JPH0240953U - - Google Patents
Info
- Publication number
- JPH0240953U JPH0240953U JP11943788U JP11943788U JPH0240953U JP H0240953 U JPH0240953 U JP H0240953U JP 11943788 U JP11943788 U JP 11943788U JP 11943788 U JP11943788 U JP 11943788U JP H0240953 U JPH0240953 U JP H0240953U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- open end
- head
- cylindrical body
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図および第２図はこの考案の一実施例を示
すもので、第１図はエンジン本体の要部の概略構
成を示す縦断面図、第２図はピストンが下死点位
置側に移動した状態を示す要部の縦断面図、第３
図および第４図は従来例を示すもので、第３図は
エンジン本体の要部の概略構成を示す縦断面図、
第４図はピストンリングの取付け状態を示す要部
の縦断面図である。
１１……エンジン本体、１２……シリンダブロ
ツク、１３……シリンダヘツド、１４……シリン
ダ、１５……ピストン、１７……燃焼室、１８…
…筒体、２０……開口端部。
Figures 1 and 2 show an embodiment of this invention. Figure 1 is a vertical sectional view showing the schematic structure of the main parts of the engine body, and Figure 2 shows the piston moving toward the bottom dead center position. Vertical cross-sectional view of the main part showing the state in which the
4 and 4 show a conventional example, and FIG. 3 is a vertical sectional view showing a schematic configuration of the main parts of the engine body.
FIG. 4 is a longitudinal cross-sectional view of the main parts showing how the piston ring is attached. DESCRIPTION OF SYMBOLS 11... Engine body, 12... Cylinder block, 13... Cylinder head, 14... Cylinder, 15... Piston, 17... Combustion chamber, 18...
... Cylindrical body, 20... Open end.
Claims (1)
ツクとシリンダヘツドとの間、他方の開口端部を
前記シリンダブロツクのシリンダ内に往復動作自
在に装着されたピストンの頭部にそれぞれ固着さ
せた伸縮可能な筒体を設け、前記ピストンとシリ
ンダヘツドとの間に形成される燃焼室の周壁面を
前記筒体によつて形成させたことを特徴とするエ
ンジン構造。 A retractable piston with one open end fixed between the cylinder block and cylinder head of the engine body, and the other open end fixed on the head of a piston that is reciprocatably mounted in the cylinder of the cylinder block. An engine structure characterized in that a cylindrical body is provided, and a peripheral wall surface of a combustion chamber formed between the piston and the cylinder head is formed by the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11943788U JPH0240953U (en) | 1988-09-12 | 1988-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11943788U JPH0240953U (en) | 1988-09-12 | 1988-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0240953U true JPH0240953U (en) | 1990-03-20 |
Family
ID=31364667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11943788U Pending JPH0240953U (en) | 1988-09-12 | 1988-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240953U (en) |
-
1988
- 1988-09-12 JP JP11943788U patent/JPH0240953U/ja active Pending