BR7801724A - Dispositivo para temperar indutivamente as superficies de apoio de um vira-brequim - Google Patents

Dispositivo para temperar indutivamente as superficies de apoio de um vira-brequim

Info

Publication number
BR7801724A
BR7801724A BR7801724A BR7801724A BR7801724A BR 7801724 A BR7801724 A BR 7801724A BR 7801724 A BR7801724 A BR 7801724A BR 7801724 A BR7801724 A BR 7801724A BR 7801724 A BR7801724 A BR 7801724A
Authority
BR
Brazil
Prior art keywords
temperating
inductively
breaker
support surfaces
support
Prior art date
Application number
BR7801724A
Other languages
English (en)
Inventor
F Emde
E 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
Application filed by Aeg Elotherm Gmbh filed Critical Aeg Elotherm Gmbh
Publication of BR7801724A publication Critical patent/BR7801724A/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
    • 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)
  • General Induction Heating (AREA)
BR7801724A 1977-03-22 1978-03-21 Dispositivo para temperar indutivamente as superficies de apoio de um vira-brequim BR7801724A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2712455A DE2712455C2 (de) 1977-03-22 1977-03-22 Einrichtung zur induktiven Abschreckhärtung von Lagerflächen einer Kurbelwelle

Publications (1)

Publication Number Publication Date
BR7801724A true BR7801724A (pt) 1978-10-17

Family

ID=6004292

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801724A BR7801724A (pt) 1977-03-22 1978-03-21 Dispositivo para temperar indutivamente as superficies de apoio de um vira-brequim

Country Status (7)

Country Link
US (1) US4194728A (pt)
JP (1) JPS5818968B2 (pt)
BR (1) BR7801724A (pt)
DE (1) DE2712455C2 (pt)
FR (1) FR2384851A1 (pt)
GB (1) GB1584444A (pt)
IT (1) IT1104112B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2966833D1 (en) * 1979-10-24 1984-04-26 Kessler Kg Maschf Inductor for heating rotating metal workpieces, in particular crankshafts, for the purpose of surface hardening at varying operational depths
US4638548A (en) * 1984-02-08 1987-01-27 20Th Century Machine Method of forming a helical ball screw member
US4760635A (en) * 1984-02-08 1988-08-02 20Th Century Machine Method of forming a helical ball screw member
DE3836268C1 (pt) * 1988-10-25 1989-09-07 Aeg-Elotherm Gmbh, 5630 Remscheid, De
US6620374B2 (en) 2001-05-31 2003-09-16 Pillar Industries Induction heat-treating of threaded fasteners with a rotary conveyor
US20050058507A1 (en) * 2003-09-17 2005-03-17 Cedarapids, Inc. Multi-use paving tractor with tool attachments
WO2011041771A2 (en) * 2009-10-02 2011-04-07 Bollman John C Arrangement and method for powering inductors for induction hardening
JP5421399B2 (ja) * 2012-01-27 2014-02-19 電気興業株式会社 高周波誘導連続加熱方法及び高周波誘導連続加熱装置
CN115772592B (zh) * 2022-12-08 2023-05-09 辽宁科创重型内燃机曲轴有限公司 一种曲轴淬火设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315509A (en) * 1937-09-30 1943-04-06 Ohio Crankshaft Co Apparatus for heat treating
US3174738A (en) * 1959-08-19 1965-03-23 Deutsche Edelstahlwerke Ag Apparatus for inductively hardening the bearing surfaces on crankshafts
FR1265596A (fr) * 1960-08-18 1961-06-30 Deutsche Edelstahlwerke Ag Procédé et dispositif pour la trempe avec chauffage par induction des tourillons et des manetons d'arbres coudés
FR1379333A (fr) * 1963-12-31 1964-11-20 Int Harvester Co Dispositif de chauffage par induction
US3383100A (en) * 1965-10-11 1968-05-14 Park Ohio Industries Inc Apparatus for hardening spaced bearing surfaces on a shaft-like workpiece
FR1478119A (fr) * 1966-04-29 1967-04-21 Int Harvester Co Machine automatique de traitement thermique par induction, servant à tremper les manetons de vilebrequins
DE2248053C3 (de) * 1972-09-30 1978-08-24 Aeg-Elotherm Gmbh, 5630 Remscheid Vorrichtung zum Bearbeiten, insbesondere zum Härten von zwischen Werkstückhaltern einspannbaren Werkstücken
US3854707A (en) * 1973-11-02 1974-12-17 Park Ohio Industries Inc Apparatus for inductively heating and quench hardening surfaces on a crankshaft
US3970813A (en) * 1975-01-09 1976-07-20 Park-Ohio Industries, Inc. Apparatus for inductively heating the end of an elongated workpiece

Also Published As

Publication number Publication date
JPS53117611A (en) 1978-10-14
IT7848515A0 (it) 1978-03-20
DE2712455C2 (de) 1982-11-04
JPS5818968B2 (ja) 1983-04-15
US4194728A (en) 1980-03-25
FR2384851A1 (fr) 1978-10-20
GB1584444A (en) 1981-02-11
IT1104112B (it) 1985-10-14
DE2712455A1 (de) 1978-10-05

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