JPS6293450U - - Google Patents
Info
- Publication number
- JPS6293450U JPS6293450U JP1985185745U JP18574585U JPS6293450U JP S6293450 U JPS6293450 U JP S6293450U JP 1985185745 U JP1985185745 U JP 1985185745U JP 18574585 U JP18574585 U JP 18574585U JP S6293450 U JPS6293450 U JP S6293450U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- actuator
- average value
- moving average
- operating position
- 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
- 230000002706 hydrostatic effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Fluid Gearings (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Description
図面は本考案に係る作業車の変速操作構造の実
施例を示し、第1図は変速操作状態を示す作用図
、第2図は静油圧式無段変速装置の油圧回路図、
第3図は農用トラクタの全体側面図である。
6……油圧ポンプ、8……静油圧式無段変速装
置、12……人為変速操作具、15……アクチユ
エータ。
The drawings show an embodiment of the speed change operation structure for a working vehicle according to the present invention, FIG. 1 is an action diagram showing the speed change operation state, FIG. 2 is a hydraulic circuit diagram of a hydrostatic continuously variable transmission,
FIG. 3 is an overall side view of the agricultural tractor. 6...Hydraulic pump, 8...Hydrostatic continuously variable transmission, 12...Manual speed change operation tool, 15...Actuator.
Claims (1)
ポンプ6の出力を変更操作するアクチユエータ1
5を設けると共に、人為変速操作具12の操作位
置を連続的に検出し、その操作位置の移動平均値
を求める演算手段及び前記移動平均値に対応して
前記アクチユエータ15を操作する制御手段を備
えてある作業車の変速操作構造。 An actuator 1 that changes the output of a hydraulic pump 6 in a hydrostatic continuously variable transmission device 8 for traveling.
5, and also includes arithmetic means for continuously detecting the operating position of the manual shift operating tool 12 and calculating a moving average value of the operating position, and a control means for operating the actuator 15 in accordance with the moving average value. Shift operation structure of a working vehicle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985185745U JPH07768Y2 (en) | 1985-12-02 | 1985-12-02 | Shifting structure of work vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985185745U JPH07768Y2 (en) | 1985-12-02 | 1985-12-02 | Shifting structure of work vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6293450U true JPS6293450U (en) | 1987-06-15 |
JPH07768Y2 JPH07768Y2 (en) | 1995-01-11 |
Family
ID=31134660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985185745U Expired - Lifetime JPH07768Y2 (en) | 1985-12-02 | 1985-12-02 | Shifting structure of work vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07768Y2 (en) |
-
1985
- 1985-12-02 JP JP1985185745U patent/JPH07768Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH07768Y2 (en) | 1995-01-11 |