USB420016I5 - - Google Patents

Info

Publication number
USB420016I5
USB420016I5 US42001673A USB420016I5 US B420016 I5 USB420016 I5 US B420016I5 US 42001673 A US42001673 A US 42001673A US B420016 I5 USB420016 I5 US B420016I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US420016A priority Critical patent/US3914572A/en
Priority to CA203,748A priority patent/CA999933A/en
Publication of USB420016I5 publication Critical patent/USB420016I5/en
Application granted granted Critical
Publication of US3914572A publication Critical patent/US3914572A/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
    • 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

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)
US420016A 1973-11-29 1973-11-29 Apparatus for inductively heating the bearing surfaces of a crankshaft Expired - Lifetime US3914572A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US420016A US3914572A (en) 1973-11-29 1973-11-29 Apparatus for inductively heating the bearing surfaces of a crankshaft
CA203,748A CA999933A (en) 1973-11-29 1974-06-28 Apparatus for inductively heating the bearing surface of a crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420016A US3914572A (en) 1973-11-29 1973-11-29 Apparatus for inductively heating the bearing surfaces of a crankshaft

Publications (2)

Publication Number Publication Date
USB420016I5 true USB420016I5 (de) 1975-01-28
US3914572A US3914572A (en) 1975-10-21

Family

ID=23664722

Family Applications (1)

Application Number Title Priority Date Filing Date
US420016A Expired - Lifetime US3914572A (en) 1973-11-29 1973-11-29 Apparatus for inductively heating the bearing surfaces of a crankshaft

Country Status (2)

Country Link
US (1) US3914572A (de)
CA (1) CA999933A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734916C3 (de) * 1977-08-03 1981-10-22 Estel Hoesch Werke Ag, 4600 Dortmund Induktor zum Erwärmen von Laufbahnflächen an Wälzlagerringen
NL8304240A (nl) * 1983-12-08 1985-07-01 Skf Ind Trading & Dev Wiellager.
US6362462B1 (en) 1997-10-29 2002-03-26 Contour Hardening, Inc. Induction hardening coil for a crankshaft
US6153865A (en) * 1997-10-29 2000-11-28 Contour Hardening, Inc. Induction hardening apparatus for a crankshaft
US6013904A (en) * 1997-10-29 2000-01-11 Contour Hardenting, Inc. Induction hardening apparatus for a crankshaft
US6018155A (en) * 1997-10-29 2000-01-25 Contour Hardening, Inc. Induction hardening apparatus for a crankshaft
US20090188910A1 (en) * 2008-01-29 2009-07-30 Caterpillar Inc. Heat treatment system and method using active feedback
US8716636B2 (en) * 2009-10-02 2014-05-06 John C. Bollman Arrangement and method for powering inductors for induction hardening
US9095891B2 (en) 2013-02-21 2015-08-04 Dusan Milicevic Method of eliminating the heat affected zone in a welded crankshaft

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247353A (en) * 1962-12-26 1966-04-19 Int Harvester Co Heat treating apparatus and process for crankshafts
US3300614A (en) * 1964-04-17 1967-01-24 Ohio Crankshaft Co Power transformer for industrial heating apparatus
US3494604A (en) * 1966-03-08 1970-02-10 Aeg Elotherm Gmbh Apparatus for inductively heating parts of cylindrical workpieces

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247353A (en) * 1962-12-26 1966-04-19 Int Harvester Co Heat treating apparatus and process for crankshafts
US3300614A (en) * 1964-04-17 1967-01-24 Ohio Crankshaft Co Power transformer for industrial heating apparatus
US3494604A (en) * 1966-03-08 1970-02-10 Aeg Elotherm Gmbh Apparatus for inductively heating parts of cylindrical workpieces

Also Published As

Publication number Publication date
CA999933A (en) 1976-11-16
US3914572A (en) 1975-10-21

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