JPS5722466A - Valve device - Google Patents
Valve deviceInfo
- Publication number
- JPS5722466A JPS5722466A JP9617880A JP9617880A JPS5722466A JP S5722466 A JPS5722466 A JP S5722466A JP 9617880 A JP9617880 A JP 9617880A JP 9617880 A JP9617880 A JP 9617880A JP S5722466 A JPS5722466 A JP S5722466A
- Authority
- JP
- Japan
- Prior art keywords
- plate material
- thickness
- plate
- valve member
- initial flexion
- 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
Landscapes
- Fluid-Damping Devices (AREA)
- Lift Valve (AREA)
Abstract
PURPOSE: To improve accuracy of initial flexion applied to a valve member in a valve device where the initial flexion is previously applied to the valve member consisting of many flexible plate materials, by forming the free end side of a divided flexible plate material to thicker dimension.
CONSTITUTION: A divided flexible plate material 34a" is formed in such length that its lower end is placed adjacently to an upper end 37 of a plate material 34a' further its upper end is situated almost in a same position as top ends of the other plate materials 34b, 34c. Thickness D1 of the plate material 34a" at the side of its free end 36 is larger than thickness D2 of the plate material 34a' at a base end side 35. In a seated face 38 of a seat body 32, a relief portion 39 is formed in a part at a face-to-face position to an end part of the plate material 34a". In this way, plate materials 34a, 34b in valve member 33 are warped by a difference between the thickness D1 of the plate material 34a" and the thickness D2 of the similar plate material 34a', that is, D1WD2, and applied with initial flexion. That is, the initial flexion can be decided only by the difference of plate thickness between the plate materials 34a' and 34a".
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9617880A JPS5722466A (en) | 1980-07-16 | 1980-07-16 | Valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9617880A JPS5722466A (en) | 1980-07-16 | 1980-07-16 | Valve device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5722466A true JPS5722466A (en) | 1982-02-05 |
JPS6119856B2 JPS6119856B2 (en) | 1986-05-19 |
Family
ID=14158065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9617880A Granted JPS5722466A (en) | 1980-07-16 | 1980-07-16 | Valve device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5722466A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6319981A (en) * | 1986-07-14 | 1988-01-27 | Teac Co | Video disk reproducing device |
US5246205A (en) * | 1992-04-06 | 1993-09-21 | Donaldson Company, Inc. | Valve assembly and use |
JP2012172816A (en) * | 2011-02-24 | 2012-09-10 | Kyb Co Ltd | Shock absorber |
JP2015175451A (en) * | 2014-03-17 | 2015-10-05 | カヤバ工業株式会社 | Damper |
-
1980
- 1980-07-16 JP JP9617880A patent/JPS5722466A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6319981A (en) * | 1986-07-14 | 1988-01-27 | Teac Co | Video disk reproducing device |
US5246205A (en) * | 1992-04-06 | 1993-09-21 | Donaldson Company, Inc. | Valve assembly and use |
JP2012172816A (en) * | 2011-02-24 | 2012-09-10 | Kyb Co Ltd | Shock absorber |
JP2015175451A (en) * | 2014-03-17 | 2015-10-05 | カヤバ工業株式会社 | Damper |
Also Published As
Publication number | Publication date |
---|---|
JPS6119856B2 (en) | 1986-05-19 |
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