JPH0363718U - - Google Patents
Info
- Publication number
- JPH0363718U JPH0363718U JP12318589U JP12318589U JPH0363718U JP H0363718 U JPH0363718 U JP H0363718U JP 12318589 U JP12318589 U JP 12318589U JP 12318589 U JP12318589 U JP 12318589U JP H0363718 U JPH0363718 U JP H0363718U
- Authority
- JP
- Japan
- Prior art keywords
- top surface
- piston
- combustion chamber
- side wall
- unburned gas
- 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 4
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図はこの考案の好適一実施例を示す平面図
、第２図は第１図の要部詳細断面図、第３図は従
来例としての燃焼室構造を示す断面図、第４図は
第３図の平面図、第５図は第３図の要部詳細断面
図、第６図は関連する他の従来例を示す平面図で
ある。
図中、２……ピストン頂面、３……窪み、４…
…側壁、５……分流壁、６……案内溝、８，９…
…弁逃げ部である。
Fig. 1 is a plan view showing a preferred embodiment of this invention, Fig. 2 is a detailed sectional view of the main part of Fig. 1, Fig. 3 is a sectional view showing the combustion chamber structure as a conventional example, and Fig. 4 is FIG. 3 is a plan view, FIG. 5 is a detailed sectional view of the main part of FIG. 3, and FIG. 6 is a plan view showing another related conventional example. In the figure, 2... piston top surface, 3... depression, 4...
...Side wall, 5...Diversion wall, 6...Guide groove, 8, 9...
...This is the valve relief part.
Claims (1)
案内溝を形成すると共に、誘導未燃ガスを衝突さ
せて分流する分流壁及び各分流ガスを個別に旋回
させる側壁を有した窪みを形成し、分流壁を含む
上記側壁を、上記ピストン頂面の弁逃げ部と連通
するスロープ形状に形成したことを特徴とする内
燃機関の燃焼室。 A guide groove is formed on the top surface of the piston to guide the unburned gas in the pre-combustion chamber, and a recess is formed that has a dividing wall that causes the induced unburned gas to collide and separate the streams, and a side wall that individually swirls each divided gas. A combustion chamber for an internal combustion engine, wherein the side wall including the flow dividing wall is formed in a slope shape communicating with the valve relief portion on the top surface of the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12318589U JPH0363718U (en) | 1989-10-23 | 1989-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12318589U JPH0363718U (en) | 1989-10-23 | 1989-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363718U true JPH0363718U (en) | 1991-06-21 |
Family
ID=31671175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12318589U Pending JPH0363718U (en) | 1989-10-23 | 1989-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363718U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603119A1 (en) * | 1995-01-30 | 1996-08-01 | Aisin Seiki | Combustion chamber for diesel engine with indirect injection |
| JP2002276371A (en) * | 2001-03-23 | 2002-09-25 | Kubota Corp | Volute chamber type combustion chamber for diesel engine |
| JP2002276372A (en) * | 2001-03-23 | 2002-09-25 | Kubota Corp | Volute chamber type combustion chamber for diesel engine |
| JP2002276370A (en) * | 2001-03-21 | 2002-09-25 | Kubota Corp | Volute chamber type combustion chamber for diesel engine |
| JP2003069856A (en) * | 2001-08-24 | 2003-03-07 | Matsushita Electric Ind Co Ltd | Signal processor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121706B2 (en) * | 1971-11-30 | 1976-07-05 | ||
| JPS62276212A (en) * | 1986-05-23 | 1987-12-01 | Kubota Ltd | Swirl chamber-type combustion chamber of diesel engine |
-
1989
- 1989-10-23 JP JP12318589U patent/JPH0363718U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121706B2 (en) * | 1971-11-30 | 1976-07-05 | ||
| JPS62276212A (en) * | 1986-05-23 | 1987-12-01 | Kubota Ltd | Swirl chamber-type combustion chamber of diesel engine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603119A1 (en) * | 1995-01-30 | 1996-08-01 | Aisin Seiki | Combustion chamber for diesel engine with indirect injection |
| JP2002276370A (en) * | 2001-03-21 | 2002-09-25 | Kubota Corp | Volute chamber type combustion chamber for diesel engine |
| JP2002276371A (en) * | 2001-03-23 | 2002-09-25 | Kubota Corp | Volute chamber type combustion chamber for diesel engine |
| JP2002276372A (en) * | 2001-03-23 | 2002-09-25 | Kubota Corp | Volute chamber type combustion chamber for diesel engine |
| JP2003069856A (en) * | 2001-08-24 | 2003-03-07 | Matsushita Electric Ind Co Ltd | Signal processor |