IT973858B - Perfezionamento nei motori a combustione interna in parti colare per ridurre il contenuto di sostanze inquinanti dei gas discarico di simili motori - Google Patents
Perfezionamento nei motori a combustione interna in parti colare per ridurre il contenuto di sostanze inquinanti dei gas discarico di simili motoriInfo
- Publication number
- IT973858B IT973858B IT54437/72A IT5443772A IT973858B IT 973858 B IT973858 B IT 973858B IT 54437/72 A IT54437/72 A IT 54437/72A IT 5443772 A IT5443772 A IT 5443772A IT 973858 B IT973858 B IT 973858B
- Authority
- IT
- Italy
- Prior art keywords
- engines
- improvement
- content
- reduce
- internal combustion
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 239000000126 substance Substances 0.000 title 1
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
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
- F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
-
- 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
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
- F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
- F02B19/1014—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like
-
- 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
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
- F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
- F02B19/1023—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s)
- F02B19/1028—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC
- F02B19/1052—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber pre-combustion chamber and cylinder being fed with fuel-air mixture(s) pre-combustion chamber and cylinder having both intake ports or valves, e.g. HONDS CVCC controlling, e.g. varying fuel-air ratio, quantity of charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
- F02M13/02—Separate carburettors
- F02M13/04—Separate carburettors structurally united
- F02M13/046—Separate carburettors structurally united arranged in parallel, e.g. initial and main carburettor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
- F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
- F02M31/08—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases
- F02M31/087—Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the passages
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47004973A JPS4873604A (it) | 1972-01-11 | 1972-01-11 | |
JP47022210A JPS5038776B2 (it) | 1972-03-06 | 1972-03-06 | |
US29125472A | 1972-09-22 | 1972-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT973858B true IT973858B (it) | 1974-06-10 |
Family
ID=27276539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54437/72A IT973858B (it) | 1972-01-11 | 1972-12-04 | Perfezionamento nei motori a combustione interna in parti colare per ridurre il contenuto di sostanze inquinanti dei gas discarico di simili motori |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2259286C3 (it) |
FR (1) | FR2167512A5 (it) |
GB (1) | GB1410611A (it) |
IT (1) | IT973858B (it) |
SE (2) | SE388242B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5144003Y2 (it) * | 1972-06-21 | 1976-10-26 | ||
JPS5118008B2 (it) * | 1972-12-04 | 1976-06-07 | ||
US9353674B2 (en) | 2010-11-01 | 2016-05-31 | Mahle Powertrain, Llc | Turbulent jet ignition pre-chamber combustion system for spark ignition engines |
US8857405B2 (en) | 2010-11-01 | 2014-10-14 | Mahle Powertrain, Llc | Turbulent jet ignition pre-chamber combustion system for spark ignition engines |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1616157A (en) * | 1923-02-15 | 1927-02-01 | Werner Oscar | Internal-combustion engine |
AT133793B (de) * | 1930-12-29 | 1933-06-10 | Albert Bagnulo | Zwei- oder Viertakt-Brennkraftmaschine mit Vergasungs- und Brennkammer (Glühkopf). |
GB372356A (en) * | 1931-02-05 | 1932-05-05 | Croset Louis Paul | Improvements in or relating to internal combustion engines of the compression-ignition type |
US2121920A (en) * | 1937-02-08 | 1938-06-28 | Mallory Marion | Internal combustion engine |
US2184357A (en) * | 1938-05-04 | 1939-12-26 | Mallory Marion | Internal combustion engine |
DE759323C (de) * | 1940-10-15 | 1953-07-06 | Carl F W Borgward | Selbstzuendende, luftverdichtende Brennkraftmaschine |
US2758576A (en) * | 1951-04-20 | 1956-08-14 | Shell Dev | Internal combustion engine with antechamber and method of operating same |
CH333656A (fr) * | 1951-04-20 | 1958-10-31 | Bataafsche Petroleum | Procédé de fonctionnement d'un moteur à combustion interne à piston et moteur pour la mise en oeuvre de ce procédé |
US2884913A (en) * | 1958-03-14 | 1959-05-05 | Ralph M Heintz | Internal combustion engine |
GB897314A (en) * | 1959-08-05 | 1962-05-23 | Lev Abramovich Goossak | Carburettor type internal combustion engine with a pre-combustion chamber |
DE1171670B (de) * | 1959-08-06 | 1964-06-04 | Lew Gussak | Brennkraftkolbenmaschine mit Gemischansaugung und Zeitpunktfremdzuendung |
GB948686A (en) * | 1961-12-21 | 1964-02-05 | Ford Motor Co | Improvements in or relating to internal combustion engines |
DE1228849B (de) * | 1961-12-21 | 1966-11-17 | Ford Werke Ag | Brennkraftmaschine mit Fremdzuendung und zwei getrennten, durch gesonderte Einlassventile gesteuerten Ansaugsystemen |
DE1476205A1 (de) * | 1963-01-22 | 1969-04-03 | Ewart Harry Waldemarowitsch | Treibstoffvergasungssystem |
US3230939A (en) * | 1963-02-04 | 1966-01-25 | Goossak Lev Abramovich | Method of prechamber-torch ignition in internal combustion engines |
US3207141A (en) * | 1963-05-14 | 1965-09-21 | Pure Oil Co | Internal combustion engine with ignition cell |
FR1382110A (fr) * | 1963-07-04 | 1964-12-18 | Inst Khim Fiz | Moteur à combustion interne |
US3304922A (en) * | 1964-09-29 | 1967-02-21 | Ford Motor Co | Engine construction |
FR1464586A (fr) * | 1965-03-27 | 1967-01-06 | Inst Francais Du Petrole | Procédé permettant la combustion de mélanges globalement pauvres dans les moteurs à allumage commandé et dispositifs pour sa mise en oeuvre |
US3406667A (en) * | 1966-09-29 | 1968-10-22 | Alvin W. Evans | Ignition amplifying apparatus |
US3543736A (en) * | 1967-11-18 | 1970-12-01 | Toyoda Chuo Kenkyusho Kk | Internal combustion engine with subcombustion chamber |
US3508530A (en) * | 1968-05-23 | 1970-04-28 | Dynatech Corp | Internal combustion engine |
IT12706A (it) * | 1969-02-11 |
-
1972
- 1972-12-04 IT IT54437/72A patent/IT973858B/it active
- 1972-12-04 SE SE7215768A patent/SE388242B/xx unknown
- 1972-12-04 DE DE2259286A patent/DE2259286C3/de not_active Expired
- 1972-12-04 FR FR7243033A patent/FR2167512A5/fr not_active Expired
- 1972-12-06 GB GB5640072A patent/GB1410611A/en not_active Expired
-
1976
- 1976-03-17 SE SE7603370A patent/SE435854B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2259286A1 (de) | 1973-08-02 |
DE2259286C3 (de) | 1983-01-05 |
FR2167512A5 (it) | 1973-08-24 |
SE7603370L (sv) | 1976-03-17 |
GB1410611A (en) | 1975-10-22 |
DE2259286B2 (de) | 1976-10-28 |
SE435854B (sv) | 1984-10-22 |
SE388242B (sv) | 1976-09-27 |
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