JPH0211247U - - Google Patents
Info
- Publication number
- JPH0211247U JPH0211247U JP8866488U JP8866488U JPH0211247U JP H0211247 U JPH0211247 U JP H0211247U JP 8866488 U JP8866488 U JP 8866488U JP 8866488 U JP8866488 U JP 8866488U JP H0211247 U JPH0211247 U JP H0211247U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- shock absorber
- oil chamber
- side oil
- hydraulic shock
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 229910000640 Fe alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000003562 lightweight material Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案の最適な一実施例に係る油圧
緩衝器を一部破断して示す縦断面図、第２図はそ
の要部のみを拡大して示す部分縦断面図、第３図
は従来例に係る油圧緩衝器を第１図と同様に示す
縦断面図、第４図はその要部を第２図と同様に示
す縦断面図である。
附号の説明、１……シリンダ、２……ピストン
部、３……ピストンロツド、３ａ……バイパス路
を構成する横孔、３ｂ……バイパス路を構成する
縦孔、４……コントロールロツド、４ａ……ロツ
ド、４ｂ……ニードル部、４ｃ……シート部材、
Ａ……ロツド側油室、Ｂ……ピストン側油室。
Fig. 1 is a longitudinal cross-sectional view partially broken away showing a hydraulic shock absorber according to an optimal embodiment of this invention, Fig. 2 is a partial longitudinal cross-sectional view showing only the main parts enlarged, and Fig. 3 is FIG. 4 is a longitudinal sectional view showing a conventional hydraulic shock absorber similar to FIG. 1, and FIG. Explanation of the attached numbers, 1...Cylinder, 2...Piston part, 3...Piston rod, 3a...Horizontal hole forming a bypass path, 3b...Vertical hole forming a bypass path, 4...Control rod, 4a... Rod, 4b... Needle part, 4c... Sheet member,
A... Rod side oil chamber, B... Piston side oil chamber.
Claims (1)
ド側油室とピストン側油室とを連通するバイパス
路中にニードルタイプのコントロールバルブが配
設されてなる油圧緩衝器において、コントロール
バルブはロツド部と該ロツド部に連設されるニー
ドル部とを有してなり、上記ロツド部がアルミ材
あるいはアルミ合金材等の軽量材で形成されるに
対して、上記ニードル部が鉄材あるいは鉄合金材
等の重量材で形成されてなることを特徴とする油
圧緩衝器。 In a hydraulic shock absorber in which a needle-type control valve is disposed in a bypass passage that communicates a rod-side oil chamber defined by a piston portion in a cylinder with a piston-side oil chamber, the control valve is connected to the rod portion. The rod part is made of a lightweight material such as aluminum or an aluminum alloy, while the needle part is made of a heavy weight material such as an iron material or an iron alloy material. A hydraulic shock absorber characterized by being made of wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8866488U JPH0211247U (en) | 1988-07-04 | 1988-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8866488U JPH0211247U (en) | 1988-07-04 | 1988-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0211247U true JPH0211247U (en) | 1990-01-24 |
Family
ID=31313226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8866488U Pending JPH0211247U (en) | 1988-07-04 | 1988-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211247U (en) |
-
1988
- 1988-07-04 JP JP8866488U patent/JPH0211247U/ja active Pending