FR2250020B1 - - Google Patents

Info

Publication number
FR2250020B1
FR2250020B1 FR7436018A FR7436018A FR2250020B1 FR 2250020 B1 FR2250020 B1 FR 2250020B1 FR 7436018 A FR7436018 A FR 7436018A FR 7436018 A FR7436018 A FR 7436018A FR 2250020 B1 FR2250020 B1 FR 2250020B1
Authority
FR
France
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
FR7436018A
Other versions
FR2250020A1 (fr
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.)
Fiat SpA
Original Assignee
Fiat 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
Priority claimed from GB5118173A external-priority patent/GB1463982A/en
Application filed by Fiat SpA filed Critical Fiat SpA
Publication of FR2250020A1 publication Critical patent/FR2250020A1/fr
Application granted granted Critical
Publication of FR2250020B1 publication Critical patent/FR2250020B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion engines
    • 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
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • 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
    • 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
FR7436018A 1973-11-05 1974-10-28 Expired FR2250020B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5118173A GB1463982A (en) 1973-11-05 1973-11-05 Internal combustion engine
GB1934774 1974-05-02

Publications (2)

Publication Number Publication Date
FR2250020A1 FR2250020A1 (fr) 1975-05-30
FR2250020B1 true FR2250020B1 (fr) 1977-10-28

Family

ID=26254002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436018A Expired FR2250020B1 (fr) 1973-11-05 1974-10-28

Country Status (6)

Country Link
US (1) US3970053A (fr)
JP (1) JPS5074007A (fr)
BR (1) BR7409200A (fr)
DE (1) DE2452450C3 (fr)
FR (1) FR2250020B1 (fr)
IT (1) IT1024703B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195506A (fr) * 1975-02-20 1976-08-21
JPS52118110A (en) * 1976-03-29 1977-10-04 Nippon Soken Inc Combustion chamber apparatus of internal combustion engine
DD122574A1 (fr) * 1975-10-24 1976-10-12 Karl Marx Stadt Automobilbau
US4060058A (en) * 1975-11-28 1977-11-29 Ford Motor Company Internal combustion engine control system
US4270499A (en) * 1979-05-03 1981-06-02 General Motors Corporation Diesel engine precombustion chambers
JPS5860888U (ja) * 1981-10-20 1983-04-23 トヨタ自動車株式会社 点火プラグ着脱治具
DE4025665C2 (de) * 1990-08-14 1993-09-30 Daimler Benz Ag Luftverdichtende Brennkraftmaschine mit Selbstzündung, mit einer Vorkammer und mit einem in der Vorkammer angeordneten Einsatzstift
US5720252A (en) * 1996-03-25 1998-02-24 Caterpillar Inc. High power ignition assist for an engine
EP3118433B1 (fr) 2015-07-16 2022-08-31 Caterpillar Energy Solutions GmbH Ensemble chambre de précombustion pour moteurs à combustion interne

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1320115A (en) * 1919-10-28 Flame-projector spark-plug
FR35069E (fr) * 1929-12-10
US1596240A (en) * 1924-09-08 1926-08-17 Myron J Dikeman Ignition flash plug
US1963801A (en) * 1933-03-14 1934-06-19 O'marra Martin Spark plug
US2153598A (en) * 1936-04-02 1939-04-11 George K Steward Internal combustion engine
GB534424A (en) * 1939-04-01 1941-03-06 Enrico Hocke Improvements in combustion chambers for internal combustion engines
FR1046057A (fr) * 1950-12-06 1953-12-03 Maschf Augsburg Nuernberg Ag Moteur à combustion interne, notamment moteur diesel à chambre de précombustion
US2821177A (en) * 1954-10-11 1958-01-28 Ricardo & Co Engineers Internal combustion engines of the compression ignition type
US2878299A (en) * 1954-12-23 1959-03-17 Allan M Starr Spark plug
DE2033539B2 (de) * 1969-07-08 1977-04-14 Fiat S.P.A., Turin (Italien) Otto-motor mit brennstoff-einspritzeinrichtung und zuendeinrichtung an einer kugelfoermigen verbrennungskammer
US3710772A (en) * 1970-08-07 1973-01-16 Eldapat General Inc Anti-fouling spark ignition devices

Also Published As

Publication number Publication date
FR2250020A1 (fr) 1975-05-30
DE2452450B2 (de) 1979-08-23
DE2452450A1 (de) 1975-05-15
DE2452450C3 (de) 1980-05-14
IT1024703B (it) 1978-07-20
JPS5074007A (fr) 1975-06-18
US3970053A (en) 1976-07-20
BR7409200A (pt) 1976-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse