GB1224726A - Improvements in or relating to combustion chambers in i.c. engines - Google Patents

Improvements in or relating to combustion chambers in i.c. engines

Info

Publication number
GB1224726A
GB1224726A GB03529/69A GB1352969A GB1224726A GB 1224726 A GB1224726 A GB 1224726A GB 03529/69 A GB03529/69 A GB 03529/69A GB 1352969 A GB1352969 A GB 1352969A GB 1224726 A GB1224726 A GB 1224726A
Authority
GB
United Kingdom
Prior art keywords
march
periphery
mixture
cylinder head
knock projection
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
GB03529/69A
Other languages
English (en)
Inventor
Frantisek Fidrumuc
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.)
Automobilove Zavody np
Original Assignee
Automobilove Zavody 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 Automobilove Zavody np filed Critical Automobilove Zavody np
Publication of GB1224726A publication Critical patent/GB1224726A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F1/26Cylinder heads having cooling means
    • F02F1/36Cylinder heads having cooling means for liquid cooling
    • F02F1/38Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00Pistons 
    • F02F3/26Pistons  having combustion chamber in piston head
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F2001/241Cylinder heads specially adapted to pent roof shape of the combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F2001/244Arrangement of valve stems in cylinder heads
    • F02F2001/245Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
GB03529/69A 1968-03-15 1969-03-14 Improvements in or relating to combustion chambers in i.c. engines Expired GB1224726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS203968 1968-03-15

Publications (1)

Publication Number Publication Date
GB1224726A true GB1224726A (en) 1971-03-10

Family

ID=5356318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB03529/69A Expired GB1224726A (en) 1968-03-15 1969-03-14 Improvements in or relating to combustion chambers in i.c. engines

Country Status (6)

Country Link
AT (1) AT304178B (de)
DE (1) DE1913115C3 (de)
FR (1) FR2004033A1 (de)
GB (1) GB1224726A (de)
NL (1) NL6903912A (de)
SE (1) SE349351B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170966A (en) * 1976-02-25 1979-10-16 Daimler-Benz Ag Mixture-compressing internal combustion engine, especially four-cycle engine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547297A (en) * 1975-07-09 1979-06-06 Bayerische Motoren Werke Ag Combustion chamber for an internal combustion engine in which the mixture is compressed and then ignited by extraneous ignition means
DE3137738C1 (de) * 1981-09-23 1983-06-01 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Brennkraftmaschine mit Fremdzuendung
DE3626757A1 (de) * 1985-12-20 1987-06-25 Glotur Trust Reg Brennkraftmaschine mit einer oder mehreren quetschspalten zwischen kolben und zylinderkopf
DE50210336D1 (de) * 2001-04-25 2007-08-02 Ge Jenbacher Gmbh & Co Ohg Fremdgezündete Brennkraftmaschine mit mindestens einer Zündeinrichtung pro Zylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170966A (en) * 1976-02-25 1979-10-16 Daimler-Benz Ag Mixture-compressing internal combustion engine, especially four-cycle engine

Also Published As

Publication number Publication date
SE349351B (de) 1972-09-25
FR2004033A1 (de) 1969-11-14
NL6903912A (de) 1969-09-17
AT304178B (de) 1972-11-15
DE1913115B2 (de) 1973-06-20
DE1913115A1 (de) 1969-10-02
DE1913115C3 (de) 1974-01-10

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