KR900009171A - 조립식 캠축용 부품의 전처리 방법 - Google Patents

조립식 캠축용 부품의 전처리 방법

Info

Publication number
KR900009171A
KR900009171A KR1019890018695A KR890018695A KR900009171A KR 900009171 A KR900009171 A KR 900009171A KR 1019890018695 A KR1019890018695 A KR 1019890018695A KR 890018695 A KR890018695 A KR 890018695A KR 900009171 A KR900009171 A KR 900009171A
Authority
KR
South Korea
Prior art keywords
pretreatment method
camshaft parts
prefabricated camshaft
prefabricated
parts
Prior art date
Application number
KR1019890018695A
Other languages
English (en)
Other versions
KR930001009B1 (ko
Inventor
스바르스 헬무트
그레베 헤리베르트
Original Assignee
에미텍 게젤샤프트 퓌르 에미숀스테크놀로기에 엠베하
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 에미텍 게젤샤프트 퓌르 에미숀스테크놀로기에 엠베하 filed Critical 에미텍 게젤샤프트 퓌르 에미숀스테크놀로기에 엠베하
Publication of KR900009171A publication Critical patent/KR900009171A/ko
Application granted granted Critical
Publication of KR930001009B1 publication Critical patent/KR930001009B1/ko

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/02—Camshafts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Heat Treatment Of Articles (AREA)
  • Gears, Cams (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
KR1019890018695A 1988-12-17 1989-12-16 조립식 캠축용 부품의 전처리 방법 KR930001009B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842593.9 1988-12-17
DE3842593A DE3842593A1 (de) 1988-12-17 1988-12-17 Verfahren zur vorbehandlung

Publications (2)

Publication Number Publication Date
KR900009171A true KR900009171A (ko) 1990-07-02
KR930001009B1 KR930001009B1 (ko) 1993-02-12

Family

ID=6369446

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018695A KR930001009B1 (ko) 1988-12-17 1989-12-16 조립식 캠축용 부품의 전처리 방법

Country Status (8)

Country Link
US (1) US5037490A (ko)
EP (1) EP0374389B1 (ko)
JP (1) JP2844540B2 (ko)
KR (1) KR930001009B1 (ko)
BR (1) BR8906486A (ko)
DE (2) DE3842593A1 (ko)
ES (1) ES2076187T3 (ko)
RU (1) RU1819291C (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943262A1 (de) * 1989-12-29 1991-07-11 Balcke Duerr Ag Verfahren zur erhoehung der haftung zwischen einer hohlwelle und auf ihr befestigten teilen
DE4324836A1 (de) * 1993-07-23 1995-01-26 Schaeffler Waelzlager Kg Leichtbaunockenwelle
DE4420092C3 (de) * 1994-06-09 2001-08-09 Daimler Chrysler Ag Verfahren zum Herstellen einer gebauten Nockenwelle mit induktionsgehärteten Nocken
US6006429A (en) * 1994-06-09 1999-12-28 Daimlerchrysler Ag Method of inductively hardening the cams of a camshaft
DE102004011815A1 (de) 2004-03-11 2005-09-29 Daimlerchrysler Ag Nockenwelle und Verfahren zur Herstellung einer Nockenwelle
DE102005061980B4 (de) * 2005-12-23 2010-02-18 Audi Ag Verfahren zur Herstellung einer Nockenwelle und Nockenwelle
DE102005061979B4 (de) * 2005-12-23 2009-11-05 Audi Ag Verfahren zur Herstellung einer Nockenwelle
DE102007024092A1 (de) * 2007-05-22 2008-11-27 Mahle International Gmbh Nockenwelle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110636A (en) * 1961-12-21 1963-11-12 Gen Electric High temperature turbine rotor shafts and method of heat treating
US3140964A (en) * 1962-11-21 1964-07-14 United States Steel Corp Method of quenching pipe
DE2232438C3 (de) * 1972-07-01 1978-07-20 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Mehrteilige Nockenwelle für periodisch gesteuerte Kraft- und Arbeitsmaschinen
JPS56506A (en) * 1979-06-14 1981-01-07 Nissan Motor Co Ltd Valve lift controlling device for internal-combustion engine
JPH0683862B2 (ja) * 1984-01-20 1994-10-26 日本ピストンリング株式会社 中空カムシヤフトの製造方法
DE3633435A1 (de) * 1986-10-01 1988-04-14 Uni Cardan Ag Verfahren zur herstellung einer gebauten nockenwelle sowie gebaute nockenwelle aus einem wellenrohr und aufgeschobenen elementen
DE3717534A1 (de) * 1987-05-25 1988-12-15 Emitec Emissionstechnologie Hohlwelle mit durch aufweiten derselben darauf befestigten antriebselementen mit axial unterschiedlichen werkstoffeigenschaften

Also Published As

Publication number Publication date
ES2076187T3 (es) 1995-11-01
EP0374389A3 (de) 1991-09-04
JPH02217424A (ja) 1990-08-30
DE3842593A1 (de) 1990-06-21
EP0374389A2 (de) 1990-06-27
EP0374389B1 (de) 1995-08-09
BR8906486A (pt) 1990-08-28
US5037490A (en) 1991-08-06
DE58909380D1 (de) 1995-09-14
JP2844540B2 (ja) 1999-01-06
KR930001009B1 (ko) 1993-02-12
RU1819291C (ru) 1993-05-30

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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Payment date: 20010127

Year of fee payment: 9

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