JPS6224020U - - Google Patents
Info
- Publication number
- JPS6224020U JPS6224020U JP11371185U JP11371185U JPS6224020U JP S6224020 U JPS6224020 U JP S6224020U JP 11371185 U JP11371185 U JP 11371185U JP 11371185 U JP11371185 U JP 11371185U JP S6224020 U JPS6224020 U JP S6224020U
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- spark
- plug
- combustion chamber
- injection 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
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示すデイーゼルエ
ンジン要部の断面図、第２図は同上のピストン頂
部の平面図、第３図は従来例を示すデイーゼルエ
ンジン要部の断面図である。
１…シリンダヘツド、３…ピストン、４…燃焼
室キヤビテイ、５…燃料噴射ノズル、６…点火栓
、７…側方電極、８…中心電極。
FIG. 1 is a sectional view of the main parts of a diesel engine showing an embodiment of the present invention, FIG. 2 is a plan view of the top of the same piston, and FIG. 3 is a sectional view of the main parts of a diesel engine showing a conventional example. DESCRIPTION OF SYMBOLS 1... Cylinder head, 3... Piston, 4... Combustion chamber cavity, 5... Fuel injection nozzle, 6... Spark plug, 7... Side electrode, 8... Center electrode.
Claims (1)
火用の点火栓を備える補助点火式デイーゼルエン
ジンにおいて、点火栓の側方電極を中心電極に対
し燃焼室内に発生するスワール流の上流側に位置
させ、かつ、点火栓の火花ギヤツプ部を、燃料噴
射ノズルより噴射される燃料噴霧のうち任意の１
つの噴霧軸と、この噴霧軸をスワール下流方向に
スワール流のスワール比とエンジン性能上許容さ
れる最大着火遅れ角度との積で求まる角度だけ回
転させた軸とによつて挾まれる領域内に位置させ
た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 diesel engine equipped with an ignition plug for spark ignition in a combustion chamber in which a fuel injection nozzle is installed, a side electrode of the spark plug is located upstream of a swirl flow generated in the combustion chamber with respect to a center electrode, And, the spark gap part of the ignition plug is connected to any one of the fuel sprays injected from the fuel injection nozzle.
in the area sandwiched by one spray axis and an axis rotated in the downstream direction by an angle determined by the product of the swirl ratio of the swirl flow and the maximum ignition delay angle allowable for engine performance. An auxiliary ignition type diesel engine characterized by its position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11371185U JPS6224020U (en) | 1985-07-26 | 1985-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11371185U JPS6224020U (en) | 1985-07-26 | 1985-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6224020U true JPS6224020U (en) | 1987-02-13 |
Family
ID=30995775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11371185U Pending JPS6224020U (en) | 1985-07-26 | 1985-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6224020U (en) |
-
1985
- 1985-07-26 JP JP11371185U patent/JPS6224020U/ja active Pending