JPS6456913A - Water injection control apparatus in two cycle engine - Google Patents
Water injection control apparatus in two cycle engineInfo
- Publication number
- JPS6456913A JPS6456913A JP21289387A JP21289387A JPS6456913A JP S6456913 A JPS6456913 A JP S6456913A JP 21289387 A JP21289387 A JP 21289387A JP 21289387 A JP21289387 A JP 21289387A JP S6456913 A JPS6456913 A JP S6456913A
- Authority
- JP
- Japan
- Prior art keywords
- water
- combustion chamber
- scavenging
- supplied
- injecting nozzle
- 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
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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
PURPOSE:To solve a problem of water stagnation in a crank chamber to prevent the deterioration of lubricating oil by supplying cooling water into a combustion chamber only during a scavenging stroke so as to supply the water together with scavenging air into the combustion chamber. CONSTITUTION:A two cycle engine 1 is constituted so that the water stored in a tank 8 is sucked out by a water pump 10 via a water guide pipe 9 and supplied from a water injecting nozzle 11 into a combustion chamber. In this instance, the water injecting nozzle 11 is disposed toward the lower stream side in a scavenging path 5 communicating from a crank chamber 4 to a scavenging port 2. And a means 14 for detecting the rotating phase of a crank shaft 13 is attached in order that the pump 10 is controlled by means of an electric control circuit 12 on the basis of the detected signal from the means 14 and water is supplied from the water injecting nozzle 11 into the combustion chamber only during an engine scavenging stroke. Thus, the water is supplied into the combustion chamber together with the scavenging air, so that the problem of the water stagnation the crank chamber 4 is eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21289387A JPS6456913A (en) | 1987-08-28 | 1987-08-28 | Water injection control apparatus in two cycle engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21289387A JPS6456913A (en) | 1987-08-28 | 1987-08-28 | Water injection control apparatus in two cycle engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6456913A true JPS6456913A (en) | 1989-03-03 |
Family
ID=16630009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21289387A Pending JPS6456913A (en) | 1987-08-28 | 1987-08-28 | Water injection control apparatus in two cycle engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6456913A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235284A (en) * | 2011-06-30 | 2011-11-09 | 南京航空航天大学 | Scavenging air duct spraying device of double-stroke kerosene engine |
-
1987
- 1987-08-28 JP JP21289387A patent/JPS6456913A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235284A (en) * | 2011-06-30 | 2011-11-09 | 南京航空航天大学 | Scavenging air duct spraying device of double-stroke kerosene engine |
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