JPH0326847U - - Google Patents
Info
- Publication number
- JPH0326847U JPH0326847U JP8695989U JP8695989U JPH0326847U JP H0326847 U JPH0326847 U JP H0326847U JP 8695989 U JP8695989 U JP 8695989U JP 8695989 U JP8695989 U JP 8695989U JP H0326847 U JPH0326847 U JP H0326847U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- needle valve
- hole
- hydraulic oil
- screw hole
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は他の実施例を示す断面図ある。
１……シリンダ、２……ピストン、３，４……
ピストンロツド、１７……ニードルバルブ、２１
……通孔、２６……弁体、２７……絞り通路。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing another embodiment. 1...Cylinder, 2...Piston, 3, 4...
Piston rod, 17...Needle valve, 21
...Through hole, 26... Valve body, 27... Throttle passage.
Claims (1)
れたピストンと、このピストンに対して回転可能
に結合したピストンロツドと、ピストンに形成さ
れたネジ孔と、このネジ孔に螺合するニードルバ
ルブと、ピストンロツドの回転をニードルバルブ
に伝達する係合手段をそれぞれ備え、シリンダに
対するピストンの摺動に伴つて作動油が流通する
通孔をピストンに形成する一方、この通孔に対峙
して環状の絞り通路を画成する円錐状の弁体をニ
ードルバルブに形成したことを特徴とするステア
リングダンパ。 A piston slidably housed in a cylinder filled with hydraulic oil, a piston rod rotatably coupled to the piston, a screw hole formed in the piston, and a needle valve screwed into the screw hole. , an engagement means for transmitting the rotation of the piston rod to the needle valve, and a through hole through which hydraulic oil flows as the piston slides relative to the cylinder is formed in the piston, and an annular restrictor is provided opposite to the through hole. A steering damper characterized in that a conical valve body defining a passage is formed into a needle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8695989U JPH0326847U (en) | 1989-07-25 | 1989-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8695989U JPH0326847U (en) | 1989-07-25 | 1989-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326847U true JPH0326847U (en) | 1991-03-19 |
Family
ID=31636607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8695989U Pending JPH0326847U (en) | 1989-07-25 | 1989-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326847U (en) |
-
1989
- 1989-07-25 JP JP8695989U patent/JPH0326847U/ja active Pending