JPS6374507U - - Google Patents
Info
- Publication number
- JPS6374507U JPS6374507U JP16966086U JP16966086U JPS6374507U JP S6374507 U JPS6374507 U JP S6374507U JP 16966086 U JP16966086 U JP 16966086U JP 16966086 U JP16966086 U JP 16966086U JP S6374507 U JPS6374507 U JP S6374507U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder tube
- piston rod
- cylinder
- hydraulic cylinder
- tube
- 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
- 229910000906 Bronze Inorganic materials 0.000 claims 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 239000007779 soft material Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Actuator (AREA)
Description
第１図は本考案の最適な一実施例に係る油圧シ
リンダを部分的に破断して示す断面図、第２図は
従来例としての油圧シリンダを第１図と同様に示
す断面図である。
１……シリンダチユーブ、２……ピストンロツ
ド、２ａ……先端部、２ｂ……環状溝、３……軸
受ハウジング、３ａ……ストツパ部、３ｂ……凹
状溝、４……溶接部分、５……軸受部材、６……
スナツプリング、７……オイルシール、８……ダ
ストシール、Ａ……圧力室。
FIG. 1 is a partially cutaway sectional view of a hydraulic cylinder according to a preferred embodiment of the present invention, and FIG. 2 is a sectional view similar to FIG. 1 of a conventional hydraulic cylinder. DESCRIPTION OF SYMBOLS 1... Cylinder tube, 2... Piston rod, 2a... Tip part, 2b... Annular groove, 3... Bearing housing, 3a... Stopper part, 3b... Concave groove, 4... Welding part, 5... Bearing member, 6...
Snap spring, 7...Oil seal, 8...Dust seal, A...Pressure chamber.
Claims (1)
たピストンロツドが上記シリンダチユーブ内から
抜け出るようになる伸側ストロークエンド時に上
記シリンダチユーブの開口端側に配設されている
ストツパ部に当接されるように上記ピストンロツ
ドの先端部外周に装着されるスナツプリングは、
軟質材料で形成されてなると共に、ピストンロツ
ドのシリンダチユーブ内での偏芯摺動時にその外
側面が上記シリンダチユーブの内周面に隣接して
上記シリンダチユーブに対する支持点となり得る
ように形成されてなることを特徴とする油圧シリ
ンダ。 (2) スナツプリングがアルミ青銅合金等の非鉄
金属材からなる実用新案登録請求の範囲第１項記
載の油圧シリンダ。[Scope of Claim for Utility Model Registration] (1) A piston rod inserted into the cylinder tube so as to be freely protrusive and retractable is disposed on the open end side of the cylinder tube at the end of the extension stroke when it comes out of the cylinder tube. The snap ring is attached to the outer periphery of the tip of the piston rod so as to come into contact with the stopper.
It is formed of a soft material, and its outer surface is adjacent to the inner circumferential surface of the cylinder tube and can serve as a support point for the cylinder tube when the piston rod eccentrically slides within the cylinder tube. A hydraulic cylinder characterized by: (2) The hydraulic cylinder according to claim 1, in which the snap spring is made of a non-ferrous metal material such as an aluminum-bronze alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16966086U JPS6374507U (en) | 1986-11-05 | 1986-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16966086U JPS6374507U (en) | 1986-11-05 | 1986-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6374507U true JPS6374507U (en) | 1988-05-18 |
Family
ID=31103672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16966086U Pending JPS6374507U (en) | 1986-11-05 | 1986-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6374507U (en) |
-
1986
- 1986-11-05 JP JP16966086U patent/JPS6374507U/ja active Pending