JPS6361537U - - Google Patents
Info
- Publication number
- JPS6361537U JPS6361537U JP15653986U JP15653986U JPS6361537U JP S6361537 U JPS6361537 U JP S6361537U JP 15653986 U JP15653986 U JP 15653986U JP 15653986 U JP15653986 U JP 15653986U JP S6361537 U JPS6361537 U JP S6361537U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- piston
- vicinity
- annular recess
- except
- 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 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第1図は本考案の一実施例において発生するス
キツシユの態様を示した断面図、第2図は上記実
施例において発生する逆スキツシユの態様を示し
た断面図、第3図は従来のトロイダル燃焼室にお
いて発生するスキツシユの態様を示した断面図、
第4図は従来のトロイダル燃焼室において発生す
る逆スキツシユの態様を示した断面図である。
10…ピストン、12…クランクケース、14
…シリンダ、16…燃焼室、18…シリンダヘツ
ド、20…燃料噴射ノズル、26…環状凹所。
Fig. 1 is a sectional view showing the mode of squishing that occurs in one embodiment of the present invention, Fig. 2 is a sectional view showing the mode of reverse squishing occurring in the above embodiment, and Fig. 3 is a sectional view showing the mode of reverse squishing that occurs in the above embodiment. A cross-sectional view showing the mode of squishing occurring in the chamber,
FIG. 4 is a sectional view showing a reverse squish that occurs in a conventional toroidal combustion chamber. 10...Piston, 12...Crankcase, 14
... cylinder, 16 ... combustion chamber, 18 ... cylinder head, 20 ... fuel injection nozzle, 26 ... annular recess.
Claims (1)
の周壁に、ピストン頂面付近及び燃焼室底面付近
を除き、半径方向外方に拡大した環状の凹所を設
けたことを特徴とする直接噴射式デイゼルエンジ
ンの燃焼室構造。 A direct injection diesel engine characterized in that a peripheral wall of a toroidal combustion chamber provided at the top of a piston is provided with an annular recess that expands radially outward, except for the vicinity of the top surface of the piston and the vicinity of the bottom surface of the combustion chamber. combustion chamber structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15653986U JPS6361537U (en) | 1986-10-13 | 1986-10-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15653986U JPS6361537U (en) | 1986-10-13 | 1986-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6361537U true JPS6361537U (en) | 1988-04-23 |
Family
ID=31078249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15653986U Pending JPS6361537U (en) | 1986-10-13 | 1986-10-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6361537U (en) |
-
1986
- 1986-10-13 JP JP15653986U patent/JPS6361537U/ja active Pending