JPH0198088U - - Google Patents
Info
- Publication number
- JPH0198088U JPH0198088U JP19557287U JP19557287U JPH0198088U JP H0198088 U JPH0198088 U JP H0198088U JP 19557287 U JP19557287 U JP 19557287U JP 19557287 U JP19557287 U JP 19557287U JP H0198088 U JPH0198088 U JP H0198088U
- Authority
- JP
- Japan
- Prior art keywords
- ground
- wheels
- movable
- traveling device
- rollers
- 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
- 241000951498 Brachypteraciidae Species 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Harvester Elements (AREA)
- Tires In General (AREA)
Description
図面は本考案に係る農作業車のクローラ走行装
置の実施例を示し、第１図は可動式のクローラ走
行装置の側面図、第２図は可動接地転輪の配設部
を示す横断平面図、第３図は可動接地転輪の支持
部を示す縦断背面図、第４図は支持ボスの斜視図
、第５図は固定式のクローラ走行装置の側面図、
第６図は固定接地転輪の配設部を示す横断平面図
、第７図は固定接地転輪の支持部を示す縦断背面
図である。
１……トラツクフレーム、２……駆動輪、３Ａ
，３Ｂ，３Ｃ，３Ｄ，３Ｅ……接地転輪、４……
クローラベルト、Ｒ，Ｓ……曲率半径。
The drawings show an embodiment of the crawler traveling device for an agricultural vehicle according to the present invention, and FIG. 1 is a side view of the movable crawler traveling device, and FIG. 2 is a cross-sectional plan view showing the arrangement of the movable ground rolling wheels. FIG. 3 is a vertical cross-sectional rear view showing the support part of the movable ground roller, FIG. 4 is a perspective view of the support boss, and FIG. 5 is a side view of the fixed crawler traveling device.
FIG. 6 is a cross-sectional plan view showing the arrangement portion of the fixed earth-contacting roller, and FIG. 7 is a vertical cross-sectional rear view showing the support portion of the fixed earth-contacting roller. 1...Truck frame, 2...Drive wheel, 3A
, 3B, 3C, 3D, 3E... Ground wheel, 4...
Crawler belt, R, S...radius of curvature.
Claims (1)
ム１の前方斜め上方箇所に駆動輪２を設け、前記
トラツクフレーム１に複数の接地転輪３Ａ，３Ｂ
，３Ｃ，３Ｄ，３Ｅを配設し、これら接地転輪３
Ａ，３Ｂ，３Ｃ，３Ｄ，３Ｅのうち、機体前後方
向の両端に位置する接地転輪３Ａ，３Ｅを除く複
数の接地転輪３Ｂ，３Ｃ，３Ｄを上下に揺動変位
可能な可動接地転輪に構成すると共に、前記駆動
輪２及び前記複数の接地転輪３Ａ，３Ｂ，３Ｃ，
３Ｄ，３Ｅに渡つてクローラベルト４を巻回して
ある農作業車のクローラ走行装置であつて、前記
可動接地転輪３Ｂ，３Ｃ，３Ｄのうち、前側に位
置する可動接地転輪３Ｂにおける上下移動軌跡の
曲率半径Ｓを、後側に位置する可動接地転輪３Ｃ
，３Ｄにおける上下移動軌跡の曲率半径Ｒよりも
大に設定してある農作業車のクローラ走行装置。 A drive wheel 2 is provided diagonally above the front of a linear track frame 1 along the longitudinal direction of the aircraft, and a plurality of ground contact wheels 3A, 3B are mounted on the track frame 1.
, 3C, 3D, and 3E, and these ground wheels 3
Among A, 3B, 3C, 3D, and 3E, a plurality of ground rollers 3B, 3C, and 3D, excluding the ground rollers 3A and 3E located at both ends in the longitudinal direction of the aircraft, are movable ground rollers capable of vertically swinging displacement. The drive wheel 2 and the plurality of ground contact wheels 3A, 3B, 3C,
A crawler traveling device for an agricultural vehicle in which a crawler belt 4 is wound around 3D and 3E, and the vertical movement locus of the movable ground rolling wheel 3B located on the front side among the movable ground rolling wheels 3B, 3C, and 3D. The radius of curvature S of the movable ground roller 3C located on the rear side
, a crawler traveling device for an agricultural vehicle that is set to be larger than the radius of curvature R of the vertical movement locus in 3D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19557287U JPH0617674Y2 (en) | 1987-12-22 | 1987-12-22 | Crawler traveling device for agricultural vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19557287U JPH0617674Y2 (en) | 1987-12-22 | 1987-12-22 | Crawler traveling device for agricultural vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198088U true JPH0198088U (en) | 1989-06-29 |
| JPH0617674Y2 JPH0617674Y2 (en) | 1994-05-11 |
Family
ID=31486245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19557287U Expired - Lifetime JPH0617674Y2 (en) | 1987-12-22 | 1987-12-22 | Crawler traveling device for agricultural vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617674Y2 (en) |
-
1987
- 1987-12-22 JP JP19557287U patent/JPH0617674Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617674Y2 (en) | 1994-05-11 |