JPS6379436U - - Google Patents
Info
- Publication number
- JPS6379436U JPS6379436U JP17327486U JP17327486U JPS6379436U JP S6379436 U JPS6379436 U JP S6379436U JP 17327486 U JP17327486 U JP 17327486U JP 17327486 U JP17327486 U JP 17327486U JP S6379436 U JPS6379436 U JP S6379436U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- combustion chamber
- intake port
- inclination
- respect
- 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 8
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図乃至第３図はこの考案の一実施例に係わ
り、第１図は吸気バルブシート回りの断面図、第
２図は第１図の構成部分を有する吸気バルブ回り
の断面図、第３図は燃焼室側からみたシリンダヘ
ツドの底面図、第４図は第１図の変形例を示す断
面図、第５図は他の実施例の吸気ポートの燃焼室
側開口端の燃焼室側からみた説明図、第６図は第
５図の―断面図である。
３……燃焼室、５……吸気ポート、２１……突
起、２１ａ……吸気ポート側立上り面、２１ｂ…
…燃焼室側立上り面。
1 to 3 relate to one embodiment of this invention, in which FIG. 1 is a cross-sectional view around the intake valve seat, FIG. 2 is a cross-sectional view around the intake valve having the components shown in FIG. 1, and FIG. The figure is a bottom view of the cylinder head seen from the combustion chamber side, Figure 4 is a sectional view showing a modification of Figure 1, and Figure 5 is a view of the combustion chamber side of the opening end of the intake port of another embodiment. The explanatory view shown in FIG. 6 is a cross-sectional view of FIG. 3...Combustion chamber, 5...Intake port, 21...Protrusion, 21a...Intake port side rising surface, 21b...
...Rising surface on the combustion chamber side.
Claims (1)
、この突起が設けられた面に対する突起の吸気ポ
ート側立上り面の傾斜角を同じく突起が設けられ
た面に対する突起の燃焼室側立上り面の傾斜角よ
り小さく形成したことを特徴とする内燃機関の燃
焼室構造。 A protrusion is provided near the opening end of the intake port on the combustion chamber side, and the angle of inclination of the rising surface of the protrusion on the intake port side with respect to the surface on which the protrusion is provided is also the inclination of the rising surface of the protrusion on the combustion chamber side with respect to the surface on which the protrusion is provided. A combustion chamber structure for an internal combustion engine characterized by being smaller than a corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17327486U JPS6379436U (en) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17327486U JPS6379436U (en) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6379436U true JPS6379436U (en) | 1988-05-25 |
Family
ID=31110581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17327486U Pending JPS6379436U (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6379436U (en) |
-
1986
- 1986-11-13 JP JP17327486U patent/JPS6379436U/ja active Pending