JPH0440123U - - Google Patents
Info
- Publication number
- JPH0440123U JPH0440123U JP8187790U JP8187790U JPH0440123U JP H0440123 U JPH0440123 U JP H0440123U JP 8187790 U JP8187790 U JP 8187790U JP 8187790 U JP8187790 U JP 8187790U JP H0440123 U JPH0440123 U JP H0440123U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- rows
- fuel jets
- slit
- cap
- 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 9
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例としての内燃機関の
燃焼室の概略要部断面図、第２図は同上燃焼室の
概略要部平断面図、第３図は第１図のグロープラ
グの要部拡大断面図である。
４……キヤビテイー、５……噴射ノズル、６…
…グロープラグ、１０……キヤツプ、１１……ス
リツト、１２……火炎伝播穴、ｆ１，ｆ２……燃
料噴流。
Fig. 1 is a schematic sectional view of the main part of the combustion chamber of an internal combustion engine as an embodiment of the present invention, Fig. 2 is a schematic cross-sectional view of the main part of the same combustion chamber, and Fig. 3 is the glow plug of Fig. 1. FIG. 3 is an enlarged cross-sectional view of main parts. 4... Cavity, 5... Injection nozzle, 6...
...Glow plug, 10...Cap, 11...Slit, 12...Flame propagation hole, f1, f2...Fuel jet.
Claims (1)
、グロープラグにより強制着火する内燃機関の燃
焼室において、上記噴射ノズルに２列の燃料噴流
を噴霧する２噴口が形成され、上記グロープラグ
はその先端のキヤツプの外形が上記２列の燃料噴
流の各対向縁内に共に対向出来るように形成され
、且つ、上記キヤツプのノズル対向面には２列の
燃料噴流の各対向縁が侵入するスリツトが形成さ
れると共にそのスリツトの両端には火炎を吹き出
す火炎伝播穴が形成されたことを特徴とする内燃
機関の燃焼室。 In a combustion chamber of an internal combustion engine in which fuel sprayed into the combustion chamber by an injection nozzle is forcibly ignited by a glow plug, two injection ports are formed in the injection nozzle for spraying two rows of fuel jets, and the glow plug is located at the tip of the combustion chamber. The outer shape of the cap is formed such that the two rows of fuel jets can face each other in opposite edges, and the cap has a nozzle-facing surface formed with a slit into which each of the opposite edges of the two rows of fuel jets enter. A combustion chamber for an internal combustion engine, characterized in that a flame propagation hole is formed at both ends of the slit to blow out flame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8187790U JPH0440123U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8187790U JPH0440123U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440123U true JPH0440123U (en) | 1992-04-06 |
Family
ID=31628201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8187790U Pending JPH0440123U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440123U (en) |
-
1990
- 1990-07-31 JP JP8187790U patent/JPH0440123U/ja active Pending