FR3061743B1 - Prechambre d'allumage a clapet - Google Patents
Prechambre d'allumage a clapet Download PDFInfo
- Publication number
- FR3061743B1 FR3061743B1 FR1750264A FR1750264A FR3061743B1 FR 3061743 B1 FR3061743 B1 FR 3061743B1 FR 1750264 A FR1750264 A FR 1750264A FR 1750264 A FR1750264 A FR 1750264A FR 3061743 B1 FR3061743 B1 FR 3061743B1
- Authority
- FR
- France
- Prior art keywords
- valve
- ignition
- cavity
- lamination
- chamber
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 154
- 239000007789 gas Substances 0.000 claims abstract description 116
- 238000003475 lamination Methods 0.000 claims abstract description 100
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims description 77
- 239000000446 fuel Substances 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 25
- 238000013517 stratification Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 abstract description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 27
- 239000001301 oxygen Substances 0.000 description 16
- 229910052760 oxygen Inorganic materials 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 238000011161 development Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000601 superalloy Inorganic materials 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002089 crippling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000586 desensitisation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000000803 paradoxical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009824 pressure lamination Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its 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
- 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
- F02B19/1061—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 with residual gas chamber, e.g. containing spark plug
-
- 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
- F02B19/109—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with injection of a fuel-air mixture into the pre-combustion chamber by means of a pump, e.g. two-cycle 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/06—Fuel-injectors combined or associated with other devices the devices being sparking plugs
-
- 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
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/006—Ignition installations combined with other systems, e.g. fuel injection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/24—Sparking plugs characterised by features of the electrodes or insulation having movable electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/40—Sparking plugs structurally combined with other devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber
-
- 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
- F02B19/108—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-combustion chamber
- F02B19/1085—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-combustion chamber controlling fuel injection
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
-
- 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
-
- 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)
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1750264A FR3061743B1 (fr) | 2017-01-12 | 2017-01-12 | Prechambre d'allumage a clapet |
| PCT/FR2018/050041 WO2018130772A1 (fr) | 2017-01-12 | 2018-01-08 | Prechambre d'allumage a clapet |
| CA3048883A CA3048883A1 (fr) | 2017-01-12 | 2018-01-08 | Prechambre d'allumage a clapet |
| JP2019537092A JP7214638B2 (ja) | 2017-01-12 | 2018-01-08 | バルブ点火予室 |
| EP18713713.8A EP3568579A1 (fr) | 2017-01-12 | 2018-01-08 | Prechambre d'allumage a clapet |
| KR1020197021691A KR102581717B1 (ko) | 2017-01-12 | 2018-01-08 | 밸브-제어 점화 프리챔버 |
| CN201880006741.7A CN110291278B (zh) | 2017-01-12 | 2018-01-08 | 气门点火预燃室 |
| AU2018207981A AU2018207981B2 (en) | 2017-01-12 | 2018-01-08 | Valve-controlled ignition prechamber |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1750264A FR3061743B1 (fr) | 2017-01-12 | 2017-01-12 | Prechambre d'allumage a clapet |
| FR1750264 | 2017-01-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3061743A1 FR3061743A1 (fr) | 2018-07-13 |
| FR3061743B1 true FR3061743B1 (fr) | 2019-08-16 |
Family
ID=59070745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1750264A Active FR3061743B1 (fr) | 2017-01-12 | 2017-01-12 | Prechambre d'allumage a clapet |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP3568579A1 (zh) |
| JP (1) | JP7214638B2 (zh) |
| KR (1) | KR102581717B1 (zh) |
| CN (1) | CN110291278B (zh) |
| AU (1) | AU2018207981B2 (zh) |
| CA (1) | CA3048883A1 (zh) |
| FR (1) | FR3061743B1 (zh) |
| WO (1) | WO2018130772A1 (zh) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3085718B1 (fr) * | 2018-09-10 | 2021-06-25 | Vianney Rabhi | Dispositif de rappel magnetique de clapet |
| US10890133B2 (en) | 2018-09-10 | 2021-01-12 | Vianney Rabhi | Magnetic valve recoil device |
| GB201820560D0 (en) * | 2018-12-17 | 2019-01-30 | Aston Martin Lagonda Ltd | Assemblies for engines |
| FR3096079B1 (fr) | 2019-05-13 | 2022-11-18 | Vianney Rabhi | Insert d’allumage a prechambre active |
| US11187141B2 (en) | 2019-05-13 | 2021-11-30 | Vianney Rabhi | Ignition insert with an active pre-chamber |
| US11125147B2 (en) * | 2019-06-11 | 2021-09-21 | Caterpillar Inc. | Prechamber ignition system having hydraulically actuated piston |
| FR3098858B1 (fr) | 2019-07-18 | 2021-10-29 | Vianney Rabhi | Systeme d’injection hydraulique a came |
| DE102019006019A1 (de) * | 2019-08-26 | 2021-03-04 | Man Truck & Bus Se | Fremdgezündete Brennkraftmaschine mit innerer Gemischbildung zur Verbrennung eines Gemischs aus einem gasförmigen Kraftstoff und Luft |
| US11408329B2 (en) * | 2019-12-19 | 2022-08-09 | Board Of Trustees Of Michigan State University | Engine turbulent jet ignition system |
| FR3107305B1 (fr) | 2020-02-14 | 2022-02-11 | Vianney Rabhi | Prechambre d’allumage a clapet a sens de combustion inverse |
| US11326509B2 (en) | 2020-02-14 | 2022-05-10 | Vianney Rabhi | Valve ignition prechamber with a reversed directon of combustion |
| US11293385B2 (en) | 2020-04-29 | 2022-04-05 | Vianney Rabhi | Forced recirculation mixer |
| FR3109803B1 (fr) | 2020-04-29 | 2023-05-05 | Vianney Rabhi | Melangeur a recirculation forcee |
| CN113756932A (zh) * | 2020-06-02 | 2021-12-07 | 广州汽车集团股份有限公司 | 一种预燃室结构 |
| FR3111190A1 (fr) | 2020-06-03 | 2021-12-10 | Vianney Rabhi | Debitmetre volumetrique sequentiel |
| US11549613B2 (en) | 2020-10-06 | 2023-01-10 | Vianney Rabhi | Valve plate with free micro-balls |
| FR3114856A1 (fr) | 2020-10-06 | 2022-04-08 | Vianney Rabhi | Platine-clapet a microbilles libres |
| US11867114B2 (en) | 2020-10-16 | 2024-01-09 | Vianney Rabhi | Guide stud valve |
| FR3115323B1 (fr) * | 2020-10-16 | 2023-05-12 | Vianney Rabhi | clapet à téton de guidage |
| CN114382585B (zh) | 2020-10-20 | 2023-03-17 | 广州汽车集团股份有限公司 | 主动预燃室燃料供给系统 |
| CN112879145B (zh) * | 2021-01-15 | 2022-04-29 | 湖南大兹动力科技有限公司 | 一种射流阀控制的预燃室点火内燃机 |
| US11378002B1 (en) | 2021-04-16 | 2022-07-05 | Ford Global Technologies, Llc | Systems and methods for adjustable pre-chamber |
| FR3145016A1 (fr) | 2023-01-16 | 2024-07-19 | Vianney Rabhi | INSERT DE FRICTION POUR CLAPET orienté |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE351036C (de) * | 1920-08-03 | 1922-03-30 | Alexander Graf | Abreisszuendkerze fuer Explosionskraftmaschinen |
| FR1013455A (fr) * | 1950-03-02 | 1952-07-29 | Perfectionnements aux moteurs à combustion interne | |
| US4124000A (en) | 1976-11-03 | 1978-11-07 | General Motors Corporation | Mixed cycle stratified charge engine with ignition antechamber |
| US4239023A (en) | 1978-12-07 | 1980-12-16 | Ford Motor Company | Fuel injection system for dual combustion chamber engine |
| US4424780A (en) * | 1979-12-26 | 1984-01-10 | Trucco Horacio A | Internal combustion engine for diverse fuels |
| US4319552A (en) | 1980-03-03 | 1982-03-16 | Sauer Fred N | Pre-combustion system for internal combustion engines |
| DE3709976A1 (de) * | 1987-03-30 | 1988-10-20 | Dieter Dr Ing Kuhnert | Verfahren und zuendkerze zur entflammung sehr magerer kraftstoff-luft-gemische, insbesondere fuer gasmotoren |
| US4864989A (en) | 1988-06-30 | 1989-09-12 | Tice Technologies Corp. | Pre-combustion chamber spark plug and method of igniting lean fuel |
| DE4140962A1 (de) | 1991-12-12 | 1993-01-21 | Bosch Gmbh Robert | Verfahren und vorrichtung zur einblasung eines brennstoff-luft-gemisches |
| JPH06146890A (ja) * | 1992-11-11 | 1994-05-27 | Isuzu Ceramics Kenkyusho:Kk | ガスエンジンの制御装置 |
| JP3117349B2 (ja) * | 1993-08-31 | 2000-12-11 | 三菱重工業株式会社 | 副室式内燃機関の燃焼室 |
| GB2311327B (en) | 1996-03-19 | 1999-05-05 | Fluids Res Ltd | Ignition apparatus |
| AUPP070497A0 (en) | 1997-12-03 | 1998-01-08 | Orbital Engine Company (Australia) Proprietary Limited | Improved method of fuelling an engine |
| US6595182B2 (en) | 2000-06-07 | 2003-07-22 | Radu Oprea | Direct fuel injection and ignition system for internal combustion engines |
| US7922551B2 (en) | 2005-06-07 | 2011-04-12 | Woodward, Inc. | Pre-chamber spark plug |
| AT506200B1 (de) * | 2007-12-19 | 2009-09-15 | Ge Jenbacher Gmbh & Co Ohg | Vorrichtung zur zündung eines brennstoff/luftgemischs im brennraum einer brennkraftmaschine |
| DE112011103649T5 (de) | 2010-11-01 | 2013-08-22 | Mahle Powertrain, Llc | Vorkammerverbrennungssystem mit turbulentem Zündstrahl für Ottomotoren |
| FR2986564B1 (fr) * | 2012-02-06 | 2014-02-28 | Vianney Rabhi | Dispositif d'allumage par etincelle et stratification haute-pression pour moteur a combustion interne |
| KR101926861B1 (ko) * | 2012-02-29 | 2019-03-08 | 현대자동차주식회사 | 프리챔버 제트점화기 및 이를 적용한 연소실을 갖춘 엔진 |
| DE102014002905B4 (de) * | 2014-02-28 | 2018-09-20 | Mtu Friedrichshafen Gmbh | Brennverfahren zur Ausführung mit einem Gasmotor |
| US20160069250A1 (en) * | 2015-11-13 | 2016-03-10 | Caterpillar Inc. | Control valve for pre-combustion chamber assembly |
| US20160069251A1 (en) * | 2015-11-13 | 2016-03-10 | Caterpillar Inc. | Pressure-limiting device for pre-combustion chamber |
-
2017
- 2017-01-12 FR FR1750264A patent/FR3061743B1/fr active Active
-
2018
- 2018-01-08 EP EP18713713.8A patent/EP3568579A1/fr active Pending
- 2018-01-08 WO PCT/FR2018/050041 patent/WO2018130772A1/fr unknown
- 2018-01-08 JP JP2019537092A patent/JP7214638B2/ja active Active
- 2018-01-08 CN CN201880006741.7A patent/CN110291278B/zh active Active
- 2018-01-08 CA CA3048883A patent/CA3048883A1/fr active Pending
- 2018-01-08 AU AU2018207981A patent/AU2018207981B2/en active Active
- 2018-01-08 KR KR1020197021691A patent/KR102581717B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN110291278A (zh) | 2019-09-27 |
| FR3061743A1 (fr) | 2018-07-13 |
| AU2018207981A1 (en) | 2019-07-18 |
| CA3048883A1 (fr) | 2018-07-19 |
| WO2018130772A1 (fr) | 2018-07-19 |
| JP7214638B2 (ja) | 2023-01-30 |
| CN110291278B (zh) | 2021-11-05 |
| JP2020505542A (ja) | 2020-02-20 |
| AU2018207981B2 (en) | 2023-04-06 |
| EP3568579A1 (fr) | 2019-11-20 |
| KR20190104551A (ko) | 2019-09-10 |
| KR102581717B1 (ko) | 2023-09-22 |
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