JPH01166723U - - Google Patents
Info
- Publication number
- JPH01166723U JPH01166723U JP6167688U JP6167688U JPH01166723U JP H01166723 U JPH01166723 U JP H01166723U JP 6167688 U JP6167688 U JP 6167688U JP 6167688 U JP6167688 U JP 6167688U JP H01166723 U JPH01166723 U JP H01166723U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- combustion chamber
- center
- cylinder head
- partition
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、この考案の第１の実施例の吸気ポー
トまわりのシリンダヘツドの縦断面図、第２図は
同シリンダヘツドの底面図、第３図は第２の実施
例の第１図に相当する断面図、第４図は第３の実
施例の第１図に相当する断面図、第５図は第３の
実施例のシリンダヘツド底面図、第６図は第４図
の―断面図、第７図は第４図の―断面図
、第８図は第４の実施例の第１図に相当する断面
図、第９図は従来のシリンダヘツドの平断面図で
ある。
２１…シリンダヘツド、２３…第１の吸気ポー
ト、２５…第２の吸気ポート、２７…第３の吸気
ポート、３９…燃焼室、４５…点火栓、５１，５
３…吸気ポート内壁、５５，５７…空間、５９，
６１…隔壁。
Figure 1 is a longitudinal sectional view of the cylinder head around the intake port of the first embodiment of this invention, Figure 2 is a bottom view of the same cylinder head, and Figure 3 is the same as Figure 1 of the second embodiment. 4 is a sectional view corresponding to FIG. 1 of the third embodiment, FIG. 5 is a bottom view of the cylinder head of the third embodiment, and FIG. 6 is a sectional view of FIG. 4. , FIG. 7 is a cross-sectional view of FIG. 4, FIG. 8 is a cross-sectional view corresponding to FIG. 1 of the fourth embodiment, and FIG. 9 is a plan cross-sectional view of a conventional cylinder head. 21... Cylinder head, 23... First intake port, 25... Second intake port, 27... Third intake port, 39... Combustion chamber, 45... Spark plug, 51,5
3... Intake port inner wall, 55, 57... Space, 59,
61...Bulkhead.
Claims (1)
室に向つて３つに分岐形成し、このうち中央に位
置し点火栓が設けられた燃焼室中央に向けて開口
する吸気ポート入口に、吸気ポート内壁との間に
上流側及び左右両側方にそれぞれ開口部を備えた
空間を形成する隔壁を設けたことを特徴とする内
燃機関の吸気装置。 The intake port formed in the cylinder head is branched into three parts toward the combustion chamber, and the intake port entrance, which is located in the center and opens toward the center of the combustion chamber where the ignition plug is installed, is connected to the inner wall of the intake port. An intake system for an internal combustion engine, characterized in that a partition is provided between the partition walls to form a space having openings on the upstream side and on both left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6167688U JPH01166723U (en) | 1988-05-12 | 1988-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6167688U JPH01166723U (en) | 1988-05-12 | 1988-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166723U true JPH01166723U (en) | 1989-11-22 |
Family
ID=31287329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6167688U Pending JPH01166723U (en) | 1988-05-12 | 1988-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166723U (en) |
-
1988
- 1988-05-12 JP JP6167688U patent/JPH01166723U/ja active Pending
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