JPS624673U - - Google Patents
Info
- Publication number
- JPS624673U JPS624673U JP9619285U JP9619285U JPS624673U JP S624673 U JPS624673 U JP S624673U JP 9619285 U JP9619285 U JP 9619285U JP 9619285 U JP9619285 U JP 9619285U JP S624673 U JPS624673 U JP S624673U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- inlet
- notched groove
- circular hole
- peripheral surface
- 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
- 239000012530 fluid Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
そのステツピングモータを取り付けた状態の斜視
図、第３図はその作動説明図、第４図は弁体の回
転角度と流体の流量の関係を示すグラフである。
１：弁体、２：円形孔、３：流入口、４：流出
口、５：弁体、９：切欠溝、Ｄ：（弁体５の直径
）、ｄ：（切欠溝９）の深さ。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is a perspective view of the stepping motor installed, Fig. 3 is an explanatory diagram of its operation, and Fig. 4 is the rotation angle of the valve body and the fluid flow. 2 is a graph showing the relationship between flow rates. 1: Valve body, 2: Circular hole, 3: Inlet, 4: Outlet, 5: Valve body, 9: Notch groove, D: (diameter of valve body 5), d: depth of (notch groove 9) .
Claims (1)
口する流体の流入口と流出口を設けるとともに、
該円形孔内に円柱形の弁体を緊密にかつ回転自由
に嵌装して、該弁体に、外周面を中心方向に一定
深さ削り取つて前記流入口と前記流出口とを連通
可能な切欠溝を形成し、該弁体の回転により前記
切欠溝を前記弁体の回転角度に対応した角度で前
記流入口に臨ませることにより前記流入口の開口
面積を制御して流量を調節するようにした比例弁
において、前記切欠溝の深さが、前記弁体の直径
の４３〜４８％であることを特徴とする比例弁。 In addition to providing an inlet and an outlet for fluid that open to the outside on the inner peripheral surface of a circular hole drilled in the valve body,
A cylindrical valve body is tightly and freely rotatably fitted in the circular hole, and the inflow port and the outflow port can be communicated by cutting the outer peripheral surface of the valve body to a certain depth toward the center. A notched groove is formed, and by rotating the valve body, the notched groove faces the inlet at an angle corresponding to the rotation angle of the valve body, thereby controlling the opening area of the inlet and adjusting the flow rate. In the proportional valve, the depth of the notched groove is 43 to 48% of the diameter of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9619285U JPS624673U (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9619285U JPS624673U (en) | 1985-06-25 | 1985-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS624673U true JPS624673U (en) | 1987-01-12 |
Family
ID=30961662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9619285U Pending JPS624673U (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS624673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2020196375A1 (en) * | 2019-03-26 | 2020-10-01 |
-
1985
- 1985-06-25 JP JP9619285U patent/JPS624673U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2020196375A1 (en) * | 2019-03-26 | 2020-10-01 | ||
| WO2020196375A1 (en) * | 2019-03-26 | 2020-10-01 | 本田技研工業株式会社 | Cooling structure of internal combustion engine |
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