JPH0478349U - - Google Patents
Info
- Publication number
- JPH0478349U JPH0478349U JP12085290U JP12085290U JPH0478349U JP H0478349 U JPH0478349 U JP H0478349U JP 12085290 U JP12085290 U JP 12085290U JP 12085290 U JP12085290 U JP 12085290U JP H0478349 U JPH0478349 U JP H0478349U
- Authority
- JP
- Japan
- Prior art keywords
- urging means
- piston
- port
- pressure port
- valves
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
Landscapes
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案の一実施例の構成を示す縦断
面図、第２図は第１図のＡ部拡大図、第３図はこ
の考案の他の実施例の構成を示す縦断面図、第４
図は従来の液圧緩衝器の一例の要部を示す縦断面
図である。
１１……シリンダ、１２……ピストン、１３…
…ピストンロツド、１４，１５……油室、１７…
…ピストン締結ナツト、１９，２６……補助スプ
リング（補助付勢手段）、２１，２４……アシス
トスプリング（付勢手段）、２２，２３……デイ
スクバルブ、２７……圧ポート、２８……伸ポー
ト、２９，３０……セツト荷重調整ナツト。
FIG. 1 is a vertical sectional view showing the structure of one embodiment of this invention, FIG. 2 is an enlarged view of part A in FIG. 1, and FIG. 3 is a longitudinal sectional view showing the structure of another embodiment of this invention. Fourth
The figure is a longitudinal cross-sectional view showing a main part of an example of a conventional hydraulic shock absorber. 11...Cylinder, 12...Piston, 13...
...Piston rod, 14, 15...Oil chamber, 17...
... Piston fastening nut, 19, 26... Auxiliary spring (auxiliary biasing means), 21, 24... Assist spring (biasing means), 22, 23... Disc valve, 27... Pressure port, 28... Extension Port, 29, 30...Set load adjustment nut.
Claims (1)
が移動自在に挿入され、前記ピストンはシリンダ
内に二つの油室を区画し、この二つの油室はピス
トンに設けた伸ポートと圧ポートを介して連通し
、該伸ポート及び圧ポートにそれぞれデイスクバ
ルブを開閉動自在に設け、両バルブを前記ピスト
ンロツドに螺合されたナツトで挟持するとともに
、前記両バルブを前記伸ポート及び圧ポートにそ
れぞれ押圧する付勢手段と、該付勢手段の押圧力
を調整するセツト荷重調整ナツトとを具備した液
圧緩衝器において、前記付勢手段と並列に前記セ
ツト荷重調整ナツトのみを押圧支持する補助付勢
手段を設けたことを特徴とする液圧緩衝器。 A piston rod is movably inserted into the cylinder via a piston, the piston defines two oil chambers within the cylinder, and these two oil chambers communicate via an expansion port and a pressure port provided in the piston, A disc valve is provided in each of the extension port and the pressure port so as to be able to open and close, both valves are held by a nut screwed to the piston rod, and urging means is configured to press both the valves to the extension port and the pressure port, respectively. and a set load adjusting nut for adjusting the pressing force of the urging means, wherein an auxiliary urging means is provided in parallel with the urging means to press and support only the set load adjusting nut. A hydraulic shock absorber characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12085290U JP2553636Y2 (en) | 1990-11-20 | 1990-11-20 | Hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12085290U JP2553636Y2 (en) | 1990-11-20 | 1990-11-20 | Hydraulic shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0478349U true JPH0478349U (en) | 1992-07-08 |
| JP2553636Y2 JP2553636Y2 (en) | 1997-11-12 |
Family
ID=31868738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12085290U Expired - Lifetime JP2553636Y2 (en) | 1990-11-20 | 1990-11-20 | Hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2553636Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006342955A (en) * | 2005-05-10 | 2006-12-21 | Honda Motor Co Ltd | Variable damping force damper |
| JP2015117737A (en) * | 2013-12-17 | 2015-06-25 | 株式会社ショーワ | Pressure buffer device |
-
1990
- 1990-11-20 JP JP12085290U patent/JP2553636Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006342955A (en) * | 2005-05-10 | 2006-12-21 | Honda Motor Co Ltd | Variable damping force damper |
| JP4602191B2 (en) * | 2005-05-10 | 2010-12-22 | 本田技研工業株式会社 | Variable damping force damper |
| JP2015117737A (en) * | 2013-12-17 | 2015-06-25 | 株式会社ショーワ | Pressure buffer device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2553636Y2 (en) | 1997-11-12 |