JPS61114038U - - Google Patents
Info
- Publication number
- JPS61114038U JPS61114038U JP20062484U JP20062484U JPS61114038U JP S61114038 U JPS61114038 U JP S61114038U JP 20062484 U JP20062484 U JP 20062484U JP 20062484 U JP20062484 U JP 20062484U JP S61114038 U JPS61114038 U JP S61114038U
- Authority
- JP
- Japan
- Prior art keywords
- air passage
- outlet
- valve
- variable swirl
- closed
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Lift Valve (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例の要部を示す概略断
面図、第２図は他の実施例を要す概略断面図、第
３図は従来例を示す斜視図、第４図は第３図の概
略断面図である。
図中、２は吸気ポート、１２，２１は空気通路
、１４は流出口、１５は開閉弁である。
Fig. 1 is a schematic sectional view showing the main parts of one embodiment of the present invention, Fig. 2 is a schematic sectional view showing another embodiment, Fig. 3 is a perspective view showing a conventional example, and Fig. 4 is a schematic sectional view showing the main parts of an embodiment of the present invention. FIG. 3 is a schematic cross-sectional view of FIG. 3; In the figure, 2 is an intake port, 12 and 21 are air passages, 14 is an outlet, and 15 is an on-off valve.
Claims (1)
強度を弱める空気を導入する空気通路を設けると
ともに、閉状態において該空気通路の流出口を閉
塞し、開状態において前記空気通路を連通状態と
する開閉弁を設けたことを特徴とする可変スワー
ルポート。 (2) 上記開閉弁が、ロツドにより形成されると
共に、上記空気通路の流出口に出没自在に形成さ
れ、上記流出口を閉成したときに開口部の付着物
を除去するように構成された上記実用新案登録請
求の範囲第１項記載の可変スワールポート。 (3) 上記開閉弁が、ロツドにより形成されると
共に上記空気通路の上流側から下流側に沿つて往
復移動されて、下流側に形成される上記流出口を
開閉するように構成された上記実用新案登録請求
の範囲第１項記載の可変スワールポート。 (4) 上記空気通路の流出口が、その内周部に上
記開閉弁の弁座を形成した上記実用新案登録請求
の範囲第１項乃至第３項いずれかに記載の可変ス
ワールポート。[Claims for Utility Model Registration] (1) An air passage is provided in the intake port to open an outlet to introduce air that weakens the strength of the intake swirl, and the outlet of the air passage is closed in the closed state, and in the open state A variable swirl port characterized in that it is provided with an on-off valve that brings the air passage into communication. (2) The on-off valve is formed of a rod and is formed to be able to freely appear and retract from the outlet of the air passage, and is configured to remove deposits from the opening when the outlet is closed. The variable swirl port according to claim 1 of the above-mentioned utility model registration claim. (3) The on-off valve is formed by a rod and is configured to be reciprocated from the upstream side to the downstream side of the air passage to open and close the outflow port formed on the downstream side. Variable swirl port according to claim 1 of patent registration. (4) The variable swirl port according to any one of claims 1 to 3, wherein the outlet of the air passage forms a valve seat of the on-off valve on its inner periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200624U JPH0442499Y2 (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200624U JPH0442499Y2 (en) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61114038U true JPS61114038U (en) | 1986-07-18 |
| JPH0442499Y2 JPH0442499Y2 (en) | 1992-10-07 |
Family
ID=30761650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984200624U Expired JPH0442499Y2 (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442499Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822427U (en) * | 1981-08-06 | 1983-02-12 | トヨタ自動車株式会社 | Flow path control device for helical intake port |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822427B2 (en) * | 1979-10-15 | 1983-05-09 | 株式会社 富士機械製作所 | Sealing device in packaging machines, etc. |
-
1984
- 1984-12-28 JP JP1984200624U patent/JPH0442499Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822427U (en) * | 1981-08-06 | 1983-02-12 | トヨタ自動車株式会社 | Flow path control device for helical intake port |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442499Y2 (en) | 1992-10-07 |