JPH0450507U - - Google Patents
Info
- Publication number
- JPH0450507U JPH0450507U JP9432790U JP9432790U JPH0450507U JP H0450507 U JPH0450507 U JP H0450507U JP 9432790 U JP9432790 U JP 9432790U JP 9432790 U JP9432790 U JP 9432790U JP H0450507 U JPH0450507 U JP H0450507U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil supply
- drain pipe
- pipe
- height adjustment
- 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
- 239000000725 suspension Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の一実施例に係る油空圧サスペ
ンシヨン装置を装備した車両の左側リアサスペン
シヨンの概略構成図、第２図は本実施例に係る油
空圧サスペンシヨン装置の油圧回路図、第３図は
本考案の他の実施例に係る油空圧サスペンシヨン
装置の油圧回路図、第４図は従来の油空圧サスペ
ンシヨン装置を装備した車両の左側リアサスペン
シヨンの概略構成図、第５図は本考案と従来例の
効果の相違を示すグラフである。
１……ストラツトシリンダ、３……車体、７…
…ガススプリング、１７……振子、１９……レバ
ー、３５，３７，３９，５９，６１，６３……オ
イル通路、４０，４０ａ……給油パイプ、４１，
４１ａ……排油パイプ、４３，７５……給排油パ
イプ、４７……振動制御バルブユニツト、５３…
…振動制御バルブ用サスペンシヨン、５７……振
動制御バルブ本体、６５……ポンプ、６７……タ
ンク、６９，７７……スプール、７１……レベリ
ングバルブユニツト、７３……レベリングバルブ
本体、７９……レベリングバルブ駆動用スプリン
グ、８３……ダンパ。
Fig. 1 is a schematic configuration diagram of the left rear suspension of a vehicle equipped with a hydropneumatic suspension device according to an embodiment of the present invention, and Fig. 2 is a hydraulic circuit of the hydropneumatic suspension device according to the present embodiment. Fig. 3 is a hydraulic circuit diagram of a hydropneumatic suspension device according to another embodiment of the present invention, and Fig. 4 is a schematic configuration of the left rear suspension of a vehicle equipped with a conventional hydropneumatic suspension device. FIG. 5 is a graph showing the difference in effects between the present invention and the conventional example. 1...Strut cylinder, 3...Car body, 7...
... Gas spring, 17 ... Pendulum, 19 ... Lever, 35, 37, 39, 59, 61, 63 ... Oil passage, 40, 40a ... Oil supply pipe, 41,
41a... Oil drain pipe, 43, 75... Oil supply and drain pipe, 47... Vibration control valve unit, 53...
... Suspension for vibration control valve, 57 ... Vibration control valve body, 65 ... Pump, 67 ... Tank, 69, 77 ... Spool, 71 ... Leveling valve unit, 73 ... Leveling valve body, 79 ... Leveling valve drive spring, 83... damper.
Claims (1)
給油パイプ、排油パイプにより夫々接続し、アク
スルを懸架するストラツトシリンダと上記車高調
整バルブとを給排油パイプにより接続してなる油
空圧サスペンシヨン装置に於て、上記オイルタン
クと車高調整バルブとを接続する給油パイプと排
油パイプを夫々二つに分岐し、一方の給油パイプ
、排油パイプに上記車高調整バルブを接続すると
共に、分岐した他方の給油パイプ、排油パイプに
、車体の変位に応じて、ストラツトシリンダに接
続した給排油パイプを介してオイルを給排油して
車体の振動を抑える振動制御バルブを接続したこ
とを特徴とする油空圧サスペンシヨン装置。 pump, oil tank and vehicle height adjustment valve,
In a hydropneumatic suspension device in which a strut cylinder for suspending an axle and the vehicle height adjustment valve are connected by an oil supply pipe and an oil drain pipe, respectively, the oil tank and the vehicle are connected by an oil supply pipe and an oil drain pipe. The oil supply pipe and the oil drain pipe that connect the height adjustment valve are each branched into two, and the vehicle height adjustment valve is connected to one of the oil supply pipes and the oil drain pipe, and the other branched oil supply pipe and oil drain pipe are connected. A hydropneumatic suspension is characterized in that a vibration control valve is connected to the vehicle body to suppress vibrations of the vehicle body by supplying and discharging oil through an oil supply and discharge pipe connected to the strut cylinder according to the displacement of the vehicle body. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9432790U JPH0450507U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9432790U JPH0450507U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450507U true JPH0450507U (en) | 1992-04-28 |
Family
ID=31832196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9432790U Pending JPH0450507U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450507U (en) |
-
1990
- 1990-09-06 JP JP9432790U patent/JPH0450507U/ja active Pending
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