GB1417326A - Four-stroke spark ignition engine with pairs of communicating combustion chambers - Google Patents

Four-stroke spark ignition engine with pairs of communicating combustion chambers

Info

Publication number
GB1417326A
GB1417326A GB728073A GB728073A GB1417326A GB 1417326 A GB1417326 A GB 1417326A GB 728073 A GB728073 A GB 728073A GB 728073 A GB728073 A GB 728073A GB 1417326 A GB1417326 A GB 1417326A
Authority
GB
United Kingdom
Prior art keywords
mixture
piston
pairs
combustion chambers
air
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
GB728073A
Other languages
English (en)
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Publication of GB1417326A publication Critical patent/GB1417326A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/06—Engines characterised by precombustion chambers with auxiliary piston in chamber for transferring ignited charge to cylinder space
    • 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/12—Engines with U-shaped cylinders, having ports in each arm
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving 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)
GB728073A 1972-02-15 1973-02-14 Four-stroke spark ignition engine with pairs of communicating combustion chambers Expired GB1417326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7205040A FR2172505A5 (sv) 1972-02-15 1972-02-15

Publications (1)

Publication Number Publication Date
GB1417326A true GB1417326A (en) 1975-12-10

Family

ID=9093522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB728073A Expired GB1417326A (en) 1972-02-15 1973-02-14 Four-stroke spark ignition engine with pairs of communicating combustion chambers

Country Status (10)

Country Link
US (1) US3866582A (sv)
JP (1) JPS5026681B2 (sv)
BE (1) BE795411A (sv)
CA (1) CA967096A (sv)
DE (1) DE2307284C3 (sv)
FR (1) FR2172505A5 (sv)
GB (1) GB1417326A (sv)
IT (1) IT978631B (sv)
NL (1) NL158257B (sv)
SE (1) SE391777B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186913A (en) * 1986-02-25 1987-08-26 Coventry City Council Internal combustion engine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106445A (en) * 1973-08-17 1978-08-15 Beveridge John H Reciprocating piston machine with complete combustion system
US4274369A (en) * 1979-09-04 1981-06-23 Rhoads Jack L Stratified cross combustion engine
FR2610372A1 (fr) * 1987-02-02 1988-08-05 Sauvage Jacques Moteur bicylindre a explosion interne a chambres de combustion interactives

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1372644A (en) * 1921-03-22 Internal-combustion engine
US642176A (en) * 1898-02-23 1900-01-30 Elihu Thomson Internal-combustion engine.
US1167376A (en) * 1914-07-13 1916-01-11 Joseph Bouteille Internal-combustion engine.
US1639165A (en) * 1925-12-16 1927-08-16 Automotive Valves Co Internal-combustion engine
US1819825A (en) * 1928-10-22 1931-08-18 Guy R Poyer Internal combustion engine
US2234267A (en) * 1939-05-26 1941-03-11 Mallory Marion Internal combustion engine
US2415506A (en) * 1945-02-07 1947-02-11 Mallory Marion Internal-combustion engine
US2415507A (en) * 1945-02-07 1947-02-11 Mallory Marion Internal-combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186913A (en) * 1986-02-25 1987-08-26 Coventry City Council Internal combustion engine
GB2186913B (en) * 1986-02-25 1989-11-08 Coventry City Council Internal combustion engine

Also Published As

Publication number Publication date
DE2307284C3 (de) 1978-06-08
FR2172505A5 (sv) 1973-09-28
JPS5026681B2 (sv) 1975-09-02
DE2307284B2 (de) 1977-10-27
IT978631B (it) 1974-09-20
NL158257B (nl) 1978-10-16
SE391777B (sv) 1977-02-28
DE2307284A1 (de) 1973-08-23
BE795411A (fr) 1973-08-14
NL7301643A (sv) 1973-08-17
CA967096A (en) 1975-05-06
JPS4892708A (sv) 1973-12-01
US3866582A (en) 1975-02-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee