JPS61108633U - - Google Patents
Info
- Publication number
- JPS61108633U JPS61108633U JP19553284U JP19553284U JPS61108633U JP S61108633 U JPS61108633 U JP S61108633U JP 19553284 U JP19553284 U JP 19553284U JP 19553284 U JP19553284 U JP 19553284U JP S61108633 U JPS61108633 U JP S61108633U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pump
- hydraulic
- operation valve
- dump
- steering
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図及び第２図は本考案の実施例を示し、第
１図は運搬車の全体側面図、第２図は油圧回路図
、第３図は従来例を示す油圧回路図である。
４……ダンプ荷台、９ａ，９ｂ……ステアリン
グ用油圧シリンダ、１０……ダンプ用油圧シリン
ダ、１１……ダンプ操作バルブ、１２……バツテ
リー、１４ａ，１４ｂ……ステアリング操作バル
ブ、Ｅ……エンジン、Ｐ１……第１油圧ポンプ、
Ｐ２……第２油圧ポンプ。
1 and 2 show an embodiment of the present invention, FIG. 1 is an overall side view of a transport vehicle, FIG. 2 is a hydraulic circuit diagram, and FIG. 3 is a hydraulic circuit diagram showing a conventional example. 4...Dump loading platform, 9a, 9b...Hydraulic cylinder for steering, 10...Hydraulic cylinder for dump, 11...Dump operation valve, 12...Battery, 14a, 14b...Steering operation valve, E...Engine, P1 ...first hydraulic pump,
P2 ...Second hydraulic pump.
Claims (1)
体にダンプ荷台４を取付けた運搬車において、走
行用エンジンＥに第１油圧ポンプＰ１を連動連結
し、バツテリー１２を電源とする電動式の第２油
圧ポンプＰ２を設け、ダンプ用油圧シリンダ１０
を、ダンプ操作バルブ１１を介して前記第１油圧
ポンプＰ１に接続し、ステアリング用油圧シリン
ダ９ａ，９ｂを、ステアリング操作バルブ１４ａ
，１４ｂを介して前記第２油圧ポンプＰ２に接続
してある運搬車の油圧回路。 In a transport vehicle in which a dump platform 4 is attached to a traveling vehicle body equipped with a hydraulic power steering device, a first hydraulic pump P1 is interlocked and connected to a traveling engine E, and a second electric hydraulic pump is powered by a battery 12. P2 is provided, and a hydraulic cylinder 10 for dumping is provided.
are connected to the first hydraulic pump P1 via the dump operation valve 11, and the steering hydraulic cylinders 9a, 9b are connected to the steering operation valve 14a.
, 14b to said second hydraulic pump P2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19553284U JPS61108633U (en) | 1984-12-24 | 1984-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19553284U JPS61108633U (en) | 1984-12-24 | 1984-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61108633U true JPS61108633U (en) | 1986-07-10 |
Family
ID=30753130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19553284U Pending JPS61108633U (en) | 1984-12-24 | 1984-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61108633U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624140U (en) * | 1979-08-01 | 1981-03-04 |
-
1984
- 1984-12-24 JP JP19553284U patent/JPS61108633U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624140U (en) * | 1979-08-01 | 1981-03-04 |
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