GB2004613B - Camshaft - Google Patents

Camshaft

Info

Publication number
GB2004613B
GB2004613B GB7837700A GB7837700A GB2004613B GB 2004613 B GB2004613 B GB 2004613B GB 7837700 A GB7837700 A GB 7837700A GB 7837700 A GB7837700 A GB 7837700A GB 2004613 B GB2004613 B GB 2004613B
Authority
GB
United Kingdom
Prior art keywords
camshaft
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
Application number
GB7837700A
Other languages
English (en)
Other versions
GB2004613A (en
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 NSU Auto Union AG
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 NSU Auto Union AG, Audi AG filed Critical Audi NSU Auto Union AG
Publication of GB2004613A publication Critical patent/GB2004613A/en
Application granted granted Critical
Publication of GB2004613B publication Critical patent/GB2004613B/en
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
    • 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)
GB7837700A 1977-09-22 1978-09-21 Camshaft Expired GB2004613B (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
GB2004613A GB2004613A (en) 1979-04-04
GB2004613B true GB2004613B (en) 1982-02-24

Family

ID=6019581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7837700A Expired GB2004613B (en) 1977-09-22 1978-09-21 Camshaft

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)

Families Citing this family (15)

* 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
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
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
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
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
DE3508131A1 (de) * 1984-03-07 1985-09-19 Honda Giken Kogyo K.K., Shibuya, Tokio/Tokyo Verfahren und vorrichtung zum umschmelzen und haerten eines laenglichen werkstuecks, insbesondere einer nockenwelle
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
JPS6213521A (ja) * 1985-07-09 1987-01-22 Honda Motor Co Ltd 耐摩耗性部材及びその製造方法
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

Family Cites Families (2)

* 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
JPS4527442Y1 (de) * 1969-08-08 1970-10-23

Also Published As

Publication number Publication date
GB2004613A (en) 1979-04-04
DE2742597A1 (de) 1979-03-29
JPS5740323B2 (de) 1982-08-26
IT1099150B (it) 1985-09-18
JPS5457010A (en) 1979-05-08
DE2742597C3 (de) 1980-02-07
IT7827944A0 (it) 1978-09-21
DE2742597B2 (de) 1979-05-31
FR2404104B1 (de) 1985-04-19
FR2404104A1 (fr) 1979-04-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950921