DE2735017C2 - Hubkolbenbrennkraftmaschine mit geschichteter Ladung - Google Patents
Hubkolbenbrennkraftmaschine mit geschichteter LadungInfo
- Publication number
- DE2735017C2 DE2735017C2 DE2735017A DE2735017A DE2735017C2 DE 2735017 C2 DE2735017 C2 DE 2735017C2 DE 2735017 A DE2735017 A DE 2735017A DE 2735017 A DE2735017 A DE 2735017A DE 2735017 C2 DE2735017 C2 DE 2735017C2
- Authority
- DE
- Germany
- Prior art keywords
- recess
- combustion chamber
- internal combustion
- piston
- 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.)
- Expired
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 68
- 239000000203 mixture Substances 0.000 claims description 27
- 239000000446 fuel Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 2
- 238000012549 training Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 239000008241 heterogeneous mixture Substances 0.000 description 4
- 229910002090 carbon oxide Inorganic materials 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000479 mixture part Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/24—Pistons having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke 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
- F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
- F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion 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
- F02B19/1004—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
- F02B19/1019—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)
- F02B19/1066—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 having an inlet and an outlet port and with two distinct intake conduits or with one intake conduit in which the heavier fuel particles are separated from the main stream, e.g. by gravitational forces
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7623821A FR2360754A1 (fr) | 1976-08-04 | 1976-08-04 | Perfectionnements apportes aux moteurs a combustion interne a charge stratifiee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2735017A1 DE2735017A1 (de) | 1978-02-16 |
| DE2735017C2 true DE2735017C2 (de) | 1982-05-27 |
Family
ID=9176556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2735017A Expired DE2735017C2 (de) | 1976-08-04 | 1977-08-03 | Hubkolbenbrennkraftmaschine mit geschichteter Ladung |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5320006A (enExample) |
| DE (1) | DE2735017C2 (enExample) |
| ES (1) | ES461315A1 (enExample) |
| FR (1) | FR2360754A1 (enExample) |
| GB (1) | GB1579596A (enExample) |
| IT (1) | IT1117653B (enExample) |
| SE (1) | SE428308B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57116013A (en) * | 1981-01-13 | 1982-07-19 | Sankyo Co Ltd | Antitrichophytic agent |
| DE3545440A1 (de) * | 1985-10-16 | 1987-04-16 | Glotur Trust | Verfahren und vorrichtung zur einbringung einer schichtladung bei ottomotoren |
| US4751902A (en) * | 1985-12-20 | 1988-06-21 | Paul August | Procedure and device for the introduction of a layer charge for Otto motors |
| DE3622418A1 (de) * | 1986-07-03 | 1988-01-14 | Glotur Trust | Zeitlich und raeumlich gesteuerte stufenschichtladung |
| AT1563U1 (de) * | 1996-08-30 | 1997-07-25 | Avl Verbrennungskraft Messtech | Viertakt-brennkraftmaschine mit fremdzündung |
| US10830173B2 (en) * | 2018-09-18 | 2020-11-10 | Transportation Ip Holdings, Llc | Engine and systems for an engine |
| JP7388224B2 (ja) * | 2020-02-12 | 2023-11-29 | マツダ株式会社 | プレチャンバを備える内燃機関 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE136940C (enExample) * | 1901-03-04 | |||
| GB660275A (en) * | 1947-09-20 | 1951-11-07 | Raul Pateras Pescara | Improvements in or relating to internal combustion engines |
-
1976
- 1976-08-04 FR FR7623821A patent/FR2360754A1/fr active Granted
-
1977
- 1977-07-25 GB GB31174/77A patent/GB1579596A/en not_active Expired
- 1977-08-02 SE SE7708829A patent/SE428308B/xx unknown
- 1977-08-02 IT IT09537/77A patent/IT1117653B/it active
- 1977-08-03 JP JP9330177A patent/JPS5320006A/ja active Pending
- 1977-08-03 DE DE2735017A patent/DE2735017C2/de not_active Expired
- 1977-08-03 ES ES461315A patent/ES461315A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2360754B1 (enExample) | 1981-04-10 |
| SE7708829L (sv) | 1978-02-05 |
| DE2735017A1 (de) | 1978-02-16 |
| SE428308B (sv) | 1983-06-20 |
| FR2360754A1 (fr) | 1978-03-03 |
| IT1117653B (it) | 1986-02-17 |
| JPS5320006A (en) | 1978-02-23 |
| ES461315A1 (es) | 1978-05-01 |
| GB1579596A (en) | 1980-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAM | Search report available | ||
| OC | Search report available | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8381 | Inventor (new situation) |
Free format text: QUEMENEUR, YVES FRANCOIS, LEVALLOIS-PERRET, FR |
|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |