[go: up one dir, main page]

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 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 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 (en) 1977-09-22 1977-09-22 Camshaft for piston engines and work machines, preferably reciprocating internal combustion engines

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 (en)
DE (1) DE2742597C3 (en)
FR (1) FR2404104A1 (en)
GB (1) GB2004613B (en)
IT (1) IT1099150B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060257B1 (en) * 1980-09-11 1985-10-02 Sciaky Bros., Inc. Method for surface hardening cams
JPS5850354A (en) * 1981-09-07 1983-03-24 Toyota Motor Corp Cam shaft made of spherical graphite cast iron
JPS58196362A (en) * 1982-05-10 1983-11-15 Toyota Motor Corp Cast iron cam shaft and manufacture
JPS5923156A (en) * 1982-07-28 1984-02-06 Toyota Motor Corp Cast-iron cam shaft and manufacture thereof
JPS5923814A (en) * 1982-07-28 1984-02-07 Toyota Motor Corp Method for fining partial metallic carbide of metallic member
DE3231774C1 (en) * 1982-08-26 1983-04-07 Aeg-Elotherm Gmbh, 5630 Remscheid Device for cooling the edges during remelt hardening of cam followers
DD211983A1 (en) * 1982-12-09 1984-08-01 Zentralinstitut Schweiss METHOD OF MELTING, IN PARTICULAR MOTOR PISTON, BY ELECTRON BEAM
JPS60187660A (en) * 1984-02-24 1985-09-25 Honda Motor Co Ltd Partially hardened cast iron parts
DE3508131A1 (en) * 1984-03-07 1985-09-19 Honda Giken Kogyo K.K., Shibuya, Tokio/Tokyo METHOD AND DEVICE FOR MELTING AND HARDENING AN LONG-TERM WORKPIECE, ESPECIALLY A CAMSHAFT
JPS619517A (en) * 1984-06-22 1986-01-17 Mitsubishi Electric Corp Surface reforming apparatus of mechanical parts for rotator
DE3444901A1 (en) * 1984-12-08 1986-06-12 Audi AG, 8070 Ingolstadt Cam control
JPS61246320A (en) * 1985-03-01 1986-11-01 Toyota Motor Corp Manufacture of remelted and chilled camshaft
JPS6213521A (en) * 1985-07-09 1987-01-22 Honda Motor Co Ltd Wear-resistant member and its manufacturing method
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 (en) 2010-07-30 2012-02-02 Robert Bosch Gmbh Cam shaft for high pressure pump of common-rail fuel injection system of internal combustion engine, has cam comprising sliding friction coefficient, which is larger than detention friction coefficient of roller opposite to roller shoe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082461B (en) * 1957-12-12 1960-05-25 Maybach Motorenbau Gmbh Shaft, especially camshaft
JPS4527442Y1 (en) * 1969-08-08 1970-10-23

Also Published As

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

Similar Documents

Publication Publication Date Title
AU4201478A (en) Step-stools
AU515984B2 (en) 4-substituted-pyrazoles
GB2004613B (en) Camshaft
AU3728978A (en) Sulfamoyl-aryl-ketones
AU3526278A (en) L-sucrose
JPS5460784A (en) Incubaior
AU4022878A (en) Thiopropionamides
AU3677378A (en) N-acylmethyl-chloroacetanilides
AU3828478A (en) Benzodiazepine-diones
AU4286678A (en) 4a-aryl-octahydro-1h-2-pyrindines
AU3785078A (en) Piperidino-propanols
AU3918778A (en) Beta-substituted-diketones
AU3533578A (en) Micro-mill-mixer
AU3939078A (en) 2-chlorosulfinylazetidin-4-ones
AU4026278A (en) Thienobenzazepines
AU4255778A (en) 3-di-n-propyl-acetoxy-benzodiazepin-2-ones
AU3774978A (en) Butyl-p-benzoylbenzoates
AU3355078A (en) Aryl-hexafuranosides
AU4216378A (en) Antibiotic-a-40104
BG28612A1 (en) Auto- train
AU3939978A (en) 2-guanidinomethyl-indoline
GB2004871B (en) Benzodifuranes
AU4225778A (en) Imino-bridged benzocycloheptapyridines
JPS53122006A (en) Crankshaft
JPS548068A (en) Chain

Legal Events

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

Effective date: 19950921