JPS63167826U - - Google Patents
Info
- Publication number
- JPS63167826U JPS63167826U JP1987061140U JP6114087U JPS63167826U JP S63167826 U JPS63167826 U JP S63167826U JP 1987061140 U JP1987061140 U JP 1987061140U JP 6114087 U JP6114087 U JP 6114087U JP S63167826 U JPS63167826 U JP S63167826U
- Authority
- JP
- Japan
- Prior art keywords
- continuously variable
- variable transmission
- clutch
- speed
- increase
- 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 9
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Harvester Elements (AREA)
Description
第１図は本考案に係る走行制御装置のシステム
構成を示す図、第２図はそのタイムチヤートを示
す図、第３図はその作動を示すフローチヤート、
第４図は本考案を適用し得るコンバインの全体を
示す側面図である。
１……作業車輌（コンバイン）、２１……変速
操作手段（Ｆ・Ｒ無段変速レバー）、３２……無
段変速装置、３３……無段変速装置作動手段（無
段変速用油圧アクチユエータ）、４２……クラツ
チ接続検知手段（クラツチ入側リミツトスイツチ
）、４４……走行クラツチ（メインクラツチ）、
４７……停止手段。
FIG. 1 is a diagram showing the system configuration of the travel control device according to the present invention, FIG. 2 is a diagram showing its time chart, and FIG. 3 is a flow chart showing its operation.
FIG. 4 is a side view showing the entire combine harvester to which the present invention can be applied. 1... Work vehicle (combine harvester), 21... Speed change operating means (F/R continuously variable transmission lever), 32... Continuously variable transmission, 33... Continuously variable transmission operating means (hydraulic actuator for continuously variable transmission) , 42...Clutch connection detection means (clutch inlet limit switch), 44...Travel clutch (main clutch),
47...Stopping means.
Claims (1)
チを接続すると共に無段変速装置を増速作動して
なる作業車輌であつて、 前記走行クラツチの接続を検知するクラツチ接
続検知手段と、 前記無段変速装置を変速作動する無段変速装置
作動手段と、 前記クラツチ接続検知手段から信号が送られる
まで前記無段変速装置作動手段を停止しておく停
止手段と、を備え、 前記変速操作手段による増速操作時、前記クラ
ツチ接続検知手段の検知に基づき前記停止手段が
解除され、前記無段変速装置が増速作動するよう
に構成した作業車輌における走行制御装置。[Scope of Claim for Utility Model Registration] A work vehicle that connects a travel clutch and operates a continuously variable transmission to increase the speed based on a speed increasing operation of a speed change operation means, comprising: a clutch that detects engagement of the travel clutch; connection detection means; continuously variable transmission operating means for operating the continuously variable transmission; and stopping means for stopping the continuously variable transmission operating means until a signal is sent from the clutch connection detection means. A travel control device for a work vehicle, wherein the stop means is released based on detection by the clutch connection detection means when the speed change operation means performs a speed increase operation, and the continuously variable transmission operates to increase speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987061140U JPH0627063Y2 (en) | 1987-04-21 | 1987-04-21 | Travel control device for work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987061140U JPH0627063Y2 (en) | 1987-04-21 | 1987-04-21 | Travel control device for work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63167826U true JPS63167826U (en) | 1988-11-01 |
| JPH0627063Y2 JPH0627063Y2 (en) | 1994-07-27 |
Family
ID=30894202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987061140U Expired - Lifetime JPH0627063Y2 (en) | 1987-04-21 | 1987-04-21 | Travel control device for work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627063Y2 (en) |
-
1987
- 1987-04-21 JP JP1987061140U patent/JPH0627063Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627063Y2 (en) | 1994-07-27 |