IT1155645B - PROCEDURE FOR OBTAINING THE WORK SURFACE OF A CAM AND MACHINE TO IMPLEMENT IT - Google Patents

PROCEDURE FOR OBTAINING THE WORK SURFACE OF A CAM AND MACHINE TO IMPLEMENT IT

Info

Publication number
IT1155645B
IT1155645B IT67341/82A IT6734182A IT1155645B IT 1155645 B IT1155645 B IT 1155645B IT 67341/82 A IT67341/82 A IT 67341/82A IT 6734182 A IT6734182 A IT 6734182A IT 1155645 B IT1155645 B IT 1155645B
Authority
IT
Italy
Prior art keywords
cam
implement
procedure
obtaining
machine
Prior art date
Application number
IT67341/82A
Other languages
Italian (it)
Other versions
IT8267341A0 (en
Inventor
Pio Panelli
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
Priority to IT67341/82A priority Critical patent/IT1155645B/en
Publication of IT8267341A0 publication Critical patent/IT8267341A0/en
Priority to GB08305717A priority patent/GB2116463B/en
Priority to FR8304255A priority patent/FR2523495B1/en
Priority to DE3309424A priority patent/DE3309424C2/en
Priority to JP58042535A priority patent/JPH0635102B2/en
Application granted granted Critical
Publication of IT1155645B publication Critical patent/IT1155645B/en

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

Priority Applications (5)

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
GB08305717A GB2116463B (en) 1982-03-17 1983-03-02 Process and apparatus for grinding the surface of a cam
FR8304255A FR2523495B1 (en) 1982-03-17 1983-03-15 PROCESS FOR OBTAINING THE WORKING SURFACE OF A CAM BY RECTIFICATION AND MACHINE FOR CARRYING OUT SAID METHOD
DE3309424A DE3309424C2 (en) 1982-03-17 1983-03-16 Method for grinding a conical cam and machine for carrying out the method
JP58042535A JPH0635102B2 (en) 1982-03-17 1983-03-16 Method and apparatus for forming a cam working surface by grinding

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 (2)

Publication Number Publication Date
IT8267341A0 IT8267341A0 (en) 1982-03-17
IT1155645B true IT1155645B (en) 1987-01-28

Family

ID=11301598

Family Applications (1)

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

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
JPH0899259A (en) * 1994-10-04 1996-04-16 Toyota Autom Loom Works Ltd Manufacture of wave cam type compressor
US5655953A (en) * 1994-06-07 1997-08-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Manufacturing method of wave cam for a 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
JPS58171253A (en) 1983-10-07
GB8305717D0 (en) 1983-04-07
GB2116463B (en) 1985-10-16
DE3309424A1 (en) 1983-09-29
GB2116463A (en) 1983-09-28
FR2523495B1 (en) 1987-03-06
FR2523495A1 (en) 1983-09-23
IT8267341A0 (en) 1982-03-17
JPH0635102B2 (en) 1994-05-11
DE3309424C2 (en) 1984-03-22

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940228