JPH0477598U - - Google Patents
Info
- Publication number
- JPH0477598U JPH0477598U JP11943090U JP11943090U JPH0477598U JP H0477598 U JPH0477598 U JP H0477598U JP 11943090 U JP11943090 U JP 11943090U JP 11943090 U JP11943090 U JP 11943090U JP H0477598 U JPH0477598 U JP H0477598U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- driving
- generating means
- aerial work
- engine
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案に係る油圧供給装置の電気回
路図、第２図は、上記油圧供給装置を備えた高所
作業車の斜視図である。
５……作業台、５ａ……操作装置、１２……上
部操作回路、１３……エンジン駆動油圧発生ユニ
ツト、１４……バツテリ駆動油圧発生ユニツト、
１６……下部コントロール回路、２１……油圧発
生ユニツト選択スイツチ、２２……操作検出スイ
ツチ、Ｅ……走行用エンジン、ＥＢ……走行用バ
ツテリ、ＵＢ……作業用バツテリ、Ｐ１……第１
油圧ポンプ、Ｐ２……第２油圧ポンプ、Ｍ……電
動モータ。
FIG. 1 is an electric circuit diagram of a hydraulic pressure supply device according to the present invention, and FIG. 2 is a perspective view of an aerial work vehicle equipped with the hydraulic pressure supply device. 5... Workbench, 5a... Operating device, 12... Upper operating circuit, 13... Engine drive hydraulic pressure generating unit, 14... Battery drive hydraulic pressure generating unit,
16...Lower control circuit, 21...Hydraulic pressure generation unit selection switch, 22...Operation detection switch, E...Engine for travel, EB...Battery for travel, UB...Battery for work, P1...First
Hydraulic pump, P2...Second hydraulic pump, M...Electric motor.
Claims (1)
その他の移動が自在な作業台を備えてなる高所作
業車において、前記高所作業車の走行用エンジン
の出力を使用して前記油圧を発生する油圧ポンプ
を駆動するようにしたエンジン駆動油圧発生手段
、および前記車体上に搭載された作業用バツテリ
からの電力を使用して油圧ポンプを駆動するよう
にしたバツテリ駆動油圧発生手段を備えてなる高
所作業車の油圧供給装置であつて、 前記作業台上に選択スイツチを設け、この選択
スイツチの選択操作に応じて前記エンジン駆動油
圧発生手段および前記バツテリ駆動油圧発生手段
のうちいずれかを選択的に作動させることができ
るようにしたことを特徴とする高所作業車の油圧
供給装置。[Scope of Claim for Utility Model Registration] In an aerial work vehicle comprising a work platform on the vehicle body that can be raised and lowered or otherwise moved freely with respect to the vehicle body, the output of the traveling engine of the aerial work vehicle an engine-driven hydraulic pressure generating means for driving a hydraulic pump that generates the hydraulic pressure; and a battery for driving the hydraulic pump using electric power from a working battery mounted on the vehicle body. A hydraulic pressure supply device for an aerial work vehicle comprising a driving hydraulic pressure generating means, wherein a selection switch is provided on the work platform, and the engine driving hydraulic pressure generating means and the battery driving hydraulic pressure are adjusted according to a selection operation of the selection switch. A hydraulic pressure supply device for an aerial work vehicle, characterized in that any one of the generating means can be selectively activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990119430U JP2523794Y2 (en) | 1990-11-16 | 1990-11-16 | Hydraulic supply system for aerial work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990119430U JP2523794Y2 (en) | 1990-11-16 | 1990-11-16 | Hydraulic supply system for aerial work vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0477598U true JPH0477598U (en) | 1992-07-07 |
| JP2523794Y2 JP2523794Y2 (en) | 1997-01-29 |
Family
ID=31867387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990119430U Expired - Lifetime JP2523794Y2 (en) | 1990-11-16 | 1990-11-16 | Hydraulic supply system for aerial work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523794Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009008194A (en) * | 2007-06-29 | 2009-01-15 | Tadano Ltd | Hydraulic supply device for working machine |
| JP2009019689A (en) * | 2007-07-12 | 2009-01-29 | Tadano Ltd | Hydraulic pressure supplying system of work machine |
| JP2012067627A (en) * | 2010-09-21 | 2012-04-05 | Sasaki Jiko:Kk | Hydraulic device |
| JP2013018600A (en) * | 2011-07-11 | 2013-01-31 | Tadano Ltd | Boom drive control device for work vehicle |
| JP2015117074A (en) * | 2013-12-16 | 2015-06-25 | 極東開発工業株式会社 | Mounted object for work vehicle |
| JP2017227253A (en) * | 2016-06-21 | 2017-12-28 | 株式会社タダノ | Pressure increasing device for high lift work vehicle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5670125B2 (en) * | 2010-08-25 | 2015-02-18 | 株式会社タダノ | Vehicle carrier |
| JP5597063B2 (en) * | 2010-08-25 | 2014-10-01 | 株式会社タダノ | Vehicle carrier |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125800U (en) * | 2006-06-28 | 2006-10-05 | 朝日医理科株式会社 | Charger with power cord |
-
1990
- 1990-11-16 JP JP1990119430U patent/JP2523794Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125800U (en) * | 2006-06-28 | 2006-10-05 | 朝日医理科株式会社 | Charger with power cord |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009008194A (en) * | 2007-06-29 | 2009-01-15 | Tadano Ltd | Hydraulic supply device for working machine |
| JP2009019689A (en) * | 2007-07-12 | 2009-01-29 | Tadano Ltd | Hydraulic pressure supplying system of work machine |
| JP2012067627A (en) * | 2010-09-21 | 2012-04-05 | Sasaki Jiko:Kk | Hydraulic device |
| JP2013018600A (en) * | 2011-07-11 | 2013-01-31 | Tadano Ltd | Boom drive control device for work vehicle |
| JP2015117074A (en) * | 2013-12-16 | 2015-06-25 | 極東開発工業株式会社 | Mounted object for work vehicle |
| JP2017227253A (en) * | 2016-06-21 | 2017-12-28 | 株式会社タダノ | Pressure increasing device for high lift work vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523794Y2 (en) | 1997-01-29 |