JPS6269601U - - Google Patents
Info
- Publication number
- JPS6269601U JPS6269601U JP16173985U JP16173985U JPS6269601U JP S6269601 U JPS6269601 U JP S6269601U JP 16173985 U JP16173985 U JP 16173985U JP 16173985 U JP16173985 U JP 16173985U JP S6269601 U JPS6269601 U JP S6269601U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- supply
- discharge port
- cylinder tube
- bypass
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案による小径シリンダ用クツシヨ
ン機構を備えたシリンダの断面図、第２図は第１
図の一部分の図であつて異なる動作位置を示す図
、第３図は逆止弁の詳細を示す第１図の一部の拡
大断面図、第４図は従来のクツシヨン機構を備え
たシリンダの断面図である。
１：シリンダ、２：シリンダチユーブ、３，３
ａ：エンドカバー、４：ピストン、５：ピストン
ロツド、６，６ａ：給排ポート、１０，１０ａ：
クツシヨン機構、１１，１１ａ：逆止弁、２１，
２１ａ：バイパスポート、２３，２３ａ：バイパ
ス通路。
Figure 1 is a sectional view of a cylinder equipped with a cushion mechanism for small diameter cylinders according to the present invention, and Figure 2 is a cross-sectional view of a cylinder equipped with a cushion mechanism for small diameter cylinders according to the present invention.
FIG. 3 is an enlarged sectional view of a portion of FIG. 1 showing details of the check valve; FIG. 4 is a diagram of a cylinder with a conventional cushion mechanism; FIG. 1: Cylinder, 2: Cylinder tube, 3,3
a: End cover, 4: Piston, 5: Piston rod, 6, 6a: Supply/discharge port, 10, 10a:
Cushion mechanism, 11, 11a: check valve, 21,
21a: Bypass port, 23, 23a: Bypass passage.
Claims (1)
ユーブと、該シリンダチユーブ内に移動可能に挿
入されたピストンとを備え、該エンドカバーにシ
リンダチユーブ内のシリンダ室と通じる給排ポー
トが形成された小径シリンダのクツシヨン機構に
おいて、該給排ポートと該シリンダ室とを連通す
る通路内に該給排ポートからシリンダ室側に流体
を流す逆止弁を設け、該シリンダチユーブには内
外に貫通するバイパスポートを端部から所定の位
置に形成して該バイパスポートと該給排ポートと
をシリンダチユーブ外に形成したバイパス通路で
連通したことを特徴とする小径シリンダのクツシ
ヨン機構。 A small diameter cylinder comprising a cylinder tube whose end is closed by an end cover, a piston movably inserted into the cylinder tube, and a supply/discharge port communicating with the cylinder chamber in the cylinder tube formed in the end cover. In the cylinder cushion mechanism, a check valve that allows fluid to flow from the supply/discharge port to the cylinder chamber side is provided in a passage communicating between the supply/discharge port and the cylinder chamber, and the cylinder tube has a bypass port that penetrates inside and outside. A cushion mechanism for a small diameter cylinder, characterized in that a bypass port is formed at a predetermined position from an end thereof, and the bypass port and the supply/discharge port are communicated through a bypass passage formed outside the cylinder tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16173985U JPS6269601U (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16173985U JPS6269601U (en) | 1985-10-22 | 1985-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6269601U true JPS6269601U (en) | 1987-05-01 |
Family
ID=31088333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16173985U Pending JPS6269601U (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6269601U (en) |
-
1985
- 1985-10-22 JP JP16173985U patent/JPS6269601U/ja active Pending