JPS60135268U - work vehicle - Google Patents
work vehicleInfo
- Publication number
- JPS60135268U JPS60135268U JP2368684U JP2368684U JPS60135268U JP S60135268 U JPS60135268 U JP S60135268U JP 2368684 U JP2368684 U JP 2368684U JP 2368684 U JP2368684 U JP 2368684U JP S60135268 U JPS60135268 U JP S60135268U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- steering
- work vehicle
- oil discharged
- running
- 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
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Operation Control Of Excavators (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図は高所作業車の側面図、第２図は本考案の１実施
例の説明図、第３図は本考案のその他の実施例の説明図
であ乞。
Ａ：走行車体、１：旋回モータ、Ｂ：上部構造体、６：
ハンドル、？、２１：方向切換弁、１１ニステアリング
ポンプ、８：パワーシリンダ、８′：ピストンロッド側
圧油室、８″：非ピストンロッド側圧油室、Ｃ：車輪、
１３，２３：切換弁。FIG. 1 is a side view of the aerial work vehicle, FIG. 2 is an explanatory diagram of one embodiment of the present invention, and FIG. 3 is an explanatory diagram of another embodiment of the present invention. A: Traveling vehicle body, 1: Swing motor, B: Upper structure, 6:
handle,? , 21: Directional switching valve, 11 steering pump, 8: Power cylinder, 8': Piston rod side pressure oil chamber, 8'': Non-piston rod side pressure oil chamber, C: Wheel,
13, 23: Switching valve.
Claims (1)
造体を搭載し、この上部構造体の１部が走行姿勢にした
際に前記走行車体より前方へ突出した位置を占め、前記
走行車体の操向制御をするための運転室に配設されたハ
ンドル又はレバーの操作によって方向切換弁を切換でス
テアリングポンプからの吐出油をパワーシリンダのピス
トンロッド側圧油室あるいは非ピストンロッド側圧油室
へ供給して前記走行車体の車輪の向きの変更をおこなう
ようにした作業車において、前記ステアリングポンプの
吐出油が通る油路に切換弁を配設し、この切換弁の切換
によって前記旋回モータ側ヘステアリングポンプの吐出
油が供給されるようにしたことを特徴とする作業車。An upper structure that is swing-driven by a swing motor is mounted on the running vehicle body, and a part of this upper structure protrudes forward from the running vehicle body when the vehicle is in a running position, and By operating a handle or lever installed in the driver's cab for steering control, the directional control valve is switched and the oil discharged from the steering pump is supplied to the piston rod side pressure oil chamber or non-piston rod side pressure oil chamber of the power cylinder. In the work vehicle, the direction of the wheels of the traveling vehicle body can be changed by changing the direction of the wheels of the traveling vehicle body, in which a switching valve is disposed in an oil passage through which oil discharged from the steering pump passes, and by switching the switching valve, the steering is directed to the swing motor side. A work vehicle characterized in that oil discharged from a pump is supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2368684U JPS60135268U (en) | 1984-02-20 | 1984-02-20 | work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2368684U JPS60135268U (en) | 1984-02-20 | 1984-02-20 | work vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60135268U true JPS60135268U (en) | 1985-09-09 |
Family
ID=30517141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2368684U Pending JPS60135268U (en) | 1984-02-20 | 1984-02-20 | work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6187169U (en) * | 1984-11-14 | 1986-06-07 | ||
| JPS6212427A (en) * | 1985-07-09 | 1987-01-21 | Nippon Denso Co Ltd | Hydraulic driving device for vehicles |
-
1984
- 1984-02-20 JP JP2368684U patent/JPS60135268U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6187169U (en) * | 1984-11-14 | 1986-06-07 | ||
| JPS6212427A (en) * | 1985-07-09 | 1987-01-21 | Nippon Denso Co Ltd | Hydraulic driving device for vehicles |
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