JPS63145000U - - Google Patents
Info
- Publication number
- JPS63145000U JPS63145000U JP3746687U JP3746687U JPS63145000U JP S63145000 U JPS63145000 U JP S63145000U JP 3746687 U JP3746687 U JP 3746687U JP 3746687 U JP3746687 U JP 3746687U JP S63145000 U JPS63145000 U JP S63145000U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- power battery
- branch circuit
- voltage
- pressure oil
- 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
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Secondary Cells (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
図面は本考案の実施例を示し、第１図は作業台
電源充電装置の構成を示す説明回路図、第２図は
高所作業車の作業姿勢を示す側面図である。
６……作業台、８……電源バツテリ、９……発
電機、１２……制御手段、１５……切換え弁、１
７……油圧循環回路、１８……分岐回路、１９…
…油圧モータ。
The drawings show an embodiment of the present invention, and FIG. 1 is an explanatory circuit diagram showing the configuration of a workbench power supply charging device, and FIG. 2 is a side view showing the working posture of the aerial work vehicle. 6... Workbench, 8... Power battery, 9... Generator, 12... Control means, 15... Switching valve, 1
7... Hydraulic circulation circuit, 18... Branch circuit, 19...
...Hydraulic motor.
Claims (1)
油圧循環回路と電源バツテリを備えた高所作業車
において、前記油圧循環回路に挿入された切換え
弁と、切換え弁によつて分岐された分岐回路と、
分岐回路に挿入された油圧モータと、油圧モータ
により駆動され前記電源バツテリを充電する発電
機と、電源バツテリの電圧を検出して電源バツテ
リの電圧が許容範囲以下になつたときに切換え弁
を切換えて分岐回路に圧油を供給する制御手段と
を備えたことを特徴とする高所作業車における作
業台電源の充電装置。 In an aerial work vehicle equipped with a hydraulic circulation circuit in which pressure oil discharged from a pump circulates in a work platform and a power battery, a switching valve inserted in the hydraulic circulation circuit and a branch circuit branched by the switching valve. and,
A hydraulic motor inserted in the branch circuit, a generator driven by the hydraulic motor to charge the power battery, and a switching valve that detects the voltage of the power battery and switches the switching valve when the voltage of the power battery falls below an allowable range. 1. A charging device for a work platform power source in an aerial work vehicle, comprising: control means for supplying pressure oil to a branch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3746687U JPH0419040Y2 (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3746687U JPH0419040Y2 (en) | 1987-03-13 | 1987-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63145000U true JPS63145000U (en) | 1988-09-26 |
| JPH0419040Y2 JPH0419040Y2 (en) | 1992-04-28 |
Family
ID=30848815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3746687U Expired JPH0419040Y2 (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419040Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125806U (en) * | 1990-03-31 | 1991-12-19 | ||
| JP2011190009A (en) * | 2010-03-12 | 2011-09-29 | Furukawa Unic Corp | Generator drive control device of on-vehicle crane |
-
1987
- 1987-03-13 JP JP3746687U patent/JPH0419040Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125806U (en) * | 1990-03-31 | 1991-12-19 | ||
| JP2011190009A (en) * | 2010-03-12 | 2011-09-29 | Furukawa Unic Corp | Generator drive control device of on-vehicle crane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419040Y2 (en) | 1992-04-28 |