JPH01118124U - - Google Patents
Info
- Publication number
- JPH01118124U JPH01118124U JP1123188U JP1123188U JPH01118124U JP H01118124 U JPH01118124 U JP H01118124U JP 1123188 U JP1123188 U JP 1123188U JP 1123188 U JP1123188 U JP 1123188U JP H01118124 U JPH01118124 U JP H01118124U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- center
- straight line
- diesel engine
- cylinder
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 description 1
Description
第１〜２図は本考案の実施例で第１図はその構
成平面図、第２図は燃焼室がオフセツトした時の
シリンダ内の旋回流を示す平面図である。第３〜
５図は従来例で、第３図は単噴孔サイドインジエ
クシヨン燃焼システムの構成断面図、第４図は第
１図応当図、第５図は噴霧の運動方向を示す斜視
図である。
０３…ピストン、０４…燃焼室、Ａ…燃焼室内
で旋回流の大きい領域、Ｏ…シリンダ中心、Ｐ…
燃焼室中心、Ｄｓ…幾何学的噴射方向、Ｓｗ…ス
ワール。
1 and 2 are embodiments of the present invention, and FIG. 1 is a plan view of its construction, and FIG. 2 is a plan view showing the swirling flow inside the cylinder when the combustion chamber is offset. 3rd~
FIG. 5 shows a conventional example, FIG. 3 is a sectional view of the structure of a single injection hole side injection combustion system, FIG. 4 is a view corresponding to FIG. 1, and FIG. 5 is a perspective view showing the direction of movement of the spray. 03... Piston, 04... Combustion chamber, A... Region with large swirling flow in the combustion chamber, O... Cylinder center, P...
Combustion chamber center, Ds ...geometric injection direction, Sw...swirl.
Claims (1)
、シリンダヘツドに上記燃焼室の外周付近に位置
して１個の噴口を具え１本の噴霧を形成する１本
の燃料弁０５を配設した直接噴射式デイーゼル機
関において；上記燃焼室内でシリンダ中心Ｏと燃
焼室中心Ｐとを結ぶ直線のうち、燃焼室中心Ｐに
対してシリンダ中心Ｏと反対側の直線部分に幾何
学的燃料噴射方向Ｄｓが直交するように形成した
ことを特徴とするデイーゼル機関の燃焼装置。 Direct injection in which the piston 03 has a substantially spherical combustion chamber, and the cylinder head is provided with one fuel valve 05 located near the outer periphery of the combustion chamber and equipped with one injection port to form one spray. In the type diesel engine; of the straight line connecting the cylinder center O and the combustion chamber center P in the combustion chamber, the geometrical fuel injection direction D s is on the straight line on the opposite side of the cylinder center O with respect to the combustion chamber center P. A combustion device for a diesel engine characterized by being formed so as to be orthogonal to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988011231U JP2518408Y2 (en) | 1988-02-01 | 1988-02-01 | Diesel engine combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988011231U JP2518408Y2 (en) | 1988-02-01 | 1988-02-01 | Diesel engine combustion equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01118124U true JPH01118124U (en) | 1989-08-09 |
| JP2518408Y2 JP2518408Y2 (en) | 1996-11-27 |
Family
ID=31219600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988011231U Expired - Lifetime JP2518408Y2 (en) | 1988-02-01 | 1988-02-01 | Diesel engine combustion equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518408Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939921A (en) * | 1982-08-27 | 1984-03-05 | Toyota Central Res & Dev Lab Inc | Compressive ignition type direct injecting internal-combustion engine |
-
1988
- 1988-02-01 JP JP1988011231U patent/JP2518408Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939921A (en) * | 1982-08-27 | 1984-03-05 | Toyota Central Res & Dev Lab Inc | Compressive ignition type direct injecting internal-combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518408Y2 (en) | 1996-11-27 |