JPS649537U - - Google Patents
Info
- Publication number
- JPS649537U JPS649537U JP10318087U JP10318087U JPS649537U JP S649537 U JPS649537 U JP S649537U JP 10318087 U JP10318087 U JP 10318087U JP 10318087 U JP10318087 U JP 10318087U JP S649537 U JPS649537 U JP S649537U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- detection means
- adjustment position
- speed adjustment
- rotation speed
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 230000007935 neutral effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000002706 hydrostatic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combines (AREA)
- Harvester Elements (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
図面は本発明の一実施例を示すものであり、第
１図は本考案に係る作業用車両である普通型収穫
機の略示右側断面図、第２図はその一部破断平面
図、第３図はエンジン回転数制御系のブロツク図
、第４図はエンジン回転数制御部の動作内容を示
すフローチヤートである。
３…脱穀部、４…刈取部、８…エンジン、１０
…エンジン回転数制御部、１４…シフトセンサ、
１５…アクセルセンサ、１６…分圧器、６０…変
速レバ、６１…アクセルレバ。
The drawings show one embodiment of the present invention, and FIG. 1 is a schematic right sectional view of an ordinary type harvester which is a working vehicle according to the present invention, FIG. 2 is a partially cutaway plan view thereof, and FIG. FIG. 3 is a block diagram of the engine speed control system, and FIG. 4 is a flowchart showing the operation details of the engine speed control section. 3... Threshing section, 4... Reaping section, 8... Engine, 10
...Engine speed control unit, 14...Shift sensor,
15... Accelerator sensor, 16... Voltage divider, 60... Gear shift lever, 61... Accelerator lever.
Claims (1)
転数に維持すべく動作するエンジン回転数制御部
を備えると共に、走行速度調節位置を無段階に変
更可能な静油圧式の無段変速装置を備えた作業用
車両であつて、 前記走行速度調節位置を検出する検出手段と、 該検出手段により走行速度調節位置がニユート
ラル位置以外にあることが検出されており、前記
設定回転数がアイドリング回転数の近傍である場
合に、該設定回転数を増加せしめる手段と を具備することを特徴とする作業用車両。[Claims for Utility Model Registration] Hydrostatic type equipped with an engine speed control section that operates to maintain the engine speed at a set speed set from the outside, and capable of changing the traveling speed adjustment position steplessly. A work vehicle equipped with a continuously variable transmission, comprising: a detection means for detecting the travel speed adjustment position; and the detection means detects that the travel speed adjustment position is at a position other than the neutral position, and the detection means detects the travel speed adjustment position at a position other than the neutral position; A work vehicle characterized by comprising: means for increasing the set rotation speed when the rotation speed is close to the idling rotation speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10318087U JPH0613651Y2 (en) | 1987-07-03 | 1987-07-03 | Work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10318087U JPH0613651Y2 (en) | 1987-07-03 | 1987-07-03 | Work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS649537U true JPS649537U (en) | 1989-01-19 |
| JPH0613651Y2 JPH0613651Y2 (en) | 1994-04-13 |
Family
ID=31333769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10318087U Expired - Lifetime JPH0613651Y2 (en) | 1987-07-03 | 1987-07-03 | Work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613651Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012090607A (en) * | 2010-10-28 | 2012-05-17 | Kubota Corp | Combine harvester |
-
1987
- 1987-07-03 JP JP10318087U patent/JPH0613651Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012090607A (en) * | 2010-10-28 | 2012-05-17 | Kubota Corp | Combine harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613651Y2 (en) | 1994-04-13 |