JPH0328304U - - Google Patents
Info
- Publication number
- JPH0328304U JPH0328304U JP8892589U JP8892589U JPH0328304U JP H0328304 U JPH0328304 U JP H0328304U JP 8892589 U JP8892589 U JP 8892589U JP 8892589 U JP8892589 U JP 8892589U JP H0328304 U JPH0328304 U JP H0328304U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- piston
- bodies
- buffer
- cylinder
- 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
- 238000005192 partition Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 claims 1
Landscapes
- Actuator (AREA)
Description
第１〜４図は本考案を具体化した一実施例を示
し、第１図はピストンがストロークエンドｅ２に
ある状態を示す側断面図、第２図はピストンがス
トロークエンドｅ１の手前にある状態を示す側断
面図、第３図はピストンがストロークエンドｅ１
にある状態を示す側断面図、第４図はピストンが
ストロークエンドｅ２の手前にある状態を示す側
断面図、第５図は別例を示す側断面図である。
ピストン２、回り止め用ロツド５、区画体とな
る小径部５ａ及び大径部５ｂ、緩衝用中空体８、
別例の回り止め用ロツド１６及び緩衝用中空体１
７並びに区画体１８。
Figures 1 to 4 show an embodiment embodying the present invention. Figure 1 is a side sectional view showing the piston at the stroke end e2 , and Figure 2 shows the piston just before the stroke end e1 . A side sectional view showing a certain state, FIG. 3 shows the piston at the stroke end e 1
4 is a side sectional view showing a state in which the piston is in front of the stroke end e2 , and FIG. 5 is a side sectional view showing another example. Piston 2, anti-rotation rod 5, small diameter portion 5a and large diameter portion 5b serving as partitions, hollow buffer body 8,
Another example of anti-rotation rod 16 and hollow cushioning body 1
7 and the partition body 18.
Claims (1)
２のピストンロツド２ａをシリンダ室１ａから外
部へ突出させ、ピストン２の往復直線運動経路と
同一方向へスライド可能に支持された回り止め用
ロツド５，１６の一端側をピストンロツド２ａの
突出部に連結固定すると共に、回り止め用ロツド
５，１６の他端側には緩衝用中空体８，１８を装
着し、緩衝用中空体８，８内にはこれを２室Ｄ１
，Ｄ２に区画する区画体５ａ，５ｂ，１８を相対
摺動可能に収容すると共に、両区画室Ｄ１，Ｄ２
を連通する緩衝通路ｌを区画体５ａ，５ｂ，１８
に設け、緩衝用中空体８，１８と区画体５ａ，５
ｂ，１８とのいずれか一方を回り止め用ロツド５
，１６に固定連結すると共に、緩衝用中空体８，
１８内には緩衝用流体Ｆを充填したことを特徴と
する流体圧シリンダ。 The piston rod 2a of the piston 2 that reciprocates linearly within the cylinder chamber 1a projects outward from the cylinder chamber 1a, and one end of a detent rod 5, 16 is supported so as to be slidable in the same direction as the reciprocating linear movement path of the piston 2. The side is connected and fixed to the protruding part of the piston rod 2a, and the other end side of the anti-rotation rod 5, 16 is equipped with a buffering hollow body 8, 18. Room D 1
, D2 , and accommodates the compartment bodies 5a, 5b, 18 which are divided into compartments D1 , D2 so as to be relatively slidable.
The buffer passage l communicating with the partition bodies 5a, 5b, 18
provided in the buffer hollow bodies 8, 18 and the partition bodies 5a, 5.
b, 18 with a rotation stopper rod 5
, 16, and the cushioning hollow body 8,
1. A fluid pressure cylinder characterized in that a buffer fluid F is filled inside the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8892589U JPH0328304U (en) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8892589U JPH0328304U (en) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328304U true JPH0328304U (en) | 1991-03-20 |
Family
ID=31638518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8892589U Pending JPH0328304U (en) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328304U (en) |
-
1989
- 1989-07-27 JP JP8892589U patent/JPH0328304U/ja active Pending