JPS627418U - - Google Patents
Info
- Publication number
- JPS627418U JPS627418U JP9872685U JP9872685U JPS627418U JP S627418 U JPS627418 U JP S627418U JP 9872685 U JP9872685 U JP 9872685U JP 9872685 U JP9872685 U JP 9872685U JP S627418 U JPS627418 U JP S627418U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- snowplow
- devices
- flow rate
- rate adjustment
- 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 2
Landscapes
- Operation Control Of Excavators (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Description
第１図は本考案の油圧回路図、第２図、第３図
は従来の油圧回路図、第４図は本考案の油圧回路
を応用したときの投雪装置の正面図である。
１……油圧ポンプ、２……油タンク、６，７…
…油圧シリンダ、８……油圧モータ、１４……電
磁流量調整弁、１５，１６，１７……電磁方向切
換弁、１８，１９，２０……操作レバー、２１，
２２，２３……スイツチ、２４，２５，２６……
ポテンシヨメータ。
FIG. 1 is a hydraulic circuit diagram of the present invention, FIGS. 2 and 3 are conventional hydraulic circuit diagrams, and FIG. 4 is a front view of a snow throwing device to which the hydraulic circuit of the present invention is applied. 1... Hydraulic pump, 2... Oil tank, 6, 7...
... Hydraulic cylinder, 8 ... Hydraulic motor, 14 ... Electromagnetic flow rate adjustment valve, 15, 16, 17 ... Electromagnetic directional switching valve, 18, 19, 20 ... Operation lever, 21,
22, 23...Switch, 24, 25, 26...
potentiometer.
Claims (1)
備えた除雪車に於いて、上記複数の油圧機器を任
意の速度で動かす為油圧ポンプと方向切換弁の中
間に流量調整弁を設けたことを特徴とする除雪車
における油圧回路。 In a snowplow equipped with a plurality of hydraulic devices such as a hydraulic cylinder and a hydraulic motor, a flow rate adjustment valve is provided between the hydraulic pump and the directional control valve in order to move the plurality of hydraulic devices at a desired speed. Hydraulic circuit in a snowplow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9872685U JPH0415781Y2 (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9872685U JPH0415781Y2 (en) | 1985-06-27 | 1985-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627418U true JPS627418U (en) | 1987-01-17 |
| JPH0415781Y2 JPH0415781Y2 (en) | 1992-04-09 |
Family
ID=30966950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9872685U Expired JPH0415781Y2 (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415781Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101389956B1 (en) * | 2007-04-25 | 2014-04-30 | 가야바코교 가부시기가이샤 | Fluid pressure drive unit and snow removal unit |
-
1985
- 1985-06-27 JP JP9872685U patent/JPH0415781Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101389956B1 (en) * | 2007-04-25 | 2014-04-30 | 가야바코교 가부시기가이샤 | Fluid pressure drive unit and snow removal unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415781Y2 (en) | 1992-04-09 |