budd Induction Heating Inc Heat-treating apparatus
US2777041A (en) * 1953-05-21 1957-01-08 Lindberg Eng Co High frequency heat treating apparatus
US2752470A (en) * 1953-06-19 1956-06-26 Westinghouse Electric Corp Heat treatment of metallic workpieces
US3242299A (en) * 1963-10-17 1966-03-22 Ohio Crankshaft Co Inductor for induction heating apparatus
DE1583331B1 (en) * 1967-11-10 1970-10-22 Aeg Elotherm Gmbh Inductor for heating a surface layer on elongated, rotationally symmetrical workpieces that have a flange at least on one side in the total surface circulation process
US3649797A (en) * 1970-05-14 1972-03-14 Park Ohio Industries Inc Inductor for heating an elongated, flanged workpiece

Also Published As

Publication number Publication date
US3846609A (en) 1974-11-05

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