JPS62143806U - - Google Patents
Info
- Publication number
- JPS62143806U JPS62143806U JP3052686U JP3052686U JPS62143806U JP S62143806 U JPS62143806 U JP S62143806U JP 3052686 U JP3052686 U JP 3052686U JP 3052686 U JP3052686 U JP 3052686U JP S62143806 U JPS62143806 U JP S62143806U
- Authority
- JP
- Japan
- Prior art keywords
- cushion
- piston
- chamber
- hydraulic cylinder
- brought
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
Landscapes
- Actuator (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の１実施例の断面図、第２図及
び第３図は従来の油圧シリンダのクツシヨン機構
の１例を示し、第２図は油圧シリンダの部分的断
面図、第３図は第２図のの拡大断面図である。
ピストンロツド……１、ピストン……２、シリ
ンダチユーブ……３、クツシヨン室……１２、ク
ツシヨンピストン……６、弾性材……７、作動室
……１１、隔壁……５ａ、ピストンノーズ……１
ａ。
FIG. 1 is a sectional view of one embodiment of the present invention, FIGS. 2 and 3 are examples of a conventional hydraulic cylinder cushion mechanism, FIG. 2 is a partial sectional view of the hydraulic cylinder, and FIG. 3 is a partial sectional view of the hydraulic cylinder. is an enlarged sectional view of FIG. 2; Piston rod...1, Piston...2, Cylinder tube...3, Cushion chamber...12, Cushion piston...6, Elastic material...7, Working chamber...11, Partition wall...5a, Piston nose... 1
a.
Claims (1)
上記油圧シリンダの作動室と上記クツシヨン室と
を仕切る隔壁を軸方向に沿つて封密摺動自在に貫
通するクツシヨンピストンを配設し、該クツシヨ
ンピストンの先端をストロークエンド付近に達し
たピストンノーズに当接せしめるとともに上記ク
ツシヨンピストンの他端を上記クツシヨン室内に
内蔵されたゴム等の弾性材に当接せしめたことを
特徴とするクツシヨン機構。 A cushion chamber is formed at the end of the hydraulic cylinder,
A cushion piston is disposed that sealably and slidably penetrates a partition wall that partitions the working chamber of the hydraulic cylinder and the cushion chamber along the axial direction, and the tip of the cushion piston reaches near the stroke end of the piston. A cushion mechanism, characterized in that the cushion piston is brought into contact with the nose and the other end of the cushion piston is brought into contact with an elastic material such as rubber built into the cushion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986030526U JPH0434246Y2 (en) | 1986-03-05 | 1986-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986030526U JPH0434246Y2 (en) | 1986-03-05 | 1986-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62143806U true JPS62143806U (en) | 1987-09-10 |
| JPH0434246Y2 JPH0434246Y2 (en) | 1992-08-14 |
Family
ID=30835415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986030526U Expired JPH0434246Y2 (en) | 1986-03-05 | 1986-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434246Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065379A (en) * | 2001-08-27 | 2003-03-05 | Smc Corp | Cushioning mechanism |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124394U (en) * | 1976-03-19 | 1977-09-21 | ||
| JPS6144006U (en) * | 1984-08-24 | 1986-03-24 | 株式会社 三ツ葉電機製作所 | Press-fit structure of parts |
-
1986
- 1986-03-05 JP JP1986030526U patent/JPH0434246Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124394U (en) * | 1976-03-19 | 1977-09-21 | ||
| JPS6144006U (en) * | 1984-08-24 | 1986-03-24 | 株式会社 三ツ葉電機製作所 | Press-fit structure of parts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065379A (en) * | 2001-08-27 | 2003-03-05 | Smc Corp | Cushioning mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434246Y2 (en) | 1992-08-14 |