JPS59177733U - Internal combustion engine helical intake port - Google Patents
Internal combustion engine helical intake portInfo
- Publication number
- JPS59177733U JPS59177733U JP7219783U JP7219783U JPS59177733U JP S59177733 U JPS59177733 U JP S59177733U JP 7219783 U JP7219783 U JP 7219783U JP 7219783 U JP7219783 U JP 7219783U JP S59177733 U JPS59177733 U JP S59177733U
- Authority
- JP
- Japan
- Prior art keywords
- passage portion
- combustion engine
- internal combustion
- intake port
- helical 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
Landscapes
- 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
第１図は本考案によるヘリカル吸気ポートの一つの実施
例を示す縦断面図、第２図は第１図の線■−■に沿う断
面図、第３図及び第４図は各々作動を説明するための断
面図である。
１・・・シリンダヘッド、２・・・ヘリガル吸気ポート
、３・・・直線状通路部分、４・・・吸気入口、５・・
・旋回通路部分、６・・・吸気出口、７・・・燃焼室、
８・・・弁座部材、９・・・吸気バルブ、１０・・・バ
ルブステム、１１・・・膨出部、１２・・・空気供給パ
イプ、１３・・・空気吹出口。Fig. 1 is a longitudinal sectional view showing one embodiment of the helical intake port according to the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Figs. 3 and 4 each explain the operation. FIG. DESCRIPTION OF SYMBOLS 1... Cylinder head, 2... Heligal intake port, 3... Straight passage part, 4... Intake inlet, 5...
・Swivel passage part, 6... Intake outlet, 7... Combustion chamber,
8...Valve seat member, 9...Intake valve, 10...Valve stem, 11...Bulging portion, 12...Air supply pipe, 13...Air outlet.
Claims (1)
通路部分の他端に接続し前記直線状通路一部分の延在方
向に対し実質的に直交する方向に延在する軸線の周りに
旋回し前記直線状通路部分の延在方向に対し実質的に直
角の方向に燃焼室へ開口した吸気出口を有する旋回通路
部分とを備えた内燃機関のヘリカル吸気ポートに於て、
前記旋回−通路部分の始端部に位置する空気吹出口と、
前記空気吹出口より吹出された空気を前記旋回通路部分
の旋回方向に沿う方向と前記吸気出口へ直接向かう方向
とに蓮択的に案内する手段とを有している内燃機関のヘ
リカル吸気ポート。a straight passage portion having an intake inlet at one end; and a straight passage portion connected to the other end of the straight passage portion and pivoting about an axis extending in a direction substantially perpendicular to the direction in which the straight passage portion extends. In a helical intake port of an internal combustion engine, the helical intake port of an internal combustion engine is provided with a swirling passage portion having an intake outlet opening into a combustion chamber in a direction substantially perpendicular to an extending direction of the straight passage portion;
an air outlet located at the starting end of the swirl-passage portion;
A helical intake port for an internal combustion engine, comprising means for selectively guiding air blown out from the air outlet into a direction along the swirling direction of the swirling passage portion and a direction directly toward the intake outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7219783U JPS59177733U (en) | 1983-05-13 | 1983-05-13 | Internal combustion engine helical intake port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7219783U JPS59177733U (en) | 1983-05-13 | 1983-05-13 | Internal combustion engine helical intake port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59177733U true JPS59177733U (en) | 1984-11-28 |
Family
ID=30202339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7219783U Pending JPS59177733U (en) | 1983-05-13 | 1983-05-13 | Internal combustion engine helical intake port |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177733U (en) |
-
1983
- 1983-05-13 JP JP7219783U patent/JPS59177733U/en active Pending
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