JPS5835002U - fluid cylinder - Google Patents
fluid cylinderInfo
- Publication number
- JPS5835002U JPS5835002U JP12978481U JP12978481U JPS5835002U JP S5835002 U JPS5835002 U JP S5835002U JP 12978481 U JP12978481 U JP 12978481U JP 12978481 U JP12978481 U JP 12978481U JP S5835002 U JPS5835002 U JP S5835002U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder barrel
- bellows
- free piston
- long groove
- fluid
- 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
- Actuator (AREA)
- Diaphragms And Bellows (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図は従来の流体シリンダーの機構例を示す縦断側面
図。第２図は本考案の流体シリンダーの機構を示す縦断
側面図。第３図は同平面図である。
１ニジリンダ−バレル、２：フリーピストン、３゜３′
；ベローズ、４． ４’ ：エンド力バー、５゜５
′ ：バレルフランジ、６：ロッド、７．７’ ：流
体ポート、８． ８’ ：ストッパー、９：長溝、１
０：０リング、１１：ボルト、１２：凹部、１３：ピス
トン、１４：エンド力バー、１５：ロッド力バー、１６
：ピストンロッド、１７：ピストンパツキン、１８：Ｏ
ラドパツキン、１９：ベアリング、２０：パーツキン、
２１：タイロッド。FIG. 1 is a longitudinal sectional side view showing an example of the mechanism of a conventional fluid cylinder. FIG. 2 is a longitudinal sectional side view showing the mechanism of the fluid cylinder of the present invention. FIG. 3 is a plan view of the same. 1 Niji cylinder-barrel, 2: Free piston, 3゜3'
; bellows, 4. 4': End force bar, 5°5
': Barrel flange, 6: Rod, 7.7': Fluid port, 8. 8': Stopper, 9: Long groove, 1
0:0 ring, 11: bolt, 12: recess, 13: piston, 14: end force bar, 15: rod force bar, 16
: Piston rod, 17: Piston seal, 18: O
Radopatzkin, 19: Bearing, 20: Partskin,
21: Tie rod.
Claims (1)
ル１、シリンダーバレルの長溝に係合して摺動するロッ
ド６を突設し前記シリンダーバレルに摺動自在に嵌合す
るフリーピストン２、該フリーピストンを中央にしてシ
リンダーバレルの両端のエンド力バー４．４′との間に
画成される空間に密封構造で内挿される伸縮自在な一対
のベローズ３゜３′、および３，３′内にそれぞれ通ず
る流体ポート７．７′を有し、流体ポート７．７′を通
じベローズ３．３′に作動流体を供給しベローズ３゜３
′の伸長、収縮によるフリーピストン２の推力を前記シ
リンダーバレル１の長溝９を摺動子るロッド６により外
部に取出すよう構成したことを特徴とする流体シリンダ
ー。(1) a cylinder barrel 1 having a long groove 9 in the axial direction on the circumference; a free piston 2 having a protruding rod 6 that engages with and slides in the long groove of the cylinder barrel and slidably fits into the cylinder barrel; A pair of telescopic bellows 3.3' are inserted in a sealed structure into a space defined between the free piston and the end force bars 4.4' at both ends of the cylinder barrel, with the free piston in the center; The bellows 3.3' has fluid ports 7.7' communicating with the bellows 3.3', respectively, through which working fluid is supplied to the bellows 3.3'.
A fluid cylinder characterized in that the thrust of the free piston 2 due to the expansion and contraction of the cylinder barrel 1 is taken out to the outside by a rod 6 sliding through the long groove 9 of the cylinder barrel 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12978481U JPS5835002U (en) | 1981-08-31 | 1981-08-31 | fluid cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12978481U JPS5835002U (en) | 1981-08-31 | 1981-08-31 | fluid cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5835002U true JPS5835002U (en) | 1983-03-07 |
Family
ID=29923446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12978481U Pending JPS5835002U (en) | 1981-08-31 | 1981-08-31 | fluid cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5835002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008069009A1 (en) * | 2006-12-08 | 2008-06-12 | Fujikura Rubber Ltd. | Rodless cylinder device |
| JP2012251634A (en) * | 2011-06-06 | 2012-12-20 | Isuzu Motors Ltd | Active mount device and vehicle mounted therewith |
-
1981
- 1981-08-31 JP JP12978481U patent/JPS5835002U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008069009A1 (en) * | 2006-12-08 | 2008-06-12 | Fujikura Rubber Ltd. | Rodless cylinder device |
| JPWO2008069009A1 (en) * | 2006-12-08 | 2010-03-18 | 藤倉ゴム工業株式会社 | Rodless cylinder device |
| JP2012251634A (en) * | 2011-06-06 | 2012-12-20 | Isuzu Motors Ltd | Active mount device and vehicle mounted therewith |
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