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
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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)
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-30 |
| FR2250020B1 true FR2250020B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-10-28 |
Family
ID=26254002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7436018A Expired FR2250020B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-05 | 1974-10-28 |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5195506A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 (en) | 2015-07-16 | 2022-08-31 | Caterpillar Energy Solutions GmbH | Pre-combustion chamber assembly for internal combustion engines |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR35069E (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1929-12-10 | |||
| US1320115A (en) * | 1919-10-28 | Flame-projector spark-plug | ||
| 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 |
-
1974
- 1974-10-25 US US05/518,118 patent/US3970053A/en not_active Expired - Lifetime
- 1974-10-28 FR FR7436018A patent/FR2250020B1/fr not_active Expired
- 1974-10-28 IT IT70188/74A patent/IT1024703B/it active
- 1974-10-31 JP JP49126070A patent/JPS5074007A/ja active Pending
- 1974-11-04 BR BR9200/74A patent/BR7409200A/pt unknown
- 1974-11-05 DE DE2452450A patent/DE2452450C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3970053A (en) | 1976-07-20 |
| DE2452450C3 (de) | 1980-05-14 |
| IT1024703B (it) | 1978-07-20 |
| DE2452450B2 (de) | 1979-08-23 |
| JPS5074007A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-18 |
| FR2250020A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-30 |
| BR7409200A (pt) | 1976-05-11 |
| DE2452450A1 (de) | 1975-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |