JPS62138969U - - Google Patents
Info
- Publication number
- JPS62138969U JPS62138969U JP2603886U JP2603886U JPS62138969U JP S62138969 U JPS62138969 U JP S62138969U JP 2603886 U JP2603886 U JP 2603886U JP 2603886 U JP2603886 U JP 2603886U JP S62138969 U JPS62138969 U JP S62138969U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- valve
- side flow
- case
- flow passage
- 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 1
Description
第１図は本考案実施例のロータバルブの流路を
開放した状態を示す断面図、第２図は第１図の流
路の開放状態における平面図、第３図は第１図の
―断面図、第４図は第１図の―断面図、
第５図は第１図の―断面図、第６図はロータ
バルブの流路を遮断した状態を示す断面図、第７
図は第６図の流路の遮断状態における平面図であ
る。
Ａ……ロータバルブ、１０……バルブケース、
２０……バルブロータ、３０，４０……ケース側
流通路、５０，６０……ロータ側流通路、５０ａ
，５０ｂ，６０ａ，６０ｂ……流路口。
Fig. 1 is a cross-sectional view showing the rotor valve according to the embodiment of the present invention in a state where the flow passage is open, Fig. 2 is a plan view of the flow passage in Fig. 1 in an open state, and Fig. 3 is a cross-sectional view of the rotor valve in the open state of the rotor valve in Fig. 1. Figure 4 is a sectional view of Figure 1,
Fig. 5 is a sectional view of Fig. 1, Fig. 6 is a sectional view showing a state where the flow path of the rotor valve is blocked, and Fig. 7 is a sectional view of Fig. 1.
This figure is a plan view of the channel shown in FIG. 6 in a blocked state. A...Rotor valve, 10...Valve case,
20... Valve rotor, 30, 40... Case side flow passage, 50, 60... Rotor side flow passage, 50a
, 50b, 60a, 60b... Channel opening.
Claims (1)
ルブケース内に納められた前記流通路に連通可能
なロータ側流通路を有するバルブロータとを備え
、該バルブロータを所定角度回動させることで流
体の流路を遮断又は開放するロータバルブにおい
て、 前記ロータ側流通路の一方の流路口を、少なく
ともバルブロータ軸方向の端面に形成し、更に、
前記ケース側流通路及びロータ側流通路を複数路
設けると共に、各々連通するケース側流通路とロ
ータ側流通路との流路断面積をほぼ同一断面積に
したことを特徴とするロータバルブ。[Claims for Utility Model Registration] A valve case having a case-side flow passage; and a valve rotor having a rotor-side flow passage that can communicate with the flow passage housed in the valve case; In a rotor valve that blocks or opens a fluid flow path by rotating an angle, one flow path opening of the rotor-side flow path is formed at least on an end surface in the axial direction of the valve rotor, and further,
A rotor valve characterized in that a plurality of the case-side flow passages and the rotor-side flow passages are provided, and the flow passage cross-sectional areas of the case-side flow passages and the rotor-side flow passages communicating with each other are approximately the same cross-sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2603886U JPS62138969U (en) | 1986-02-25 | 1986-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2603886U JPS62138969U (en) | 1986-02-25 | 1986-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62138969U true JPS62138969U (en) | 1987-09-02 |
Family
ID=30826746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2603886U Pending JPS62138969U (en) | 1986-02-25 | 1986-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62138969U (en) |
-
1986
- 1986-02-25 JP JP2603886U patent/JPS62138969U/ja active Pending