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GB2116463B - Process and apparatus for grinding the surface of a cam - Google Patents

Process and apparatus for grinding the surface of a cam

Info

Publication number
GB2116463B
GB2116463B GB08305717A GB8305717A GB2116463B GB 2116463 B GB2116463 B GB 2116463B GB 08305717 A GB08305717 A GB 08305717A GB 8305717 A GB8305717 A GB 8305717A GB 2116463 B GB2116463 B GB 2116463B
Authority
GB
United Kingdom
Prior art keywords
cam
grinding
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
GB08305717A
Other versions
GB2116463A (en
GB8305717D0 (en
Inventor
Pio Panelli
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of GB8305717D0 publication Critical patent/GB8305717D0/en
Publication of GB2116463A publication Critical patent/GB2116463A/en
Application granted granted Critical
Publication of GB2116463B publication Critical patent/GB2116463B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/12—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
GB08305717A 1982-03-17 1983-03-02 Process and apparatus for grinding the surface of a cam Expired GB2116463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67341/82A IT1155645B (en) 1982-03-17 1982-03-17 PROCEDURE FOR OBTAINING THE WORK SURFACE OF A CAM AND MACHINE TO IMPLEMENT IT

Publications (3)

Publication Number Publication Date
GB8305717D0 GB8305717D0 (en) 1983-04-07
GB2116463A GB2116463A (en) 1983-09-28
GB2116463B true GB2116463B (en) 1985-10-16

Family

ID=11301598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08305717A Expired GB2116463B (en) 1982-03-17 1983-03-02 Process and apparatus for grinding the surface of a cam

Country Status (5)

Country Link
JP (1) JPH0635102B2 (en)
DE (1) DE3309424C2 (en)
FR (1) FR2523495B1 (en)
GB (1) GB2116463B (en)
IT (1) IT1155645B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08189463A (en) * 1995-01-09 1996-07-23 Toyota Autom Loom Works Ltd Wave cam for wave cam type compressor and manufacture thereof
US5655953A (en) * 1994-06-07 1997-08-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Manufacturing method of wave cam for a compressor
JPH0899259A (en) * 1994-10-04 1996-04-16 Toyota Autom Loom Works Ltd Manufacture of wave cam type compressor
DE19620813C2 (en) * 1996-05-23 2000-07-20 Junker Erwin Maschf Gmbh Method and device for non-circular grinding of cam shapes with concave flanks
DE102005021788B4 (en) * 2005-05-11 2006-12-28 Krüger, Hermann, Prof. Dr.-Ing. Method and device for producing a three-dimensional cam and three-dimensional cams, in particular for the variable actuation of lift valves in internal combustion engines
DE102008019242B4 (en) * 2008-04-17 2020-06-04 Audi Ag Valve train for gas exchange valves of an internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1000516A (en) * 1909-11-11 1911-08-15 Pratt & Whitney Co Grinding-machine.
CH197930A (en) * 1937-08-19 1938-05-31 Fritz Bovard Cylindrical grinding machine.
US2660838A (en) * 1950-11-17 1953-12-01 Norton Co Cam grinding machine

Also Published As

Publication number Publication date
IT1155645B (en) 1987-01-28
FR2523495B1 (en) 1987-03-06
IT8267341A0 (en) 1982-03-17
DE3309424C2 (en) 1984-03-22
DE3309424A1 (en) 1983-09-29
FR2523495A1 (en) 1983-09-23
JPH0635102B2 (en) 1994-05-11
GB2116463A (en) 1983-09-28
GB8305717D0 (en) 1983-04-07
JPS58171253A (en) 1983-10-07

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Legal Events

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

Effective date: 19940302