JPS619524U - Combustion chamber structure of internal combustion engine - Google Patents
Combustion chamber structure of internal combustion engineInfo
- Publication number
- JPS619524U JPS619524U JP9214484U JP9214484U JPS619524U JP S619524 U JPS619524 U JP S619524U JP 9214484 U JP9214484 U JP 9214484U JP 9214484 U JP9214484 U JP 9214484U JP S619524 U JPS619524 U JP S619524U
- Authority
- JP
- Japan
- Prior art keywords
- chamber structure
- combustion engine
- internal combustion
- combustion chamber
- cylinder
- 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
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第1図は本考案に係る内燃機関の燃焼室構造の正面断面
図、第2図は同底面図、第3図は本考案の一部変更巣施
例に係る内燃機関の燃焼室構造の側面断面図、第4■は
従来の内燃機関の燃焼室構造の正面断面図、第5図は同
喫面図、第6図は従、来の他の内燃機関の燃焼室構造を
示す正面断面図′である。
2:本体、2a:ヘッド、3:シリンダ、−6:吸排気
ポート、7:弁座、8,8a:逃げ面。[Brief Description of the Drawings] Fig. 1 is a front sectional view of the combustion chamber structure of an internal combustion engine according to the present invention, Fig. 2 is a bottom view of the same, and Fig. 3 is an internal combustion engine according to a partially modified embodiment of the present invention. Fig. 4 is a front sectional view of the combustion chamber structure of a conventional internal combustion engine, Fig. 5 is a cross-sectional view of the same, and Fig. 6 is a combustion chamber structure of another conventional internal combustion engine. FIG. 4 is a front cross-sectional view showing the chamber structure. 2: Main body, 2a: Head, 3: Cylinder, -6: Intake/exhaust port, 7: Valve seat, 8, 8a: Relief surface.
Claims (1)
に構成される内燃機関の燃焼室構造において、前記シリ
ンダヘッドの下面に吸排気弁の弁座からシリンダ内周面
側で急傾斜しかつシリンダ中心側で緩かに傾斜するラッ
パ状の逃げ面を形成したことを特徴とする内燃機関の燃
焼室構造。In the combustion chamber structure of an internal combustion engine in which the cylinder head is made of ceramics and is integrated with the cylinder, the lower surface of the cylinder head has a steep slope from the valve seat of the intake and exhaust valve on the inner peripheral surface of the cylinder and a gentle slope on the cylinder center side. A combustion chamber structure for an internal combustion engine characterized by forming a trumpet-shaped flank that slopes like a crab.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9214484U JPS619524U (en) | 1984-06-20 | 1984-06-20 | Combustion chamber structure of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9214484U JPS619524U (en) | 1984-06-20 | 1984-06-20 | Combustion chamber structure of internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS619524U true JPS619524U (en) | 1986-01-21 |
JPH0247231Y2 JPH0247231Y2 (en) | 1990-12-12 |
Family
ID=30648674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9214484U Granted JPS619524U (en) | 1984-06-20 | 1984-06-20 | Combustion chamber structure of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS619524U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0325804U (en) * | 1989-07-25 | 1991-03-18 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5759018A (en) * | 1980-09-29 | 1982-04-09 | Hitachi Ltd | Engine for automobile |
JPS5874816A (en) * | 1981-10-29 | 1983-05-06 | Nissan Motor Co Ltd | Configuration of valve seat of cylinder head of internal- combustion engine |
JPS58137804U (en) * | 1982-03-13 | 1983-09-16 | マツダ株式会社 | Engine cylinder head structure |
-
1984
- 1984-06-20 JP JP9214484U patent/JPS619524U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5759018A (en) * | 1980-09-29 | 1982-04-09 | Hitachi Ltd | Engine for automobile |
JPS5874816A (en) * | 1981-10-29 | 1983-05-06 | Nissan Motor Co Ltd | Configuration of valve seat of cylinder head of internal- combustion engine |
JPS58137804U (en) * | 1982-03-13 | 1983-09-16 | マツダ株式会社 | Engine cylinder head structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0325804U (en) * | 1989-07-25 | 1991-03-18 |
Also Published As
Publication number | Publication date |
---|---|
JPH0247231Y2 (en) | 1990-12-12 |
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