JPH01114923U - - Google Patents
Info
- Publication number
- JPH01114923U JPH01114923U JP1029488U JP1029488U JPH01114923U JP H01114923 U JPH01114923 U JP H01114923U JP 1029488 U JP1029488 U JP 1029488U JP 1029488 U JP1029488 U JP 1029488U JP H01114923 U JPH01114923 U JP H01114923U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- wall surface
- glow plug
- diesel engine
- chamber wall
- 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 claims description 9
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は、本考案第１実施例の直噴式デイーゼ
ルエンジンを示した断面図、第２図は、同実施例
のピストン頂面を示した図、第３図は、第２図の
―断面図、第４図は、本考案第２実施例の渦
流室式デイーゼルエンジンを示した断面図。
５……キヤビテイ、６，１６……燃料噴射ノズ
ル、７，１８……グロープラグ、１１，１９……
断熱コーテイング、１２，２０……気流のよどみ
部、１２，１７……燃焼室壁面。
FIG. 1 is a sectional view showing a direct injection diesel engine according to the first embodiment of the present invention, FIG. 2 is a view showing the top surface of the piston of the same embodiment, and FIG. 4 are sectional views showing a swirl chamber type diesel engine according to a second embodiment of the present invention. 5... Cavity, 6, 16... Fuel injection nozzle, 7, 18... Glow plug, 11, 19...
Heat insulating coating, 12, 20... Air flow stagnation area, 12, 17... Combustion chamber wall surface.
Claims (1)
ープラグを備えたデイーゼルエンジンの燃焼室に
おいて、上記グロープラグを燃焼室壁面の一部に
近接して位置させ、そのグロープラグが近接する
燃焼室壁面のみを断熱する断熱手段を設けたこと
を特徴とするデイーゼルエンジンの燃焼室。 In the combustion chamber of a diesel engine equipped with a glow plug that protrudes into the combustion chamber and heats the inside of the combustion chamber, the glow plug is located close to a part of the combustion chamber wall surface, and only the combustion chamber wall surface that the glow plug is adjacent to is located close to the combustion chamber wall surface. A diesel engine combustion chamber characterized by being provided with a heat insulating means for insulating the combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1029488U JPH01114923U (en) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1029488U JPH01114923U (en) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01114923U true JPH01114923U (en) | 1989-08-02 |
Family
ID=31217825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1029488U Pending JPH01114923U (en) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01114923U (en) |
-
1988
- 1988-01-28 JP JP1029488U patent/JPH01114923U/ja active Pending