JPS63126518U - - Google Patents
Info
- Publication number
- JPS63126518U JPS63126518U JP1898387U JP1898387U JPS63126518U JP S63126518 U JPS63126518 U JP S63126518U JP 1898387 U JP1898387 U JP 1898387U JP 1898387 U JP1898387 U JP 1898387U JP S63126518 U JPS63126518 U JP S63126518U
- Authority
- JP
- Japan
- Prior art keywords
- hot plug
- protrusion
- wall
- flat part
- cylinder head
- 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 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本デイーゼルエンジンのホツトプラグ
の実施例を示す縦断面図、第２図は第１図の実施
例の要部斜視図である。
３…シリンダヘツド、６…主燃焼室、７…凹部
、８…ホツトプラグ、９…副室、１０…燃料噴射
ノズル、１３…連絡孔、１４…突起部、１４ａ…
平面部、１４ｂ…斜面部。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of a hot plug for this diesel engine, and FIG. 2 is a perspective view of a main part of the embodiment shown in FIG. 3...Cylinder head, 6...Main combustion chamber, 7...Recess, 8...Hot plug, 9...Subchamber, 10...Fuel injection nozzle, 13...Communication hole, 14...Protrusion, 14a...
Plane part, 14b... slope part.
Claims (1)
れる燃料が衝突する位置の上部に、シリンダヘツ
ドの下部端面と平行する平面部と該平面部が両側
からホツトプラグの円周方向に行くにしたがい肉
薄となり且つホツトプラグの下方に傾斜する斜面
部とからなる突起部を設け、 上記ホツトプラグ内壁の上記突起部に対向する
位置の下部に連絡孔を設けたことを特徴とするデ
イーゼルエンジンのホツトプラグ。[Claims for Utility Model Registration] At the upper part of the hot plug inner wall where the fuel injected from the fuel injection nozzle collides, there is a flat part parallel to the lower end surface of the cylinder head, and the flat part extends from both sides in the circumferential direction of the hot plug. A hot plug for a diesel engine, characterized in that a protrusion is provided with a slope portion that becomes thinner as the hot plug goes, and is sloped downward from the hot plug, and a communication hole is provided at a lower portion of the inner wall of the hot plug at a position opposite to the protrusion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1898387U JPS63126518U (en) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1898387U JPS63126518U (en) | 1987-02-12 | 1987-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126518U true JPS63126518U (en) | 1988-08-18 |
Family
ID=30813164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1898387U Pending JPS63126518U (en) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126518U (en) |
-
1987
- 1987-02-12 JP JP1898387U patent/JPS63126518U/ja active Pending