JPH0352406U - - Google Patents
Info
- Publication number
- JPH0352406U JPH0352406U JP11405289U JP11405289U JPH0352406U JP H0352406 U JPH0352406 U JP H0352406U JP 11405289 U JP11405289 U JP 11405289U JP 11405289 U JP11405289 U JP 11405289U JP H0352406 U JPH0352406 U JP H0352406U
- Authority
- JP
- Japan
- Prior art keywords
- fluid chamber
- cylinder
- supply
- discharge port
- cylinder 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
- 239000012530 fluid Substances 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Actuator (AREA)
Description
第１図は本考案の実施例１であるシリンダ装置
の要部を示す断面図、第２図はシリンダ装置を示
す正面図、第３図はシリンダ装置を示す側面図、
第４図は本考案の実施例２であるシリンダ装置の
要部を示す断面図である。
１…シリンダ本体、２ａ…第１のシリンダ、２
ｂ…第２のシリンダ、３…エンドプレート、４…
スナツプリング、５…Ｏリング、６…ハウジング
、７…シールホルダ、８…スナツプリング、９…
Ｏリング、１０…ロツドパツキン、１１ａ…第１
のピストン、１１ｂ…第２のピストン、１２…溝
、１３…溝、１４…ウエアリング、１６…Ｏリン
グ、１７ａ…第１のピストンロツド、１７ｂ…第
２のピストンロツド、１８Ｌ…第１の左側流体室
、１８Ｒ…第１の右側流体室、１９Ｌ…第１の左
側給排ポート、１９Ｒ第１の右側給排ポート、２
０Ｌ…第２の左側流体室、２０Ｒ…第２の右側流
体室、２１Ｌ…第２の左側給排ポート、２１Ｒ…
第２の右側給排ポート、２２ａ…第１のリニアガ
イド機構、２２ｂ…第２のリニアガイド機構、２
３…サイドプレート、２４ａ…第１のガイドテー
ブル、２４ｂ…第２のガイドテーブル、２５ａ…
第１のリニアガイド、２５ｂ…第２のリニアガイ
ド、２７ａ…第１のガイド溝、２７ｂ…第２のガ
イド溝、３０…調整ボルト、３１ａ…第１のマグ
ネツトホルダ、３１ｂ…第２のマグネツトホルダ
、３２…マグネツト、３３Ｌ…第１のストローク
左端位置センサ、３３Ｒ…第１のストローク右端
位置センサ、３４Ｌ…第２のストローク左端位置
センサ、３４Ｒ…第２のストローク右端位置セン
サ、３５…ダンパ、３６…スペーサ、Ｓ１…第１
のストローク、Ｓ２…第２のストローク、Ｓ３…
第３のストローク。
FIG. 1 is a sectional view showing the main parts of a cylinder device according to a first embodiment of the present invention, FIG. 2 is a front view showing the cylinder device, and FIG. 3 is a side view showing the cylinder device.
FIG. 4 is a sectional view showing the main parts of a cylinder device according to a second embodiment of the present invention. 1... Cylinder body, 2a... First cylinder, 2
b...Second cylinder, 3...End plate, 4...
Snap ring, 5...O-ring, 6...housing, 7...seal holder, 8...snap ring, 9...
O-ring, 10... Rod packing, 11a... 1st
piston, 11b...second piston, 12...groove, 13...groove, 14...wear ring, 16...O ring, 17a...first piston rod, 17b...second piston rod, 18L...first left fluid chamber , 18R...first right fluid chamber, 19L...first left supply/discharge port, 19R first right supply/discharge port, 2
0L...Second left side fluid chamber, 20R...Second right side fluid chamber, 21L...Second left side supply/discharge port, 21R...
Second right supply/discharge port, 22a...first linear guide mechanism, 22b...second linear guide mechanism, 2
3... Side plate, 24a... First guide table, 24b... Second guide table, 25a...
First linear guide, 25b...Second linear guide, 27a...First guide groove, 27b...Second guide groove, 30...Adjustment bolt, 31a...First magnet holder, 31b...Second magnet Net holder, 32... Magnet, 33L... First stroke left end position sensor, 33R... First stroke right end position sensor, 34L... Second stroke left end position sensor, 34R... Second stroke right end position sensor, 35... Damper. , 36...spacer, S1 ...first
stroke, S 2 ... second stroke, S 3 ...
Third stroke.
Claims (1)
および第２のシリンダと、第１および第２のシリ
ンダに摺動自在に設けられる第１および第２のピ
ストンと、第１および第２のピストンに固定され
かつシリンダ本体外に互いに逆向きに突出可能に
設けられる第１および第２のピストンロツドとを
備え、第１のシリンダ内に第１のピストンにより
仕切られる第１の左側流体室および第１の右側流
体室を形成し、第２のシリンダ内に第２のピスト
ンにより仕切られる第２の左側流体室および第２
の右側流体室を形成してなるシリンダ装置であつ
て、シリンダ本体の一側に前記第１の左側流体室
および第１の右側流体室に連通する第１の左側給
排ポートおよび第１の右側給排ポートを形成し、
シリンダ本体の他側に第２の左側流体室および第
２の右側流体室に連通する第２の左側給排ポート
および第２の右側給排ポートを形成したことを特
徴とするシリンダ装置。 ２ 前記第１および第２のシリンダのうち、少な
くとも一方のシリンダの端部にストロークを変え
るためのスペーサを設けたことを特徴とする請求
項１記載のシリンダ装置。[Claims for Utility Model Registration] 1. A first cylinder formed in parallel inside the cylinder body.
and a second cylinder, first and second pistons slidably provided in the first and second cylinders, and fixed to the first and second pistons and protruding from the cylinder body in opposite directions. first and second piston rods that may be provided, forming a first left-hand fluid chamber and a first right-hand fluid chamber within the first cylinder separated by the first piston; a second left fluid chamber partitioned by a second piston;
A cylinder device having a right side fluid chamber formed therein, wherein a first left side supply/discharge port communicating with the first left side fluid chamber and the first right side fluid chamber and a first right side are provided on one side of the cylinder body. Forms supply and discharge ports,
A cylinder device characterized in that a second left supply/discharge port and a second right supply/discharge port communicating with a second left fluid chamber and a second right fluid chamber are formed on the other side of the cylinder body. 2. The cylinder device according to claim 1, further comprising a spacer provided at an end of at least one of the first and second cylinders to change the stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11405289U JPH0352406U (en) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11405289U JPH0352406U (en) | 1989-09-28 | 1989-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352406U true JPH0352406U (en) | 1991-05-21 |
Family
ID=31662441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11405289U Pending JPH0352406U (en) | 1989-09-28 | 1989-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352406U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519188B2 (en) * | 1973-04-03 | 1976-03-24 | ||
| JPS6120725A (en) * | 1984-07-09 | 1986-01-29 | フリューアロウェア インコーポレイテッド | Welding fluoropolymer pipe and pipe joint |
-
1989
- 1989-09-28 JP JP11405289U patent/JPH0352406U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519188B2 (en) * | 1973-04-03 | 1976-03-24 | ||
| JPS6120725A (en) * | 1984-07-09 | 1986-01-29 | フリューアロウェア インコーポレイテッド | Welding fluoropolymer pipe and pipe joint |
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