JPS589925U - Flow path control device for helical intake port - Google Patents
Flow path control device for helical intake portInfo
- Publication number
- JPS589925U JPS589925U JP10378281U JP10378281U JPS589925U JP S589925 U JPS589925 U JP S589925U JP 10378281 U JP10378281 U JP 10378281U JP 10378281 U JP10378281 U JP 10378281U JP S589925 U JPS589925 U JP S589925U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- spiral
- flow path
- control device
- opening
- 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
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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図は本考案に係る内燃機関の平面図、第2図は第1
図の■−■線に沿ってみた断面図、第3図はヘリカル型
吸気ポートの形状を示す斜視図、第4図は第3図の平面
図、第5図は第3図の分岐、路に沿って切断した側面断
面図、第6図は第4図のVI−VI線に沿ってみた断面
図、第7図は第4図の■−■線に沿ってみた断面図、第
8図は第4図 ゛の■−■線に沿ってみた断面図、第9
図は流路制御装置の全体図、第10図は第9図のX−X
線に沿ってみた断面図、第11図は摺動弁の開弁領域を
示す図である。
5・・・・・・吸気弁、6・・・・・・ヘリカル型吸気
ポート、14・・・・・・分岐路、18・・・・・・摺
動弁、20・・・・・・弁体、28・・・・・・気逃し
溝。
II 10
第11図
20■F−一一一二−−−−−−二−−閣一3
′女 、−0
28−−6−mmHg)
0Fig. 1 is a plan view of an internal combustion engine according to the present invention, and Fig. 2 is a plan view of an internal combustion engine according to the present invention.
Figure 3 is a perspective view showing the shape of the helical intake port, Figure 4 is a plan view of Figure 3, and Figure 5 is a branch and path of Figure 3. 6 is a sectional view taken along line VI-VI in FIG. 4, FIG. 7 is a sectional view taken along line ■-■ in FIG. 4, and FIG. 8 is a sectional view taken along line VI--VI in FIG. Figure 4 is a cross-sectional view taken along the line ■-■ of Figure 9.
The figure is an overall view of the flow path control device, and Figure 10 is X-X in Figure 9.
FIG. 11, a sectional view taken along the line, shows the opening area of the slide valve. 5... Intake valve, 6... Helical intake port, 14... Branch path, 18... Sliding valve, 20... Valve body, 28... Air relief groove. II 10 Figure 11 20■F-1112---2--Kakuichi3
'Female, -0 28--6-mmHg) 0
Claims (1)
接続されかつほぼまっすぐに延びる入口通路部とにより
構成されたヘリカル型吸気ポートにおいて、手記入口通
路部から分岐されて上記渦巻部の渦巻終端部に連通ずる
分岐路をシリンダヘッド内に形成し、更に該分岐路を横
切って延びる開閉弁挿入孔をシリンダヘッド内に形成し
てビス−“ トン作動油圧室を具えた中空スリーブ
を該開閉弁挿入孔内に挿入し、該ピストンに連結されて
上記分岐路の開閉制御をする弁体を該中空スリーブ内に
摺動可能に挿入すると共に該弁体の外周面上にその長手
方向全長に亘って延びる螺旋溝を形成したヘリカル型吸
気ポートの流路制御装置。In a helical intake port configured with a spiral part formed in the intake valve layer and an inlet passage part connected tangentially to the spiral part and extending almost straight, the spiral part is branched from the manual inlet passage part. A hollow sleeve is provided with a bis-operated hydraulic chamber by forming a branch passage in the cylinder head that communicates with the spiral end of the part, and further forming an opening/closing valve insertion hole extending across the branch passage in the cylinder head. is inserted into the opening/closing valve insertion hole, and a valve body that is connected to the piston and controls the opening and closing of the branch passage is slidably inserted into the hollow sleeve, and a longitudinal section of the valve body is inserted on the outer circumferential surface of the valve body. A flow path control device for a helical intake port that has a spiral groove that extends over the entire length.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10378281U JPS6026183Y2 (en) | 1981-07-15 | 1981-07-15 | Flow path control device for helical intake port |
US06/394,872 US4467749A (en) | 1981-07-15 | 1982-07-02 | Flow control device of a helically-shaped intake port |
DE19823226541 DE3226541A1 (en) | 1981-07-15 | 1982-07-15 | FLOW CONTROL UNIT FOR AN INLET CHANNEL WITH A SPIRAL DESIGN |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10378281U JPS6026183Y2 (en) | 1981-07-15 | 1981-07-15 | Flow path control device for helical intake port |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS589925U true JPS589925U (en) | 1983-01-22 |
JPS6026183Y2 JPS6026183Y2 (en) | 1985-08-07 |
Family
ID=29898387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10378281U Expired JPS6026183Y2 (en) | 1981-07-15 | 1981-07-15 | Flow path control device for helical intake port |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6026183Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS633722U (en) * | 1986-06-25 | 1988-01-11 |
-
1981
- 1981-07-15 JP JP10378281U patent/JPS6026183Y2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS633722U (en) * | 1986-06-25 | 1988-01-11 |
Also Published As
Publication number | Publication date |
---|---|
JPS6026183Y2 (en) | 1985-08-07 |
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