JPS6197531U - - Google Patents
Info
- Publication number
- JPS6197531U JPS6197531U JP18333484U JP18333484U JPS6197531U JP S6197531 U JPS6197531 U JP S6197531U JP 18333484 U JP18333484 U JP 18333484U JP 18333484 U JP18333484 U JP 18333484U JP S6197531 U JPS6197531 U JP S6197531U
- Authority
- JP
- Japan
- Prior art keywords
- spark
- fuel injection
- pair
- diesel engine
- ignition
- 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
- 239000000446 fuel Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 1
Description
第１図はこの考案の第１実施例における点火栓
と燃料噴射ノズルとの位置関係を示す斜視図、第
２図はこの考案の第１実施例を示すシリンダヘツ
ド要部の断面図、第３図はこの考案の第２実施例
を示すシリンダヘツド要部の断面図、第４図はこ
の考案の燃料噴霧の状態を示す説明図、第５図は
一対の噴霧による可燃混合気領域を示す説明図、
第６図は従来の単独噴霧による可燃混合気領域を
示す説明図である。
１……シリンダヘツド、２……ホツトプラグ、
３……渦流室、６……燃料噴射ノズル、７……点
火栓、１０……電極間隙部、ａ１，ａ２……噴霧
軸。
Fig. 1 is a perspective view showing the positional relationship between the spark plug and the fuel injection nozzle in the first embodiment of this invention, Fig. 2 is a sectional view of the main part of the cylinder head showing the first embodiment of this invention, and Fig. 3 The figure is a cross-sectional view of the main part of the cylinder head showing the second embodiment of this invention, FIG. 4 is an explanatory diagram showing the state of fuel spray of this invention, and FIG. 5 is an explanatory diagram showing the flammable mixture region by a pair of sprays. figure,
FIG. 6 is an explanatory diagram showing a combustible air-fuel mixture region by conventional single spraying. 1...Cylinder head, 2...Hot plug,
3... Vortex chamber, 6... Fuel injection nozzle, 7... Spark plug, 10... Electrode gap, a 1 , a 2 ... Spray axis.
Claims (1)
火用の点火栓を備えた補助点火式デイーゼルエン
ジンにおいて、上記燃料噴射ノズルは少くとも一
対の噴孔を有し、この一対の噴孔による燃料噴霧
軸が上記点火栓の電極間隙部を挾んで略対称に位
置するように構成されていることを特徴とする補
助点火式デイーゼルエンジン。 In an auxiliary ignition type diesel engine that is equipped with an ignition plug for spark ignition in a swirl chamber in which a fuel injection nozzle is installed, the fuel injection nozzle has at least one pair of nozzle holes, and the fuel spray axis is formed by the pair of nozzle holes. An auxiliary ignition type diesel engine characterized in that the spark plugs are positioned substantially symmetrically across the electrode gap of the spark plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18333484U JPS6197531U (en) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18333484U JPS6197531U (en) | 1984-12-03 | 1984-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197531U true JPS6197531U (en) | 1986-06-23 |
Family
ID=30740840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18333484U Pending JPS6197531U (en) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116220A (en) * | 1987-10-28 | 1989-05-09 | Isuzu Motors Ltd | Spark assist diesel engine |
| JPH0352381U (en) * | 1989-09-28 | 1991-05-21 |
-
1984
- 1984-12-03 JP JP18333484U patent/JPS6197531U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116220A (en) * | 1987-10-28 | 1989-05-09 | Isuzu Motors Ltd | Spark assist diesel engine |
| JPH0352381U (en) * | 1989-09-28 | 1991-05-21 |