JPH01115028U - - Google Patents
Info
- Publication number
- JPH01115028U JPH01115028U JP1075088U JP1075088U JPH01115028U JP H01115028 U JPH01115028 U JP H01115028U JP 1075088 U JP1075088 U JP 1075088U JP 1075088 U JP1075088 U JP 1075088U JP H01115028 U JPH01115028 U JP H01115028U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- oil
- chamber
- 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
- 239000003921 oil Substances 0.000 claims 5
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 239000010724 circulating oil Substances 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例を示すオイルダンパの
縦断面図、第２図は第１図中のＡ―Ａ矢視図であ
る。また、第３図は従来例を示す、二輪車のハン
ドルと車体の間に介装されたオイルダンパの平面
図である。
１……シリンダ、２……ピストンロツド、３…
…ピストン、４……フレキシブルチユーブ、６，
８……チエツクバルブ、７……油溜室、１０……
ポート、１１……ベアリング、１４……オリフイ
ス、１５……ダイヤル、Ａ，Ｂ……油室。
FIG. 1 is a longitudinal sectional view of an oil damper showing an embodiment of the present invention, and FIG. 2 is a view taken along the line AA in FIG. Further, FIG. 3 is a plan view of a conventional oil damper interposed between the handle and the vehicle body of a two-wheeled vehicle. 1...Cylinder, 2...Piston rod, 3...
...Piston, 4...Flexible tube, 6,
8...Check valve, 7...Oil sump chamber, 10...
Port, 11... Bearing, 14... Orifice, 15... Dial, A, B... Oil chamber.
Claims (1)
リンダの内部に作動油を封入し、シリンダ内に摺
動自由に収装したピストンに結合したピストンロ
ツドを軸方向にシリンダの外へ突出させ、シリン
ダのピストン前方に画成される油室Ａからピスト
ン後方に画成される油室Ｂへ作動油を流通させる
チエツクバルブをピストンに設け、シリンダとフ
レキシブルチユーブとの間に形成した油溜室から
油室Ａへ作動油を流通させるチエツクバルブをシ
リンダの底部に設け、油室Ｂと油溜室とを連通す
るポートをシリンダに形成する一方、外部操作に
よりこのポートに摺接しつつ回転する筒部材を設
け、面積の異なる複数のオリフイスをポートに対
応して筒部材の回転方向に配設したことを特徴と
するオイルダンパ。 Hydraulic oil is sealed inside a flexible tube and a cylinder installed inside the flexible tube, and a piston rod connected to a piston that is freely slidably housed in the cylinder is made to protrude out of the cylinder in the axial direction, and the piston is placed in front of the piston in the cylinder. A check valve is provided on the piston to allow hydraulic oil to flow from the defined oil chamber A to the oil chamber B defined at the rear of the piston. A check valve for circulating oil is provided at the bottom of the cylinder, and a port is formed in the cylinder that communicates oil chamber B and the oil reservoir chamber.A cylindrical member that rotates while slidingly contacting this port by external operation is provided to reduce the area. An oil damper characterized in that a plurality of different orifices are arranged in the rotational direction of a cylindrical member in correspondence with ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1075088U JPH01115028U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1075088U JPH01115028U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115028U true JPH01115028U (en) | 1989-08-02 |
Family
ID=31218685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1075088U Pending JPH01115028U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115028U (en) |
-
1988
- 1988-01-29 JP JP1075088U patent/JPH01115028U/ja active Pending