JPS6335872U - - Google Patents
Info
- Publication number
- JPS6335872U JPS6335872U JP12733786U JP12733786U JPS6335872U JP S6335872 U JPS6335872 U JP S6335872U JP 12733786 U JP12733786 U JP 12733786U JP 12733786 U JP12733786 U JP 12733786U JP S6335872 U JPS6335872 U JP S6335872U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- shaft
- drive
- valve
- engages
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 2
Landscapes
- Valve Housings (AREA)
Description
第１図はこの考案によるバルブ装置の一実施例
を示す要部縦断正面図、第２図は第１図の封止体
交換説明用の要部縦断面図、第３図は従来のバル
ブ装置を示す要部縦断正面図である。
図中、２は駆動装置、３はバルブ本体、３ａは
流体通路、４は弁体（球体）、４ｂは被動溝、１
１は封止材、１３は駆動軸、１３ａは駆動子、２
０は駆動側軸体、２０ａは被動溝、２０ｂは駆動
子、２１は弁体側軸体、２１ａは被動溝、２１ｂ
は駆動子、２２は封止体（Ｏリング）、２４は封
止面である。なお、図中同一符号は同一部分を示
す。
Fig. 1 is a longitudinal sectional front view of the main part showing an embodiment of the valve device according to this invention, Fig. 2 is a longitudinal sectional view of the main part for explaining the replacement of the sealing body in Fig. 1, and Fig. 3 is a conventional valve device. FIG. In the figure, 2 is a drive device, 3 is a valve body, 3a is a fluid passage, 4 is a valve body (spherical body), 4b is a driven groove, 1
1 is a sealing material, 13 is a drive shaft, 13a is a driver, 2
0 is the drive side shaft body, 20a is the driven groove, 20b is the driver, 21 is the valve body side shaft body, 21a is the driven groove, 21b
is a driver, 22 is a sealing body (O ring), and 24 is a sealing surface. Note that the same reference numerals in the figures indicate the same parts.
Claims (1)
ルブ本体を設け、このバルブ本体内に弁体を回動
可能に配置し、上記バルブ本体に封止材を介して
遊通され上記駆動装置の駆動軸と上記弁体とに係
合する軸体を設け、この軸体により上記駆動軸の
回動力を上記弁体に伝達してこれを回動させ、上
記流体通路を開閉するものにおいて、上記軸体を
一端が上記駆動装置の駆動軸に係合する駆動側軸
体と、一端がこの駆動側軸体に係合し他端が上記
弁体に係合する弁体側軸体とで構成し、かつ上記
弁体側軸体の外周部に封止体を配置し、上記バル
ブ本体側の上記弁体側軸体が遊通する部分に上記
封止体が当接する封止面を設けたことを特徴とす
るバルブ装置。 A valve body is provided which is coupled to a drive device and has a fluid passage therein, a valve body is rotatably disposed within the valve body, and a drive shaft of the drive device is passed through the valve body via a sealing material. and a shaft body that engages with the valve body, the shaft body transmits rotational force of the drive shaft to the valve body to rotate it, and opens and closes the fluid passage, wherein the shaft body engages with the valve body. a drive-side shaft whose one end engages with the drive shaft of the drive device; and a valve-side shaft whose one end engages with the drive-side shaft and whose other end engages with the valve body, and A sealing body is disposed on the outer periphery of the valve body side shaft body, and a sealing surface with which the sealing body comes into contact is provided in a portion of the valve body side through which the valve body side shaft body passes. Valve device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12733786U JPS6335872U (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12733786U JPS6335872U (en) | 1986-08-21 | 1986-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335872U true JPS6335872U (en) | 1988-03-08 |
Family
ID=31021991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12733786U Pending JPS6335872U (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335872U (en) |
-
1986
- 1986-08-21 JP JP12733786U patent/JPS6335872U/ja active Pending