JPS61181135U - - Google Patents
Info
- Publication number
- JPS61181135U JPS61181135U JP6423685U JP6423685U JPS61181135U JP S61181135 U JPS61181135 U JP S61181135U JP 6423685 U JP6423685 U JP 6423685U JP 6423685 U JP6423685 U JP 6423685U JP S61181135 U JPS61181135 U JP S61181135U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- piston
- cylinder
- piston rod
- liquid chamber
- 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
- 239000007788 liquid Substances 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
Description
第１図はピストンロツドの要部を示す断面図、
第２図は液圧緩衝器の要部を示す断面図、第３図
は第１図の３―３線に沿つて切断した断面図、第
４図は絞り弁の断面図である。
１０：液圧緩衝器、１２：シリンダ、１４：ピ
ストン、１６：ピストンロツド、３０，３２：ポ
ート、４８：第１の通路、５０：第２の通路、５
４：絞り弁、６４：プランジヤ、７２，７４：電
磁コイル、８０：スプール、８４，８６：通路。
Figure 1 is a sectional view showing the main parts of the piston rod.
FIG. 2 is a sectional view showing essential parts of the hydraulic shock absorber, FIG. 3 is a sectional view taken along line 3--3 in FIG. 1, and FIG. 4 is a sectional view of the throttle valve. 10: hydraulic shock absorber, 12: cylinder, 14: piston, 16: piston rod, 30, 32: port, 48: first passage, 50: second passage, 5
4: Throttle valve, 64: Plunger, 72, 74: Electromagnetic coil, 80: Spool, 84, 86: Passage.
Claims (1)
ダ内を第１および第２の液室に仕切るピストンと
、電磁コイルにより変位可能なプランジヤまたは
プランジヤおよび該プランジヤに結合されたスプ
ールを軸線方向へ移動可能に収容し、前記ピスト
ンに結合されたピストンロツドであつて前記第１
の液室に連通して前記プランジヤまたはスプール
が収容された孔に連通しないように軸線方向へ伸
びる第１の通路と該第１の通路から前記孔を横切
つて外周面へ伸び、前記第２の液室に連通する第
２の通路とを有するピストンロツドと、前記第１
または第２の通路内に配置された絞り弁とを含み
、該絞り弁は前記ピストンロツドの縮小時に、伸
長時より多い液体量を流動可能である、液圧緩衝
器。 A cylinder, a piston disposed within the cylinder that partitions the cylinder into first and second liquid chambers, and a plunger that is displaceable by an electromagnetic coil, or a plunger and a spool coupled to the plunger that are movable in the axial direction. a piston rod containing the first piston and coupled to the piston;
a first passage extending in the axial direction so as to communicate with the liquid chamber of the liquid chamber and not communicate with the hole in which the plunger or spool is accommodated; a piston rod having a second passage communicating with a liquid chamber;
or a restrictor disposed in the second passageway, the restrictor being capable of allowing a greater amount of fluid to flow during retraction of the piston rod than during extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6423685U JPS61181135U (en) | 1985-05-01 | 1985-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6423685U JPS61181135U (en) | 1985-05-01 | 1985-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61181135U true JPS61181135U (en) | 1986-11-12 |
Family
ID=30595133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6423685U Pending JPS61181135U (en) | 1985-05-01 | 1985-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61181135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04262134A (en) * | 1990-10-19 | 1992-09-17 | Mercedes Benz Ag | Controllable or regulatable hydraulic type impact damper |
-
1985
- 1985-05-01 JP JP6423685U patent/JPS61181135U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04262134A (en) * | 1990-10-19 | 1992-09-17 | Mercedes Benz Ag | Controllable or regulatable hydraulic type impact damper |