YU229087A - Process for making valve seat in input channel of an internal combustion engine - Google Patents

Process for making valve seat in input channel of an internal combustion engine

Info

Publication number
YU229087A
YU229087A YU02290/87A YU229087A YU229087A YU 229087 A YU229087 A YU 229087A YU 02290/87 A YU02290/87 A YU 02290/87A YU 229087 A YU229087 A YU 229087A YU 229087 A YU229087 A YU 229087A
Authority
YU
Yugoslavia
Prior art keywords
combustion engine
internal combustion
valve seat
input channel
making valve
Prior art date
Application number
YU02290/87A
Other versions
YU47052B (en
Inventor
L Joli
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 YU229087A publication Critical patent/YU229087A/en
Publication of YU47052B publication Critical patent/YU47052B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Forging (AREA)
  • Rolling Contact Bearings (AREA)
YU229087A 1986-12-23 1987-12-16 PROCEDURE FOR MAKING A VALVE SEAT IN THE INTAKE LINE OF AN ENGINE WITH INTERNAL COMBUSTION YU47052B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67963/86A IT1196870B (en) 1986-12-23 1986-12-23 PROCEDURE FOR OBTAINING A VALVE SEAT

Publications (2)

Publication Number Publication Date
YU229087A true YU229087A (en) 1990-02-28
YU47052B YU47052B (en) 1994-12-28

Family

ID=11306764

Family Applications (1)

Application Number Title Priority Date Filing Date
YU229087A YU47052B (en) 1986-12-23 1987-12-16 PROCEDURE FOR MAKING A VALVE SEAT IN THE INTAKE LINE OF AN ENGINE WITH INTERNAL COMBUSTION

Country Status (4)

Country Link
EP (1) EP0275841A3 (en)
BR (1) BR8706933A (en)
IT (1) IT1196870B (en)
YU (1) YU47052B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029881C2 (en) * 1990-09-21 1994-01-20 Porsche Ag Method for fitting valve seat rings in internal combustion engines
DE19653909C1 (en) * 1996-12-21 1998-04-02 Daimler Benz Ag Cylinder head for internal combustion engine
SE517687C2 (en) * 1997-12-23 2002-07-02 Scania Cv Ab Cylinder head for internal combustion engines
FR2913457B1 (en) * 2007-03-07 2013-09-06 Renault Sas VALVE SEAT FOR INTAKE DUCT, THERMAL MOTOR HEAD, AND METHOD OF MANUFACTURE.
FR2926111A3 (en) * 2008-01-03 2009-07-10 Renault Sas Cylinder head manufacturing method for e.g. petrol engine of motor vehicle, involves assembling valve seat in gas inlet conduit, and modifying valve seat in upstream of valve face to transform valve seat into flat valve seat
JP2017110604A (en) * 2015-12-17 2017-06-22 ヤマハ発動機株式会社 Internal combustion engine, vehicle including the same, and manufacturing method of internal combustion engine
US11060425B2 (en) * 2019-03-13 2021-07-13 Caterpillar Inc. Valve seat insert for engine head having venturi flow crowns and seating surface profiled for limiting valve recession

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR822334A (en) * 1937-05-28 1937-12-28 Improvements to cylinder blocks for internal combustion engines
GB1042147A (en) * 1962-04-05 1966-09-14 Humber Ltd Improvements relating to cylinders or cylinder heads for internal combustion engines
FR2064903A5 (en) * 1969-10-02 1971-07-23 Parry John
AT331575B (en) * 1972-06-20 1976-08-25 List Hans COMBUSTION ENGINE WITH INNER MIXTURE, IN PARTICULAR DIESEL ENGINE
DE2407528B2 (en) * 1974-02-16 1976-08-19 Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg CYLINDER HEAD FOR COMBUSTION MACHINES WITH SEAT RINGS FOR VALVES
AT378827B (en) * 1983-06-23 1985-10-10 Avl Verbrennungskraft Messtech INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
BR8706933A (en) 1988-07-26
IT8667963A0 (en) 1986-12-23
IT1196870B (en) 1988-11-25
EP0275841A3 (en) 1990-01-31
YU47052B (en) 1994-12-28
EP0275841A2 (en) 1988-07-27

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