JPS583320U - Plucking control device for cargo handling vehicles - Google Patents
Plucking control device for cargo handling vehiclesInfo
- Publication number
- JPS583320U JPS583320U JP9594581U JP9594581U JPS583320U JP S583320 U JPS583320 U JP S583320U JP 9594581 U JP9594581 U JP 9594581U JP 9594581 U JP9594581 U JP 9594581U JP S583320 U JPS583320 U JP S583320U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- switching
- vehicle speed
- control device
- cargo handling
- 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
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Control Of Transmission Device (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案−実施例の構成説明図、第2図は減速曲
線図1.第3図は信号の説明図である。
1は前、後進切替レバー、2は前後切替センサ、3は車
速センサ、6はコントローラ、14はシリンダ。Fig. 1 is an explanatory diagram of the configuration of the present invention-embodiment, and Fig. 2 is a deceleration curve diagram. FIG. 3 is an explanatory diagram of the signals. 1 is a forward/reverse switching lever, 2 is a front/rear switching sensor, 3 is a vehicle speed sensor, 6 is a controller, and 14 is a cylinder.
Claims (1)
の切替えを検出する前後−切替センサ2と、ソレノイド
13の励磁によりマスクシリンダ作動用のシリンダ14
に作用した油圧をタンクに1.切換差向は−る第2切替
バルブ18と、ソレノイド12の励磁によりインチング
バルブ21に作用した油圧の前、後進クラッチへの差向
を切替える第1切替バルブ17と、励磁によりエンジン
回転数を低下させるように働くソレノイド15とミ車速
センサ3からの信号を受けて亨速が基準値以下かどうか
を判別し車速か基準値以上の場合前後進切・ 替セン
サ2からの信号1こよって第1切替バルブ17のソレノ
イド12と前記ソレノイド15とに励磁信号を送り且つ
信号処理回路の出力信号のデユーティ比に比例して第2
切替バルブ18のソレノイド13に断続的に励磁信号を
送るコントローラ6とを備えたことを特徴とする荷役自
動車のブラッキング制御装置。Vehicle speed sensor 3 that detects vehicle speed and forward/reverse switching lever 1
A front/rear switching sensor 2 detects the switching of
1. The hydraulic pressure applied to the tank is transferred to the tank. A second switching valve 18 that changes the direction of switching, a first switching valve 17 that switches the direction of the hydraulic pressure applied to the inching valve 21 to the front and reverse clutches by energizing the solenoid 12, and reducing the engine rotation speed by energizing the solenoid 12. It receives signals from the solenoid 15 and the vehicle speed sensor 3 to determine whether the overspeed is below the reference value, and if the vehicle speed is above the reference value, the signal 1 from the forward/reverse switching sensor 2 is sent An excitation signal is sent to the solenoid 12 of the switching valve 17 and the solenoid 15, and a second
A blacking control device for a cargo handling vehicle, comprising a controller 6 that intermittently sends an excitation signal to a solenoid 13 of a switching valve 18.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9594581U JPS583320U (en) | 1981-06-30 | 1981-06-30 | Plucking control device for cargo handling vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9594581U JPS583320U (en) | 1981-06-30 | 1981-06-30 | Plucking control device for cargo handling vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS583320U true JPS583320U (en) | 1983-01-10 |
JPS626905Y2 JPS626905Y2 (en) | 1987-02-18 |
Family
ID=29890829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9594581U Granted JPS583320U (en) | 1981-06-30 | 1981-06-30 | Plucking control device for cargo handling vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS583320U (en) |
-
1981
- 1981-06-30 JP JP9594581U patent/JPS583320U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS626905Y2 (en) | 1987-02-18 |
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