JPH0160908U - - Google Patents
Info
- Publication number
- JPH0160908U JPH0160908U JP15666787U JP15666787U JPH0160908U JP H0160908 U JPH0160908 U JP H0160908U JP 15666787 U JP15666787 U JP 15666787U JP 15666787 U JP15666787 U JP 15666787U JP H0160908 U JPH0160908 U JP H0160908U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- fluid suspension
- pressure source
- bypass
- suspension
- 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 8
- 239000012530 fluid Substances 0.000 claims 12
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例に係る車輪軸の車体
荷重調節装置のエアと電気の回路図、第２図は上
記回路の一部を含む車両の側面図、第３図は車体
荷重の説明図である。
図面中、２Ｌ，２Ｒ，３ＬＦ，３ＬＲ，３ＲＦ
，３ＲＲ，４Ｌ，４Ｒはエアサスペンシヨン、３
は後前輪軸、４は後後輪軸、９はエアタンク、１
１はレベリングバルブ、１２は圧力スイツチ、１
３は電磁弁、１７は減圧弁、１８は自己保持リレ
ー、２２はセフテイリレー、３２はバイパス、３
３は切替弁である。
Fig. 1 is an air and electric circuit diagram of a vehicle body load adjustment device for a wheel axle according to an embodiment of the present invention, Fig. 2 is a side view of a vehicle including a part of the above circuit, and Fig. 3 is a diagram of the vehicle body load adjustment device. It is an explanatory diagram. In the drawing, 2L, 2R, 3LF, 3LR, 3RF
, 3RR, 4L, 4R are air suspension, 3
is the rear front wheel axle, 4 is the rear rear wheel axle, 9 is the air tank, 1
1 is a leveling valve, 12 is a pressure switch, 1
3 is a solenoid valve, 17 is a pressure reducing valve, 18 is a self-holding relay, 22 is a safety relay, 32 is a bypass, 3
3 is a switching valve.
Claims (1)
車輪軸が車巾方向に沿つて複数配置され、一部の
上記車輪軸の上記流体サスペンシヨンを減圧させ
、他の上記車輪軸の車体支持荷重を増加させるよ
うにした車両において、 流体圧源と連通した第１ポート、上記減圧され
る流体 サスペンシヨンと連通した第２ポート、
上記減圧される流体サスペンシヨン内の流体を放
出する第３ポートを有する電磁弁と、 同電磁弁を作動させるスイツチと、 上記流体圧源と上記他の車輪軸の流体サスペン
シヨンとをつなぐ流路に設けられたレベリングバ
ルブと、 同レベリングバルブの上記流体圧源側と上記流
体サスペンシヨン側とをつなぐバイパスと、 上記レベリングバルブの流体圧源側において流
路とバイパスとの接続部に設けられ、前記スイツ
チと連動されるバイパス用切替弁と、から構成さ
れたことを特徴とする車輪軸の車体荷重調節装置
。[Claims for Utility Model Registration] A plurality of wheel axles suspending the vehicle body by fluid suspension are arranged along the width direction of the vehicle, and the fluid suspension of some of the wheel axles is depressurized, and the fluid suspension of some of the wheel axles is In a vehicle configured to increase the vehicle body support load of an axle, a first port communicates with a fluid pressure source, a second port communicates with the fluid suspension to be depressurized,
a solenoid valve having a third port for discharging the fluid in the fluid suspension to be depressurized; a switch for operating the solenoid valve; and a flow path connecting the fluid pressure source and the fluid suspension of the other wheel axle. a leveling valve provided in the leveling valve, a bypass connecting the fluid pressure source side of the leveling valve and the fluid suspension side, and a bypass provided at a connection between the flow path and the bypass on the fluid pressure source side of the leveling valve, A vehicle body load adjustment device for a wheel axle, comprising: a bypass switching valve interlocked with the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15666787U JPH086571Y2 (en) | 1987-10-15 | 1987-10-15 | Wheel axle body load adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15666787U JPH086571Y2 (en) | 1987-10-15 | 1987-10-15 | Wheel axle body load adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160908U true JPH0160908U (en) | 1989-04-18 |
| JPH086571Y2 JPH086571Y2 (en) | 1996-02-28 |
Family
ID=31435410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15666787U Expired - Lifetime JPH086571Y2 (en) | 1987-10-15 | 1987-10-15 | Wheel axle body load adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086571Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020179786A (en) * | 2019-04-25 | 2020-11-05 | 日野自動車株式会社 | Vehicle height adjusting device |
-
1987
- 1987-10-15 JP JP15666787U patent/JPH086571Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020179786A (en) * | 2019-04-25 | 2020-11-05 | 日野自動車株式会社 | Vehicle height adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH086571Y2 (en) | 1996-02-28 |
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