JPS5457010A - Cam shaft especially* cam shaft produced from cast iron for reciprocating piston internal combustion engine - Google Patents

Cam shaft especially* cam shaft produced from cast iron for reciprocating piston internal combustion engine

Info

Publication number
JPS5457010A
JPS5457010A JP11520378A JP11520378A JPS5457010A JP S5457010 A JPS5457010 A JP S5457010A JP 11520378 A JP11520378 A JP 11520378A JP 11520378 A JP11520378 A JP 11520378A JP S5457010 A JPS5457010 A JP S5457010A
Authority
JP
Japan
Prior art keywords
cam shaft
combustion engine
internal combustion
cast iron
reciprocating piston
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.)
Granted
Application number
JP11520378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5740323B2 (de
Inventor
Hetsuku Kurausu
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.)
Audi AG
Original Assignee
Audi 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 Audi AG filed Critical Audi AG
Publication of JPS5457010A publication Critical patent/JPS5457010A/ja
Publication of JPS5740323B2 publication Critical patent/JPS5740323B2/ja
Granted 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
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • F16H53/025—Single-track cams for single-revolution cycles; Camshafts with such cams characterised by their construction, e.g. assembling or manufacturing features
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
  • Heat Treatment Of Articles (AREA)
JP11520378A 1977-09-22 1978-09-21 Cam shaft especially* cam shaft produced from cast iron for reciprocating piston internal combustion engine Granted JPS5457010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2742597A DE2742597C3 (de) 1977-09-22 1977-09-22 Nockenwelle für Kolbenkraft- und -arbeitsmaschinen, vorzugsweise Hubkolben-Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
JPS5457010A true JPS5457010A (en) 1979-05-08
JPS5740323B2 JPS5740323B2 (de) 1982-08-26

Family

ID=6019581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11520378A Granted JPS5457010A (en) 1977-09-22 1978-09-21 Cam shaft especially* cam shaft produced from cast iron for reciprocating piston internal combustion engine

Country Status (5)

Country Link
JP (1) JPS5457010A (de)
DE (1) DE2742597C3 (de)
FR (1) FR2404104A1 (de)
GB (1) GB2004613B (de)
IT (1) IT1099150B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850354A (ja) * 1981-09-07 1983-03-24 Toyota Motor Corp 球状黒鉛鋳鉄製カムシヤフト
JPS58196362A (ja) * 1982-05-10 1983-11-15 Toyota Motor Corp 鋳鉄製カムシヤフト及びその製造方法
JPS5923156A (ja) * 1982-07-28 1984-02-06 Toyota Motor Corp 鋳鉄製カムシヤフト及びその製造方法
JPS5923814A (ja) * 1982-07-28 1984-02-07 Toyota Motor Corp 金属部材の部分的金属炭化物微細化法
US4772340A (en) * 1985-07-09 1988-09-20 Honda Giken Kogyo Kabushiki Kaisha Method of making iron-base articles having a remelted layer

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001016A1 (en) * 1980-09-11 1982-04-01 Sciaky Bros Method and apparatus for surface hardening cams
DE3231774C1 (de) * 1982-08-26 1983-04-07 Aeg-Elotherm Gmbh, 5630 Remscheid Vorrichtung zum Kuehlen der Kanten beim Umschmelzhaerten von Nockenfolgern
DD211983A1 (de) * 1982-12-09 1984-08-01 Zentralinstitut Schweiss Verfahren zum schmelzbehandeln, insbesondere von motorkolben mittels elektronenstrahl
JPS60187660A (ja) * 1984-02-24 1985-09-25 Honda Motor Co Ltd 部分硬化鋳鉄部材
GB2155498B (en) * 1984-03-07 1988-11-02 Honda Motor Co Ltd Method and apparatus for remelting and hardening an elongate workpiece
JPS619517A (ja) * 1984-06-22 1986-01-17 Mitsubishi Electric Corp 回転体機械部品の表面改質装置
DE3444901A1 (de) * 1984-12-08 1986-06-12 Audi AG, 8070 Ingolstadt Nockensteuerung
JPS61246320A (ja) * 1985-03-01 1986-11-01 Toyota Motor Corp 再溶融チルカムシヤフトの製造方法
DE4224264C1 (en) * 1992-07-23 1993-06-09 Aeg-Elotherm Gmbh, 5630 Remscheid, De Remelting of workpiece surface - by reducing carbon@ content in parts where remelting will not occur and directing an arc, electron, plasma or laser beam onto the surface
DE102010038679A1 (de) 2010-07-30 2012-02-02 Robert Bosch Gmbh Nockenwelle einer Hochdruckpumpe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4527442Y1 (de) * 1969-08-08 1970-10-23

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082461B (de) * 1957-12-12 1960-05-25 Maybach Motorenbau Gmbh Welle, besonders Nockenwelle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4527442Y1 (de) * 1969-08-08 1970-10-23

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850354A (ja) * 1981-09-07 1983-03-24 Toyota Motor Corp 球状黒鉛鋳鉄製カムシヤフト
JPS58196362A (ja) * 1982-05-10 1983-11-15 Toyota Motor Corp 鋳鉄製カムシヤフト及びその製造方法
JPS5923156A (ja) * 1982-07-28 1984-02-06 Toyota Motor Corp 鋳鉄製カムシヤフト及びその製造方法
JPS5923814A (ja) * 1982-07-28 1984-02-07 Toyota Motor Corp 金属部材の部分的金属炭化物微細化法
JPS6136566B2 (de) * 1982-07-28 1986-08-19 Toyota Motor Co Ltd
JPH0423144B2 (de) * 1982-07-28 1992-04-21 Toyota Motor Co Ltd
US4772340A (en) * 1985-07-09 1988-09-20 Honda Giken Kogyo Kabushiki Kaisha Method of making iron-base articles having a remelted layer

Also Published As

Publication number Publication date
GB2004613B (en) 1982-02-24
DE2742597C3 (de) 1980-02-07
IT7827944A0 (it) 1978-09-21
JPS5740323B2 (de) 1982-08-26
GB2004613A (en) 1979-04-04
FR2404104B1 (de) 1985-04-19
DE2742597B2 (de) 1979-05-31
FR2404104A1 (fr) 1979-04-20
DE2742597A1 (de) 1979-03-29
IT1099150B (it) 1985-09-18

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