JPS57146059A - Ignition device for internal-combustion engine - Google Patents
Ignition device for internal-combustion engineInfo
- Publication number
- JPS57146059A JPS57146059A JP3119681A JP3119681A JPS57146059A JP S57146059 A JPS57146059 A JP S57146059A JP 3119681 A JP3119681 A JP 3119681A JP 3119681 A JP3119681 A JP 3119681A JP S57146059 A JPS57146059 A JP S57146059A
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- plasma
- inputted
- plugs
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 239000000446 fuel Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- 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
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
- F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
PURPOSE:To enable to effect combustion with a high thermal efficiency and contrive to reduce the noise of the engine by a method wherein an ignition by a plasma ignition plug, which can effect the mixture formation and combustion of a fuel simultaneously, is effected at a plurality of times in one cycle of the engine. CONSTITUTION:Two sets of plasma plugs 5, 5' are attached to a cylinder head 1 and a fuel injection valve 3 is attached so as to inject the fuel against the discharging path 6 of both of the ignition plugs 5, 5'. A specified cylinder ignition signal a, obtained by a specified cylinder ignition signal detecting senser 16, is inputted to one plasma ignition circuit 12 directly while it is inputted to the other plasma ignition circuit 12' through a delay circuit 13, a delay time of which is determined by the output of an engine operational condition detecting senser 14, respectively. The output signal b of a cylinder discriminating signal detecting senser 15 is inputted to each ignition circuit 12, 12' directly and respectively. According to this method, the ignition effected by the plasma ignition plugs 5, 5' is divided into two times and thus the predetermined object may be achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3119681A JPS57146059A (en) | 1981-03-06 | 1981-03-06 | Ignition device for internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3119681A JPS57146059A (en) | 1981-03-06 | 1981-03-06 | Ignition device for internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57146059A true JPS57146059A (en) | 1982-09-09 |
Family
ID=12324662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3119681A Pending JPS57146059A (en) | 1981-03-06 | 1981-03-06 | Ignition device for internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57146059A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487177A (en) * | 1982-03-23 | 1984-12-11 | Nissan Motor Company, Limited | Apparatus and method for starting a diesel engine using plasma ignition plugs |
| EP0892172A2 (en) * | 1997-07-18 | 1999-01-20 | Daimler-Benz Aktiengesellschaft | Method of operation for direct injection internal combustion engine |
| JP2010116910A (en) * | 2008-11-14 | 2010-05-27 | Toyota Motor Corp | Internal combustion engine including plasma igniter |
| JP2012031833A (en) * | 2010-08-03 | 2012-02-16 | Denso Corp | Glow plug energization control system |
-
1981
- 1981-03-06 JP JP3119681A patent/JPS57146059A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487177A (en) * | 1982-03-23 | 1984-12-11 | Nissan Motor Company, Limited | Apparatus and method for starting a diesel engine using plasma ignition plugs |
| EP0892172A2 (en) * | 1997-07-18 | 1999-01-20 | Daimler-Benz Aktiengesellschaft | Method of operation for direct injection internal combustion engine |
| DE19730908A1 (en) * | 1997-07-18 | 1999-01-28 | Daimler Benz Ag | Method for operating a direct-injection Otto engine |
| US6176215B1 (en) | 1997-07-18 | 2001-01-23 | Daimler Benz Aktiengesellschaft | Method for operation of a direct-injection spark-ignition internal combustion engine |
| EP0892172A3 (en) * | 1997-07-18 | 2001-04-11 | DaimlerChrysler AG | Method of operation for direct injection internal combustion engine |
| DE19730908C2 (en) * | 1997-07-18 | 2002-11-28 | Daimler Chrysler Ag | Method for operating a direct-injection Otto engine |
| JP2010116910A (en) * | 2008-11-14 | 2010-05-27 | Toyota Motor Corp | Internal combustion engine including plasma igniter |
| JP2012031833A (en) * | 2010-08-03 | 2012-02-16 | Denso Corp | Glow plug energization control system |
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