JPH02107727U - - Google Patents
Info
- Publication number
- JPH02107727U JPH02107727U JP1559289U JP1559289U JPH02107727U JP H02107727 U JPH02107727 U JP H02107727U JP 1559289 U JP1559289 U JP 1559289U JP 1559289 U JP1559289 U JP 1559289U JP H02107727 U JPH02107727 U JP H02107727U
- Authority
- JP
- Japan
- Prior art keywords
- injection nozzle
- combustion chamber
- fuel injection
- auxiliary
- chamber
- 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 8
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係るデイーゼルエ
ンジンの燃焼室構造の断面図、第２図は従来の内
燃機関の燃焼室構造の断面図、第３図は燃焼時に
於ける圧縮空気の働きを示す要部拡大断面図であ
る。
１３…燃料噴射ノズル、２３…副室、２３ａ…
噴口、２５…シリンダヘツド、２７…ピストン、
２９…主燃焼室、３１…副燃料噴射ノズル、３３
…グロープラグ。
Figure 1 is a sectional view of the combustion chamber structure of a diesel engine according to an embodiment of the present invention, Figure 2 is a sectional view of the combustion chamber structure of a conventional internal combustion engine, and Figure 3 is the function of compressed air during combustion. FIG. 2 is an enlarged sectional view of main parts. 13...Fuel injection nozzle, 23...Sub-chamber, 23a...
Nozzle port, 25... cylinder head, 27... piston,
29... Main combustion chamber, 31... Sub-fuel injection nozzle, 33
...Glow plug.
Claims (1)
燃焼室内に燃料を噴射してなるデイーゼルエンジ
ンに於て、上記シリンダヘツド内に副室を設け、
当該副室内に副燃料噴射ノズルと着火手段を設け
ると共に、副室から燃焼室への噴口に上記燃料噴
射ノズルの先端を配置したことを特徴とするデイ
ーゼルエンジンの燃焼室構造。 In a diesel engine in which fuel is injected into a combustion chamber from a fuel injection nozzle inserted in a cylinder head, an auxiliary chamber is provided in the cylinder head,
A combustion chamber structure for a diesel engine, characterized in that an auxiliary fuel injection nozzle and an ignition means are provided in the auxiliary chamber, and a tip of the fuel injection nozzle is disposed at an injection port from the auxiliary chamber to the combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1559289U JPH02107727U (en) | 1989-02-13 | 1989-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1559289U JPH02107727U (en) | 1989-02-13 | 1989-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107727U true JPH02107727U (en) | 1990-08-28 |
Family
ID=31227772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1559289U Pending JPH02107727U (en) | 1989-02-13 | 1989-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107727U (en) |
-
1989
- 1989-02-13 JP JP1559289U patent/JPH02107727U/ja active Pending
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