JPS59140374U - vehicle suspension device - Google Patents
vehicle suspension deviceInfo
- Publication number
- JPS59140374U JPS59140374U JP3400883U JP3400883U JPS59140374U JP S59140374 U JPS59140374 U JP S59140374U JP 3400883 U JP3400883 U JP 3400883U JP 3400883 U JP3400883 U JP 3400883U JP S59140374 U JPS59140374 U JP S59140374U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- suspension
- valve
- hydraulic
- air cylinder
- 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
Landscapes
- Operation Control Of Excavators (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はモータスクレーパの側面図、第２図は本考案−
実施例の構成説明図、第３図、第４図は作動説明図であ
る。
１はレベリング油圧バルブ、８はエアシリンダ、１１．
３１はソレノイドバルブ、３０はサスペンションスイッ
チ、３６はセンサ。Figure 1 is a side view of the motor scraper, Figure 2 is the present invention.
The configuration explanatory diagram of the embodiment, and FIGS. 3 and 4 are operation explanatory diagrams. 1 is a leveling hydraulic valve, 8 is an air cylinder, 11.
31 is a solenoid valve, 30 is a suspension switch, and 36 is a sensor.
Claims (1)
サスペンション油圧シリンダ４への油の給排を行うレベ
リング油圧バルブ１と、レベリング油圧バルブ１のスプ
ールを作動させるエアシリンダ８と、ボウルシリンダ３
５の縮み位置でＯＦＦ作動し伸び位置でＯＮ作動するセ
ンサ３６と、Ｊｌ［１１に設けられたサスペンションス
イッチ３０と、エアシリンダ８の空気圧回路に設けられ
てセンサ３６のＯＮ、ＯＦＦによってエアシリンダ８の
下げポー）８ａ、上げポート８ｂのいずれかに空気圧供
給を切換えるツレノイドバルブ３１と、エアシリンダ８
の空気圧回路にソレノイドバルブ３１と直列に設けられ
てサスペンションスイッチ３６のＯＮ、ＯＦＦによって
空気圧をソレノイドバルブ１１の入口ポート３１３．３
１ｂのいずれかに選択供給するソレノイドバルブ１１と
を備えたことを特徴とする車両のサスペンション装置。A leveling hydraulic valve 1 that is provided in the hydraulic circuit of the suspension hydraulic cylinder 4 and supplies and discharges oil to the suspension hydraulic cylinder 4, an air cylinder 8 that operates the spool of the leveling hydraulic valve 1, and a bowl cylinder 3.
A sensor 36 that operates OFF at the retracted position and ON at the extended position, a suspension switch 30 provided at Jl[11, and a suspension switch 30 provided in the pneumatic circuit of the air cylinder 8, which turns the air cylinder 8 ON and OFF by turning the sensor 36 ON and OFF. A tlenoid valve 31 that switches the air pressure supply to either the lower port 8a or the upper port 8b, and the air cylinder 8
The air pressure circuit is connected in series with the solenoid valve 31, and the air pressure is applied to the inlet port 313.3 of the solenoid valve 11 by turning the suspension switch 36 ON or OFF.
1b;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3400883U JPS59140374U (en) | 1983-03-11 | 1983-03-11 | vehicle suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3400883U JPS59140374U (en) | 1983-03-11 | 1983-03-11 | vehicle suspension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59140374U true JPS59140374U (en) | 1984-09-19 |
| JPH0131636Y2 JPH0131636Y2 (en) | 1989-09-28 |
Family
ID=30164775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3400883U Granted JPS59140374U (en) | 1983-03-11 | 1983-03-11 | vehicle suspension device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59140374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62110355U (en) * | 1985-07-26 | 1987-07-14 |
-
1983
- 1983-03-11 JP JP3400883U patent/JPS59140374U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62110355U (en) * | 1985-07-26 | 1987-07-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131636Y2 (en) | 1989-09-28 |
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