JPS6187778U

JPS6187778U -

Info

Publication number: JPS6187778U
Application number: JP17353784U
Authority: JP
Priority date: 1984-11-15
Filing date: 1984-11-15
Publication date: 1986-06-09

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例としてのステアロツ
ク装置の概略構成図、第２図は同上装置のコント
ローラの出力特性を示す図、第３図は同上装置を
装備可能な車両の走行状態説明図、第４図は第１
図中のステア車軸の後面図、第５図は本考案の他
の実施例としてのステアロツク制御装置の概略配
線図をそれぞれ示している。１…車体、３…車輪、１０，３９…車速検出器
、１１…第１変速段検出器、１２…後退段検出器
、１４…コントローラ、１６…エア管、１７…ロ
ツク用シリンダ、１８…三方電磁弁、２１…ステ
ア車軸、２２…回動規制板、３３…出力回路、３
４…バツクアツプランプスイツチ。 Fig. 1 is a schematic configuration diagram of a steering lock device as an embodiment of the present invention, Fig. 2 is a diagram showing the output characteristics of the controller of the above device, and Fig. 3 is an explanatory diagram of the running state of a vehicle that can be equipped with the above device. , Figure 4 is the first
The rear view of the steer axle in the figure and FIG. 5 each show a schematic wiring diagram of a steer lock control device as another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Vehicle body, 3...Wheel, 10, 39...Vehicle speed detector, 11...1st gear stage detector, 12...Reverse stage detector, 14...Controller, 16...Air pipe, 17...Lock cylinder, 18...Three sides Solenoid valve, 21... Steer axle, 22... Rotation regulating plate, 33... Output circuit, 3
4...Batsukatsu Plump Switch.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

車速に応じた出力を発する車速検出器と、車両
の設定前進段に応じた出力を発する第１変速段検
出器と、上記車両の後退段に応じた出力を発する
第２変速段検出器と、上記各検出器の検出信号を
入力信号として印加するよう接続され、上記車両
の速度が設定値を上回るか上記設定前進段か上記
後退段かの内の少なくとも１つの入力信号がある
と上記車両のセルフステア式車軸をロツクする特
性を内蔵したコントローラと、上記コントローラ
の出力信号により流体供給路を開閉する切換弁手
段と、上記切換弁手段の切換作動に応じて作動す
るロツク用シリンダと、上記ロツク用シリンダの
ロツク作動時に上記セルフステア式車軸をロツク
する回動規制手段とを有した後々軸のセルフステ
アロツク制御装置。 a vehicle speed detector that emits an output according to the vehicle speed; a first gear detector that emits an output that corresponds to the set forward gear of the vehicle; and a second gear detector that emits an output that corresponds to the reverse gear of the vehicle; The sensor is connected to apply the detection signal of each of the detectors as an input signal, and when the speed of the vehicle exceeds a set value or there is an input signal of at least one of the set forward gear or reverse gear, the vehicle A controller having a built-in characteristic for locking a self-steering type axle, a switching valve means for opening and closing a fluid supply passage according to an output signal of the controller, a locking cylinder that operates in response to switching operation of the switching valve means, A self-steering lock control device for a rear axle, comprising rotation regulating means for locking the self-steering type axle when a locking cylinder is activated.