CS446890A3 - Four-valve cylinder head - Google Patents

Four-valve cylinder head

Info

Publication number
CS446890A3
CS446890A3 CS904468A CS446890A CS446890A3 CS 446890 A3 CS446890 A3 CS 446890A3 CS 904468 A CS904468 A CS 904468A CS 446890 A CS446890 A CS 446890A CS 446890 A3 CS446890 A3 CS 446890A3
Authority
CS
Czechoslovakia
Prior art keywords
cylinder head
valve cylinder
valve
head
cylinder
Prior art date
Application number
CS904468A
Other languages
Czech (cs)
Inventor
Frantisek Ing Fidrmuc
Original Assignee
Skoda Np
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 Skoda Np filed Critical Skoda Np
Priority to CS904468A priority Critical patent/CZ282386B6/en
Priority to SK4468-90A priority patent/SK279912B6/en
Priority to DE19914121504 priority patent/DE4121504C2/en
Publication of CS446890A3 publication Critical patent/CS446890A3/en
Publication of CZ282386B6 publication Critical patent/CZ282386B6/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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • 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
    • F01L1/053—Camshafts overhead type
    • 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
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • F02F2001/241—Cylinder heads specially adapted to pent roof shape of the combustion chamber
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
CS904468A 1990-09-13 1990-09-13 Four-valve cylinder head CZ282386B6 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CS904468A CZ282386B6 (en) 1990-09-13 1990-09-13 Four-valve cylinder head
SK4468-90A SK279912B6 (en) 1990-09-13 1990-09-13 Four-valve cylinder head
DE19914121504 DE4121504C2 (en) 1990-09-13 1991-06-28 Cylinder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS904468A CZ282386B6 (en) 1990-09-13 1990-09-13 Four-valve cylinder head

Publications (2)

Publication Number Publication Date
CS446890A3 true CS446890A3 (en) 1992-03-18
CZ282386B6 CZ282386B6 (en) 1997-07-16

Family

ID=5387499

Country Status (3)

Country Link
CZ (1) CZ282386B6 (en)
DE (1) DE4121504C2 (en)
SK (1) SK279912B6 (en)

Families Citing this family (11)

* 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
DE4327943A1 (en) * 1993-08-19 1995-02-23 Audi Ag Valve control for an internal combustion engine
CA2132282C (en) * 1993-10-29 2005-11-22 Richard William Smith, Jr. High performance head assembly for an internal combustion engine
DE4338186A1 (en) * 1993-11-09 1995-05-11 Kloeckner Humboldt Deutz Ag Internal-combustion piston engine
JPH084505A (en) * 1994-06-17 1996-01-09 Yamaha Motor Co Ltd Valve system for engine
EP0744530A1 (en) 1995-05-22 1996-11-27 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Cylinder head
DE19729948A1 (en) 1997-07-12 1999-01-14 Deutz Ag Camshaft bearing frame
DE19801606A1 (en) * 1998-01-17 1999-07-22 Audi Ag Cylinder head
US7845316B2 (en) * 2007-07-06 2010-12-07 Brp-Powertrain Gmbh & Co Kg Internal combustion engine cooling system
WO2010043242A1 (en) * 2008-10-17 2010-04-22 Fev Motorentechnik Gmbh Cylinder head having a camshaft assembly
DE102016216223B4 (en) 2016-08-29 2018-11-15 Thyssenkrupp Ag Method of assembling a built camshaft

Also Published As

Publication number Publication date
DE4121504A1 (en) 1992-03-26
SK279912B6 (en) 1999-05-07
DE4121504C2 (en) 1995-07-13
CZ282386B6 (en) 1997-07-16

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20020913