CA2049923A1 - Method for removing injector nozzle deposits - Google Patents
Method for removing injector nozzle depositsInfo
- Publication number
- CA2049923A1 CA2049923A1 CA 2049923 CA2049923A CA2049923A1 CA 2049923 A1 CA2049923 A1 CA 2049923A1 CA 2049923 CA2049923 CA 2049923 CA 2049923 A CA2049923 A CA 2049923A CA 2049923 A1 CA2049923 A1 CA 2049923A1
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- combustion chamber
- injector nozzle
- fuel
- gas
- 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.)
- Granted
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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
A method and apparatus for operating an internal combustion engine fuel injection system wherein fuel is cyclically injected directly into an engine combustion chamber through a selectively openable nozzle, whereby the nozzle is periodically maintained open while no fuel is being delivered through the nozzle and while the gas in the combustion chamber is at a temperature and pressure so that gas from the combustion chamber will pass into the open nozzle means to raise the temperature thereof sufficient to combust contaminate deposits thereon.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ380189 | 1989-04-20 | ||
AUPJ3801 | 1989-04-20 | ||
PCT/AU1990/000158 WO1990012954A1 (en) | 1989-04-20 | 1990-04-19 | A method for removing injector nozzle deposits |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2049923A1 true CA2049923A1 (en) | 1990-10-21 |
CA2049923C CA2049923C (en) | 1999-11-16 |
Family
ID=3773871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002049923A Expired - Fee Related CA2049923C (en) | 1989-04-20 | 1990-04-19 | Method for removing injector nozzle deposits |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2837267B2 (en) |
KR (1) | KR0141499B1 (en) |
BR (1) | BR9007313A (en) |
CA (1) | CA2049923C (en) |
IN (1) | IN177764B (en) |
MX (1) | MX173101B (en) |
MY (1) | MY105704A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10305178A1 (en) * | 2003-02-08 | 2004-08-19 | Robert Bosch Gmbh | Method for operating an injection valve of an internal combustion engine |
-
1990
- 1990-04-11 MX MX020279A patent/MX173101B/en unknown
- 1990-04-16 IN IN371DE1990 patent/IN177764B/en unknown
- 1990-04-17 MY MYPI90000615A patent/MY105704A/en unknown
- 1990-04-19 KR KR1019910701377A patent/KR0141499B1/en not_active IP Right Cessation
- 1990-04-19 JP JP2506514A patent/JP2837267B2/en not_active Expired - Fee Related
- 1990-04-19 CA CA002049923A patent/CA2049923C/en not_active Expired - Fee Related
- 1990-04-19 BR BR909007313A patent/BR9007313A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH05507979A (en) | 1993-11-11 |
CA2049923C (en) | 1999-11-16 |
IN177764B (en) | 1997-02-15 |
KR0141499B1 (en) | 1998-07-01 |
JP2837267B2 (en) | 1998-12-14 |
KR920701626A (en) | 1992-08-12 |
MY105704A (en) | 1994-11-30 |
BR9007313A (en) | 1992-03-24 |
MX173101B (en) | 1994-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW339392B (en) | Internal combustion engine and operation method of the same | |
EP0777042A4 (en) | Fuel injection control apparatus for cylinder injection type internal combustion engines | |
TW338089B (en) | A gaseous fuel direct injection fuel system for a spark ignited internal combustion engine and a method for controlling the same | |
SE8501712L (en) | FUEL INJECTION PROCEDURE AND DEVICE | |
GB2214451B (en) | A fuel injection line for an internal combustion engine and a process for the production thereof | |
EP0980969A3 (en) | Method for operating a two-stroke in-cylinder injection engine and such an engine | |
DE69016029D1 (en) | METHOD FOR REMOVING THE DEPOSITS OF INJECTOR NOZZLES. | |
EP0628769A4 (en) | Heater including a plurality of heat accumulation type burner units and operation method therefor. | |
EP0360040A3 (en) | Assist air supply sytem for internal combustion engine | |
DE68912499D1 (en) | Method and device for controlling fuel injection for internal combustion engines. | |
JPS56124653A (en) | Carbon particle removing apparatus for internal combustion engine | |
EP0235569A3 (en) | Apparatus for selectively injecting diesel oil and igniting fuel into the combustion chamber of a reciprocating internal-combustion engine using as main fuel diesel oil or gas | |
ATE296952T1 (en) | DEVICE FOR INJECTING A FUEL INTO THE COMBUSTION CHAMBER OF AN ICE CYLINDER | |
CA2159608A1 (en) | Fuel injected internal combustion engine | |
CA2049923A1 (en) | Method for removing injector nozzle deposits | |
AU4798497A (en) | Method and device for fuel injection in a combustion engine | |
JPS5765826A (en) | Electronically controlled fuel injection | |
MY117844A (en) | Engine control strategy | |
AU5887094A (en) | Method and apparatus for controlling the injection of fuel into the combustion chamber of an internal combustion engine | |
EP0953742A3 (en) | Compression-ignition internal combustion engine having combustion heater | |
JPS57212314A (en) | Purification device for fine exhaust gas particle of diesel engine | |
EP0392550A3 (en) | Internal combustion engine and method for controlling fuel injection of same | |
EP0487526B1 (en) | A method for removing injector nozzle deposits | |
JPS5718406A (en) | Liquid injection system external combustion engine | |
GB2190960B (en) | Apparatus for the injection of fuel into a combustion chamber of an internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |