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ES2044250T3 - A DEVICE FOR THE SUPPORT OF CIGUE \ ALES DURING THE TEMPERING OF SUPPORT SURFACES. - Google Patents

A DEVICE FOR THE SUPPORT OF CIGUE \ ALES DURING THE TEMPERING OF SUPPORT SURFACES.

Info

Publication number
ES2044250T3
ES2044250T3 ES90101988T ES90101988T ES2044250T3 ES 2044250 T3 ES2044250 T3 ES 2044250T3 ES 90101988 T ES90101988 T ES 90101988T ES 90101988 T ES90101988 T ES 90101988T ES 2044250 T3 ES2044250 T3 ES 2044250T3
Authority
ES
Spain
Prior art keywords
support
during
cigue
ales
tempering
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 - Lifetime
Application number
ES90101988T
Other languages
Spanish (es)
Inventor
Friedhelm Emde
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.)
SMS Elotherm GmbH
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
Application granted granted Critical
Publication of ES2044250T3 publication Critical patent/ES2044250T3/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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The invention relates to a device for clamping crankshafts during the hardening of the bearing surfaces, comprising two clamping heads, which are situated opposite to one another at a distance and of which at least one can be displaced to receive the crankshaft, and a fixed central support. The invention is characterised in that both clamping heads (1, 2) are coupled to the crankshaft (3) clamped by them so that they move in common. <IMAGE>
ES90101988T 1989-03-10 1990-02-01 A DEVICE FOR THE SUPPORT OF CIGUE \ ALES DURING THE TEMPERING OF SUPPORT SURFACES. Expired - Lifetime ES2044250T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3907699A DE3907699C1 (en) 1989-03-10 1989-03-10

Publications (1)

Publication Number Publication Date
ES2044250T3 true ES2044250T3 (en) 1994-01-01

Family

ID=6375954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90101988T Expired - Lifetime ES2044250T3 (en) 1989-03-10 1990-02-01 A DEVICE FOR THE SUPPORT OF CIGUE \ ALES DURING THE TEMPERING OF SUPPORT SURFACES.

Country Status (4)

Country Link
EP (1) EP0388607B1 (en)
AT (1) ATE92968T1 (en)
DE (1) DE3907699C1 (en)
ES (1) ES2044250T3 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE467851C (en) * 1928-11-01 Otto Basson Method and device for straightening and simultaneous hardening of workpieces of irregular shape and extension, such as crankshafts, camshafts and the like. like
DE1174348B (en) * 1962-02-24 1964-07-23 Daimler Benz Ag Method for avoiding the warping of shafts or similar rod-shaped bodies during induction hardening, in particular of crankshafts with multiple cranks
DE3737694C1 (en) * 1987-11-06 1988-10-13 Aeg Elotherm Gmbh Method for operating an induction hardening device for crankshafts and such a device

Also Published As

Publication number Publication date
EP0388607A1 (en) 1990-09-26
DE3907699C1 (en) 1990-06-07
ATE92968T1 (en) 1993-08-15
EP0388607B1 (en) 1993-08-11

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