JPH01156355U - - Google Patents
Info
- Publication number
- JPH01156355U JPH01156355U JP5399388U JP5399388U JPH01156355U JP H01156355 U JPH01156355 U JP H01156355U JP 5399388 U JP5399388 U JP 5399388U JP 5399388 U JP5399388 U JP 5399388U JP H01156355 U JPH01156355 U JP H01156355U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- casing
- outer peripheral
- axial direction
- elastic material
- 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
- 239000013013 elastic material Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
Landscapes
- Actuator (AREA)
- Diaphragms And Bellows (AREA)
Description
第1図は、本考案の一実施例の断面図、第2図
は、同実施例の要部断面図、第3図は、従来の技
術によるダイアフラム装置の一例の断面図である
。
1…ダイアフラム、2…外周固定部、3…ケー
シング、4…第1の空室、5…第2の空室、6…
スプリング、7…バルブ、8…弾性リング。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view of essential parts of the same embodiment, and FIG. 3 is a sectional view of an example of a diaphragm device according to the prior art. DESCRIPTION OF SYMBOLS 1... Diaphragm, 2... Outer periphery fixed part, 3... Casing, 4... First empty chamber, 5... Second empty chamber, 6...
Spring, 7...valve, 8...elastic ring.
Claims (1)
固定部2をケーシング3に挟持されたダイアフラ
ム1によつて前記ケーシング3の内部空室を分割
し、各空室4,5内に導かれた流体間の圧力差に
よつて前記ダイアフラム1を軸線方向に移動させ
るダイアフラム装置において、前記ダイアフラム
1の外周固定部2内に、弾性材料をもつて軸線方
向の変形可能に製せられた弾性リング8を配置さ
れているダイアフラム装置。 The inner cavity of the casing 3 is divided by a diaphragm 1 made of a rubber-like elastic material in a membrane shape, and the outer peripheral fixing part 2 is sandwiched between the casing 3 and guided into the respective cavities 4 and 5. In a diaphragm device that moves the diaphragm 1 in the axial direction by a pressure difference between the fluids, an elastic member is provided in the outer peripheral fixing portion 2 of the diaphragm 1 and is made of an elastic material so as to be deformable in the axial direction. A diaphragm device in which a ring 8 is arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5399388U JPH01156355U (en) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5399388U JPH01156355U (en) | 1988-04-21 | 1988-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01156355U true JPH01156355U (en) | 1989-10-27 |
Family
ID=31279944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5399388U Pending JPH01156355U (en) | 1988-04-21 | 1988-04-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01156355U (en) |
-
1988
- 1988-04-21 JP JP5399388U patent/JPH01156355U/ja active Pending