JPS63196706U - - Google Patents
Info
- Publication number
- JPS63196706U JPS63196706U JP8876687U JP8876687U JPS63196706U JP S63196706 U JPS63196706 U JP S63196706U JP 8876687 U JP8876687 U JP 8876687U JP 8876687 U JP8876687 U JP 8876687U JP S63196706 U JPS63196706 U JP S63196706U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- pressure
- low
- fluid
- valve
- 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
- 239000000725 suspension Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims 10
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例である車両のエアサス
ペンシヨンシステムの回路図である。
１０……圧縮空気給排気系、１２……バイパス
管、１３……バイパスバルブ、３４，３４Ｒ……
低圧リザーバタンク、４０，４０Ｒ，４２，４４
……給気配管、４１，４１Ｒ，４３，４５……排
気配管、５０，５０ＦＲ，５０ＲＬ，５０ＲＲ…
…空気室、５６，５６ＦＲ，５６ＲＬ，５６ＲＲ
……レベリングバルブ、５８，５８ＦＲ，５８Ｒ
Ｌ，５８ＲＲ……デイスチヤージバルブ。
FIG. 1 is a circuit diagram of a vehicle air suspension system according to an embodiment of the present invention. 10...Compressed air supply and exhaust system, 12...Bypass pipe, 13...Bypass valve, 34, 34R...
Low pressure reservoir tank, 40, 40R, 42, 44
... Air supply piping, 41, 41R, 43, 45 ... Exhaust piping, 50, 50FR, 50RL, 50RR...
...Air chamber, 56, 56FR, 56RL, 56RR
...Leveling valve, 58, 58FR, 58R
L, 58RR...discharge valve.
Claims (1)
、 第１の弁を有し、該第１弁を開放することによ
り上記流体サスペンシヨンに高圧流体を供給する
高圧通路と、 第２の弁を有し、該第２弁を開放することによ
り上記流体サスペンシヨンから流体を排出する低
圧通路と、 該低圧通路に設けられる、排出された流体を蓄
える低圧リザーバタンクと、 上記低圧通路から流体を取り入れ、昇圧して上
記高圧通路に供給する圧力源と、 を備えた車両の流体サスペンシヨン用回路におい
て、 上記高圧通路を介して排出された流体を上記圧
力源の前で上記低圧通路へバイパス接続する、第
３の弁を有するバイパス通路を備え、 流体サスペンシヨンから高圧通路及びバイパス
通路を経由して低圧リザーバタンクに至る通路の
有効通路断面積が、流体サスペンシヨンから低圧
通路を経由して低圧リザーバタンクに至る通路の
有効通路断面積よりも小である ことを特徴とする車両の流体サスペンシヨン用回
路。[Claims for Utility Model Registration] A fluid suspension provided on a wheel of a vehicle; and a high-pressure passage having a first valve and supplying high-pressure fluid to the fluid suspension by opening the first valve. , a low-pressure passage having a second valve and discharging fluid from the fluid suspension by opening the second valve; and a low-pressure reservoir tank provided in the low-pressure passage and storing the discharged fluid; a pressure source that takes in fluid from a low-pressure passage, boosts the pressure, and supplies it to the high-pressure passage; A bypass passage having a third valve is provided with a bypass connection to the low-pressure passage, and the effective passage cross-sectional area of the passage from the fluid suspension to the low-pressure reservoir tank via the high-pressure passage and the bypass passage is larger than that from the fluid suspension to the low-pressure passage. A circuit for a fluid suspension of a vehicle, characterized in that the effective passage cross-sectional area of the passage leading to the low-pressure reservoir tank via the circuit is smaller than the effective passage cross-sectional area.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8876687U JPH0612972Y2 (en) | 1987-06-09 | 1987-06-09 | Circuits for vehicle fluid suspension |
| US07/200,432 US4858895A (en) | 1987-06-09 | 1988-05-31 | Vehicle fluid suspension circuit with equalized supply and discharge speeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8876687U JPH0612972Y2 (en) | 1987-06-09 | 1987-06-09 | Circuits for vehicle fluid suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63196706U true JPS63196706U (en) | 1988-12-19 |
| JPH0612972Y2 JPH0612972Y2 (en) | 1994-04-06 |
Family
ID=30947155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8876687U Expired - Lifetime JPH0612972Y2 (en) | 1987-06-09 | 1987-06-09 | Circuits for vehicle fluid suspension |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612972Y2 (en) |
-
1987
- 1987-06-09 JP JP8876687U patent/JPH0612972Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612972Y2 (en) | 1994-04-06 |
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