FR2148188B1 - - Google Patents

Info

Publication number
FR2148188B1
FR2148188B1 FR7227816A FR7227816A FR2148188B1 FR 2148188 B1 FR2148188 B1 FR 2148188B1 FR 7227816 A FR7227816 A FR 7227816A FR 7227816 A FR7227816 A FR 7227816A FR 2148188 B1 FR2148188 B1 FR 2148188B1
Authority
FR
France
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
FR7227816A
Other languages
French (fr)
Other versions
FR2148188A1 (enExample
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2148188A1 publication Critical patent/FR2148188A1/fr
Application granted granted Critical
Publication of FR2148188B1 publication Critical patent/FR2148188B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Heat Treatment Of Articles (AREA)
FR7227816A 1971-08-02 1972-08-02 Expired FR2148188B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712138599 DE2138599C2 (de) 1971-08-02 1971-08-02 Verfahren zum Oberflächenhärten von Kurbelwellen für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
FR2148188A1 FR2148188A1 (enExample) 1973-03-11
FR2148188B1 true FR2148188B1 (enExample) 1974-07-12

Family

ID=5815535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227816A Expired FR2148188B1 (enExample) 1971-08-02 1972-08-02

Country Status (3)

Country Link
DE (1) DE2138599C2 (enExample)
FR (1) FR2148188B1 (enExample)
GB (1) GB1395419A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500823C2 (de) * 1975-01-10 1986-02-20 Teves-Thompson Gmbh, 3013 Barsinghausen Verfahren und Vorrichtung zum Oberflächeninduktionshärten
DE3916421C1 (enExample) * 1989-05-19 1990-08-30 Man Nutzfahrzeuge Ag, 8000 Muenchen, De
DE3939935A1 (de) * 1989-12-02 1991-06-06 Man Nutzfahrzeuge Ag Verfahren zur herstellung einer kurbelwelle
DE10261710B4 (de) * 2002-12-30 2011-07-21 Volkswagen AG, 38440 Verfahren zur Oberflächenbehandlung einer Welle
DE102007061026B4 (de) * 2007-12-18 2015-11-26 Audi Ag Verfahren zur Herstellung einer Kurbelwelle, sowie Kurbelwelle
US10161014B2 (en) 2016-01-08 2018-12-25 Ford Motor Company Laser hardened crankshaft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377214A (en) * 1966-01-06 1968-04-09 Nat Forge Co Method for hardening crankshaft
DE1583329B1 (de) * 1967-10-06 1970-08-27 Aeg Elotherm Gmbh Verfahren und Vorrichtung zur Erhoehung der Torsionsdauerfestigkeit induktiv gehaerteter Kurbelwellen

Also Published As

Publication number Publication date
DE2138599C2 (de) 1983-02-03
GB1395419A (en) 1975-05-29
DE2138599A1 (de) 1973-02-15
FR2148188A1 (enExample) 1973-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse