JPH0255308U - - Google Patents
Info
- Publication number
- JPH0255308U JPH0255308U JP13390588U JP13390588U JPH0255308U JP H0255308 U JPH0255308 U JP H0255308U JP 13390588 U JP13390588 U JP 13390588U JP 13390588 U JP13390588 U JP 13390588U JP H0255308 U JPH0255308 U JP H0255308U
- Authority
- JP
- Japan
- Prior art keywords
- automatic steering
- solenoid valve
- controls
- cylinders
- transmission
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
第１図はこの考案の油圧回路図、第２図は同じ
く電気回路図である。
符号、２…変速用のソレノイドバルブ、３…変
速シリンダ、５…操向シリンダ、６…操向シリン
ダ、７…操向用のソレノイドバルブ、９…変速用
スイツチ、１０…コントローラ、１１…回線、１
３…アース線。
FIG. 1 is a hydraulic circuit diagram of this invention, and FIG. 2 is an electric circuit diagram of the same. Code, 2... Solenoid valve for gear change, 3... Gear shift cylinder, 5... Steering cylinder, 6... Steering cylinder, 7... Solenoid valve for steering, 9... Gear shift switch, 10... Controller, 11... Line, 1
3...Earth wire.
Claims (1)
シリンダ３を制御するソレノイドバルブ２と直列
に自動操向装置を構成する二つの単動シリンダか
らなる操向シリンダ５，６への流路切換えを図る
ソレノドバルブ７を接続した油圧式自動操向車輌
において、前記変速装置の作動をオンオフする変
速用スイツチ９から前記自動操向装置を制御する
コントローラ１０に至る回線１１を設け、この回
線１１に前記コントローラ１０の制御回路のアー
ス線１３を遮断するリレー１２を接続してなる油
圧式自動操向車輌の変速操作優先構造。 A solenoid valve 2 that controls a speed change cylinder 3, which is a double-acting cylinder that makes up a transmission, and a solenoid valve that switches the flow path to the steering cylinders 5 and 6 that are made up of two single-acting cylinders that make up an automatic steering device in series. 7, a line 11 is provided from a shift switch 9 that turns on and off the operation of the transmission device to a controller 10 that controls the automatic steering device. A gear shift operation priority structure for a hydraulic automatic steering vehicle is constructed by connecting a relay 12 that interrupts a ground wire 13 of a control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13390588U JPH0255308U (en) | 1988-10-12 | 1988-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13390588U JPH0255308U (en) | 1988-10-12 | 1988-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255308U true JPH0255308U (en) | 1990-04-20 |
Family
ID=31392198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13390588U Pending JPH0255308U (en) | 1988-10-12 | 1988-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255308U (en) |
-
1988
- 1988-10-12 JP JP13390588U patent/JPH0255308U/ja active Pending