GB1579596A - Internal combustion engine having an auxiliary combustion chamber receiving a piston projection - Google Patents
Internal combustion engine having an auxiliary combustion chamber receiving a piston projection Download PDFInfo
- Publication number
- GB1579596A GB1579596A GB31174/77A GB3117477A GB1579596A GB 1579596 A GB1579596 A GB 1579596A GB 31174/77 A GB31174/77 A GB 31174/77A GB 3117477 A GB3117477 A GB 3117477A GB 1579596 A GB1579596 A GB 1579596A
- Authority
- GB
- United Kingdom
- Prior art keywords
- recess
- piston
- combustion chamber
- chamber
- injector
- 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 78
- 239000000203 mixture Substances 0.000 claims description 42
- 239000000446 fuel Substances 0.000 claims description 33
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 8
- 239000000567 combustion gas Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 5
- 239000008241 heterogeneous mixture Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 240000004307 Citrus medica Species 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1579596A true GB1579596A (en) | 1980-11-19 |
Family
ID=9176556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31174/77A Expired GB1579596A (en) | 1976-08-04 | 1977-07-25 | Internal combustion engine having an auxiliary combustion chamber receiving a piston projection |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5320006A (de) |
| DE (1) | DE2735017C2 (de) |
| ES (1) | ES461315A1 (de) |
| FR (1) | FR2360754A1 (de) |
| GB (1) | GB1579596A (de) |
| IT (1) | IT1117653B (de) |
| SE (1) | SE428308B (de) |
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 (de) * | 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 DE DE2735017A patent/DE2735017C2/de not_active Expired
- 1977-08-03 ES ES461315A patent/ES461315A1/es not_active Expired
- 1977-08-03 JP JP9330177A patent/JPS5320006A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES461315A1 (es) | 1978-05-01 |
| FR2360754B1 (de) | 1981-04-10 |
| FR2360754A1 (fr) | 1978-03-03 |
| SE428308B (sv) | 1983-06-20 |
| JPS5320006A (en) | 1978-02-23 |
| DE2735017C2 (de) | 1982-05-27 |
| DE2735017A1 (de) | 1978-02-16 |
| SE7708829L (sv) | 1978-02-05 |
| IT1117653B (it) | 1986-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |