JPH0339637U - - Google Patents
Info
- Publication number
- JPH0339637U JPH0339637U JP13159988U JP13159988U JPH0339637U JP H0339637 U JPH0339637 U JP H0339637U JP 13159988 U JP13159988 U JP 13159988U JP 13159988 U JP13159988 U JP 13159988U JP H0339637 U JPH0339637 U JP H0339637U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- stopper
- rod
- negative pressure
- check valve
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
図面はこの考案の最適な一実施例に係るステー
ダンパの伸切状態を一部破断して示す部分断面正
面図である。
符号の説明、１……シリンダ体、２……ロツド
体、２ａ……先端インロー部、３……ピストン部
、４……ストツパ、４ｂ……端面、５……膨径部
を形成するカラー、６……チエツク弁、６ａ……
内周側のリツプ部、６ｂ……内周側のリツプ部、
Ａ……ロツド側油室、Ｒ……負圧室。
The drawing is a partially cutaway front view showing a stay damper in an extended state according to an optimal embodiment of the invention. Explanation of the symbols: 1... Cylinder body, 2... Rod body, 2a... Tip spigot part, 3... Piston part, 4... Stopper, 4b... End face, 5... Collar forming the expanded diameter part. 6...Check valve, 6a...
Lip part on the inner circumference side, 6b...Rip part on the inner circumference side,
A... Rod side oil chamber, R... Negative pressure chamber.
Claims (1)
に連設されたピストン部でシリンダ体内に区画形
成されたロツド側油室内にストツパで区画される
ように形成された負圧室を有してなるステーダン
パにおいて、ストツパの負圧室側の端面にはチエ
ツク弁が隣接配置されると共に、該チエツク弁が
その内外周にそれぞれリツプ部を有してなり、外
周側のリツプ部がシリンダ体の内周に摺接される
に対して、内周側のリツプ部がロツド体に形成さ
れた膨径部の外周に摺接されるように形成されて
なることを特徴とするステーダンパ。 A stay damper comprising a negative pressure chamber defined by a stopper in a rod-side oil chamber defined in the cylinder body by a piston part connected to a rod body inserted into the cylinder body so as to be freely protrusive and retractable. A check valve is disposed adjacent to the end face of the stopper on the negative pressure chamber side, and the check valve has lip portions on its inner and outer peripheries, and the lip portion on the outer periphery is connected to the inner periphery of the cylinder body. 1. A stay damper characterized in that a lip portion on an inner peripheral side is formed so as to be in sliding contact with an outer periphery of a swollen diameter portion formed in a rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13159988U JPH0339637U (en) | 1988-10-07 | 1988-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13159988U JPH0339637U (en) | 1988-10-07 | 1988-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339637U true JPH0339637U (en) | 1991-04-17 |
Family
ID=31679097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13159988U Pending JPH0339637U (en) | 1988-10-07 | 1988-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339637U (en) |
-
1988
- 1988-10-07 JP JP13159988U patent/JPH0339637U/ja active Pending