JPS63123708U - - Google Patents
Info
- Publication number
- JPS63123708U JPS63123708U JP1547187U JP1547187U JPS63123708U JP S63123708 U JPS63123708 U JP S63123708U JP 1547187 U JP1547187 U JP 1547187U JP 1547187 U JP1547187 U JP 1547187U JP S63123708 U JPS63123708 U JP S63123708U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- raised
- lowered
- retainer
- inner spring
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Springs (AREA)
Description
第１図はこの考案の弁体の速度調整装置の好適
一実施例を示す断面図、第２図はアウタスプリン
グの一例を示す図、第３図はインナスプリング及
びアウタスプリングの関係を示す図、第４図は従
来例を示す図である。
図中、１は弁体、２はステムエンド、４はコツ
タ、５は上部リテーナ、６はバルブステム、７は
シリンダヘツド、９は下部リテーナ、１０はイン
ナスプリング、２５はアウタスプリングである。
FIG. 1 is a sectional view showing a preferred embodiment of the valve body speed adjusting device of this invention, FIG. 2 is a view showing an example of an outer spring, and FIG. 3 is a view showing the relationship between the inner spring and the outer spring. FIG. 4 is a diagram showing a conventional example. In the figure, 1 is a valve body, 2 is a stem end, 4 is a stopper, 5 is an upper retainer, 6 is a valve stem, 7 is a cylinder head, 9 is a lower retainer, 10 is an inner spring, and 25 is an outer spring.
Claims (1)
を固定し、弁体のバルブステムにシリンダヘツド
等の基部に着座する下部リテーナを昇降自在に設
け、これら上・下部リテーナ間にインナスプリン
グを設けると共に上記インナスプリングより自由
長の短いアウタスプリングの両端を上記上・下部
リテーナにそれぞれ引掛けたことを特徴とする弁
体の速度調整装置。 An upper retainer is fixed to the stem end of a valve body that can be raised and lowered, a lower retainer that sits on the base of a cylinder head, etc. is provided on the valve stem of the valve body and can be raised and lowered, and an inner spring is provided between these upper and lower retainers. A speed adjusting device for a valve body, characterized in that both ends of an outer spring, which has a shorter free length than the inner spring, are respectively hooked to the upper and lower retainers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1547187U JPS63123708U (en) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1547187U JPS63123708U (en) | 1987-02-06 | 1987-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63123708U true JPS63123708U (en) | 1988-08-11 |
Family
ID=30806436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1547187U Pending JPS63123708U (en) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63123708U (en) |
-
1987
- 1987-02-06 JP JP1547187U patent/JPS63123708U/ja active Pending