IT1240204B - INTERNAL COMBUSTION ENGINE FOR VEHICLES WITH DIFFERENTIATED OPENING VALVES - Google Patents

INTERNAL COMBUSTION ENGINE FOR VEHICLES WITH DIFFERENTIATED OPENING VALVES

Info

Publication number
IT1240204B
IT1240204B IT67299A IT6729990A IT1240204B IT 1240204 B IT1240204 B IT 1240204B IT 67299 A IT67299 A IT 67299A IT 6729990 A IT6729990 A IT 6729990A IT 1240204 B IT1240204 B IT 1240204B
Authority
IT
Italy
Prior art keywords
vehicles
combustion engine
internal combustion
opening valves
differentiated
Prior art date
Application number
IT67299A
Other languages
Italian (it)
Other versions
IT9067299A1 (en
IT9067299A0 (en
Inventor
Giorgio Bertero
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 IT67299A priority Critical patent/IT1240204B/en
Publication of IT9067299A0 publication Critical patent/IT9067299A0/en
Priority to ES199191830144T priority patent/ES2040149T3/en
Priority to EP91830144A priority patent/EP0453416B1/en
Priority to DE9191830144T priority patent/DE69100054T2/en
Priority to BR919101698A priority patent/BR9101698A/en
Publication of IT9067299A1 publication Critical patent/IT9067299A1/en
Application granted granted Critical
Publication of IT1240204B publication Critical patent/IT1240204B/en

Links

Classifications

    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
IT67299A 1990-04-20 1990-04-20 INTERNAL COMBUSTION ENGINE FOR VEHICLES WITH DIFFERENTIATED OPENING VALVES IT1240204B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT67299A IT1240204B (en) 1990-04-20 1990-04-20 INTERNAL COMBUSTION ENGINE FOR VEHICLES WITH DIFFERENTIATED OPENING VALVES
ES199191830144T ES2040149T3 (en) 1990-04-20 1991-04-16 AN INTERNAL COMBUSTION ENGINE FOR MOTOR VEHICLE WITH DIFFERENTIAL OPENING VALVES.
EP91830144A EP0453416B1 (en) 1990-04-20 1991-04-16 Motor-vehicle internal combustion engine with differentially opened valves
DE9191830144T DE69100054T2 (en) 1990-04-20 1991-04-16 INTERNAL COMBUSTION ENGINE FOR MOTORIZED VEHICLE WITH VALVES OPEN IN DIFFERENT WAY.
BR919101698A BR9101698A (en) 1990-04-20 1991-04-18 INTERNAL COMBUSTION ENGINE FOR MOTOR VEHICLES WITH DIFFERENTIATED OPENING VALVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67299A IT1240204B (en) 1990-04-20 1990-04-20 INTERNAL COMBUSTION ENGINE FOR VEHICLES WITH DIFFERENTIATED OPENING VALVES

Publications (3)

Publication Number Publication Date
IT9067299A0 IT9067299A0 (en) 1990-04-20
IT9067299A1 IT9067299A1 (en) 1991-10-20
IT1240204B true IT1240204B (en) 1993-11-27

Family

ID=11301258

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67299A IT1240204B (en) 1990-04-20 1990-04-20 INTERNAL COMBUSTION ENGINE FOR VEHICLES WITH DIFFERENTIATED OPENING VALVES

Country Status (5)

Country Link
EP (1) EP0453416B1 (en)
BR (1) BR9101698A (en)
DE (1) DE69100054T2 (en)
ES (1) ES2040149T3 (en)
IT (1) IT1240204B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06173619A (en) * 1992-12-08 1994-06-21 Yamaha Motor Co Ltd Valve system for four-cycle engine
JPH084505A (en) * 1994-06-17 1996-01-09 Yamaha Motor Co Ltd Valve system for engine
JP3546278B2 (en) * 1996-04-19 2004-07-21 トヨタ自動車株式会社 Valve train for internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751401A1 (en) * 1968-05-24 1971-02-18 Klaue Hermann Four-valve cylinder head for internal combustion engines
FR2562162B1 (en) * 1984-03-27 1988-05-27 Peugeot CYLINDER HEAD FOR THREE-VALVE INTERNAL COMBUSTION ENGINE
EP0319956B1 (en) * 1987-12-08 1992-10-28 Nissan Motor Co., Ltd. Valve operating mechanism

Also Published As

Publication number Publication date
DE69100054D1 (en) 1993-05-06
DE69100054T2 (en) 1993-07-08
BR9101698A (en) 1991-12-10
IT9067299A1 (en) 1991-10-20
ES2040149T3 (en) 1993-10-01
EP0453416A1 (en) 1991-10-23
EP0453416B1 (en) 1993-03-31
IT9067299A0 (en) 1990-04-20

Similar Documents

Publication Publication Date Title
IT9067627A0 (en) INTERNAL COMBUSTION ENGINE FUEL FILTER, WITH QUICK-FITTING COVER
ITRM930100A1 (en) INTERNAL COMBUSTION ENGINE WITH COMBINED SUPERCHARGING.
IT1244901B (en) INTERNAL COMBUSTION ENGINE DECOMPRESSOR
EP0495975A4 (en) Improved intake valve for internal combustion engine
ITRM910272A0 (en) INTERNAL COMBUSTION ENGINE.
IT9019920A0 (en) INTERNAL COMBUSTION ENGINE WITH EXHAUST PORT ON THE CYLINDER
IT1241249B (en) INTERNAL COMBUSTION ENGINE FOR MOTOR VEHICLES
IT1240204B (en) INTERNAL COMBUSTION ENGINE FOR VEHICLES WITH DIFFERENTIATED OPENING VALVES
IT1239167B (en) INTERNAL COMBUSTION ENGINE WITH V-CYLINDERS
ITRM910055A0 (en) THROTTLE VALVE DEVICE FOR INTERNAL COMBUSTION ENGINES
ITRM910305A1 (en) INTERNAL COMBUSTION ENGINE
ITTO930597A1 (en) INTERNAL COMBUSTION ENGINE
ITRM910605A1 (en) INTERNAL COMBUSTION ENGINE WITH V-CYLINDERS
IT1242148B (en) INTERNAL COMBUSTION ENGINE WITH VALVE CONTROL.
IT1224053B (en) INTERNAL COMBUSTION ENGINE PARTICULARLY FOR VEHICLES
MX9102717A (en) INTERNAL COMBUSTION ENGINE WITH TURBOCHARGER.
IT1285944B1 (en) INTERNAL COMBUSTION ENGINE
ITMI922935A0 (en) ALTERNATIVE INTERNAL COMBUSTION ENGINE WITH MOVING HEAD
ITMI931278A1 (en) INTERNAL COMBUSTION ENGINE WITH REDUCED OVERALL DIMENSION
IT9021723A0 (en) IMPROVED INTERNAL COMBUSTION ENGINE WITH REDUCED DIMENSIONS AROUND THE CRANKSHAFT
IT9067934A0 (en) INTERNAL COMBUSTION ENGINE
ITMI941374A0 (en) INTERNAL COMBUSTION ENGINE WITH REDUCED OVERALL DIMENSIONS
ITMI940660A0 (en) IMPROVED INTERNAL COMBUSTION ENGINE
IT1281803B1 (en) ALTERNATIVE INTERNAL COMBUSTION ENGINE
ITPG920004A0 (en) ECOLOGICAL INTERNAL COMBUSTION ENGINE

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430