JPH01173341U - - Google Patents
Info
- Publication number
- JPH01173341U JPH01173341U JP6713688U JP6713688U JPH01173341U JP H01173341 U JPH01173341 U JP H01173341U JP 6713688 U JP6713688 U JP 6713688U JP 6713688 U JP6713688 U JP 6713688U JP H01173341 U JPH01173341 U JP H01173341U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- spark
- ignition
- chamber
- discharge electrode
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 7
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の実施例に係る火花点火式横型
エンジンの縦断面図、第２図は第１図の要部の拡
大断面図、第３図はマフラーの一部切欠き側面図
、第４図は従来構造のシリンダヘツド部の縦断面
図である。
３……ピストン、５……シリンダヘツド、６…
…燃焼室、７……点火栓、１０……シリンダ室、
１１……点火栓防油案内面、１２……放電電極。
Fig. 1 is a vertical sectional view of a spark-ignition horizontal engine according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, Fig. 3 is a partially cutaway side view of the muffler, FIG. 4 is a longitudinal sectional view of a cylinder head portion of a conventional structure. 3... Piston, 5... Cylinder head, 6...
... Combustion chamber, 7 ... Spark plug, 10 ... Cylinder chamber,
11... Spark plug oil-proof guide surface, 12... Discharge electrode.
Claims (1)
内側面に燃焼室６をシリンダ室１０に臨ませて凹
入状に形成し、燃焼室６の下半部内に点火栓７の
放電電極１２を位置させて構成した火花点火式横
型エンジンの燃焼室において、 シリンダ室１０の下周部に溜つたオイルがピス
トン３で押されて燃焼室６の下部から上向きに押
し流される状態において、その上向きのオイル流
を点火栓７の放電電極１２よりもシリンダ室１０
側へ案内する点火栓防油案内面１１を、点火栓７
の放電電極１２よりもシリンダ室１０に近い下側
位置にピストン３に臨ませて形成した事を特徴と
する火花点火式横型エンジンの燃焼室。[Scope of Claim for Utility Model Registration] A combustion chamber 6 is formed in a concave shape on the inner surface of the cylinder head 5 of a spark-ignition type horizontal engine so as to face the cylinder chamber 10, and a spark plug 7 is formed in the lower half of the combustion chamber 6. In a combustion chamber of a spark-ignition horizontal engine configured with a discharge electrode 12 located in the combustion chamber 10, in a state in which oil accumulated at the lower circumference of the cylinder chamber 10 is pushed by the piston 3 and swept upward from the lower part of the combustion chamber 6. , the upward oil flow is directed to the cylinder chamber 10 from the discharge electrode 12 of the spark plug 7.
The ignition plug oil-proof guide surface 11 that guides the ignition plug to the side
A combustion chamber for a spark-ignition horizontal engine is formed at a lower position closer to a cylinder chamber 10 than a discharge electrode 12 and facing a piston 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6713688U JPH0648109Y2 (en) | 1988-05-20 | 1988-05-20 | Combustion chamber of spark ignition horizontal engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6713688U JPH0648109Y2 (en) | 1988-05-20 | 1988-05-20 | Combustion chamber of spark ignition horizontal engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01173341U true JPH01173341U (en) | 1989-12-08 |
| JPH0648109Y2 JPH0648109Y2 (en) | 1994-12-07 |
Family
ID=31292519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6713688U Expired - Lifetime JPH0648109Y2 (en) | 1988-05-20 | 1988-05-20 | Combustion chamber of spark ignition horizontal engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648109Y2 (en) |
-
1988
- 1988-05-20 JP JP6713688U patent/JPH0648109Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648109Y2 (en) | 1994-12-07 |
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