GB1467150A - Torch-ignition reciprocating internal combustion engine - Google Patents
Torch-ignition reciprocating internal combustion engineInfo
- Publication number
- GB1467150A GB1467150A GB5129074A GB5129074A GB1467150A GB 1467150 A GB1467150 A GB 1467150A GB 5129074 A GB5129074 A GB 5129074A GB 5129074 A GB5129074 A GB 5129074A GB 1467150 A GB1467150 A GB 1467150A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passage
- degrees
- axis
- torch
- combustion engine
- 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
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
-
- 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)
Abstract
1467150 Pre-combustion chambers NISSAN MOTOR CO Ltd 27 Nov 1974 [27 Nov 1973] 51290/74 Heading F1B Fuel lean mixture introduced into an I.C. engine main combustion chamber 18 through a port 17 with a swirling motion 30 is ignited by a jet of flame directed into a radially outer region of chamber 18 through an inclined passage 26 leading from a pre-combustion chamber 24 in which a fuel rich mixture is ignited by spark-plug 32. The axis 34 of passage 26 is displaced in the direction of swirl 30 by an angle α of between 0 and 90 degrees, preferably between 20 and 60 degrees, from a plane 36 containing the cylinder axis 22 and passing through the centre 38 of the inlet 40 of passage 26. The passage axis is also inclined at an angle # of between 30 and 60 degrees to a line 44 parallel to the cylinder axis. The construction reduces emission of hydrocarbons, carbon monoxide and nitrogen oxides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48133300A JPS5082411A (en) | 1973-11-27 | 1973-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1467150A true GB1467150A (en) | 1977-03-16 |
Family
ID=15101423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5129074A Expired GB1467150A (en) | 1973-11-27 | 1974-11-27 | Torch-ignition reciprocating internal combustion engine |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5082411A (en) |
DE (1) | DE2455925A1 (en) |
FR (1) | FR2252488B1 (en) |
GB (1) | GB1467150A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114542315A (en) * | 2022-01-18 | 2022-05-27 | 北京理工大学 | Turbulent jet flow spontaneous combustion ignition engine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489686A (en) * | 1981-07-23 | 1984-12-25 | Honda Giken Kogyo Kabushiki Kaisha | Torch ignition type internal combustion engine |
JPS58180719A (en) * | 1982-04-17 | 1983-10-22 | Honda Motor Co Ltd | Torch ignition type gasoline internal-combustion engine |
-
1973
- 1973-11-27 JP JP48133300A patent/JPS5082411A/ja active Pending
-
1974
- 1974-11-25 FR FR7438630A patent/FR2252488B1/fr not_active Expired
- 1974-11-26 DE DE19742455925 patent/DE2455925A1/en not_active Ceased
- 1974-11-27 GB GB5129074A patent/GB1467150A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114542315A (en) * | 2022-01-18 | 2022-05-27 | 北京理工大学 | Turbulent jet flow spontaneous combustion ignition engine |
CN114542315B (en) * | 2022-01-18 | 2023-02-21 | 北京理工大学 | Turbulent jet flow spontaneous combustion ignition engine |
Also Published As
Publication number | Publication date |
---|---|
DE2455925A1 (en) | 1975-05-28 |
FR2252488A1 (en) | 1975-06-20 |
FR2252488B1 (en) | 1978-11-24 |
JPS5082411A (en) | 1975-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |