JPH01125820U - - Google Patents
Info
- Publication number
- JPH01125820U JPH01125820U JP2140088U JP2140088U JPH01125820U JP H01125820 U JPH01125820 U JP H01125820U JP 2140088 U JP2140088 U JP 2140088U JP 2140088 U JP2140088 U JP 2140088U JP H01125820 U JPH01125820 U JP H01125820U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- section
- piston
- shaped cross
- top surface
- 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 2
Description
第１図は本考案の一実施例を示す第３図の―
断面図、第２図は斜視図、第３図はシリンダヘ
ツドの底面図である。
１…ピストン、１ａ…頂面、１ｂ…凹部、２…
シリンダヘツド、２ａ…壁面、２ｂ…排気通路、
２ｃ…吸気通路、２ｄ…凹部、３…吸気バルブ、
４…排気バルブ、５…点火プラグ、６，７…チヤ
ンバ。
Figure 1 shows an embodiment of the present invention as shown in Figure 3.
2 is a sectional view, FIG. 2 is a perspective view, and FIG. 3 is a bottom view of the cylinder head. DESCRIPTION OF SYMBOLS 1... Piston, 1a... Top surface, 1b... Recessed part, 2...
Cylinder head, 2a...wall surface, 2b...exhaust passage,
2c...Intake passage, 2d...Recess, 3...Intake valve,
4...Exhaust valve, 5...Spark plug, 6, 7...Chamber.
Claims (1)
たフラツトな壁面を形成し、上記壁面の一部に、
吸排気バルブの他方をフルリフト可能に配設した
クサビ形断面の凹部を設けると共に、ピストンの
頂面をフラツト面に形成し、上記ピストンの頂面
に上記一方のバルブをフルリフト可能に臨ませる
クサビ形断面の凹部を設け、上死点位置で上記シ
リンダヘツドのフラツトな壁面と上記ピストンの
頂面のフラツト面とでスキツシユエリアを形成す
ると共に、上記クサビ形断面の両凹部先端部が相
互に連通するクサビ形断面の２つのチヤンバを形
成するように構成したことを特徴とする内燃機関
の燃焼室構造。 A flat wall is formed on the cylinder head with one side of the intake and exhaust valves, and a part of the wall is
A wedge-shaped recess is provided with a wedge-shaped cross section in which the other of the intake and exhaust valves can be fully lifted, the top surface of the piston is formed as a flat surface, and the one valve faces the top surface of the piston so as to be fully lifted. A recessed portion is provided in the cross section, and a flat wall surface of the cylinder head and a flat surface of the top surface of the piston form a squish area at the top dead center position, and the tips of both recessed portions of the wedge-shaped cross section communicate with each other. A combustion chamber structure for an internal combustion engine, characterized in that it is configured to form two chambers with a wedge-shaped cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2140088U JPH01125820U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2140088U JPH01125820U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125820U true JPH01125820U (en) | 1989-08-28 |
Family
ID=31238608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2140088U Pending JPH01125820U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125820U (en) |
-
1988
- 1988-02-19 JP JP2140088U patent/JPH01125820U/ja active Pending