JPH0226731U - - Google Patents
Info
- Publication number
- JPH0226731U JPH0226731U JP10426088U JP10426088U JPH0226731U JP H0226731 U JPH0226731 U JP H0226731U JP 10426088 U JP10426088 U JP 10426088U JP 10426088 U JP10426088 U JP 10426088U JP H0226731 U JPH0226731 U JP H0226731U
- Authority
- JP
- Japan
- Prior art keywords
- intake valve
- helical
- port
- engine
- intake
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はこの考案を具体化したエンジンのシリ
ンダヘツド部の断面図、第２図は第１図のＢ―Ｂ
断面図、第３図はインテークバルブの側面図、第
４図及び第５図は従来技術を説明するための図で
あつて、第４図はエンジンのシリンダヘツド部の
断面図、第５図は第４図のＡ―Ａ断面図である。
１２はヘリカル型スワールポート、１３はイン
テークバルブ（吸気弁）、１７は吸気案内溝（凹
凸部）。
Figure 1 is a cross-sectional view of the cylinder head of an engine that embodies this idea, and Figure 2 is taken from BB in Figure 1.
3 is a side view of the intake valve, FIGS. 4 and 5 are diagrams for explaining the prior art, FIG. 4 is a sectional view of the cylinder head of the engine, and FIG. 5 is a side view of the intake valve. 5 is a sectional view taken along line AA in FIG. 4. FIG. 12 is a helical swirl port, 13 is an intake valve, and 17 is an intake guide groove (uneven part).
Claims (1)
吸気を当該ヘリカル型スワールポートから円錐形
状を成す吸気弁を介して燃焼室に吸入するエンジ
ンにおいて、 前記円錐形状を成す吸気弁の外周部に螺旋状の
凹凸部を設け、前記ヘリカル型スワールポート及
び吸気弁の凹凸部にて渦流を形成するようにした
エンジン。[Scope of claim for utility model registration] The intake port is a helical swirl port,
In an engine in which intake air is drawn into a combustion chamber from the helical swirl port through a conical intake valve, a helical uneven portion is provided on the outer periphery of the conical intake valve, and the helical swirl port and An engine that creates vortices on the uneven parts of the intake valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10426088U JPH0226731U (en) | 1988-08-05 | 1988-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10426088U JPH0226731U (en) | 1988-08-05 | 1988-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226731U true JPH0226731U (en) | 1990-02-21 |
Family
ID=31335821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10426088U Pending JPH0226731U (en) | 1988-08-05 | 1988-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226731U (en) |
-
1988
- 1988-08-05 JP JP10426088U patent/JPH0226731U/ja active Pending