JPS6060127U - Air damper valve device - Google Patents
Air damper valve deviceInfo
- Publication number
- JPS6060127U JPS6060127U JP15107383U JP15107383U JPS6060127U JP S6060127 U JPS6060127 U JP S6060127U JP 15107383 U JP15107383 U JP 15107383U JP 15107383 U JP15107383 U JP 15107383U JP S6060127 U JPS6060127 U JP S6060127U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve device
- diameter portion
- stepped
- valve body
- 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
Landscapes
- Fluid-Damping Devices (AREA)
- Control Of Presses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本願考案者等が提案しているエアダンパーの一
例を示した断面図、第２図は本考案の一実施例を示した
断面説明図、第３図は第２図の弁体を取り出して示した
正面および側面断面図、第４図は弁体の動きを少なくし
た本考案の他の実施例を示した断面説明図、第５図は第
４図の弁体を取り出して示した正面および側面断面図、
第６図は本考案の他の実施例を示した断面説明図、第７
図は第６図の弁体を取り出して示した正面および側面断
面図である。
２：ヘッド本体、３ニジリンダケース、４：ピストン、
５：ピストンロッド、６：パンチ、８ニジリンダ室、９
：ポート、１０：段付穴、１１ニブラグ、１２：バフ１
ブスプリング、１４：弁座、１５：弁体、１６：先端小
径部、１７：後端大径部、１８二円筒混合部、２０：連
通孔、２２：溝、２４：連通溝。Fig. 1 is a cross-sectional view showing an example of an air damper proposed by the present inventors, Fig. 2 is a cross-sectional explanatory view showing an embodiment of the present invention, and Fig. 3 is the valve body of Fig. 2. FIG. 4 is a cross-sectional explanatory view showing another embodiment of the present invention in which the movement of the valve body is reduced, and FIG. 5 is a view of the valve body of FIG. 4 taken out. front and side sectional views,
FIG. 6 is a cross-sectional explanatory diagram showing another embodiment of the present invention, and FIG.
The figure is a front and side sectional view showing the valve body of FIG. 6 taken out. 2: Head body, 3 Niji cylinder case, 4: Piston,
5: Piston rod, 6: Punch, 8 Niji cylinder chamber, 9
: Port, 10: Stepped hole, 11 Nib Lug, 12: Buff 1
Bush spring, 14: Valve seat, 15: Valve body, 16: Small diameter portion at the tip, 17: Large diameter portion at the rear end, 18 Two cylindrical mixing portion, 20: Communication hole, 22: Groove, 24: Communication groove.
Claims (2)
縮空気の供給流路を閉鎖してシリンダからの逆流を阻止
するエアダンパー用バルブ装置において、 シリンダ室と外部の圧縮空気源が接続されるポートとを
結ぶ流路の途中にバルブ室を形成する段付穴を設け、該
段付穴の段部で形成、すれる弁座に円錐状の先端を有す
る弁体をバルブスプリングにより押圧し、該弁体は段部
の小径穴に挿通する先端小径部を形成すると共に段部大
径穴に挿通ずる後端大径部を一体に形成した２段構造を
有することを特徴とするエアダンパー用バルブ装置。(1) In an air damper valve device that closes the compressed air supply flow path and prevents backflow from the cylinder due to an increase in cylinder pressure due to impact during engineering work, the cylinder chamber is connected to an external compressed air source. A stepped hole forming a valve chamber is provided in the middle of a flow path connecting the port, and a valve body having a conical tip is pressed by a valve spring against a valve seat formed and rubbed by the stepped portion of the stepped hole. For an air damper, the valve body has a two-stage structure in which a small diameter portion at the tip is inserted into a small diameter hole in the stepped portion, and a large diameter portion at the rear end is integrally formed to be inserted into a large diameter hole in the stepped portion. Valve device.
の直前で終端する複数の溝を軸方向に形成したことを特
徴とする実用新案登録請求の範囲第１項記載のエアダン
パー用バルブ装置。(2) The air valve according to claim 1, wherein the valve body has a plurality of grooves formed in the axial direction on the outer periphery of the small diameter portion at the tip end, the grooves terminating just before the large diameter portion at the rear end. Valve device for damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15107383U JPS6060127U (en) | 1983-09-29 | 1983-09-29 | Air damper valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15107383U JPS6060127U (en) | 1983-09-29 | 1983-09-29 | Air damper valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6060127U true JPS6060127U (en) | 1985-04-26 |
Family
ID=30334882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15107383U Pending JPS6060127U (en) | 1983-09-29 | 1983-09-29 | Air damper valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6060127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011037007A1 (en) * | 2009-09-25 | 2011-03-31 | 株式会社ニフコ | Damper device |
-
1983
- 1983-09-29 JP JP15107383U patent/JPS6060127U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011037007A1 (en) * | 2009-09-25 | 2011-03-31 | 株式会社ニフコ | Damper device |
| JP2011069424A (en) * | 2009-09-25 | 2011-04-07 | Nifco Inc | Damper device |
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