JPH0481804U - - Google Patents
Info
- Publication number
- JPH0481804U JPH0481804U JP12609090U JP12609090U JPH0481804U JP H0481804 U JPH0481804 U JP H0481804U JP 12609090 U JP12609090 U JP 12609090U JP 12609090 U JP12609090 U JP 12609090U JP H0481804 U JPH0481804 U JP H0481804U
- Authority
- JP
- Japan
- Prior art keywords
- axle
- cylinder
- wheel
- vehicle
- double
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vehicle Body Suspensions (AREA)
Description
第１図乃至第４図は本考案の実施例を示す油圧
配管図、第５図はバルブ装置の平面図、第６図は
同正面図、第７図は同断面図、第８図は比較例を
示す油圧配管図、第９図はトラクタの側面図、第
１０図は車軸部の平面図である。
５１……複動油圧シリンダ、５５……ロツド側
油室、５７……制御弁、６８……開閉弁。
Figures 1 to 4 are hydraulic piping diagrams showing an embodiment of the present invention, Figure 5 is a plan view of the valve device, Figure 6 is a front view of the same, Figure 7 is a sectional view of the same, and Figure 8 is a comparison. A hydraulic piping diagram showing an example, FIG. 9 is a side view of the tractor, and FIG. 10 is a plan view of the axle. 51...Double acting hydraulic cylinder, 55...Rod side oil chamber, 57...Control valve, 68...Opening/closing valve.
Claims (1)
該車軸の先端部に車輪が設けられ、かつ、前記車
軸を伸縮させる複動油圧シリンダ及び該シリンダ
を制御する制御弁が設けられた車輌の輪距調整装
置において、 前記複動油圧シリンダと制御弁とを結ぶ油圧配
管の内、シリンダのロツド側油室に連通する配管
途中に、開閉弁が設けられたことを特徴とする車
輌の輪距調整装置。[Scope of utility model registration claim] A telescopic axle is provided on both the left and right sides of the vehicle body,
A wheel length adjustment device for a vehicle in which a wheel is provided at the tip of the axle, a double-acting hydraulic cylinder that expands and contracts the axle, and a control valve that controls the cylinder, wherein the double-acting hydraulic cylinder and the control valve are provided. A wheel width adjustment device for a vehicle, characterized in that an on-off valve is provided in the middle of the hydraulic piping that communicates with the rod-side oil chamber of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12609090U JPH0481804U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12609090U JPH0481804U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481804U true JPH0481804U (en) | 1992-07-16 |
Family
ID=31873664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12609090U Pending JPH0481804U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009006960A (en) * | 2007-06-29 | 2009-01-15 | Iseki & Co Ltd | Working vehicle |
| JP2010030511A (en) * | 2008-07-30 | 2010-02-12 | Iseki & Co Ltd | Tread changing device of working vehicle |
-
1990
- 1990-11-27 JP JP12609090U patent/JPH0481804U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009006960A (en) * | 2007-06-29 | 2009-01-15 | Iseki & Co Ltd | Working vehicle |
| JP2010030511A (en) * | 2008-07-30 | 2010-02-12 | Iseki & Co Ltd | Tread changing device of working vehicle |