JPS61119827U - - Google Patents
Info
- Publication number
- JPS61119827U JPS61119827U JP1985004406U JP440685U JPS61119827U JP S61119827 U JPS61119827 U JP S61119827U JP 1985004406 U JP1985004406 U JP 1985004406U JP 440685 U JP440685 U JP 440685U JP S61119827 U JPS61119827 U JP S61119827U
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- operating
- change operation
- operating shaft
- shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
Description
図面は本考案に係る作業車の走行変速操作構造
の実施例を示し、第１図は油圧式無段変速装置の
操作部を示す正面図、第２図はその横断平面図、
第３図は変速操作レバーの取付部を示す正面図、
第４図は走行装置駆動系の概略側面図、第５図は
コンバインの全体側面図である。
７……油圧式無段変速装置、１０……操作軸、
１１ａ……操作軸の一体化部材、１２……ストツ
パー、１４……変速操作具。
The drawings show an embodiment of the traveling speed change operation structure for a working vehicle according to the present invention, FIG. 1 is a front view showing the operating section of the hydraulic continuously variable transmission, FIG. 2 is a cross-sectional plan view thereof,
Figure 3 is a front view showing the mounting part of the gear shift operation lever;
FIG. 4 is a schematic side view of the traveling device drive system, and FIG. 5 is an overall side view of the combine harvester. 7...Hydraulic continuously variable transmission, 10...Operation shaft,
11a... Integral member of operating shaft, 12... Stopper, 14... Speed change operating tool.
Claims (1)
７における斜板角変更用の操作軸１０と、任意の
操作位置に固定可能な変速操作具１４とをリンク
連係させてある作業車の走行変速操作構造であつ
て、前記操作軸１０に一体化した部材１１ａとの
接当によつて増速側への回動限度を規制する最高
速規制用ストツパー１２を位置変更可能に設け、
前記操作軸１０と変速操作具１４との連係リンク
系に、操作軸１０に作用する油圧反力以上の増速
側への操作力によつて弾性変形するストローク吸
収手段を介在してある作業車の走行変速操作構造
。 A traveling speed change operation structure for a work vehicle in which an operation shaft 10 for changing the swash plate angle in an axial plunger type hydraulic continuously variable transmission 7 and a speed change operation tool 14 that can be fixed at an arbitrary operation position are linked together. A maximum speed regulating stopper 12 is provided whose position can be changed, and which regulates the rotation limit to the speed increasing side by contacting with a member 11a integrated with the operating shaft 10,
A working vehicle in which a stroke absorbing means is interposed in the link system between the operating shaft 10 and the speed change operating tool 14, which is elastically deformed by an operating force on the speed increasing side that is greater than the hydraulic reaction force acting on the operating shaft 10. Traveling speed change operation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985004406U JPH035711Y2 (en) | 1985-01-16 | 1985-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985004406U JPH035711Y2 (en) | 1985-01-16 | 1985-01-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61119827U true JPS61119827U (en) | 1986-07-29 |
| JPH035711Y2 JPH035711Y2 (en) | 1991-02-14 |
Family
ID=30479945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985004406U Expired JPH035711Y2 (en) | 1985-01-16 | 1985-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035711Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01269616A (en) * | 1988-04-20 | 1989-10-27 | Yanmar Agricult Equip Co Ltd | Traveling speed change device of mobile agricultural machine |
| JP2013210103A (en) * | 2013-06-07 | 2013-10-10 | Yanmar Co Ltd | Work vehicle |
-
1985
- 1985-01-16 JP JP1985004406U patent/JPH035711Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01269616A (en) * | 1988-04-20 | 1989-10-27 | Yanmar Agricult Equip Co Ltd | Traveling speed change device of mobile agricultural machine |
| JP2013210103A (en) * | 2013-06-07 | 2013-10-10 | Yanmar Co Ltd | Work vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035711Y2 (en) | 1991-02-14 |
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