JPH0198005U - - Google Patents
Info
- Publication number
- JPH0198005U JPH0198005U JP19426987U JP19426987U JPH0198005U JP H0198005 U JPH0198005 U JP H0198005U JP 19426987 U JP19426987 U JP 19426987U JP 19426987 U JP19426987 U JP 19426987U JP H0198005 U JPH0198005 U JP H0198005U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- vehicle height
- fluid passage
- height adjustment
- accumulator
- 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
- 239000012530 fluid Substances 0.000 claims description 15
- 239000000725 suspension Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案実施例のサスペンシヨンユニツ
トを示す全体図、第２図は実施例のサスペンシヨ
ンユニツトにおける、車高調整アクチユエータ内
の圧力と振動周波数と可変オリフイスの流量との
関係を示すグラフである。
４ｃ……アキユムレータ、５……液圧供給回路
（流体通路）、６……圧力制御弁、９……出力回
路（流体通路）、１１……車高調整アクチユエー
タ、１４……可変オリフイス（流量調整手段）、
２０……液圧供給源、１０１……車体、１０２…
…シヤーシ。
Fig. 1 is an overall view showing the suspension unit of the embodiment of the present invention, and Fig. 2 is a graph showing the relationship between the pressure in the vehicle height adjustment actuator, the vibration frequency, and the flow rate of the variable orifice in the suspension unit of the embodiment. It is. 4c...Accumulator, 5...Liquid pressure supply circuit (fluid passage), 6...Pressure control valve, 9...Output circuit (fluid passage), 11...Vehicle height adjustment actuator, 14...Variable orifice (flow rate adjustment) means),
20... Hydraulic pressure supply source, 101... Vehicle body, 102...
...Siyashi.
Claims (1)
り作動して両者の間隔調整により車高調整可能な
車高調整アクチユエータが設けられ、 該車高調整アクチユエータの流体室と流体供給
源とを接続する流体通路と、 該流体通路の途中に設けられ、流体室への供給
流体圧を制御する圧力制御弁と、 前記流体通路の途中の車高調整アクチユエータ
と圧力制御弁との間の位置に接続され、流体ばね
として作用するアキユムレータと、 該アキユムレータの接続位置よりも圧力制御弁
側の流体通路に設けられ、流体通路の流体流量を
調整可能な流量調整手段と、 を備えていることを特徴とする車高調整装置。[Scope of Claim for Utility Model Registration] A vehicle height adjustment actuator is provided between the chassis and the vehicle body, which is operated by fluid pressure and can adjust the vehicle height by adjusting the distance between the two, and a fluid chamber of the vehicle height adjustment actuator. a fluid passage connecting the fluid passage and a fluid supply source; a pressure control valve provided in the middle of the fluid passage to control the pressure of fluid supplied to the fluid chamber; and a vehicle height adjustment actuator and a pressure control valve in the middle of the fluid passage. an accumulator that is connected to a position between the accumulator and acts as a fluid spring; and a flow rate adjustment means that is provided in a fluid passage closer to the pressure control valve than the connection position of the accumulator and is capable of adjusting the fluid flow rate of the fluid passage. A vehicle height adjustment device characterized by being equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19426987U JPH0198005U (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19426987U JPH0198005U (en) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0198005U true JPH0198005U (en) | 1989-06-29 |
Family
ID=31485008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19426987U Pending JPH0198005U (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0198005U (en) |
-
1987
- 1987-12-22 JP JP19426987U patent/JPH0198005U/ja active Pending
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