JPH0414837U - - Google Patents
Info
- Publication number
- JPH0414837U JPH0414837U JP5537790U JP5537790U JPH0414837U JP H0414837 U JPH0414837 U JP H0414837U JP 5537790 U JP5537790 U JP 5537790U JP 5537790 U JP5537790 U JP 5537790U JP H0414837 U JPH0414837 U JP H0414837U
- Authority
- JP
- Japan
- Prior art keywords
- guide member
- gas spring
- chamfered portion
- cylinder end
- edge portion
- 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
- 238000002788 crimping Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は、本考案ガススプリングの構成の一例
を示す断面図、第２図および第３図は、本考案に
よるシリンダ端部のかしめ前の状態およびかしめ
後の状態をそれぞれ示す断面図である。
１……チユーブシリンダ、１Ａ，１Ｂ……端部
、２……ピストン、３……ピストンロツド、４…
…オイルシール、５……ガイド部材、５Ａ……か
しめ溝、５Ｂ……面取り、１０……かしめ部、２
０……かしめローラ、２０Ａ，２０Ｂ……突条部
。
FIG. 1 is a cross-sectional view showing an example of the configuration of the gas spring of the present invention, and FIGS. 2 and 3 are cross-sectional views showing the cylinder end before and after caulking, respectively. . 1... Tube cylinder, 1A, 1B... End, 2... Piston, 3... Piston rod, 4...
... Oil seal, 5 ... Guide member, 5A ... Caulking groove, 5B ... Chamfer, 10 ... Caulking part, 2
0...Crimping roller, 20A, 20B...Protrusion portion.
Claims (1)
を摺動自在に保持するガイド部材を具えたガスス
プリングにおいて、 前記シリンダ端部の内周に沿つて先端部ほど薄
肉とするテーパ状の面取部を周設すると共に前記
ガイド部材の前記面取部に対応する端縁部に丸み
を形成し、当該端縁部の丸みに沿つて前記面取部
をかしめ込むようにしたことを特徴とするガスス
プリング。[Claim for Utility Model Registration] A gas spring that is press-fitted into a cylinder end and includes a guide member that slidably holds a piston rod, wherein the gas spring has a tapered wall that becomes thinner toward the tip along the inner circumference of the cylinder end. A shaped chamfered portion is provided around the guide member, and an edge portion corresponding to the chamfered portion of the guide member is rounded, and the chamfered portion is caulked along the roundness of the edge portion. A gas spring featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5537790U JPH0414837U (en) | 1990-05-29 | 1990-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5537790U JPH0414837U (en) | 1990-05-29 | 1990-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0414837U true JPH0414837U (en) | 1992-02-06 |
Family
ID=31578276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5537790U Pending JPH0414837U (en) | 1990-05-29 | 1990-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414837U (en) |
-
1990
- 1990-05-29 JP JP5537790U patent/JPH0414837U/ja active Pending
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