JPS5879008U - Crankcase ventilation valve - Google Patents
Crankcase ventilation valveInfo
- Publication number
- JPS5879008U JPS5879008U JP17449781U JP17449781U JPS5879008U JP S5879008 U JPS5879008 U JP S5879008U JP 17449781 U JP17449781 U JP 17449781U JP 17449781 U JP17449781 U JP 17449781U JP S5879008 U JPS5879008 U JP S5879008U
- Authority
- JP
- Japan
- Prior art keywords
- crankcase ventilation
- ventilation valve
- crankcase
- rising
- ventilation
- 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
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図はエンジンにおけるブローバイガスの流圧系統
を示す説明図、第２図は従来になるバルブの組立断面図
、第、３図は本考案になるバルブの組立断面図、第４図
は第３図のオリフィス部のＣ−Ｃ線断面図、第す図１よ
本バルブを使用した場合の流量と圧力の関係を示す図表
である。
１８・・・・・・コイルばね、１９・・・・・・ロッド
、２０・・・・・・クランクケースベンチレーションバ
ルブ、２１・・・・・・ハウジング、２２・・・・・・
立上り部、２３・・・・・・溝部、２４・・・・・・傾
斜体、２５・・・・・・オリフィス部。, Fig. 1 is an explanatory diagram showing the blow-by gas hydraulic system in the engine, Fig. 2 is an assembled sectional view of a conventional valve, Figs. 3 is a sectional view taken along the line C-C of the orifice portion in FIG. 3, and a chart showing the relationship between flow rate and pressure when the present valve as shown in FIG. 1 is used. 18... Coil spring, 19... Rod, 20... Crankcase ventilation valve, 21... Housing, 22...
Rising portion, 23... Groove portion, 24... Inclined body, 25... Orifice portion.
Claims (3)
ニホールドの間に連設されたベンチレーションパイプ導
装着され、前記インテークマニホールドを通過するガス
体の流圧によって通気量を制御するクランクケースベン
チレーションバルブにおいて、コイルばねとロッドを内
装したハウジングの一方のオリフィス部には、段差をつ
けた傾斜体から立上り部を形成し、ロッドの摺動を潤滑
的に作動できるように構成した合成樹脂によるクランク
ケースベンチレーションバルブ。(1) In a crankcase ventilation valve that is connected to a ventilation pipe connected between the crankcase and the intake manifold of an automobile internal combustion engine, and controls the amount of ventilation by the flow pressure of the gas passing through the intake manifold, The orifice part of one side of the housing containing the coil spring and rod has a rising part formed from a stepped slope, and a crankcase ventilation made of synthetic resin is constructed to allow the rod to slide smoothly. valve.
面がオリフィス部と同一面になるように形成された実用
新案登録請求の範囲第１項記載のクランクケースベンチ
レーションバルブ。(2) The crankcase ventilation valve according to claim 1, wherein the rising portion formed on the inner diameter of the orifice portion is formed so that its surface is flush with the orifice portion.
新案登録請求の範囲第１項記載のクランクケースベンチ
レーションバルブ。(3) The crankcase ventilation valve according to claim 1, wherein the rising portions are formed at four locations facing each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17449781U JPS5879008U (en) | 1981-11-24 | 1981-11-24 | Crankcase ventilation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17449781U JPS5879008U (en) | 1981-11-24 | 1981-11-24 | Crankcase ventilation valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5879008U true JPS5879008U (en) | 1983-05-28 |
| JPS612260Y2 JPS612260Y2 (en) | 1986-01-24 |
Family
ID=29966518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17449781U Granted JPS5879008U (en) | 1981-11-24 | 1981-11-24 | Crankcase ventilation valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5879008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61126011U (en) * | 1985-01-29 | 1986-08-07 | ||
| JP2012246801A (en) * | 2011-05-26 | 2012-12-13 | Aisan Industry Co Ltd | Flow control valve |
-
1981
- 1981-11-24 JP JP17449781U patent/JPS5879008U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61126011U (en) * | 1985-01-29 | 1986-08-07 | ||
| JP2012246801A (en) * | 2011-05-26 | 2012-12-13 | Aisan Industry Co Ltd | Flow control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS612260Y2 (en) | 1986-01-24 |
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