JPS6392076U - - Google Patents
Info
- Publication number
- JPS6392076U JPS6392076U JP18753086U JP18753086U JPS6392076U JP S6392076 U JPS6392076 U JP S6392076U JP 18753086 U JP18753086 U JP 18753086U JP 18753086 U JP18753086 U JP 18753086U JP S6392076 U JPS6392076 U JP S6392076U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- combustion engine
- internal combustion
- engine according
- cylinder internal
- 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 10
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の基本構成を示す断面図、第２
図は開閉弁の作動を示す線図、第３図乃至第６図
は４気筒内燃機関に適用された本考案実施例を示
し、第３図は気筒の断面図、第４図は第３図の一
部詳細図、第５図は全体の模式的断面図、第６図
Ａ〜Ｄは作動説明図、第７図は本考案の他の態様
を示す気筒の断面図である。
Ｃ１，Ｃ２，１０，１０Ａ〜１０Ｄ……気筒、
ＣＣ，２４……燃焼室、Ｖｆ，２６……燃料噴射
弁、Ｖｆ０，２８……燃料噴射口、ＳＡ，３２…
…空気通路、Ｖ１，１４……開閉弁。
Figure 1 is a sectional view showing the basic configuration of the present invention, Figure 2
The figure is a diagram showing the operation of the on-off valve, Figures 3 to 6 show an embodiment of the invention applied to a four-cylinder internal combustion engine, Figure 3 is a cross-sectional view of a cylinder, and Figure 4 is the figure 3. 5 is a schematic cross-sectional view of the whole, FIGS. 6A to 6D are explanatory diagrams of operation, and FIG. 7 is a cross-sectional view of a cylinder showing another aspect of the present invention. C1, C2, 10, 10A to 10D...Cylinder,
CC, 24... Combustion chamber, Vf, 26... Fuel injection valve, Vf0, 28... Fuel injection port, SA, 32...
...Air passage, V1, 14...Opening/closing valve.
Claims (1)
ある気筒の燃料噴射口近傍とを連通する空気通路
が設けられたことを特徴とする多気筒内燃機関。 (2) 各気筒には圧縮行程でのみ開いて該気筒の
燃焼室と空気通路とを連通する開閉弁が設けられ
ている実用新案登録請求の範囲第(1)項に記載の
多気筒内燃機関。 (3) 燃料噴射口は吸入ポートに開口している実
用新案登録請求の範囲第(1)項又は第(2)項に記載
の多気筒内燃機関。 (4) 燃料噴射口は燃焼室に開口している実用新
案登録請求の範囲第(1)項又は第(2)項に記載の多
気筒内燃機関。 (5) 空気通路には逆止弁が設けられている実用
新案登録請求の範囲第(4)項に記載の多気筒内燃
機関。[Claims for Utility Model Registration] (1) A multi-cylinder internal combustion engine characterized by being provided with an air passage that communicates the combustion chamber of a cylinder in a compression stroke with the vicinity of a fuel injection port of a cylinder in an intake stroke. (2) The multi-cylinder internal combustion engine according to claim 1, wherein each cylinder is provided with an on-off valve that opens only during the compression stroke and communicates the combustion chamber of the cylinder with the air passage. . (3) The multi-cylinder internal combustion engine according to claim 1 or 2, wherein the fuel injection port opens at the intake port. (4) The multi-cylinder internal combustion engine according to claim 1 or 2, wherein the fuel injection port opens into the combustion chamber. (5) The multi-cylinder internal combustion engine according to claim (4), wherein the air passage is provided with a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18753086U JPS6392076U (en) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18753086U JPS6392076U (en) | 1986-12-05 | 1986-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392076U true JPS6392076U (en) | 1988-06-14 |
Family
ID=31138076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18753086U Pending JPS6392076U (en) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392076U (en) |
-
1986
- 1986-12-05 JP JP18753086U patent/JPS6392076U/ja active Pending
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