JPH0383327U - - Google Patents
Info
- Publication number
- JPH0383327U JPH0383327U JP14411189U JP14411189U JPH0383327U JP H0383327 U JPH0383327 U JP H0383327U JP 14411189 U JP14411189 U JP 14411189U JP 14411189 U JP14411189 U JP 14411189U JP H0383327 U JPH0383327 U JP H0383327U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- piston
- cavity
- combustion
- rings
- 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 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図乃至第３図はこの考案の好適一実施例を
示し、第１図はチヤンバ内にキヤビテイ内雰囲気
を押し込む行程を示す断面図、第２図は、チヤン
バ内にキヤビテイ内雰囲気を一時的に蓄える行程
を示す断面図、第３図にチヤンバ内に蓄えたキヤ
ビテイ内雰囲気をキヤビテイ内に開放する行程を
示す断面図であり、第４図はこの考案にかかるキ
ヤビテイの圧力変化とチヤンバ内の圧力変化を示
す性能図、第５図は関連する従来技術を示す断面
図である。
図中、１……シリンダボデイ、４……ピストン
、８……キヤビテイ、１４，１６……ピストンリ
ング、１７……通路、２０……チヤンバである。
Figures 1 to 3 show a preferred embodiment of this invention. Figure 1 is a sectional view showing the process of pushing the cavity atmosphere into the chamber, and Figure 2 is a sectional view showing the process of pushing the cavity atmosphere into the chamber. Fig. 3 is a sectional view showing the process of releasing the atmosphere in the cavity stored in the chamber into the cavity, and Fig. 4 shows the change in pressure in the cavity and the pressure inside the chamber according to this invention. A performance chart showing pressure changes and FIG. 5 are cross-sectional views showing related prior art. In the figure, 1... cylinder body, 4... piston, 8... cavity, 14, 16... piston ring, 17... passage, 20... chamber.
Claims (1)
グ間に開口する通路を形成し、シリンダボデイに
圧縮上死点近辺から初期の燃焼行程で上記リング
間の空間に連通されるチヤンバを形成し、トツプ
側の上記リング幅を燃焼行程後期で上記チヤンバ
を開放させる幅としたことを特徴とする内燃機関
の燃焼促進装置。 The cavity of the piston is opened to form a passage that opens between the piston rings, and a chamber is formed in the cylinder body that communicates with the space between the rings during the initial combustion stroke from near compression top dead center. A combustion promotion device for an internal combustion engine, characterized in that the ring width is set to open the chamber in the latter half of the combustion stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14411189U JPH0724586Y2 (en) | 1989-12-15 | 1989-12-15 | Combustion promoting device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14411189U JPH0724586Y2 (en) | 1989-12-15 | 1989-12-15 | Combustion promoting device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0383327U true JPH0383327U (en) | 1991-08-23 |
| JPH0724586Y2 JPH0724586Y2 (en) | 1995-06-05 |
Family
ID=31690847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14411189U Expired - Lifetime JPH0724586Y2 (en) | 1989-12-15 | 1989-12-15 | Combustion promoting device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724586Y2 (en) |
-
1989
- 1989-12-15 JP JP14411189U patent/JPH0724586Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724586Y2 (en) | 1995-06-05 |